Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Specifications
Ir 1 J , J 1 i 1 - li 1 / • `w CITY OF TIGARD Approved 1 1: ` Conditionally Approved [ 1: For only the wok � described in: PERMIT NO. See Letter to: Follow - E 1: Attach 14 Job Address.. � I Date: t I�� MEZZANINE By. AREA GENERAL AREA OF THE PROJECT IS IN THE REAR OF THE STORE UP ON THE EXISTING - EQUIPMENT MEZANINE GROCERY WAREHOUSE THE PROJECT IS TO CHANGE OUT THE EXISTING ROTTED OUT TOWER TO A AREA ittitW TOWER THAT IS A IDENTICAL CONFIGURATION SAME BRAND WATER TOWER TO BE REPLACED STAIRWAY TO MEZZANINE DRAWN BY FILENAME TIGARD SAFEWAY STORE SHEPLER REFRIGERATION, INC. STORE # 4383 3961 NORTH WILLIAMS AVE. 250 TIGARD PLAZA ' PORTLAND, OREGON 97215 TIGARD, OREGON STATE CONTRACTORS # 009342 DESCRIPTION 1- 503 - 282 -7255 REMOVAL OF EXISTING RUSTED OUT WATER TOWER • SCALE AND THE INSTALLATION OF NO SCALE NEW TOWER. NEW TOWER IS DATE EXACT REPLACEMET OF 1/8/98 EXISTING TOWER /1 9f o / lv C/ 9 95 /ex5 STRUCTURAL CALCULATIONS FOR • 4600 LB. MECHANICAL UNIT SAFEWAY STORE #383 — TIGARD,OREGON SHEPLER, INC. THESE CALCULATIONS ARE VOID IF SEAL a 0 PROF 4 �G lNE � � • � 4 6569 'p 1 1 6 OR 6O∎ . o�• 41G ND. N' AND SIGNATURE ARE NOT ORIGINAL PAGES NOT COUNTING THIS COVER * ** LIMITATIONS * ** ENGINEER WAS RETAINED IN A LIMITED CAPACITY FOR THIS PROJECT. DESIGN IS BASED UPON INFORMATION PROVIDED BY THE CLIENT, WHO IS SOLELY RESPONSIBLE FOR ACCURACY OF SAME. NO RESPONSIBILITY AND / OR LIABILITY IS ASSUMED BY, OR IS TO BE ASSIGNED TO THE ENGINEER FOR ITEMS BEYOND THAT SHOWN ON THESE SHEETS. JOB No. 980041 MILLER CONSULTING ENGINEERS 9570 S.W. BARBUR, #100 PORTLAND, OR 97219 PHONE (503) 246 -1250 FAX (503) 246 -1395 '' 1rJ Pfzo1lbEt? gy GIAtAl MGi ak1. Ut4 IT \AT = kbcxo LAS MoDt-- ZW DIM14 A�7 �i�lDVV 4 Rio AT A u4- 11)• \N E W • U I.Cv�I • 5/611 I1-11.1 it E: IcIVA I L Fp -- Gp W = e r), C i.c (o 45)(2.4600) I 0 L.P2S GN E CAL 04 RP IIQ A MoT = o ( z 4(91 10.05 MRES = Uboo (�'�.�� = 2t yoo Ia • L5 LWSSuMa 4 ,C,r 4r 1 h 7 poor) F.S, ,1.. . t4 _ C.t40 lAP �I FT JI • I °= g 'Z(_o AS < N CI►co) 1/ ) ''I� Hll.'rt I4 C Oa s N CH 31 0 PAWL Pouf. ba 1_T' i41 '1 G . c, . M 660 9570 SW Barbur Blvd. Project Name 6004.I pi GI 14 J IT Project # " { � I as Suite One Hundred ^.�^ Portland, OR 97219-5412 Location �GW N `I Jrt � — T16141-11.0 C2 'rlor-3 MILLER Client 5i 6 P . I -9 G . CONSULTING (503) 246 -1250 y w� f� / 1 7 /� � Q I ��! ENGINEERS FAX: 246 -1395 By �' � ` Ck'd /l ` r f/fA • Date I 17,4 f i v Page V QF � ^'� ' N .h1�GN4N UNI MA' WT : = L4(o O t.Fi S AT SPUME 1, aeri or4 AS 1C r• IQ �► r1 IT s I � m I I If, ( -✓ I I — — — — oI aw LAP, -r4P . (() �' /� PIA. Hl 0,11 ©IZ RAVE I. Po P'o j.'r Nisi/ 2'I-L" Go►JC. eMge (1) FA. c0RN um 9570 SW Barbur Blvd. Project Name 0 IAN/ 140 I T Project # gOO Suite One Hundred r / L � T 7 Portland, OR 97219.5412 Location // S A FED A- �1 i�- 1S -� I {(� A4� og tid MILLER Client �`(59l CONSULTING (503) 246 -1250 E N G I N E E R S FAX: 246 -1395 By Ck'd 74 , Date ' ` 1) ( C Page C v A 1 4 YO R TECHNICAL MANUAL - ° n `D) .rte i _ � � I Form 195.55 -TM Kt Supersedes: Form 195.55 -TM Coded 963 270 Bulletin C -201 -e i L.:)C/ -1.-1/‘14 , EV WATER COOLERS I MODEL Y YQDSW, YQMSW AND YPFSW . �/ • • '' , ^*,� - I ' - " . YQDFW -15 MODELS lai „ r 1 YQDSW -14 MODELS } t� \ ! ' ,... 0 " ,,,,,,, , a .......„ , .........„,. , : , -'," s... ,,,?F.L . )11F i • • .. . - ' - , I ;; , tlr, eh , L 'Zl . "; .. • _ : - YQMSW -4 MODELS --T • 1 -e. � i jam_ • I `, ; r.i + YPFSW -6 MODELS I E 'f a ...7 4 ill ---- - , 4 ''''' ---,..,.., ,..'.. ,....e"' ,..,,,V a. ...." , ' ' 1 SUBJECT TO CHANGE WITHOUT NOTICE um, .a SOX WM°MOM. YO RK - K . -, PRINTED 1N U.S.A. BOBS MINER ` COL 1M 1273 .40 Code: E(E) & E(F) & E(K) & E(L) & E(N) - Int. Form 195.55 -TM P.O. BOX 1592, YORK, PENNSYLVANIA 17405 - . - YORK DIVISION BORG — WARNER . • - _ . YORK DIVISION BORG — WARNER - . . EVAPORATIVE WATER COOLERS FORM 195.55 -TM - TABLE OF CONTENTS - ENGINEERING GUIDE SPECIFICATIONS 41111 41111 Furnish and install as shown on the plans, York (Recold) Evaporative Water Coolers (YQDFW) (YQDSW) (YQMSW) GENERAL DESCRIPTION 3 (YPFSW) to cool gpm of water from an entering water temperature of ° F to a leaving water temperature MECHANICAL SPECIFICATIONS — STANDARD UNIT . . . . . . . 3 of ° F. Design wet bulb temperature ° F, external static pressure "h (For YQDFW and YQDSW only). The fan motor current characteristics shall be HP, V, PH, HZ; the ACCESSORIES AND MODIFICATIONS 4 • v.-, -,, pump motor HP, V, PH, HZ- LIMITATIONS - _ 4 METHOD OF SELECTION 4 Blowers — Shall be of the forward curve centrifugal type of hot galvanized steel dynamically balanced for Models YQDFW, YQDSW and YQMSW. Model YPFSW shall have propeller type fans of cast aluminum alloy. RATINGS 5 WATER PRESSURE DROP - 7 Fan Shaft Bearings — Shall be of the self - aligning, completely sealed ball bearing type with a grease fitting extending to the ^y outside of the unit. APPLICATION AND INSTALLATION • 10 ``v J ^� DIMENSIONS 11-14 1 -14 Access Doors — Shall be provided above the tube bundle for access to the spray nozzles and below the tube bundle for access • ENGINEERING GUIDE SPECIFICATIONS 15 to the sump pan and float valve for Models YQDFW, YQDSW and YQMSW. The access doors shall maintain a tight seal without gaskets or any mechanical fasteners. On Model YPFSW models, the galvanized air inlet screens shall be removable for access purposes. • TABLES Tube Bundles — Shall be of bare copper tubing and return bends and brazed joints for Model YQDFW. Tubes shall be supported in stainless steel tube sheets. Tube bundles for Model YQDSW shall be of 0.675" OD steel and 3/4" Schedule 40 1 — UNIT CAPACITY FACTORS FOR MODEL YQDFW AND YQDSW pipe for YQMSW and YPFSW models. EVAPORATIVE WATER COOLERS 6 Headers — Shall be of copper with holes for receiving the tubes intruded to provide a sleeve type joint for the tube on all 2 — UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW YQDFW models. EVAPORATIVE WATER COOLERS 6 ) Spray Nozzles — Shall be of the solid spray type, constructed of non - ferrous material and capable of being disassembled for 3 — UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW 1111 • complete cleaning. EVAPORATIVE WATER COOLERS FOR HIGH WATER Inlet and Outlet Connections — Shall enter the headers by means of a collar extruded from the header for a good base for the TEMPERATURE DROP 6 brazed connection. 4 — WATER PRESSURE DROP, FT. OF WATER —. MODEL YQDFW . . . 7 Eliminators — Shall be of galvanized metal or plastic. They shall be completely effective in preventing water drift under 5 — WATER PRESSURE DROP, FT. OF WATER — MODEL YQDSW . . . 7 normal operation. . 6 — WATER PRESSURE DROP; FT. OF WATER — MODEL YQMSW . . v . 7 Automatic Bleed — Shall be completely automatic and factory set for correct bleed to assure minimum scaling without ex- 7 — WATER PRESSURE DROP, FT. OF WATER — MODEL YPFSW . . . 7 cessive loss of water. No valves or cocks shall be used to set the bleed rate. 8 — WATER PRESSURE DROP, MULTIPLYING FACTORS 7 An Air Volume Control Damper — Shall be provided on every unit as required. .' '.T j 9 — PHYSICAL DATA — MODEL YQDFW - 8 f. ..---- j Sump Pan — Shall be of heavy gauge hot dip galvanized after fabrication. 10 — PHYSICAL DATA — MODEL YQDSW 8 11 — PHYSICAL DATA — MODEL YQMSW 9 Spray Pump Assembly — Shall be factory mounted direct driven Centrifugal pump complete with piping. 12 — PHYSICAL DATA — MODEL YPFSW 9 - I. Aaf A I Copyright © by Borg — Warner Corporation 1970 ALL RIGHTS RESERVED 2 15 •- - ISION BORG— WARNER YORK DIVISION BORG— WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM • GENERAL . I >� Evave Water Coolers are available in four different Models YQMSW and YPFSW can be applied for series mod ith a total of 39 capacity range selections. water flow for higher water temperature cooling range. . 3::_ BY..au r l 4� r 1 r 1 r Bmm oan [MU Q OtilP $ Model YQDFW offers fifteen capacity increments ranging Models YQDFW, - YQDSW and YQMSW units are of !naps.. I I I I �O I !gip - from tube sur "blow-through" g 27 gpm to 453 gpm utilizing copper tubface. " " type with centrifugal fans. Model YPFSW _ �. -,,►. - is of the "draw- through" type with propeller fans. L..J L..JL___ C .. i ' Model YQDSW offers 14 capacity increments ranging from sv<-sw ■••■•■sT:::: 21 gpm to 345 gpm utilizing steel tube surface. The units are constructed of heavy gauge galvanized steel H with pan sections hot dip galvanized after fabrication. AFB FLOW ACCESS DOORS I s � ' f � s FAN Model YQMSW offers 4 capacity increments ranging from Heavy channel construction is designed to simplify ship- __ BOTH SIDES I 122 gpm to 390 gpm utilizing steel tube surface. i T p ng, rigging and installation. The units are completely M M WATER -- assembled at the factory and are shipped as a unit ready for T fi INLET � � . ��•� Model YPFSW offers 6 capacity increments ranging from field piping and wiring. MIIII lnn � MP T � _ c �� P �� • 122 gpm to 587 gpm utilizing steel tube surface. L WATER . ' —, OUTLET Milli. [ MPT + K l j ii w MPT L� is E �oa L WT J K0MTGXOLS DR. BLEED MECHANICAL SPECIFICATIONS- STANDRD UNIT 3 I � 2 � A �I R J . D E --e. FANS — On Models YQDFW, YQDSW and YQMSW, the MODELS YQMSW and YPFSW — 3/4" schedule 40 steel fans are forward curved centrifugal type of galvanized steel. pipe with a wall thickness of 0.113 ", reinforced steel I The wheels are dynamically balanced. On Model YPFSW, frame. Hot dip galvanized after fabrication and tested at t . t t t he fans are propeller type of cast aluminum alloy. 350 psig. Model YPFSW 36 38 40 42 44 46 • FAN•VE — V -belt type with protective drive guard. ELIMINATOR — Three break type of light, durable plastic gth — Mounting Holes 169 169 169 169 • 247 247 Belt sion is adjustable. Drives are available for a in removable sections. :h — Mounting Holes 48 -1/2 48 -1/2 73 -1/2 73 -1/2 73 -1/2 73 -1/2 maximum external static pressure of 1/2" water for Models all Height 98 -1/8 103 5/8 106 3/8 111 7/8 115 5/8 121 -1/8 YQDFW and YQDSW; 0" water for Models YQMSW and ACCESS DOORS — Provided above the coil for access to rail Length 197 197 198 -3/4 198 -3/4 276 -3/4 276 -3/4 YPFSW. the spray nozzles and below the coil for access to the sump •all Width 83 83 116 116 118-5/8 118 -5/8 pan and float valve on Models YQDFW, YQDSW and FAN MOTORS — Motors are suitable for outdoor applica- YQMSW. Nidth 55 55 80 ' 80 80 80 tion. The standard current characteristic is 230/460 -3 -60. sing Width 52 52 77 77 77 77 On model YPFSW units, galvanized air inlet screens are sing Length 165 165 165 165 243 243 FAN SHAFT — Solid steel with a rust preventive coating. removable for access to the sump pan and float valve. Inlet Ducts 13 -1/2 13 -1/2 _ 18 18 19 -1/8 19 -1/8 • et Location 34-3/8 34-3/8 41-5/8 41-5/8 42-7/8 42-7/8 FAN SHAFT BEARINGS — Self - aligning ball bearing type SUMP PAN — Heavy gauge steel hot dip galvanized after Location 19 -1/2 25 19 -1/2 25 19 -1/2 25 C °' with extended lubrication fittings. fabrication. • nection Spacing 12 -1/2 12 -1/2 25 25 25 25 y Header Location 20 -1/2 20 1/2 33 33 33 33 COIL CASING — Heavy gauge galvanized steel. - SPRAY NOZZLES — Removable, non - metallic, non -clog- t j Header Location 70 -7/8 76 -3/8 78 -1/8 83 -5/8 79 -3/8 84 -7/8 grog type. COILS — p Overhang 24 -1/2 24 -1/2 26 -1/4 26 -1/4 26 -1/4 26 -1/4 • SPRAY PUMP ASSEMBLY — Direct drive centrifugal ' Location 40 -3/4 40 -3/4 40 -3/4 40 -3/4 60 -1/4 60 -1/4 MODEL YQDFW — 5/8" OD copper tubes with a wall pump and piping factory mounted. Standard current y Header MPT 3 -1/2 3 -1/2 4 4 4 4 thickness of 0.020 ". Stainless steel tube sheets. Tested to characteristics for Models YQDFW and YQDSW is I ump Suction MPT 4 4 5 5 5 5 -_ . psig air under water. 115 -1 -60, 230 -1 -60 or 230/460 -3 -60; for Models YQMSW • Connection MPT (2) 2 -1/2 (2) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 t and YPFSW 230/460 -3 -60. rlet Connection MPT (2) 2 -1/2 (2) 2 -1/2 ' (3) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 MODEL YQDSW — 0.675" OD steel tubing with a wall n, MPT 2 -1/2 2 -1/2 3 3 3 3 thickness of 0.065" hot dip galvanized after fabrication. AUTOMATIC BLEED — Factory set to assure minimum Factory tested at 350 psig. scaling without excessive loss of water. iese units use multiple coils therefore they will have equal circuits as indicated by the number of connections. , L.. IIMENSIONS — INCHES — MODEL YPFSW 14 3 YORK DIVISION BORG - WARNER YORK DIVISION BORG- WARNER EVAPORATIVE WATER COOLERS ACCESSORIES AND MODIFICATIONS FORM 195.55 -TM PUMP STRAINER — A bronze pump strainer is available wired to stop the blower if the dampers close completely. for all models. The damper motor current characteristics are 115 -1-60 or 230 -1 -60. ACCESS DOORS — An extra set of access doors installed • on the side opposite to the fan is available for Model For Model YQMSW consisting of modulating dampers and • - YQMSW units only. . - a motor actuator that responds to sump water temperature. . • MOTOR p ■ ■ - in .0 MOTOR An end switch built into the modulating motor is wired to _ _ SERIES FLOW WATER COOLING - Models YQMSW and stop the blowers if the dampers close completely. The YPFSW units with multiple coil banks can be applied for : • _ PUMP = • Arr. #7 Arr. #8 PUMP P PP dampers are also available less the motor actuator. The higher water temperature cooling damper COIL - - COIL series water flow for hi � P g dam er motor charateristics are 115 -1 -60 or 230 -1-60. CONN. - CONN. range. . . • For Model YPFSW consisting of modulating air bypass AUTOMATIC CAPACITY CONTROL dampers and a motor actuator that responds to sump water • temperature. An end switch built into the modulating For Models YQDFW and YQDSW consisting of an electri- motor is wired to stop the fans if the dampers are closed . - cally controlled damper motor which is connected by completely. The dampers are also available less the motor .--- linkage to the existing air volume control dampers. The actuator. The damper motor current characteristics are - ` ; - . damper motor is controlled by a thermostatic bulb placed 115 -1 -60 or 230 -1 -60. + A 94 in the sump water. The damper is gradually closed as the t "-w I ∎ D • 1' 49 _ ; 45 — sump water temperature drops below a predetermined VARIABLE PITCH DRIVE — Available for all YQDFW �� t 1 /z 141-44 —el t 1 /a level. An end switch built into the modulating motor is . - and YQDSW units. . FAN - r - ---�• , • 1 1 r----'� - - . SPRAY 24'/2 . BLOWERS y '1• MOTOR ■ I t . ' ' . I 1 • HEADER ■ - •*.` ;' �� ` WATER ® - 0 s� ACCESS PANELS 1 ck ` BLOWER SIDE INLET 78 / /e 24 z .- '- ' ':4 Modulating damper is F 1-r g � Patented doors B standard equipment on _ WATER *ti, provide access to 3 /4 MPT OUTLET ® - -0 " YQDFW only. Controls FLOAT S " k serviceable parts. VALVE ACCESS 3 q ° �. Easy sliding doors are optional. e H 130/21 PANEL 4 : are water sealed. • x ; - ; Control Motor and pie MTG HOLES +�. ,1 2 MPT DRAIN 1F i�3 , e - r'" „ AM linkage position. . * • E I 45 2-04 1�is MPT BLEED . , * YQDFW 1512 thru 2520 i lo j I TONNEL CONNECT �.w. , � {}�~ c ���111� 3d 52 /2-�i TO DRAIN LINE [• VOL UME CONTROL * * YQDFW 3112 thru 3720 DAMPER R LIMITATIONS Minimum gpm for any Evaporative Water Cooler is 50% of nominal gpm. Nominal gpm of units are as shown on the unit nominal gpm. Maximum gpm is 160% of the unit Tables 1, 2 and 3. f < Model YQMSW 36 38 40 42 ,. A. Length of Housing 162 162 240 240 B. Height Overall 93 -1/4 93 -1/4 93 -1/4 93 -1/4 METHOD OF SELECTION C. Overall Length of Pan 172 -1/4 172 -1/4 250 -1/4 250 -1/4 D. Length of Eliminators 156 156 234 234 EXAMPLE: - E. Bolt Hole Length 169 -1/4 169 -1/4 247 -1/4 247 -1/4 2. Determine average water temperature which is: F. Location Hot Gas Inlet 19 -1/2 25 19 -1/2 25 Given: Cool 190 gpm of water from 125 ° F to 105 ° F with 125 + 105 = 115 ° F H. To Pump MPT 4 4 5 5 an air Wet Bulb temperature of 70 The specifications 2 • _ J. Spray Header MPT 3 -1/2 3-1/2 4 4 require that copper coil surface be furnished. f Coil Inlet Connection MPT (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 3. From Figure 1, page 5 , at 115 ° F average water Coil Outlet Connection MPT (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 Find: Evaporative Water Cooler Model number and size temperature and entering air WB temperature of 70 °F, - and water pressure drop. read "Basic Unit Capacity" of 72 MBH. Note: These units have two coils therefore they will have two equal circuits. Solution: 4. Divide the required cooling load obtained in Step 1 by — — the "Basic Unit Capacity" obtained in Step 3 to 1. Determine the water cooling load which is: determine the unit multiplying factor which is: 190 X 500 X (125-105) 1,900,000 Btu /Hr. 1900 MBH = 26.4 FIG. 5 — DIMENSIONS — INCHES — MODEL YQMSW = 1900 MBH 72 MBH 4 13 • YORK DIVISION BORG - WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM 5. Since the "Basic Unit Capacity" as given in Figure 1 7. To find the actual capacity of the selected unit obtain only permits a minimum of 50% and a maximum of the % nominal gpm water and the gpm correction 160% nominal gpm of water, therefore the unit factor. • 4 selection is based on a fictitious table. For the YQDFW 3120 selected: SPRAY HEADER Maximum m = Given gpm = 190 mum nominal = 380 Given water gpm = 190 CONN. (M PT) g 0.50 0.50 Nominal water gpm = 238 B D gpm = :. %nominal water gpm = I� 1 � a I a C0/ ECTIONS APPLY T I 1 Given gpm __ 190 - 119 190 X 100 = 80 %O - TO 3112 THROUGH `'� ; ,r :;:: ' Minimum nominal 1.60 1.60 238 j 3720 ONLY F•____.._ __ .____- .. M I • NLE ' 0 0 From Figure 1 the correction factor for 80% nominal I i �� � (M PT) IP 6. Since a copper coil surface is specified the unit gpm water = 0.96. TM% i N selection must be made from Table 1, page 6. We 1 1 therefore look for the unit that has a unit multiplying Actual unit capacity = (Basic Unit Capacity from factor of 26.4 minimum as obtained in Step 4 and 'a Figure 1) X (Unit Multiplying Factor from Tables 1, 2 E L ' r N Pt . ��� ? nominal gpm between 380 and 119 as obtained in Step or 3) X (Unit % Correction Factor from Figure 1) = 72 n - - , I 5 . X28.4 X0.96= 1960MBH. P � Q OUTLET A inspection of Table 1 shows that the Model YQDFW To determine water pressure drop refer to Tables 4, 5, (MPT) 1/ M H t --- -- 3120 is a logical choice. 6, 7 or 8 and the example following these tables. ° 1 � • ° � , - - - -- RATINGS - G� K l F iNw A Refer to Selection Graph, Figure 1, below and Tables 1 Tables 4, 5 and 7 give the Water Pressure Drop. through 8 which follow. Table 8 gives the water Pressure Drop Multiplying Factors Evaporative Water Cooler Selection Graph, Figure 1, gives for various water flows. the Basic Unit Capacity for average water temperature and . entering air WB temperature. Drives are individually selected for units operating at V altitude, therefore, there is no capacity reduction to be • Tables 1, 2 and 3 give the Nominal gpm and Multiplying figured in the calculations. Factors, for Models YQDFW, YQDSW, YQMSW and Model YQDSW 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 YPFSW. A. Length Overall 67 -1/4 67-1/4 81 -1/2 81-1/2 81 -1/2 92-1/4 92- 1/4109.1/2 109 -1/2 137 137 137 163 163 B. Width Overall 27 -1/2 27 -1/2 31-1/4 31 -1/4 31-1/4 36 -1/4 36 -1/4 42 -1/2 42 -1/2 56-1/4 56-1/4 56 -1/4 66.1/4 66 -1/4 160 E ° :::::Tr. : M•° : : :ce e62s•'�3 °'•'.°.', c we C. Height Overall : ik.: l akgn. :e• . '' ea"1 9i.e•._. r 9 Smaller than "E" Dimension 70 70 82 82 82 94 94 rre-._r� e- :�.--�-s .o:w a e - 0 & .„e D. Length of Housing 35 -3/4 35 -3/4 45 45 45 51 -3/4 51.3/4 60.1/2 60 -1/2 79 79 79 94 -1/4 94-1/4 150 �;.. = � � _? :• ; E. Height of Housing 62-1/2'62-1/2 64 64 -64 66 -1/2 66 -1/2 68 68 75.3/4 75.3/4 75 -3/4 80 -3/4 80 -3/4 ::x ms- a_: e -• S c e . • Unit % Unit F. Bolt Hole Centers 34.1/2 34.1/2 43 -3/4 43-3/4 43 -3/4 50.1/2 50.1/2 59 -1/4 59 -1/4 77 -1/4 77.1/4 77 -1/4 92.1/4 92 -1/4 a „ i � :. s- •-•• Nom. GPM Correction G. Bolt Hole Centers 20 -1/4 20 -1/4 24 24 24 29 -1/2 29 -1/2 35 -3/4 35 -3/4 47 -1/2 47.1/2 47 -1/2 57 -1/2 57.1/2 ii c :.e:•.._.._ ...W- -° _•:�;:: 'F.-• ° E c•_.y.. �, Water Factor H. Outlet Location 20 -1/2 20 -1/2 22.3/8 22 -3/8 22 -3/8 24 -7/8 '24 -7/8 26 -7/8 26 -7/8 33.7/8 33 -7/8 33.7/8 37.1/8 37 -1/8 t 30 �' : :il'•''- u �p�F`�c�- __ :�Se''7 •:3'r. 50 0.82 J. Inlet Location • 20 - 1/2 20 - 1/2 20 - 3/8 20.3/8 20 - 3/8 20 - 1/8 20 - 1/8 20 - 1/8 20.1/8 20.1/8 20 - 1/8 20 - 1/8 29.7/8 19 - 7/8 ' l\ -, 2 a 1 20 "' •• ,,,�• _ -- ` l' : = 1 , �C� 14e 5:'F' � s s pai °'s-� --1 60 0.89 K. Pump Overhang • 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/6 10 -5/8 10.5/8 10 -5/8 10 -5/8 10.5/8 10.5/8 10.5/8 12.3/4 12 -3/4 ) � g :_eE,e p � :ee::s3 „•, s , • „ z - F N :E:hs,;�, � ,; :' �v - c e: 2'E'•?'eiNW:...:.:•,13ti � •:ae : • ; , - •_�f= . 80 0.96 WAR L. Spray Header Location 52 -3/4 52 -3/4 55 -1/2 55 -1/2 55 -1/2 57 -1/2 57.1/2 59 -5/8 59 -5/8 66.3/8 66 -3/8 66 -3/8 69.5/8 69- 5/8 % . ;.;;.;F _ " : ..••_ ,..�; , . M. Spray Header Location 12 -1/2 12 -1/2 9 -7/8 9 -7/8 9.7/8 11 -7/8 11.7/8 20 20 26.3/8 26 -3/8 26 -3/8 31 -7/8 31 -7/8 w loo too 1 t O :. �v �''x °" ""e = 120 1 04 :P i` -, . i a.: n E-- --:. - �.: N. Connection Location 8 -1/2 8 -1/2 14 -1/2 14 -1/2 14 -1/2 17 17 14 14 13.1/2 13-1/2 13.1/2 16 16 I- * '�: # _ .. - = ••' �' .:- ......••- •••"""' Q :::w ._; " Lr:0^.' e - 5.7i �" •'• '- _ •'E• -•MEME' :r 140 1.06 t 00 : P. Connection Location 16-1/2 16-1/2 14 -1/2 14.1/2 14 -1/2 17 17 : 26 26 40.1/2 n 40 -1/2 40 -1/2 48 48 :i. o z- r e.- -M= >,.. :r. -= - 160 1.08 R. Coil Inlet Connection 1 -1/2 1 -1/2 2 2 2 2.1/2 2 -1/2 2 -1/2 2 -1/2 (2) 2 -1/2 (2) 2- 1/2 2.1/2 (2) 3 (2) 3 2 2 2 2.1/2 2 -1 2 2 -1 2 2.1 2 2 W •' !�i:::� EE _... :.s. r S. Coil Outlet Connection 1 -1/2 1 -1/2 : :' e•,��;;� P'.- ps z= / / / (1 2.1 2 (2) 2 -1/2 12) 2 -1/2 (2) 3 121 3 O E • / Q 90 •,,�,.� - o•• � - --- � u. e.' e ;.�••• --- � �� �. se..: - 2 1 -1 ^ WE x49141 - •„ k, : T. Spray Header Conn. 1 -1 / /2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1.1/2 2 2 2 2.1/2 2 -1/2 � w : E ' ' r a r- •r.• e•:. k... E �E ..�{ e iE: : rsEi::? . _c:c.:^311 V. ` Bleed, Drain and A e c I ` ENKI.. e- Overflow FPT 1-1/2 1 -1/2 1 -1/2 1 -1/2 1.1/2 1 -1/2 1 -1/2 1 -1/2 1.1/2 2 2 2 2 2 > 8 o ' - ee,,,,, ; E• _EE - E S EE `l`:e = : To determine the actual W. Bolt Hole Dia. 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 7/8 7/8 7/8 7/8 7/8 7 0 4, unit capacity multiply the _,:�� Min. Wall Clearance 7 7 9 9 9 10 10 12 12 15 15 15 18 18 MffgME:'•j gg'E �. g ege.-_. :....�.;;; A "Basic Unit Capacity" by • -r•• h. r : .. . --Er_ _g _ • Note: N and P Connections on Models 3112 through 3750 only which results in two equal circuits. 60 _ e=- m_r,E -_ ,e:: _..:E �;-g_F the multiplying factors giv Sump pan is drained by unscrewing the bleed funnel located inside the unit. \V � _ � �E - - =�� Sum an i EM •:� Eg-• gEn ea.�Lg.-3 agg en in Tables 1, 2 and 3, as s o well as the correction factors iii : o O 0 0 0 0 0 0 0 0 0 0 N V w e O N a 10 (0 ON for % Nominal G.P.M. water N N as given above. *BASIC UNIT CAPACITY - MBH FIG. 4 - DIMENSIONS - INCHES - MODEL YQDSW FIG. 1 - EVAPORATIVE WATER COOLERS SELECTION GRAPH - MODELS YQDFW, YQDSW,YQMSW & YPFSW. 12 5 YORK DIVISION BORG- WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM TABLE 1 - UNIT CAPACITY FACTORS FOR MODEL YQDFW AND YQDSW EVAPORATIVE WATER COOLERS 1 Model YQDFW Model YQDSW Unit Nominal Multiplying Nominal Multiplying w li GPM Factor GPM Factor 1512 54 4.5 42 3.4 4' B _ 0 '�n 7 1516 54 5.1 42 4.4 i CONN. (MPT) HEADER r _ k 4� 1520 108 5.7 - INLET - o -- CONN. T 0 0 1812 62 6.7 96 5.1 M (OD) II 1816 125 7.5 96 6.5 ' i. 1820 125 8.4 96 8.1 . OUTLET 2116 147 10.3 112 8.9 ) CONN. - N 1 . n 2120 147 11.5 112 11.0 E ( ) c 2516 176 14.3 135 12.3 " -- s Pr • 2520 176 16.0 135 15.4 ; ^>, --' P o 3112 238 22.5 182 17.1 J I _k-V2 MPT N ` 3116 238 25.4 182 22.8 3120 238 28.4 182 27.3 - - I Ri 3716 283 35.9 216 30.8 0 1 3720 283 40.3 216 38.6 L______ a J K 1 F j A - TABLE 2 - UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW EVAPORATIVE WATER COOLERS .1 Model YQMSW Model YPFSW ) . Unit Nominal Multiplying Nominal Multiplying • GPM Factor GPM Factor • • • 36 244 36.1 244 36.9 Model YQDFW 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 38 244 40.5 244 41.4 A. Length Overall 67 -1/4 67.1/4 67 -1/4 81 -1/2 81 -1/2 81 -1/2 92 -1/4 92 -1/4 109 -1/2 109 -1/2 137 137 137 163 163 40 244 53.6 366 55.3 B. Width Overall 27 -1/2 27 -1/2 27 -1/2 31 -1/4 31.1/4 31 -1/4 36-1/4 36-1/4 42 -1/2 42.1/2 56 -1/4 56-1/4 56 -1/4 66 -1/4 66 -1/4 42 244 60.2 366 62.0 C. Height Overall Smaller than "E" Dimension 70 70 82 82 82 94 94 44 - 366 82.2 D. Length of Housing 35 -3/4 35 -3/4 35 -3/4 45 45 45 51.3/451 -3/4 60 -1/2 60-1/2 79 79 79 94 -1/4 94 -1/4 46 - . - 366 92.5 E. Height of Housing 62 -1/2 62 -1/2 62 -1/2 64 64 64 66-1/2 66 -1/2 68 68 75 -3/4 75 -3/4 75 -3/4 80-3/4 80 -3/4 • F. Bolt Hole Centers 34 -1/2 34 -1/2 34 -1/2 43 -3/4 43-3/4 43-3/4 50-1/2 50 -1/2 59 -1/4 59 -1/4 77 -1/4 77 -1/4 77 -1/4 92 -1/4 92 -1/4 • - G. Bolt Hole Centers 20-1/4 20 -1/4 20 -1/4 24 24 24 29 -1/2 29 -1/2 35 -3/4 35 -3/4 47 -1/2 47.1/2 47.1/2 57 -1/2 57 -1/2 • . H. Outlet Location 21 21 21 22 -3/4 22 -3/4 22 -3/4 24 -1/2 24 -1/2 26 -3/4 26 -3/4 34 34 34 37 37 - J. Inlet Location 20-1/2 20 -1/2 20 -1/2 20 -1/2 20 -1/2 20-1/2 20-1/2 20 -1/2 20 -1/2 20 -1/2 20 -1/2 20 -1/2 20-1/2 20 -1/2 20-1/2 TABLE 3- UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW EVAPORATIVE WATER COOLERS FOR ) ) K. Pump Overhang 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10-5/8 10 -5/8 10 -5/8 10-5/8 10-5/8 12-3/4 12 -3/4 HIGH WATER TEMPERATURE DROP (SERIES WATER FLOW) L. Spray Header Location 52 -3/4 52 -3/4 52 -3/4 55 -1/2 55 -1/2 55 -1/2 57 -1/2 57-1/2 59-5/8 59 -5/8 66 -3/8 66 -3/8 66-3/8 69-5/8 69-5/8 M. Spray Header Location 12-1/2 12-1/2 12 -1/2 9 -7/8 9 -7/8 9 -7/8 11 -7/8 11 -7/8 20 20 26 -3/8 26 -3/8 26 -3/8 31-7/8 31 -7/8 N. Conn. Location 8 -1/2 8 -1/2 8 -1/2 14 -1/2 14 -1/2 14 -1/2 17 17 14 14 21 21 21 26 26 Model YQMSW Model YPFSW P. Conn. Location 16.1/2 16-1/2 16 -1/2 14 -1/2 141/2 14 -1/2 17 17 26 26 33 33 33 38 38 Unit Nominal Multiplying Nominal Multiplying R. Coil Inlet Conn. 1 -5/8 1 -5/8 1 -5/8 2-1/8 2-1/8 2 -1/8 2.5/8 2-5/8 2 -5/8 2 -5/8 3 -1/8 3 -1/8 3-1/8 3 -5/8 3 -5/8 GPM Factor GPM Factor S. Coil Outlet Conn. 1 -5/8 1 -5/8 1 -5/8 2 -1/8 2 -1/8 2 -1/8 2-5/8 2 -5/8 2 -5/8 2-5/8 3 -1/8 3 -1/8 3 -1/8 3-5/8 3 -5/8 36 (1) 122 26.3 (1) 122 26.9 / T. Spray Header Conn. 1 -1/2 1 -1/2 1 -1/2 1-1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 2 2 2 2 2 2 -1/2 2-1/2 38 (1) 122 29.6 (1) 122 30.2 V. 'Bleed, Drain and 1 -1/2 1-1/2 1-1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1-1/2 1 -1/2 1-1/2 2 2 2 2 2 40 (1) 122 39.1 (2) 122 32.8 Overflow FPT 42 (1) 122 43.9 (2) 122 36.4 W. Bolt Hole Dia. 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 7/8 7/8 7/8 7/8 7/8 44 - - (2) 122 48 7 Min. Wall Clearance 7 7 7 9 9 9 10 10 12 12 15 15 15 18 18 46 - - (2) 122 54.0 • . NOTE: Position of pump, drain and inlet/outlet connection approximate. t The two coils in these units are to be arranged for series water flow in the field and the counter flow principle between 'Sump pan is drained by unscrewing the bleed funnel located inside the unit. water and air used. 2 The three coils in these units are to be arranged for series water flow in the field and the counter flow principle between • • FIG. 3 - DIMENSIONS - INCHES - MODEL YQDFW water and air used. - 6 11 • YORK DIVISION BORG- WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM APPLICATION AND INSTALLATION , ..._ WATER PRESSURE DROP Tables 4, 5, 6 and 7 which follow, give the water pressure unit YQDFW -3120 at nominal gpm which is 8.6 Ft. LOCATION drops for all units at nominal gpm of water. For other than Head of Water for 238 nominal gpm. _ nominal gpm, refer to Table 8 to obtain the applicable The preferred location for an evaporative water cooler PREVAILING OUTLET multiplying factor to determine the operating water pres- 2. Find percentage of nominal gpm of water which is W IND - SCREENED sure drop. installation is outdoors. The standard evaporative water DAMPERS cooler is designed for outdoor installation, and no duct- DIRECTION 190 EXAMPLE: X 100 = 80% 238 work for air inlet or discharge is required. PENTHOUSE , • When locating outdoors, an area should be selected where BY PASS D t Given: Gpm 190 ING the air flow to and from the water cooler is unobstructed. SHUT DOWN) Unit YQDFW -3120 3. From Table 8 find pressure drop multiplier which is 0.69. NOTE: Locations are to be avoided where the air DAMPER ` Find: Water pressure drop. leaving the water cooler may be deflected toward the T 4. Determine operating water pressure drop by multiply - air inlet. Solution: ing the pressure drop obtained in Step 1 by the EVAPORATIVE / 4 ,,..... WATER COOLER multiplier obtained in Step 3. In addition, provisions should be made for adequate OUTSIDE AIR 1. From Table 4 determine the water pressure drop of 8.60 X 0.67 = 5.78 Ft. Hd. structural steel support for the operating weight, shielding OPENING WITH --r. OF from the sun, wind direction, drain overflow, screened air SCREEN openings, and protection from freezing conditions where 1 , t this is a problem. When possible, discharge air outlets U U; j U U U U should face away from the direction of the prevailing wind. 1 f 1 TABLE 4 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQDFW Occasionally, it is desired to locate an evaporative water ALTERNATE - Unit Size 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 Figure 2 shows a typical roof installation, AIR INLET cooler inside. Fi g YP Nom. GPM 54 54 108 62 125 125 147 147 176 176 238 238 238 283 283 _ using a penthouse and ductwork. A similar installation can PD FT. 7.1 9.1 9.4 7.4 7.8 8.2 6.7 8.0 6.5 7.7 6.6 8.2 8.6 10.0 11.9 be used for any inside application. FIG. 2 - TYPICAL ROOF PENTHOUSE INSTALLATION - - .� . TABLE 5 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQDSW Unit Size 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 Nom. GPM 42 42 96 96 96 112 112 135 135 182 182 182 216 216 PD FT 8.8 11.4 8.2 10.2 13.4 12.3 14.8 13.8 17.8 - '13.4 17.8 22.0 21.0 22.0 TABLE 6 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQMSW • i Unit Size 36 38 40 42 Nom. GPM 244 244 244 244 PD FT. 15.4 19.2 22.75 28.6 a t TABLE 7 - WATER PRESSURE DROP, FT. OF WATER - MODEL YPFSW I - - Unit Size 36 38 40 42 44 46 Nom. 244 244 366 366 366 366 PD FT. 15.4 19.2 15.3 19.1 22.9 28.6 i ke 0 . TABLE 8 - WATER PRESSURE DROP MULTIPLYING FACTORS Unit % Nominal GPM 50 60 80 100 120 140 160 PD Multiplying Factor I 0.29 0.40 0.67 1.00 1.39 1.84 2.33 • 10 7 • YORK DIVISION BORG - WARNER YORK DIVISION BORG- WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM TABLE 11 - PHYSICAL DATA - MODEL YQMSW TABLE 9 - PHYSICAL DATA - MODEL YQDFW Unit Size 36 38 40 42 Unit Size 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 k ' ' F ans - Number 2 2 3 3 Fans - Number 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Size - In. 31 31 31 31 Size - Inches 15 15 15 18 18 18 21 21 25 25 31 31 31 37 37 Nominal CFM 3580 3490 3740 5150 5020 5430 7310 7470 9660 10,600 16,520 16,100 18,300 22,600 24,450 Nominal CFM 30,800 38,300 45,700 56,000 Nominal Motor HP (0 -1/4" ESP.) 1-1/2 1.1/2 2 2 2 3 3 5 5 7 -1/2 7 -1/2 7-1/2 10 10 15 Nominal Motor HP 10 15 15 20 Nominal Motor HP (1/4 " -1/2" ESP.) 2 2 3 3 3 5 5 7 -1/2 7-1/2 10 10 10 15 15 20 l Coils - Standard No. of Circuits 2 2 2 2 Coils - Standard No. of Circuits 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 � ^ Rows Wide 44 44 44 44 Rows Wide 38 38 38 44 44 44 52 52 62 62 84 84 84 100 100 .-;-‘ Rows Deep 8 10 8 10 Rows Deep 6 8 10 6 8 10 8 10 8 10 6 8 10 8 10 Number of Feeds 6 8 10 11 11 11 13 26 31 31 42 42 42 50 50 J Number of Feeds 44 44 44 44 Face Area - Sq. Ft. 5.73 5.73 5.73 8.43 8.43 8.43 11.48 11.48 16.04 16.04 28.4 28.4 28.4 40.3 40.3 Face Area - Sq. Ft. 54.8 54.8 81.4 81.4 Nominal Face Velocity - FPM 625 610 650 610 595 645 635 650 600 660 580 570 645 560 605 Nominal Face Velocity - FPM 560 700 560 690 Linear Feet 634 848 1062 945 1250 1555 1712 2130 2400 2990 3240 4300 5350 6110 7600 Linear Feet 4668 5852 6956 8712 External Surface -Sq. Ft. 104 139 174 155 205 255 281 350 394 491 530 705 879 1001 1246 External Surface - Sq. Ft. 1283 1610 1913 2400 Spray System - Number of Nozzles 11 11 11 13 13 13 17 17 22 22 40 40 40 54 54 Spray System - Number of Nozzles 22 22 30 30 Pump Motor HP 1/3 1/3 1/3 1/3 1/3 1/3 1/2 1/2 3/4 3/4 1 1 1 1 -1/2 1 -1/2f GPM 34 34 34 34 34 34 50 50 70 70 108 108 108 154 154 Pump Motor HP 2 2 3 3 Head - Ft. 16 16 16 16 16 16 16 16 16 16 16 16 16 21 21 GPM 230 230 340 340 Nozzle Pressure - PSIG 3.5 3.5 3.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 2.5 2.5 2.5 3.0 3.0 Head - Ft. 25 25 28 28 No. of Eliminators 1 1 1 2 2 2 2 2 4 4 4 4 4 6 6 Nozzle Pressure - PSIG 5 5 6 6 Eliminator Size - Inches 24 -7/8 x 21-1/16 x 23-1/58 x 19 -16/16 x (2) 24 -7/8 x 37 -5/8 29 -3/4 x No. of Eliminators 12 12 18 18 32 -1/2 28-5/8 31-7/8 28 -7/8 (2) 28 -5/8 x 37 -5/8 31 -7/8 Access Doors - Coil Section - Number 21 21 2 21 21 2 21 2 21 2 21 21 2 41 4 Eliminator Size 21 -7/8 X 24 -7/8 - Size-In. 14-3/4 x 27 Access Doors - Number 5 5 7 7 - Spray Section - Number 21 21 2 J 21 21 2 21 21 2 1 2 1 2 J 2 J 21 41 4 Size - In. (1) 33 -5/8 x 34 (4) 14 -1 /8 x 34 (1) 33 -5/8 x 34 (6) 14-1/8 x 34 - Size-In. 19 -1/4 x 27 -1/2 Approx. Weights - Operating - Lbs. 12,600 15,900 20,600 22,500 Approx. Weights - Operating -Lbs. 1025 11100 1135 1440 152011700 2000 2100 2850 3000 4630 4890 5050 6630' 7000 Shipping - Lbs. 10,000 12,500 16,500 18,000 Shipping -Lbs. 615 650 685 900 95011000 1290 1355 1820 1910 3020 3180 3240 4260 4500 • • III TABLE 12 - PHYSICAL DATA - MODEL YPFSW TABLE 10 - PHYSICAL DATA - MODEL YQDSW - Unit Size 36 38 40 42 44 46 Unit Size 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 Fans - Number 2 2 2.- 2 2 2 Fans - Number 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Size - In. 42 42 48 48 60 60 Size- Inches 15 15 18 18 18 21 21 25 25 31 31 31 37 37 . Nominal CFM 30,800 38,300 45,700 53,700 68,500 82,600 Nominal CFM - 3580 3490 5150 5020 5430 7310 7470 9660 10,600 16,520 16,100 18,300 22,600 24,450 Nominal Motor HP 10 10 10 15 20 25 Nominal Motor HP (0 -1/4" ESP.) 1-1/2 1 -1/2 2 2 3 3 5 5 7-1/2 7 -1/2 7 -1/2 10 10 15 Nominal Motor HP (1/4 " -1/2" ESP.) 2 2 3 3 5 5 7 -1/2 7 -1/2 10 10 10 15 15 20 Coils - Standard No. of Circuits 2 2 3 3 3 3 Coils - Standard No. of Circuits 1 1 1 1 1 1 1 1 1 2 2 2 2 2 Rows Wide 44 44 66 66 66 66 Rows Wide 34 34 39 39 39 46 46 - 55 55 74 74 74 88 88 ( • . Rows Deep 8 10 8 10 8 10 Rows Deep 6 8 6 8 10 8 10 8 10 6 8 10 8 10 - Number of Feeds 44 44 66 66 66 66 Number of Feeds 34 34 39 39 39 46 46 55 55 74 74 74 88 88 Face Area - Sq. Ft. 55.9 55.9 83.9 83.9 124.8 124.8 Face Area - Sq. Ft. 5.73 5.73 8.43 8.43 8.43 11.48 11.48 16.04 16.04 28.4 28.4 28.4 40.3 40.3 Nominal Face Velocity -FPM 625 610 610 595 645 635 650 600 660 580 570 645 560 605 Nominal Face Velocity - FPM 550 685 545 640 550 660 Linear Feet 596 757 881 1111 1374 1510 1880 2131 2640 2920 3770 4690 5350 6670 Linear Feet 4668 5852 7000 8770 10,430 13,100 External Surface -Sq. Ft. 106 134 156 197 243 268 332 377 467 516 668 830 948 1180 ! External Surface - Sq. Ft. 1283 1610 1925 2415 2870 3600 Spray System - Number of Nozzles 11 11 13 13 13 17 17 22 22 40 40 40 54 54 • Spray System - Number of Nozzles 22 22 33 33 45 45 Pump Motor HP 1/3 1/3 1/3 1/3 1/3 1/2 1/2 3/4 3/4 1 1 1 1 -1/2 1-1/2 5 Pump Motor HP 2 2 3 3 3 3 GPM 34 34 34 34 34 50 50 70 70 108 108 108 154 154 L GPM 230 230 360 360 400 400 Head - Ft. 16 16 16 16 16 16 16 16 16 16 16 16 21 21 8 Nozzle Pressure - PSIG 3.5 3.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 2.5 2.5 2.5 3.0 3.0 Head - Ft. 25 25 26 26 22 22 No. of Eliminators 1 1 2 2 2 2 2 4 4 4 4 4 6 6 Nozzle Pressure - PSIG 5 5 5.5 5.5 3.5 3.5 24 -7/8 x 21 -1/16 x 23-5/8 x J 19 -15/16 x (2) 24 -7/8 x 37 -5/8 29 -3/4 x Eliminator Size - In. 32-1/2 28-5/8 31-7/8 28-7/8 (2) 28-5/8 x 37-5/8 31 -7/8 - No. of Eliminators 12 12 21 21 33 33 Eliminator Size - In. 21 -7/8 X 24 -7/8 Access Doors - Coil Section - Number 21 2 21 21 2 21 2 21 2 21 21 2 4 I 4 - Size - In. 14 -3/4 X 27 Access Doors - Number 4 1 4 1 4 1 4 4 I 4 Spray Section - Number 21 21 21 21 2 2J 21 21 21 21 21 21 41 4 Size 23-5/8 x 29-3/4 23 -5/8 x 52 -9/16 - Size - In. 19-1/4 X 27-1/2 IIIF Approx. Weights - Operating - Lbs. 15,400 16,700 22,800 24,500 32,800 23,500 Approx. Weight - Operating - Lbs. 1060 1150 1580 1780 1920 2350 2620 3300 3680 5550 6500 6750 8000 8960 Shipping - Lbs. 10,200 11,200 15,100 16,400 21,700 35,300 - Shipping - Lbs. 800 875 1200 1350 1475 1700 2025 2545 2850 4150 5000 5050 6300 7100 8 9 AVAILABLE ACCESSORY PACKAGES Series .IVIC BU LLETIN 6056 4 . r - FAN DAMPERS (STD.) PUMP STRAINER 1 • : • The capacity control fan damper is standard equipment on all Pump intake extension and cleanable non ferrous pump strain- �0� JW units. The package consists of a modulating blade or air- er, in easy access location, are available. foil located inside the fan housing. Each blade is installed on a MODIFICATIONS TO WATER DISTRIBUTION SYSTEM: • • pivoting stainless steel shaft. This design enables relatively Various packages are available to provide manual or automatic • accurate control for discharge air into the pan section while change over as a back -up system in the event of a spray Pump providing protection from corrosion and freezing for the damper failure. system. ELECTRIC WATER LEVEL CONTROL EvApoRitTwE AIR DISCHARGE The electric water level control package provides a very con- * __ * _ 4 stant and accurate means of monitoring the water level in the ' • i unit. For this reason, it is often recommended for those installa- �1 T T • lions which require year -round operation in low ambient condi- cLosED �.1 tl V ■ , l . ■ . DOLE R 1�J _ lions. ♦-� - _ ' ' The complete package includes an electric float switch with • stilling chamber which is factory installed in the pan section of the unit. An electric solenoid valve for water make -up may be AIR IN - _ FAN r_ . ■ . DAMPER factory installed on the pan section or shipped loose for remote installation. All wiring must be provided in the field by others. ELECTRIC DAMPER CONTROLS PAN HEAT An electric damper control package is available as an accesso- The use of a remote sump tank in a unit installation is a corn- .'- ry for modulating the above damper system. A proportional mon form of pan water freeze protection for evaporative cooled ' ., solid state actuator is factory mounted below the fan scroll and equipment. However, for those installations which will not allow .7• �`�� t ' ..•., � r. - . ' ' attached to the damper shaft by connecting linkage. A sensing this type of system, freeze protection may be provided by elec- bulb connected to the actuator by a capillary tube is supplied tric immersion heaters, steam or hot water coils installed in the X A, ' ° for field mounting in leaving fluid piping. An end switch located pan. • inside the motor actuator may be adjusted to cycle the fan ' ° motor on for temperature rise and off when dampers close. The electric heater package consists of immersion heaters - a installed in the pan to provide efficient even heat distribution. ! _J -- - DUAL FAN MOTOR UNITS: Standard heaters are selected to provide approximately +40° F 40 ( ill pan water at -10° F. ambient temperature. A lt. �• The dual fan motor package is available. It consists of furnish low water cut -out ': =~ in a high efficienc motor, a 1200 RPM, lows speed motor, two switch is supplied to prevent heater operation when the ele- • „ i sets of drives and belts, extended fan shaft, and motor bases ments are not completely submerged. The heaters are moni <•, ,:;,-. tored by a sump thermostat with remote sensing bulb located on opposite sides of the blower. ;;:; �_ _ : -- • in the pan water. All heaters and controls are factory installed -- %1.- :,:;'.,,; - `_ •-: A U.L. control- starter panel is available as a completely wired for field wiring by others. % . '% package for one point connection. NOTE: Pan heater packages are designed to prevent pan -_,__ % ,i • water freezing during unit shutdown with fans and � , / --- ,� COIL CASING INSULATION pumps idle. They will NOT protect the fluid inside -_-_. .,, .. - , . � In order to further reduce the heat loss from the unit coil, insu- the heat transfer coil from freezing. = � ". .se' lation factory installed on exterior coil panels is available. A r .{ y,�, protective coat of paint is applied to the insulation for protection CAPACITY BOOSTER COIL: ° = �� - = - _-' f %' t._ • from the weather elements. A finned coil.mounted on top of the eliminator section is avail- • - able primarily for applications with high entering fluid tempera- ice „; • • ,: POTIVE CLOSURE DAMPERS tures or for applications where dry operation under low enter- x,- x' •.- �' "; 1 Many times, during unit shutdown with fan and pump off, it is ing air temperatures is anticipated. Copper tube with aluminum - _ �. __ _ " f '• desirable to conserve the amount of heat loss from the process or copper fin coils are available. fluid. For those applications, closure dampers are available for VIBRATION ISOLATORS this installation at the air discharge of the closed circuit cooler. , The damper package is designed to prevent convective air flow Spring type vibration isolator rails may be supplied for field through the idle unit thus minimizing the heat loss. Installation installation. Most units will require an intermediate rigid steel AVAILABLE IN 27 MODELS of the closure dampers requires all wiring to be completed in framework between the isolators and the base of the unit to y WITH COPPER TUBE HEAT EXCHANGE COIL the field. An electric actuator is factory mounted, however, con provide adequate structural support for the unit. Consult factory for recommendations on an trols are to be supplied by others. The damper actuator should any vibration isolation application. be wired into the field control system to allow the dampers to STAINLESS STEEL CONSTRUCTION: . fully open when the fan cycles on and close when the fan 304 stainless steel construction is offered as an option for cycles off. The actuator requires a 115 volt power supply. sump pan and upper casing panels. Stainless construction is - z �� A` n 'a , not offered on the blower wheel or fan housing which are looat- f iUi3ZQn w O r, y `C f The Marleooling Tower Company ed in dry entering air. - 3 5501W_ Mercury Lane- . «Brea; CA 9262,1: , (714)' - 6080 Fax (714) 529 - 6733 12 TABLE OF CONTENTS PRESSURE DROP SECTION • * TABLE NO. IV PRESSURE DROP IN P.S.I. FOR FEET OF HEAD MULTIPLY BY 2.31. • , t , MODEL JW 1 JWL / JWH GENERAL CONSTRUCTION 3 GPM BA 88 BC 10A 108 10C 15B 15C 25A 258 25C 35A 35B 35C 50A 50B 50C 708 70C 858 85C 1008 100C 1158 115C 1308 130C DIMENSIONAL DATA 4 L• 10 1.1 ' 1.5 1.1 20 3.8 5.0 1.0 3.5 0.7 0.9 TABULAR DATA 5 . 25 5.6 7.4 1.6 5.2 ' 1.1 1.3 0.8 1.0 30 1.1 1.5 2.2 6.9 1.5 1.8 1.1 1.3 0.7 0.8 1.1 EQUIPMENT FREEZE PROTECTION 6 i 35 1.5 2.0 2.9 9.1 1.9 2.3 1.5 1.8 0.9 1.0 1.4 0.7 0.9 1.1 40 1.9 2.5 3.6 1.7 2.4 2.9 1.8 2.2 1.1 1.4 1.7 0.9 1.1 1.3 0.7 1.0 1.2 SELECTION PROCEDURE 7 ro 45 2.4 3.1 4.6 2.1 3.0 3.6 2.3 2.8 . 1.4 1.8 2.1 1.0 1.3 1.6 0.9 1.2 1.5 ' 50 2.9 3.6 5.4 2.5 3.6 4.3 2.7 3.3 1.6 2.1 2.6 1.2 1.6 1.9 1.1 1.4 1.8 LOAD FACTORS 8.9 55 3.4 4.3 6.5 3.0 4.3 5.0 3.2 3.9 1.9 2.5 3.0 1.5 1.9 2.3 1.3 1.7 2.1 • 60 3.9 5.0 1.5 3.5 5.0 5.9 3.7 4.6 2.2 2.8 3.4 1.7 2.3 2.7 1.5 1.9 2.4 MODEL RATING TABLE 10 65 4.5 5.8 1.7 4.0 1.0 1.3 4.3 5.2 2.6 3.4 4.1 1.9 2.6 3.1 1.7 2.2 2.8 70 5.1 6.5 2.0 4.5 1.2 1.4 4.7 5.8 2.9 3.7 4.5 2.2 2.9 3.5 1.9 2.6 3.1 1.5 1.8 PRESSURE DROP 11 75 5.8 7.4 2.2 5.0 1.4 1.6 5.4 6.5 3.3 4.2 5.2 2.5 3.4 4.0 2.2 2.9 3.5 1.7 2.1 80 6.5 8.3 2.5 5.6 1.5 1.8 1.1 1.3 3.7 4.8 5.9 2.8 3.7 4.3 2.5 3.2 4.0 1.8 2.3 AVAILABLE ACCESSORY PACKAGES 12 85 7.3 9.3 2.8 6.3 1.7 2.0 1.2 1.4 4.2 5.4 6.5 3.2 4.2 5.0 2.8 3.6 4.5 2.0 2.5 90 8.0 10.2 3.1 6.9 1.9 2.2 1.3 1.6 4.5 5.8 6.9 3.5 4.6 5.4 _ 3.0 3.9 4.8 2.2 2.8 95 8.8 11.3 3.5 7.7 2.1 2.4 1.5 1 0.8 1.0 1.3 3.8 5.0 6.1 3.3 4.3 5.4 2.4 3.1 100 9.6 12.4 3.8 8.5 2.2 2.7 1.6 1.9 0.9 1.1 1.4 4.2 _ 5.4 6.5 3.6 4.8 5.8 2.6 3.3 3.0 3.7 1.7 2.4 2.1 2.9 2.6 3.4 Nomenclature 110 11.4 14.9 4.5 10.0 2.8 3.2 1.9 2.2 1.1 1.3 1.6 4.8 6.3 7.8 4.3 5.6 6.9 3.1 3.8 3.5 4.3 2.1 2.8 2.4 3.5 3.0 4.1 120 13.6 17.7 5.3 11.8 3.3 3.8 2.2 2.6 1.2 1.6 1.9 1.1 1.3 1.6 5.0 6.5 8.0 3.5 4.5 4.0 5.0 2.4 3.3 2.7 4.0 3.5 4.7 130 6.2 13.5 3.8 4.3 2.6 3.0 1.4 1.8 2.2 1.2 1.5 1.8 5.6 7.4 9.1 4.2 5.2 4.6 5.7 2.7 3.8 3.0 4.6 4.0 5.4 JW L-50 - B 140 7.0 4.3 4.9 2.9 3.4 1.6 2.0 2.5 1.4 1.7 2.1 6.5 8.3 10.4 4.6 5.8 5.2 6.4 3.1 4.3 3.7 5.2 4.6 6.1 r 150 8.0 4.8 5.6 3.2 3.8 1.8 2.3 2.8 1.6 1.9 2.3 1.4 1.7 2.1 5.1 6.5 5.9 7.2 3.5 4.9 4.4 5.8 5.2 6.9 STANDARD DESIGN SERIES UNIT SIZE 160 9.1 5.4 6.3 3.7 4.3 2.1 2.6 3.2 1.8 2.2 2.6 1.6 1.9 2.3 5.7 7.3 6.5 8.0 4.0 5.4 4.9 6.5 5.8 7.7 -- t 170 10.2 6.1 7.1 4.1 4.8 2.3 2.9 3.5 2.0 2.5 2.9 1.8 2.2 2.6 6.3 8.1 7.1 8.9 4.4 6.0 5.4 7.3 6.5 8.6 OPTIONAL GPM RANGE APPROX. COIL FACE • 180 11.3 6.7 7.8 4.5 5.3 2.5 3.2 3.9 2.2 2.7 3.2 1.9 2.4 2.8 7.0 8.9 7.8 9.8 4.9 6.6 6.0 8.0 7.1 9.4 190 12.4 7.4 8.5 5.0 5.9 2.8 3.5 4.2 2.4 3.0 3.5 2.2 2.6 3.2 7.6 9.8 8.6 10.7 5.3 7.3 6.5 1.3 7.8 10.3 L - LOW FLOW (Area in sq. ft.) 200 13.5 8.0 9.3 5.4 6.4 3.1 3.9 4.6 2.6 3.2 3.9 2.4 2.9 3.5 8.2 10.5 9.4 11.7 5.7 7.9 7.0 1.7 1.4 1.8 H - HIGH FLOW 225 16.9 10.1 11.6 6.7 7.9 3.8 4.8 5.8 3.2 4.0 4.8 3.0 3.6 4.3 2.0 2.4 1.9 2.0 7.1 1.8 1.7 2.1 1.8 2.3 250 12.1 13.9 8.2 9.5 4.5 5.8 6.9 3.9 4.8 5.8 3.5 4.3 5.2 2.3 2.9 2.3 2.6 1.9 2.2 2.2 2.6 2.2 2.8 - 275 9.9 11.2 5.4 6.8 8.2 4.7 5.7 6.8 4.2 5.2 6.2 2.8 3.4 2.7 3.1 2.3 2.7 2.6 3.2 2.7 3.4 300 11.5 13.0 6.4 _7.8 9.5 5.4 6.7 7.8 4.9 6.1 7.2 3.3 3.9 3.1 3.6 2.7 3.2 3.1 3.8 3.2 4.1 • IMPORTANT . 350 15.6 17.7 8.4 10.4 12.6 7.3 8.3 10.4 6.5 7.9 9.5 3.8 4.6 4.0 4.7 3.5 4.3 3.9 4.9 4.3 5.2 400 10.6 13.0 15.6 9.2 9.4 2.8 6.8 8.5 10.3 4.3 5.3 5.1 5.9 4.4 5.4 5.1 6.2 5.4 6.5 450 11.6 2.3 3.3 8.3 2.0 3.1 5.2 6.4 6.2 7.1 5.3 6.6 6.1 7.6 6.6 8.1 The copper colors used in this bulletin are a reminder of the primary feature of the Recold evaporative fluid coolers. Since Recold 500 14.3 2.7 4.0 9.9 2.3 3.7 6.3 7.7 7.4 8.5 6.4 8.1 7.4 9.1 8.1 9.6 heat exchange coils are copper, the coil can be drained without regard to internal corrosion. This must be considered with steel 550 3.1 4.6 12.0 2.7 4.3 7.5 9.2 8.7 10.0 7.5 9.4 8.7 1.2 9.4 1.4 tubes that do not have internal protection. 600 3.1 5.0 8.6 2.5 1.7 2.9 8.8 1.2 9.9 1.4 1.9 1.7 650 3.6 5.7 9.9 2.8 2.0 3.3 9.9 1.4 1.9 1.6 2.2 1.9 700 t9 3.2 2.2 3.7 2.0 1.6 2.2 1.8 2.5 2.1 750 2.1 3.6 2.5 4.2 2.3 1.8 2.5 2.0 2.8 2.4 800 2.4 4.0 2.8 4.7 2.5 2.0 2.7 2.3 3.1 2.7 R ECO L D H Y D R OS P RAY 850 2.7 4.4 3.1 5.2 2.7 2.3 3.1 2.6 3.5 3.0 900 3.4 6.0 3.1 2.5 3.5 2.9 3.9 _ 3.3 Recold engineering has developed a new and exclusive water problems that result from uneven water distribution. This • 950 3.8 6.4 3.4 2.8 3.7 3.1 4.3 3.6 distribution system called hydrospray. This unique system process is accomplished through a limited number of large ''•. 1000 4.1 7.0 3.7 3.0 4.2 3.4 4.7 4.0 provides optimum water coverage of the heat transfer coil for orifice non - clogging diffusers mounted on a heavy duty PVC 1100 4.5 3.6 5.1 4.1 5.5 4.6 maximum efficiency and virtual elimination of harmful scale pipe water header. y. 1200 5.2 4.3 5.8 4.8 6.6 5.4 J 1300 6.1 5.0 6.7 5.5 7.4 6.0 • � �� �-r 1400 6.9 5.5 7.7 6.4 8.5 7.0 F .1 a ti s4r q- ' ` - 1500 SHADED AREA INDICATES STANDARD FLOW RANGE FOR MODEL JW. 7.9 6.4 8.6 7.2 9.6 8.0 I�.� .1 , r ., • °' -• 1600 ABOVE SHADED AREA INDICATES FLOW RANGE FOR MODEL JWL. 8.8 7.0 9.5 8.0 11.1 9.0 l , 1700 BELOW SHADED AREA INDICATES FLOW RANGE FOR MODEL JWH. 9.8 8.0 10.8 9.0 12.1 10.0 t ."r - ,,it.' TABLE NO. V ETHYLENE GLYCOL FLOW CONVERSION 'z °A. Eth lens Glycol By Volume Note: For ethylene glycol ressure drop calculation, the r LI s e - :... 30% 40% 0 ., ' S + 20% 30% 40io 50% conversion factor from Table V must be applied to ¢.� _, •r..!;F+ ; ` • Factor 1.04 1.05 1.05 1.06 design flow before entering Table IV. 2 11 JW FLUID COOLER RATINGS GENERAL-CONSTRUCTION .. T -) SELECTION PARAMETERS - 'The Model JW Evaporative Fluid Cooler is a ruggedly built unit constructed to provide many years of durable, dependable service 0 1. Do not exceed the minimum and maximum flow rates given 2. Extrapolation of flow ratings should not exceed the flow with minimal maintenance requirements. Quality materials and workmanship are a key factor in meeting this objective. Check the for each unit in column 2, Table Ill. Model JWH high flow range printed for each unit. 4 standard construction features shown to confirm this point. rate units available only for models shown. TABLE NO III FLUID COOLER RATINGS i FAN MOTORS: DRIFT ELIMINATORS Fan motors furnished as standard equipment are open drip- Eliminators are constructed of plastic blades assembled in UNIT LOAD FACTORS proof type suitable for outdoor service. Motors have a 1.15 removable, easy to handle sections. Each blade has a three UNIT GPM 1.0 I 13 12.0 12.5 13.0 13.5 14.0 1 4.2 14.5 15.0 15.5 16.0 16.5 I 7.0 I 7.5 18.0 ' • service factor and are mounted on a heavy duty adjustable break design allowing three changes in air flow. The use of SIZE Min. - Max. GALLONS PER MINUTE base located for easy access. durable plastic eliminates the corrosion problems asso- 8A JWL 2 9- 1 14 145 88 59 42 32 25 21 19 17 15 13 12 11 10 ciated with galvanized eliminators. 8B Jw 9— 28 160 100 68 48 37 29 24 22 20 17 15 14 12 11 10 FAN GUARD SCREENS JW 29 -114 All moving parts are protected with 8C JWL 57 -228 190 120 84 61 47 37 30 28 25 22 19 OSHA approved galvanized steel _ screens. Each guard is easily HEAT EXCHANGE COIL 10 10A JW 36 -126 140 96 70 53 41 34 32 28 24 21 18 16 15 14 13 . removed for access to the fan. Coil tube bundle is con - JWL 21— 62 - , -- - structed of 5/8" O.D. copper 10B 241 174 115 83 63 49 39 36 32 27 23 21 Jw s3 -2s2 FAN SECTION _, - tubing with stainless 10C JW 63 -252 260 181 127 93 69 54 43 40 35 29 25 22 20 The centrifugal fan is for - . _ steel tube sheets and - JWL z6— 52 ward curved, statically k f I( i i ,, copper headers. The 158 325 210 145 105 79 60 48 44 39 32 28 24 h JW 78 -312 and dynamically bal- k copper construction JWL 26— 77 anced and constructed offers a non - corrosive 15C JW 78 — 312 355 245 175 126 94 73 57 53 46 37 31 27 23 of galvanized steel. The ,. coil for extended ser- 25A JWL 33 — 94 382 275 200 149 113 87 68 63 55 45 37 31 fan housing has curved . w 4 I vice life. Jw 95 -396 inlet rin s for efficient i;_ �; 258 - JWL 33 — 94 420 305 222 169 131 102 82 76 66 54 44 37 31 g — �; :�, Jw 95 -396 I air entry and discharg ; . JWL 33— 94 . - i nto the pan. Fans are .i ° . ,,` ill 25C 482 355 265 200 156 123 98 90 79 65 54 45 38 33 `,.. Jw 95 -396 mounted on a solid 1 ''� • . 0 35A JWL 41 — 119 610 452 340 259 197 155 122 112 98 79 65 54 45 39 steel shaft coated to „_ � , �, ACCESS DOORS JW 120 -492 JWL 41 — 119 resist corrosion. Heavy 44 • _, -^ - . %' Large rectangular ac- 35B JW 120 — 425 535 41 WH 426 -550 duty, pillow block type, 0. 315 245 190 150 138 120 96 79 65 55 47 41 B '� ,_ /' J :: cess•doors are strategi- J V ,4o =so self-aligning ball bearings _ � �� 35C 610 470 365 282 221 175 161 140 113 92 76 64 55 48 42 9 9 9s � _'' v - tally located to provide JWH 351 — 550 _ are located at each end of� access to both upper water 50 50A JW JWL 150 — 550 685 515 390 300 235 185 170 147 118 97 80 68 58 51 45 the fan shaft. t distribution system and lower JWL pan basin. The patented doors 50B 426 — 650 -650 720 550 425 330 260 209 192 167 135 110 92 77 66 57 50 J WH 426 No intermediate bearings are provide a complete air and water 50C 50 425 0C JW 1 — 760 585 455 355 281 225 207 181 147 121 101 85 72 63 55 required. tight seal without the use of gaskets JWH 426 -650 JWL 70 — 209 or fasteners. 70B JW 210 -680 880 705 550 430. 340 270 248 215 175 143 118 100 85 74 65 Extended lube lines are supplied as standard JWH 691 —650 JWL 70 -209 equipment to allow servicing bearings without removal 70C JW 210 — 575 1005 825 645 505 400 318 293 256 208 170 140 118 101 88 78 JWH 576 — 850 ..- of fan guard screens. JWL 100 — 209 85B JW 210 — 590 1090 900 740 565 445 360 332 290 240 200 165 140 119 105 92 WATER MAKE -UP JWH 591 — 1000 - WATER CIRCULATION PUMP Water make -up is provided by a solid brass float valve with JWL 100 -209 85C JW 210 -590 1080 805 640 510 430 398 350 285 240 202 170 142 125 107 Water circulation pump is a close coupled, bronze fitted cen- arm and float ball installed in an external float box. This JWH 591 — 1000 JWL 100 — 249 trifugal type with mechanical seal. Each pump is factory • allows easy observation of the water operating level and 1008 JW 250 — 650 1701 1405 1080 850 660 540 445 408 370 300 250 205 176 147 131 110 JWH 651 —1700 .. mounted and piped. Standard motor is open drip -proof suit- maintenance of the valve with unit in operation. JWL 100 -200 100C JW 201 — 599 1805 1505 1170 910 710 590 485 443 400 330 299 222 185 154 144 122 ' able for outdoor service. JWH 600— 1700 • JWL 100 -202 115B JW 203 — 600 1895 1580 1250 995 775 640 530 482 440 360 299 245 202 170 159 136 _1 W H 601 — 1 700 JWL 100— 165 115C JW 166 — 500 1700 1370 1060 840 695 570 525 470 390 320 265 220 185 172 149 General unit construction consists of heavy gauge galvanized steel panels reinforced with internal structural steel supports. All JWH 501 -1700 - JWL 100— 190 seams are flanged externally eliminating any penetration of bolt ends into the water side and sealed with butyl tape. Fasteners 1308 JW 191 — 550 1780 1470 1150 905 745 615 560 505 415 340 280 230 190 177 154 are nut and bolt configuration. JWH 551— 1700 JWL 100 -199 130C JWH 501 -1700 1890 1600 1250 980 805 665 607 545 445 370 300 250 200 188 165 Stainless steel construction is offered as an option for sump pan and upper casing panels. Stainless construction is not offered on the blower wheel or fan housing which are located in dry entering air. • 0 10 3 DIMENSIONAL .DATA JW - FLUID COOLER LOAD FACTORS ml- 72° Wet Bulb 74° Wet Bulb ACCESS DOORS • DIMENSIONS ARE SUBJECT TO CHANGE WATER RANGE RANGE MODEL USE CERTIFIED DRAWING FOR PREFABRICATION FAR SIDE NEAR SIDE DRAIN SUPPLY 6 1 8 110 112 14 16 18 20 22 24 26 28 30 32 34 36 38 40 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 NO. FPT FPT it A B C D F G H J K L TOP BOT. TOP BOT. 7 4.114.75.1 5.55.96.1 6.46.66.87.07.1 7.37.47.67.77.87.9 7 4.04.55.05.45.76.06. 36.46.76.87.07.27.37.47.57.77.8 8 3.1 3.8 4.3 4.8 5.1 5.5 5.7 10 6.2 6.4 6.6 6.7 6.9 7.0 7.1 7.3 7.4 7.5 8 3.0 3.7 4.2 4.7 5.0 5.3 5.6 5.8 6.0 6.2 6.4 6.6 6.7 6.8 6.9 7.1 7.3 7.4 JW 68 76 28 78 32 1/2 20 1/2 - 6 44 3/4 10 1 1 0 0 3 1/2 � 0 _ 2.7 3.3.3.8 4.2 4.5 4.8 5.1 5.3 5.5 5.7 5.9 6.0 6.2 6.3 6.5 6.6 6.7 6.9 10 2.6 3.1 3.7 4.1 4.4 4.9 5.1 5.4 5.6 5.8 5.9 6.0 6.2 6.3 6.4 6.6 6.8 8 - A,B,C 11 2.5 3.1 13.6 4.0 4.3 4.6 4.9 5.1 5.3 5.5 5.7 5.8 6.0 6.1 6.3 6.4 6.5 6.7 11 2.5 3.0 3.5 3.9 4.2 4.5 4.7 4.9 5.2 5.4 5.5 5.7 5.8 6.0 6.1 6.2 6.4 6.6 JW 12 2.4 2.9 ,3.4 3.8 4.1 4.4 4.7 4.9 5.1 5.3 5.5 5.6 5.7 5.9 6.0 6.2 6.3 6.5 12 2.3 2.9 3.3 3.7 4.0 4.3 4.5 4.7 4.9 5.1 5.3 5.4 5.6 5.7 5.9 6.0 6.2 6.4 10 - A,B,C 81 76 31 84 323/4 201/2 6 53 131/2 1 1 0 0 3 1/2 13 2.3 2.8 13.2 3.6 4.0 4.2 4.5 4.7 4.9 5.1 5.25.45.55.75.85.96.16.3 13 2.22.73.23.53.84.1 4.34.64.7x.95.1 5.25.x5.55.75.86.06.1 . 14 2.1 12.6 3.1 3.4 3.8 4.0 4.3 4.5 4.6 4.8 5.0 5.1 5.3 5.4 5.6 5.7 5.9 6.1 14 2.1 2.6 3.0 3.4 3.7 3.9 4.1 4.4 4.5 4.7 4.9 5.0 5.2 5.3 5.5 5.6 5.8 5.9 JW 953/4 76 363/4 102 323/4 201/2 6 65 16 1 1 0 0 3 1/2 15 2.0 12.5 12.9 3.2 3.6 3.8 4.1 4.34.44.64.84.95.1 5.25.45.55.75.9 15 2.02.42.83. 23.53.73.94.24.34.54.74.85.05., 5.35.45.65.7 15 x 16 1.9 12.4 2.8 3.1 3.5 3.7 3.9 4.1 4.3 4.5 4.6 4.8 4.9 5.1 5.2 5.4 5.5 5.7 s 16 1.9 2.3 2.7 3.1 3.4 3.6 3.8 4.0 4.2 4.3 4.5 4.7 4.8 5.0 5.1 5.3 5.4 5.6 U 17 1.9 2.3 12.7 3.0 3.3 3.6 3.8 4.0 4.2 4.3 4.5 4.6 4.8 4.9 5.1 5.2 5.4 5.6 a 17 1.8 2.2 2.6 3.0 3.2 3.5 3.7 3.9 4.1 4.2 4.4 4.5 4.7 4.8 5.0 5.1 5.3 5.4 JW 116 77 45 1/4 124 34 1/4 20 1/2 51 1/8 6 76 3/4 20 1/2 1 1 1 1 3 1/2 0 18 1.8 2.2 12.6 2.9 3.2 3.5 3.7 3.9 4.0 4.2 4.4 4.5 4.7 4.8 5.0 5.1 5.2 5.4 o 18 1.7 2.2 2.5 2.8 3.1 3.4 3.6 3.8 4.0 4.1 4.3 4.4 4.6 4.7 4.8 5.0 5.1 5.2 25 - A,B,C ¢ 19 1.7 2.1 12.5 2.8 3.1 3.3 3.6 3.7 3.9 4.1 4.2 4.4 4.5 4.7 4.8 4.9 5.1 5.2 ¢ 19 1.7 2.1 2.4 2.7 3.0 3.2 3.5 3.7 3.8 4.0 4.1 4.3 4.4 4.6 4.7 4.8 4.9 5.1 *ID> JW 0. 20 1.6 2.0'2.a 2.7 3.0 3.2 3.4 3.6 3.8 3.9 4.1 4.2 4.4 4.5 4.7 4.8 4.9 5.1 a 20 1.6 2.0 2.3 2.6 2.9 3.1 3.3 3.5 3.7 3.6 a.0 4.1 4.3 4.a 4.5 4.7 4.8 4.9 139 - 1/2 81 555/8 144 373/4 20 511/8 6 92 141/2 1 1 1 1 3 3/4 a 21 1.6 2.0 12.3 2.6 2.9 3.1 3.33.53.73.84.04.1 4.34.44.54.74.84.9 < 21 1.51.92.32.52.83.03.23. 43.63.73.94.04.24.34.44.64.74.8 22 1.5 1.9 2.2 2.5 2.7 2.9 3.1 3.3 3.5 3.6 3.8 3.9 4.1 4.2 4.3 4.4 4.5 4.6 35 - A,B,C (2) 22 1.5 1.9 12.2 2.5 2.8 3.0 3.2 3.4 3.6 3.7 3.9 4.0 4.2 4.3 4.4 4.5 4.7 4.8 JW 23 1.4 1.8 12.2 2.4 2.7 2.9 3.1 3.3 3.5 3.6 3.8 3.9 4.0 4.2 4.3 4.4 4.5 4.7 23 1.4 1.8 2.1 2.4 2.6 2.9 3.1 3.2 3.4 3.5 3.7 3.8 3.9 4.1 4.2 4.3 4.4 4.5 50 - A,B,C 172 - 1/4 93 66 3/4 180 41 1/4 20 71 3/4 6 115 17 1/2 2 1 2 1 (2) 3 1 24 1.4 1.8 2.1 2.4 2.6 2.8 3.0 3.2 3.4 3.5 3.7 3.8 3.9 4.0 4.2 4.3 4.4 4.5 24 1.3 1.7 2.0 2.3 2.5 2.8 3.0 3.1 3.3 3.4 3.6 3.7 3.8 3.9 4.1 4.2 4.3 4.4 25 1.3 1.7 ,2.0 2.3 2.5 2.7 2.9 3.1 3.3 3.4 3.6 3.7 3.8 3.9 4.0 4.2 4.3 4.4 25 1.3 1.7 2.0 2.2 2.4 2.7 2.9 3.0 3.2 3.3 3.5 3.6 3.7 3.8 3.9 4.1 4.2 4.3 JW 26 1.3 1.7 '2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.3 3.5 3.6 3.7 3.8 3.9 4.1 4.2 4.3 26 1.2 1.6 1.9 2.2 2.4 2.6 2.8 2.9 3.1 3.2 3.4 3.5 3.6 3.7 3.8 4.0 4.1 4.2 70 - B,C 183 - 1/2 98 93 1/2 192 47 20 84 1/2 8 115 24 2 1 2 1 (2) 3 1 1/4 27 1 . 2 1 . 6 1 1 . 9 2 . 1 2 . 4 2 . 6 2 . 8 2 . 9 3 . 1 3 . 2 3 . 4 3 . 5 3 . 6 3 . 7 3 . 9 4 . 0 4 . 1 4 . 2 27 1.2 1.6 1.8 2.1 2.3 2.5 2.7 2.9 3.0 3.1 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.1 28 1.2 1.5 11.8' 2.1 2.3 2.5 2.7 2.9 3.0 3.2 3.3 3.4 3.6 3.7 3.8 3.9 4.0 4.1 28 1.2 1.5 1.8 2.0 2.2 2.4 2.6 2.8 2.9 3.1 3.2 3.3 3.5 3.6 3.7 3.8 3.9 4.0 JW 85 29 1.2 1.5 11.7 2.0 2.2 2.4 2.6 2.8 2.9 3.1 3.2 3.3 3.5 3.6 3.7 3.8 3.9 4.0 29 1.1 1.4 1.7 1.9 2.1 2.4 2.5 2.7 2.9 3.0 3.1 3.3 3.4 3.5 3.6 3.7 3.8 3.9 208 98 93 1/2 217 47 20 96 1/2 8 139 24 2 1 2 1 (2) 3 1 1/4 30 1.1 1.4 1.7 1.9 2.1 2.3 2.5 2.7 2.8 3.0 3.1 3.2 3.4 3.5 3.6 3.7 3.8 3.9 30 1.1 1.4 1.6 1.9 2.1 2.3 2.4 2.6 2.8 2.9 3.0 3.2 3.3 3.4 3.5 3.6 3.7 3.8 JW 220 112 100 1/2 225 67 191/2 80 10 139 25 7/8 2 2 2 2 5 1 1/4 76° 78° 100-B,C (5 (2> 76 Wet Bulb 78 Wet Bulb JW 244 112 1001/2 249 67 19 1/2 104 10 1 63 25 7/8 2 2 2 2(2) 5 1 1/4 115 -B,C (5 (2 RANGE RANGE JW 6 8 110 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 130 - B,C 268(5' 112 1001/2 273 67 191/2 128 10 187 257/8 2 2 2 2(2) 5 11/ 7 3.84.34.85.25.55.86.1 6.26.56.66.87.07.1 7.27.37.57.6 7 3.03.64.24.65.05. 35.65.96.06.36.46.66.86.97.07.1 7.3 7.4 • 8 2.9 3.5 4.0 4.5 4.8 5.1 5.4 5.6 5.8 6.0 6:2 6.4 6.5 6.6 6.7 6.9 7.0 7.2 8 2.8 3.4 3.9 4.3 4.6 4.9 5.2 5.4 5.6 5.8 6.0 6.2 6.3 6.5 6.6 6.7 6.9 7.0 9 2.7 3.3 3.8 4.2 4.5 4.8 5.1 5.3 5.5 5.7 5.9 6.0 6.2 6.3 6.5 6.6 6.8 6.9 9 2.6 3.1 3.6 4.0 4.4 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.0 6.2 6.3 6.5 6.6 6.8 NOTE: DISCHARGE DUCT FLANGE IS DIM. "C" Minus 3 Inches and "K" Minus 3 Inches. 10 2.5 3.0 2.5 4.0 4.2 4.6 4.8 5.0 5.2 5.4 5.6 5.7 5.9 6.0 6.2 6.3 6.5 6.6 10 2.4 2.9 3.4 3.8 4.1 4.4 4.7 4.9 5.1 5.3 5.4 5.6 5.7 5.9 6.0 6.2 6.3 6.5 11 2.4 2.9 3.4 3.8 4.1 4.4 4.6 4.8 5.0 5.2 5.4 5.5 5.7 5.8 6.0 6., 6.3 6.4 11 2.3 2.8 3.3 3.7 4.0 42 4.5 4.7 4.9 5.1 5.2 5.4 5.5 5.7 5.8 6.0 6.1 6.3 1. Add 6 inches to height for booster coil section. 3. Overall width of unit at base rail is C dimension IUS 1 inch. \ 12 2.2 2.8 3.2 3.6 3.9 4.2 4.4 4.6 4.8 5.0 5.2 5.3 5.5 5.6 5.8 5.9 6.1 6.2 12 2.2 2.6 3.1 3.5 3.8 4.0 4.3 4.5 4.7 4.9 5.0 5.2 5.3 5.5 5.6 5.8 5.9 6.1 p ) J 13 2.1 2.6 3.1 3.4 3.7 4.0 4.2 4.5 4.6 4.8 5.0 5.1 5.3 5.4 5.6 5.7 5.9 6.0 13 2.0 2.5 3.0 3.3 3.6 3.9 4.1 4.3 4.5 4.7 4.8 5.0 5.1 5.3 5.4 5.6 5.7 5.9 Add 6 inches for positive closure discharge damper. _ -' /// 14 2.0 2.5 2.9 3.3 3.6 3.8 4.0 4.3 4.4 4.6 4.8 4.9 5.1 5.2 5.4 5.5 5.7 5.8 14 1.9 2.4 2.8 3.2 3.4 3.7 3.9 4.1 4.3 4.5 4.6 4.8 4.9 5.1 5.2 5.4 5.5 5.7 4. Consult factory for high flow coil connection locations. 1s 1.8 2.3 2.7 3.1 3.4 3.6 3.8 4.1 4.2 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.5 5.6 15 1.8 2.3 2.7 3.0 3.3 3.5 3.7 3.9 4.1 ,4.3 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.5 2. An additional bottom access door. Installed on connection = 16 1.8 2.2 2.6 3.0 3.3 3.5 3.7 3.9 4.1 4.2 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.4 x 16 1.7 2.2 2.6 2.9 3.2 3.4 3.6 3.8 4.0 4.1 4.3 4.4 4.6 4.7 4.9 5.0 5.2 5.3 end. 5. Maximum overall height at blower section is 118 ". a 17 1.7 2.1 2.52.93.1 3.43.63.84.04.1 4.34.44.64.74.95.05.25.3 R 17 1.7 2.1 2.52.83.1 3.33.53. 73.94.04.24.34.44.64.74.95.05.1 0 18 1.6 2.1 2.4 2.7 3.0 3.3 3.5 3.7 3.8 4.0 42 4.3 4.5 4.6 4.7 4.9 5.0 5.1 p 18 1.6 2.0 2.4 2.7 2.9 3.2 3.4 3.6 3.7 3.9 4.1 42 4.3 4.5 4.6 4.7 4.8 5.0 ¢ 19 1.6 12.0 2.3 2.6 2.9 3.1 3.4 3.6 3.7 3.9 4.0 42 4.3 4.5 4.6 4.7 4.8 4.9 ¢ 19 1.5 1.9 2.3 2.6 2.8 3.1 3.3 3.5 3.6 3.8 3.9 4.1 4.2 4.3 4.5 4.6 4.7 4.8 "s A um 0 20 1.5 1.9 2.2 2.5 2.8 3.0 3.2 3.4 3.6 3.7 3.9 4.0 4.2 4.3 4.4 4.6 4.7 4.8 a 20 1.5 1.8 2.2 2.5 2.7 3.0 3.2 3.3 3.5 3.6 3.8 3.9 4.0 4.2 4.3 4.4 4.5 4.6 • 21 1.5 1.8 12.2 2.4 2.7 2.9 3.1 3.3 3.5 3.6 3.8 3.9 4.1 4.2 4.3 4.5 4.6 4.7 a 21 1.4 1.8 2.1 2.4 2.6 2.9 3.1 3.2 3.4 3.5 3.7 3.8 3.9 4.1 42 4.3 4.4 4.5 C „. K 22 1.4 1.8 12.1 2.4 2.6 2.8 3.0 3.2 3.4 3.5 3.7 3.8 4.0 4.1 4.2 4.3 4.4 4.5 22 1.4 1.7 2.0 2.3 2.5 2.8 3.0 3.1 3.3 3.4 3.6 3.7 3.8 4.0 4.1 4.2 4.3 4.4 L SPRAY 23 1.4 1.7 12.0 2.3 2.5 2.8 3.0 3.1 3.3 3.4 3.6 3.7 3.8 4.0 4.1 4.2 4.3 4.4 23 1.3 1.6 2.0 2.2 2.5 2.7 2.9 3.0 3.2 3.4 3.5 3.6 3.7 3.8 4.0 4.1 4.2 4.3 HEADER 24 1.3 1.6 11.9 2.2 2.4 2.7 2.9 3.0 3.2 3.3 3.5 3.6 3.7 3.8 4.0 4.1 4.2 4.3 24 1.3 1.6 1.9 2.2 2.4 2.6 2.8 2.9 3.1 3.3 3.4 3.5 3.6 3.7 3.9 4.0 4.1 4.1 L 1 CLEA HEADER 25 1.3 1.6 1.9 2.1 2.3 2.6 2.8 2.9 3.1 3.2 3.4 3.5 3.6 3.7 3.8 4.0 4.1 4.2 25 1.2 1.5 1.8 2.1 2.3 2.5 2.7 2.8 3.0 3.2 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.0 26 1.2 1.5 11.8 2.1 2.3 2.5 2.7 2.8 3.0 3.1 3.3 3.4 3.5 3.6 3.7 3.9 4.0 4.1 26 1.2 1.5 1.8 2.0 2.2 2.4 2.6 2.8 2.9 3.1 3.2 3.3 3.4 3.5 3.7 3.8 3.9 3.9 • . 27 12 1.5 11.8 2.0 2.2 2.4 2.6 18 2.9 3.1 12 13 3.4 3.5 3.7 18 19 4.0 27 1.1 1.4 1.7 1.9 2.2 2.4 2.5 2.7 2.9 3.0 3.1 32 3.3 3.4 3.6 3.7 3.8 3.8 !ELIMINATOR ACCESS PANEL 28 1.2 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.8 3.0 3.1 3.2 3.4 3.5 3.6 3.7 3.8 3.9 28 1.1 1.4 1.6 1.9 2.1 2.3 2.5 2.6 2.8 2.9 3.0 3.1 3.3 3.4 3.5 3.6 3.7 3.8 29 1.1 1.4 11.6 1.8 2.1 2.3 2.4 2.6 2.8 2.9 3.0 3.2 3.3 3.4 3.5 3.6 3.7 3.8 29 1.1 1.4 1.6 1.8 2.0 2.2 2.4 2.5 2.7 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 I I 30 1.1 1.4 11.6 1.8 2.0 2.2 2.4 2.5 2.7 2.8 2.9 3.1 3.2 3.3 3.4 3.5 3.6 3.7 30 1.0 1.3 1.5 1.7 2.0 2.1 2.3 2.5 2.6 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 O + I Ii 80 Wet Bulb 82° Wet Bulb r - - � i INLET CONN. RANGE RANGE B G , I 6 8 110 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 6 6 70 12 14 16 18 20 22 24 28 28 30 32 34 36 38 40 I I , 7 2.9 3.5 4.1 4.5 4.8 5.1 5.4 5.7 5.9 6.1 6.2 6.4 6.6 6.7 6.6 7.0 7.1 7.2 7 2.8 3.4 3.9 4.3 4.7 5.0 5.3 5.5 5.7 5.9 6.1 6.3 6.4 6.5 6.7 6.8 6.9 7.1 I - i -- Q+ (� I OUTLET CONN. 8 2.7 3.3 3.8 4.2 4.5 4.8 5.1 5.3 5.5 5.7 5.9 6.1 6.2 6.4 6.5 6.6 6.8 6.9 8 2.6 3.2 3.6 4.0 4.4 4.7 4.9 5.2 5.4 5.6 5.8 5.9 6.1 6.2 6.4 6.5 6.6 6.8 9 2.53.03.53.9 4.3 x.54.85.05.25.45.65.75.96.1 6.26.36.56.6 9 2.42.93.43.84.14.44.74. 85.05.35.45.65.85.96.26.46.56.6 1 10 2.3 2.8 13.3 3.7 4.0 4.3 4.5 4.8 4.9 5.1 5.3 5.5 5.6 5.8 5.9 6.1 6.2 6.4 10 2.2 2.7 3.2 3.6 3.9 4.2 4.4 4.6 4.8 5.0 5.1 5.3 5.5 5.6 5.8 5.9 6.1 6.2 IQ I 11 2.2 2.7 3.2 3.6 3.9 4.1 4.4 4.5 4.7 4.9 5.1 5.3 5.4 5.6 5.7 5.9 6.0 6.2 11 2.1 2.6 3.0 3.4 3.7 4.0 4.2 4.4 4.6 4.8 4.9 5.3 5.3 5.4 5.6 5.7 5.9 6.0 12 2.0 2.5 2.9 3.3 3.6 3.8 4.1 4.2 4.4 4.6 4.8 4.9 5.1 5.2 5.4 5.5 5.7 5.8 12 2.1 2.6 13.0 3.4 3.7 3.9 4.2 4.4 4.6 4.7 4.9 5.1 5.2 5.4 5.5 5.7 5.8 6.0 F I � 13 2 1111.i:65 0 79 12.9 3.2 3.5 3.8 4.0 4.2 4 3344.... . 860 4 2 . 4344 4 .... . 9024 6 4.7 4.9 5.0 5.2 5.3 5.5 5.8 13 1.9 2.4 2.8 3.1 3.4 3.7 3.9 4.1 4.3 4.4 4.6 4.7 4.9 5.1 5.2 5.3 5.5 5.6 .. ,4 2.7 3.1 3.3 3.6 3.8 4.0 4.5 4.7 4.8 5.0 5.1 5.3 5.6 14 1.8 2.2 2.7 3.0 3.2 3.5 3.7 3.9 4.1 a.2 a.4 4.5 4.7 4.9 5.0 5.t 5.3 5.4 15 122222.....02431 2.6 2.9 3.2 3.4 3.6 3.8 4.3 4.5 4.6 4.8 4.9 5.1 5.4 15 1.7 2.1 2.5 2.8 3.1 3.3 3.6 3.7 3.9 4.1 4.2 4.4 4.5 4.7 4.8 4.9 5.1 5.2 !:■ �) < 1 6 2.5 2.8 3.1 3.3 3.5 3.7 4.2 4.3 a.5 4.6 4.8 4.9 5.2 < 16 1.7 2.0 2.4 2.7 3.0 3.2 3.5 3.6 3.8 4.0 4.1 4.2 4.4 4.5 4.6 4.8 4.9 5., 1 2" LIFTING ' I . J 1 V 1 1111176543 7 2.4 2.7 3.0 3.2 3.4 3.6 4.1 4.2 4.3 4.5 4.6 4.8 5.0 17 1.6 2.0 2.3 2.6 2.9 3.1 3.3 3.5 3.7 3.8 4.0 4.1 4.2 4.4 4.5 4.6 4.8 4.9 111 HOLE 14) _ ° 0 18 1.6 1.9 2.3 2.6 2.8 3.1 3.3 3.5 3.6 3.8 4.0 4.1 4.2 4.4 4.5 4.6 4.7 4.9 p 18 1.5 1.9 2.2 2.5 2.7 3.0 3.2 3.4 3.6 3.7 3.8 4.0 4.1 4.3 4.4 4.5 4.6 4.7 ▪ 19 ,.5 1.9 �2.2 2.5 2.7 3.0 3.2 3.4 3.5 3.7 3.8 4.0 4.1 4.2 4.4 4.5 4.6 4.7 II: 19 1.4 1.8 2.1 2.4 2.6 2.9 3.1 3.3 3.4 3.6 3.7 3.9 4.0 4.1 4.2 4.3 4.5 4.6 0. _ 20 1.4 1.8 X2.1 2.4 2.6 2.9 3.1 3.2 3.4 3.5 3.7 3.8 3.9 4.1 4.2 4.3 4.4 4.5 0. 20 1.4 1.7 2.0 2.3 2.5 2.8 3.0 3.2 3.3 3.5 3.6 3.7 3.8 4.0 4.t 4.2 4.3 4.4 2 __..I Fs- I 7/ BD MTG. I Q 21 1.4 ,.7 12.0 2.3 2.5 2.8 3.0 3.1 3.3 3.4 3.6 3.7 3.8 4.0 4.1 4.2 4.3 4.4 4 21 1.3 1.7 2.0 2.2 2.4 2.7 2.9 3.1 3.2 3.4 3.5 3.6 3.7 3.9 4.0 4.1 4.2 4.3 22 1.3 1.7 1.9 2.2 2.4 2.7 2.9 3.0 3.2 3.3 3.5 3.6 3.7 3.9 4.0 4.1 4.2 4.3 22 1.3 1.6 1.9 2.1 2.4 2.6 2.8 3.0 3.1 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.1 4.2 DRAIN HOLE (6) 23 1.3 1.6 11.9 2.1 2.4 2.6 2.8 2.9 3.1 3.3 3.4 3.5 3.6 3.7 3.9 4.0 4.1 4.2 23 1.2 1.5 1.8 2.1 2.3 2.5 2.7 2.9 3.0 3.2 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.1 OVERFLOW 12 H 12 f ` 24 1.21.511 2.32.52.72. 83.03.23.33.43.53.63.83.94.04.0 24 1.21.51.72.02.22.42.62.82.93.1 3.23.33.43.53.73.83.93.9 1 25 1.2 1.5 1.7 2.0 2.2 2.4 2.6 2.7 2.9 3.1 3.2 3.3 3.4 3.5 3.7 3.8 3.9 3.9 25 1.1 1.4 1.7 1.9 2.1 2.3 2.5 2.7 2.6 3.0 3.1 3.2 3.3 3.4 3.6 3.7 3.8 3.6 r JW -708 LARGER J 26 1.1 1.41.7 1.9 2.1 2.3 2.5 2.7 2.8 3.0 3.1 3.2 3.3 3.4 3.6 3.7 3.8 3.8 26 1.1 1.4 1.6 1.9 2.1 2.3 2.5 2.6 2.7 2.9 3.0 3.1 3.2 3.3 3.5 3.6 3.7 3.7 MO aim " J 27 1.1 1.4 11.6 1.9 2.1 2.3 2.4 2.6 2.8 2.9 3.0 3.1 3.2 3.3 3.5 3.6 3.7 3.7 27 1.0 1.3 1.6 1.8 2.0 2.2 2.4 2.5 2.7 2.8 2.9 3.1 3.2 3.3 3.4 3.5 3.6 3.6 rr Models JW -8, 10 and 15 motor located above fan housing. Refer to certified drawings for final layout and supporting details. II 28 1.1 1.3 :1.6 1.8 2.0 2.2 2.4 2.5 2.7 2.8 2.9 3.0 3.2 3.3 3.4 3.5 3.6 3.7 28 1.0 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.6 2.7 2.8 3.0 3.1 3.2 3.3 3.4 3.5 3.6 29 1.0 1.3 11.5 1.7 ,.s 2.1 2.3 2.4 2.6 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 29 1.0 1.2 1.5 1.7 ,.s 2.1 2.2 2.4 2.5 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 Specifications and dimensions are subject to change without notice. 30 1.0 1.2 i t.5 1.7 1.9 2.1 22 2.4 2.5 2.7 2.8 2.9 3.0 3 3 3 3 3 30 .9 1.2 1.4 1.6 1.8 2.0 2.2 13 2.4 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 14 4 9 1 • . JW FLU ID COOLER LOAD FACTORS . TABULAR DATA 60 Wet Bulb 62° Wet Bulb ^� 1 STD. FAN APPROXIMATE JW FAN AIR FAN MOTOR PUMP SPRAY SUMP WEIGHT RANGE RANGE 4111 MODEL MOTOR VOLUME RPM FRAME MOTOR WATER HEATER 6 8 10 12 14 16 18 20 22 24 26 128 130 32 34 36 38 140 6 8 10 12 14 16 18 20 22 24 126 28 30 32 34 36 38 40 NO. HP* CFM SIZE HP GPM KW SHIPPING OPERATING 7 6.0 6.4 6.7 7.2 7.3 7.5 7.7 7.918.0 18.2 7 5.8 6.3 6.6 6.9 7.1 7.3 7.5 17.7 17.9 7.9 8.1 8A 2 4000 850 145T 1/2 40 1.5 740 1200 8 5.66.06.46.76.97.1 7.37.57.6'7.87.98.0 8 4.95.45.86.26.56 .76.97.1'7.37.47.67.87.98.08.1 8B 2 3650 1000 145T 1/2 40 1.5 775 1200 9 4.3 4.8 5.3 5.7 6.0 6.3 6.5 6.8 6.9 7.117.3 7.4 7.6 7.7 7.8 7.9 8.0 9 4.1 4.65.05.45.86.06.4 6.5 6.716.917.0 7.2 7.3 7.5 7.6 7.8 7.9 8C 3 4100 1150 182T 1/2 40 1.5 820 1300 10 4.0 4.5 5.0 5.4 5.7 6.0 6.2 6.4 6.6 6.8 1 6.9 .7.1 7.3 7.4 7.5 7.6 7.8 10 3.8 4.3 4.8 5.1 5.5 5.8 6.0 6.2 6.4 16.6 16.8 6.9 7.0 7.2 7.3 7.4 7.6 11 3.84.34.75.05.35.65.96.1 6.3 6.516.616.8 6.9 7.0 7.2 7.317.4 11 3.0 3.6 4.2 4.6 4.9 5.2 5.5 5.7 6.0 6.216.3 6.5 6.7 6.8 7.0 7.1 7.2 7.3 10A 2 5280 689 145T 1/2 40 1.5 910 1400 12 2.93.54.04.54.85.1 5.4 5.6 5.8 6.0 6.216.416.5 6.6 6.8 6.9 7.017.2 12 2.83 .54.04.44.75.05.35.55.75.916.1 6.36.46.56.76.87.07.1 10B 2 5150 706 145T 1/2 40 1.5 955 1400 13 2.83.23.84.24.54.95.1 5.4 5.6 5.8 5.916.216.3 6.4 6.5 6.7 6.816.9 13 2.73.33.74.1 4.54.85.1 5.3 5.5 5.715.9 6.0 6.2 6.3 6.5 6.6 6.8 6.9 10C 3 5450 825 182T 1/2 40 1.5 1005 1500 14 2 . 5 3 . 1 3 . 6 4 . 0 4 . 3 4 6 4 . 9 5 . 1 5 . 3 5 . 5 5 . 7 5 . 9 1 6 . 0 6 . 2 6 3 6 4 6 . 6 1 6 . 8 14 2.5 3.1 3.5 3.9 4.3 4.6 4.8 10 5.2 5.515.6 5.8 5.9 6.1 6.2 6.3 6.5 6.7 ( 15 2.4 3.0 3.5 3.9 4.2 4.5 4.7 4.9 5.2 5.4 5.5 15.7 15.8 6.0 6.1 6.3 6.4 6.6 15 2.3 2.9 3.3 3.7 4.1 4.3 4.6 4.8 5.0 5.215.4 5.5 5.7 5.8 6.0 6.1 6.3 6.4 15B 5 8500 729 184T 1/2 50 2.6 1365 2000 I 16 2.32.83.33.74.04.34.64.84.95.1 5.3 Z.515.6 5.7 5.9 6.1 6.3 6.4 s 16 2.22.8 3.23.63.94.24.44.64.85.1 5.25.4 5.55.7 5.86.06.1 6.3 15C 5 8300 740 184T 1/2 50 2.6 1435 2400 a 17 2.22.73.23.63.94.14.44.64 .84.95.115.315.45.75.85.96.06.2 a 17 2.12.73.1 3.53.84.1 4.34. 54.74.95.05.25.45.55.75.86 25A 5 11700 500 184T 3/4 70 2.6 1850 2800 O 18 2.1 2.6 3.0 3.6 3.8 4.0 4.2 4.4 4.6 4.8 4.9 ,5.1 5.35.45.65.85.96.0 o 18 2.1 2.53.03.43.73.94.24. 44.54.74.95.05.25.35.55.65.85.9 25B 5 11800 523 184T 3/4 70 2.6 1955 2900 cc 19 2.0 2.5 2.9 3.3 3.6 3.9 4.1 4.3 4.5 4.7 4.8 14.9 15.2 5.3 5.4 5.6 5.8 15.9 ¢ 19 2.0 2.4 2.9 3.2 3.5 3.8 4.0 4.2 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.4 5.6 5.8 a. 20 1.9 2.4 2.8 3.2 3.4 3.7 3.9 4.2 4.3 4.5 4.714.8 ‘4.9 5.1 5.3 5.4 5.6 i5.7 ° • 20 1.92.32.83.1 3.43.63.94.1 4.24.44.64.74.95.05.25.35.55.6 25C 71/2 13000 614 213T 3/4 70 2.6 2075 3200 a. 21 1.92.42.73.1 3.43.63.94.1 4. 24.44.6'4.714.95.05.25.35.415.6 G 21 1.82.32.73.03.33.53.84.04.1 4.3 14.5 4.6 4.8 4.9 5.1 5.25.35.5 35A 71/2 19000 413 213T 1 110 4.0 2955 4300 et 22 1.8 2.3 2.6 3.0 3.2 3.5 3.7 3.9 4.1 4.3 4.414.614.7 4.9 5.0 5.2 5.315.4 22 1.8 2.2 2.6 2.9 3.2 3.4 3.7 3.9 4.0 4.214.4 4.5 4.7 4.8 4.9 5.1 5.2 5.4 358 10 20000 462 215T 1 110 4.0 3140 4600 23 1.8 2.2 2.6 2.9 3.2 3.4 3.6 3.8 4.0 4.2 4.3 14.4 14.6 4.7 4.9 5.0 5.2 15.3 23 1.7 2.1 2.5 2.8 3.1 3.3 3.5 3.7 3.9 4.1 4.2 4.4 4.5 4.7 4.8 4.9 5.1 5.2 35C 10 19500 476 215T 1 110 4.0 3305 5000 24 1.7 2.1 2.5 2.8 3.1 3.3 3.5 3.7 3.9 4.1 4.314.4 4.5 4.6 4.8 4.9 5.1 5.2 24 1.6 2.1 2.5 2.7 3.0 3.2 3.4 3.6 3.8 4.0 4.1 4.3 4.4 4.6 4.7 4.8 5.0 5.1 25 1.6 2.1 2.42.73.03.23.4 3.6 3.8 2.9 4.1 14.2 14.4 4.6 4.7 4.8 4.9 15.1 25 1.62.02.42.62.93.1 3.33. 53.73.94.04.24.34.54.64.74.85.0 50A 15 30200 385 254T 2 150 5.5 4380 6700 26 1.6 2.0 2.3 2.6 2.9 3.2 3.3 3.5 3.7 3.9 4.0 4.1 i 4.34.44.64.74.814.9 26 1.52.02.32.62.83.1 3.33.43.63.83.94.1 4.24.44.54.64.74.9 50B 15 29200 397 254T 2 150 5.5 4635 7200 27 1.51.92.32.62.83.1 3.33.43.63.83.94.1 4.24.34.44.64.74.8 27 1.51.92. 22.52.83.03.23.43.63.73.84.04.1 4.34.44.54.64.7 50C 15 28400 385 254T 2 150 5.5 4885 7600 28 1.5 1.9 2.2 2.5 2.8 3.0 3.2 3.4 3.5 3.7 3.8 4.0 4.1 4.2 4.3 4.4 4.6 4.7 28 1.5 1.8 2.2 2.4 2.7 2.9 3.1 3.3 3.5 3.6 3.7 3.9 4.0 4.2 4.3 4.4 4.5 4.6 29 1.4 1.82.1 2.42.72.93.1 3.3 3.4 3.63.73.94.04.1 4.24.44.54.6 29 1.41.82.1 2.32.62.83.03.23.4 3.513.6 3.8 3.9 4.1 4.24.34.44.5 70B 20 37200 385 256T 3 250 • 8.0 6685 10200 30 1.4 1.8 2.1 2.4 2.6 2.8 3.0 3.2 3.3 3.5 3.613.8'3.9 4.0 4.1 4.3 44 4.5 30 1.4 1.7 2.0 2.3 2.5 2.8 3.0 3.1 3.3 3.413. 3.7 3.8 4.0 4.1 4.2 4.3 4.4 70C 25 39000 415 284T 3 250 8.0 7085 10900 85B 30 52300 415 286T 5 325 11.0 7725 11900 85C 30 50000 430 286T 5 325 11.0 8185 12900 64° Wet Bulb 66 Wet Bulb 1008 30 58300 270 286T 5 365 11.0 9170 16870 100C 30 61000 280 286T 5 365 11.0 9675 17775 RANGE RANGE _ 115B 40 66000 280 324T 5 400 14.0 10080 19080 6 8 10 12 14 16 18 20 22 24 26 128 130 32 34 36 38 140 6 8 10 12 14 16 18 20 22 124 126 128 30 32 34 136 38 40 115C 40 69000 290 324T 5 400 14.0 10670 20170 7 5.6 6.1 6.46.77.07.1 7.4 7.517.717.8 8.0 7 5.0 5.5 5.9 6.3 6.5 6.8 7.0 72 7.4 7.5 7.6 7.8 7.9 8.0 130B 50 76500 300 326T 5 450 16.0 11025 21425 8 4.8 5.3 5.6 6.0 6.3 6.6 6.8 7.0 7.117.317.5 7.6 7.7 7.8 7.91 7 5.05.55.96 .36.56.87.0727.47.57.67.87.98.0 130B 50 76500 300 326T 5 450 16.0 11025 21425 8 4.85.35.66.06.36.66 .87.07.117.317.57.67.77.87.98.0 8 4.7 5.1 5.55.96.26.46.76.87.07.1 7.37.47.57.77.87.9 130C 50 80000 305 326T 5 450 16.0 11720 22620 9 3.9 4.5 4.9 5.3 5.6 5.9 6.2 6.4 6.6 6.7 6.9 17.1 7.2 7.3 7.5 7.6 17.7 9 3.8 4.4 4.8 5.2 5.5 5.8 6.0 8.3 6.4 6.6 6.8 6.9 7.0 7.2 7.3 7.4 7.6 10 3.7 4.3 4.7 5.0 5.3 5.6 5.9 6.1 6.3 6.516.6 16.8 6.9 7.0 7.1 7.3 17.5 10 3.0 3.6 4.1 4.5 ,4.9 5.2 5.4 5.7 5.9 6.1 6.3 6.4 6.6 6.8 6.9 7.0 7.1 7.3 For Static Pressures From 1/4• to 1/2• ESP, use next size larger motor. 11 2 . 9 3 . 5 4 . 1 4 . 5 4 . 9 5 . 1 5 . 4 5 . 6 5 . 8 6 . 0 6 . 2 1 6 . 3 1 6 . 5 6 . 7 6 . 8 6 . 9 7 . 0 1 7 . 2 11 2.8 3.4 3.9 4.3 4.7 5.0 5.2 5.5 5.7 5.9 6.1 6.2 6.3 6.5 6.6 6.8 6.9 7.1 12 2.7 3.4 3.9 4.3 4.6 4.9 5.1 5.4 5.6 5.8 6.0 16.1 16.3 6.4 6.6 6.7 6.8 17.0 12 2.7 3.2 3.7 4.1 4.5 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.1 6.3 6.4 6.5 6.7 6.9 - -.. 13 2.6 3.2 3.6 4.0 4.4 4.6 4.9 5.2 5.4 5.5 5.7 5.916.0 6.2 6.3 6.5 6.6 6.8 13 2.5 3.1 3.5 3.9 4.3 4.5 4.8 5.0 5.2 5.4 5.6 5.7 5.9 6.0 6.2 6.3 6.5 6.6 14 2.4 3.0 3.4 3.8 4.2 4.4 4.7 4.9 5.1 5.3 5.5 5.7 '5.8 5.9 6.1 6.2 6.4 6.6 14 2.3 2.9 3.4 3.7 4.1 4.3 4.6 4.8 5.0 5.215.3 5.5 5.7 5.8 6.0 6.1 6.2 6.4 15 2.2 2.8 3.2 3.6 4.0 4.2 4.5 4.7 4.9 5.0 5.2 5.4 15.6 5.7 5.9 6.0 6.1 16.3 15 2.2 2.7 3.2 3.5 3.9 4.1 4.4 4.6 4.8 4.915.1 5.3 5.4 5.6 5.7 5.9 6.0 6.2 JWL JW JWH COIL s 16 2.1 2.7 3.1 3.5 3.8 4.1 4.3 4.5 4.7 4.9 5.1 5.3 .5.4 5.5 5.7 5.9 6.0 6.1 Z 16 2.1 2.6 3.1 3.4 3.7 4.0 4.2 4.4 4.6 4.814.9 5.1 5.3 5.4 5.6 5.7 5.9 6.0 JW CONN. SUMP CONN. COIL CONN. FACE a .1 2.6 3.0 3.4 3.7 4.0 4.2 4.4 4.6 4.7 4.9 15.1 15.3 5.4 5.6 5.7 5.8 17 216.0 t 17 2.0 2.5 3.0 3.3 3.6 3.9 4.1 4.3 4.5 4.614.8 5.0 5.1 5.3 5.4 5.6 5.7 5.9 MODEL NO. SIZE CAPACITY NO. SIZE VOLUME NO. SIZE AREA O 18 2.0 2.5 2.9 3.3 3.6 3.8 4.1 4.3 4.4 4.6 4.8 1 4.9 5.1 5.2 5.4 5.5 5.715.8 o 18 1.9 2.4 2.8 3.2 3.5 3.7 4.0 4.2 4.4 4.5 4.7 4.8 5.0 5.1 5.3 5.4 5.5 5.7 • NO. CIRCUITS O.D. GAL. CIRCUITS O.D. GAL. CIRCUITS O.D. SO. FT. ¢ 19 1 . 9 2 . 4 2 . 8 3 . 1 3 . 4 3 . 7 3 . 9 4 . 1 4 . 3 4 . 5 4 . 6 4 . 8 I 4 . 9 5 . 1 5 . 2 5 . 3 5 . 5 5 . 7 ¢ 19 1.9 2.3 2.7 3.0 3.4 3.6 3.8 4.0 4.2 4.4 4.5 4.7 4.8 5.0 5.1 5.2 5.4 5.5 0. 20 1.8 2.3 2.7 3.0 3.3 3.5 3.8 4.0 4.1 4.3 4.5 14.6 4.8 4.9 5.1 5.2 5.415.5 a 20 1.8 2.2 2.6 2.9 3.2 3.5 3.7 3.9 4.1 4.2 4.4 4.5 4.7 4.8 5.0 5.1 5.2 5.4 8A 9 (2) 2 1/8 32 19 (2) 2 1/8 11 7.4 a 21 1.8 2.2 2.6 2.9 3.2 3.4 3.7 3.9 4.0 4.2 4.4 14.5 14.7 4.8 5.0 5.1 5.2 15.4 Q 21 1.7 2.2 2.5 2.8 3.1 3.4 3.6 3.8 4.0 4.114.3 4.4 4.6 4.7 4.9 5.0 5.1 5.2 88 9 (2) 2 1/8 32 19 (2) 2 1/8 15 7.4 22 1.7 2.1 2.5 2.8 3.1 3.3 3.6 3.8 3.9 4.1 4.3 4.4 14.6 4.7 4.8 5.0 5.1 '5.3 22 1.7 2.1 2.5 2.8 3.0 3.3 3.5 3.7 3.9 4.0 4.2 4.3 4.5 4.6 4.7 4.8 5.0 5.1 8C 19 (2) 2 1/8 32 38 (2) 2 1/8 18 7.4 23 1.7 2.1 2.4 2.7 3.0 3.3 3.4 3.6 3.8 4.0 4.1 4.3 14.4 4.6 4.7 4.8 5.015.1 23 1.6 2.0 2.4 2.7 3.0 3.2 3.4 3.6 3.7 3.9 1 4.0 4.2 4.3 4.5 4.6 4.7 4.9 5.0 1 O 10 0 2 2 5/8 43 21 (2) 2 5/8 1 6 9.7 24 1.6 2.0 2.4 2.7 2.9 3.2 3.3 3.5 3.7 3.9 4.0 4.214.3 4.5 4.6 4.7 4.915.0 24 1.6 1.9 2.3 2.6 2.9 3.1 3.3 3.5 3.6 3.813.9 4.1 4.2 4.4 4.5 4.6 4.7 4.9 (2)25/8 43 42 • 25 1.6 1.9 2.3 2.6 2.8 3.1 3.2 3.4 3.6 3.8 3.9 4.1 14.2 4.4 4.5 4.6 4.7 4.9 25 1.5 1.9 2.2 2.5 2.8 3.0 3.2 3.4 3.5 3.713.8 4.0 4.1 4.3 4.4 4.5 4.6 4.7 10B 21 (2) 2 5/8 20 9.7 26 1.5 1.9 2.2 2.5 2.7 3.0 3.2 3.3 3.5 3.7 3.814.0.4.1 4.3 4.4 4.5 4.614.8 26 1.5 1.8 2.2 2.4 2.7 2.9 3.1 3.3 3.4 3.6 3.7 3.9 4.0 4.2 4.3 4.4 4.5 4.6 10C 21 (2)2 43 42 (2)25/8 24 9.7 27 1.5 1.8 2.1 2.4 2.7 2.9 3.1 3.3 3.5 3.6 3.7 13.9 14.0 4.2 4.3 4.4 4.5 14.6 27 1.4 1.8 2.1 2.4 2.6 2.9 3.0 3.2 3.4 3.5 3.6 3.8 3.9 4.0 4.2 4.3 4.4 4.5 15B 26 (2) 3 1/8 64 52 (2) 3 1/8 31 14.5 28 1.41.82.12.32 .62.83.03.23.43.53.63.813.94.1 4.24.34.44.5 28 1.41.72.02.32.52.82.93.1 3.33.43.63.73.84.04.1 4.24.34.4 (2)31/8 37 14.5 . 29 1.4 1.7 2.0 2.3 2.5 2.8 2.9 3.1 3.3 3.4 3.5 13.7 13.8 4.0 4.1 4.2 4.3 14.4 29 1.3 1.6 1.9 2.2 2.4 2.7 2.9 3.0 3.2 3.4 3.5 3.6 3.7 3.9 4.0 4.1 4.2 4.3 1 26 (2) 3 1/8 64 52 30 1.3 1.6 1.9 2.2 2.4 2.7 2.9 3.0 3.2 3.3 3.4 3.6 i3.7 3.9 4.0 4.1 42 4.3 30 1.3 1.6 1.9 2.1 2.3 2.6 2.8 2.9 3.1 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.1 4.2 25A 33 (2) 3 5/8 95 66 (2) 3 5/8 37 21.6 25B 33 (2) 3 5/8 95 66 (2) 3 5/8 47 21.6 25C 33 (2) 3 5/8 95 66 (2) 3 5/8 57 21.6 68 Wet Bulb 70° Wet Bulb 35A 41 (2) 3 5/8 163 82 (2) 3 5/8 ! 54 32.5 _ RANGE 35B 41 (2) 3 5/8 163 82 (2) 3 5/8 70 164 (4) 3 5/8 32.5 RANGE 6 8 10 12 14 16 18 20 22 24 26 128 130 32 34 36 38 40 6 8 10 12 14 16 18 20 22 24 126 28 30 32 34 36 38 40 50A 50 (2) 3 5/8 163 82 (2) 3 5/8 86 _ 205 (4) 3 5/8 32.5 (2) 3 5/8 248 100 (2) 3 5/8 82 49.6 7 4.4 4.9 5.4 5.7 6.1 6.4 6.6 6.9 7.0 7.2 7.4 7.5 7.6 7.8 7.9 7 4.2 4.8 5.2 5.6 6.0 6.3 6.5 6.7 6.9 7.1 7.2 7.4 7.5 7.7 7.8 7.9 8.0 50B 50 (2) 3 5/8 248 100 (2) 35/8 106 . 200 (4) 3 5/8 49.6 8 4.0 4.6 5.0 5.4 5.7 6.0 6.2 6.5 6.6 6.8 7.0 7.1 7.2 7.4 7.5 7.6 7.7 8 3.2 3.9 4.4 4.9 5.3 5.6 5.9 6.1 6.3 6.5 6.7 6.9 7.0 7.1 7.3 7.4 7.5 7.6 50C 50 2 3 5/8 248 100 2 3 5/8 �$\ 0 ' 250 (4) 3 5/8 49.6 9 3.7 4.3 4.7 5.1 5.4 5.6 5.9 6.1 6.3 6.5 6.6 6.8 6.9 7.1 7.2 7.3 7.5 9 3.0 3.6 4.2 4.6 4.9 5.2 5.5 5.8 5.9 6.2 6.3 6.5 6.6 6.8 6.9 7.0 7.2 7.3 ( ) ( ) 10 2.9 3.5 4.0 4.4 4.8 5.1 5.3 5.6 5.7 6.0 6.1 6.3 6.5 6.6 6.7 6.9 7.0 7.1 10 2.8 3.4 3.9 4.3 4.6 4.9 5.2 5.4 5.6 5.6 6.0 6.2 6.3 6.4 6.6 6.7 6.9 7.0 70B 70 (4)31/8 374 140 (4)35/8 146 280 (8)35/8 70.4 1 1 2.7 3.3 3.8 4.2 4.6 4.9 5.1 5.4 5.5 5.7 5.91 _ 6.116.2 6.4 6.5 6.7 6.8 6.9 " 11 2.6 3.2 3.7 4.1 4.4 4.7 5.0 5.2 5.4 5.6 5.8 5.9 6.1 6.2 6.4 6.5 6.7 6.8 70C 70 (4)31/8 374 140 (4)35/8 182 350 (8)35/8 70.4 12 .2.6 3.1 3.6 4.0 4.4 4.7 4.9 5.1 5.3 5.5 5.7 5.8 6.0 6.1 6.3 6.4 6.6 6.7 12 2.5 3.0 3.5 3.9 4.2 4.5 4.8 5.0 5.2 5.4 5.6 5.7 5.9 6.0 6.1 6.3 6.4 6.6 85B 70 (4)31/8 454 140 (4)35/8 177 280 (8)35/8 85.5 13 2.4 3.0 3.4 3.8 4.2 4.4 4.7 4.9 5.1 5.3 5.4 15.6 5.8 5.9 6.1 6.2 6.4 6.5 13 2.3 2.9 3.3 3.7 4.1 4.3 4.6 4.8 5.0 5.2 5.3 5.5 5.6 5.8 5.9 6.1 6.2 6.4 - 14 2.2 2.8 3.3 3.6 4.0 4.2 4.5 4.7 4.9 5.1 5.2 ,5.4 5.6 5.7 5.8 6.0 6.1 6.3 14 2.2 2.7 3.2 3.5 3.9 4.1 4.4 4.6 4.7 4.9 5.1 5.2 5.4 5.5 5.7 5.8 6.0 6.2 3 85C 70 (4) 3 1/8 454 140 (4) 3 5/8 220 350 (8) 3 5/8 85.5 15 2.1 2.63.1 3.4 3.8 4.0 4.3 4.5 4.7 4.8 5.0 15.1 5.35.55.65.85.96.1 15 2.02.53.03.33.73.94.24. 44.54.74.95.05.25.35.55.65.86.0 _ 100B 76 (4)35/8 748 152 (4)35/8 212 304 (8)35/8 92.5 _ I 16 2.0 2.5 - 3.0 - 3.3"3.6 3.9 4.1 4.3 4.5 4.7 4.8 5.0 5.2 5.3 5.5 5.6 5.8 15.9 X 16 2.0 2.4 2.9 3.2 3.6 3.8 4.0 4.2 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.5 5.6 5.8 1000 76 (4) 3 5/8 748 152 • (4) 3 5/8 262 380 (8) 3 5/8 92.5 0 17 1.9 2.4,2.9 t 17 1.92.32.83.1 3.43.73.94.1 4.34.44.64.74.95.05.25.35.55 1158 76 4 35/8 880 152 (4) 247 304 (8) 35/8 108.9 .. O 18 1.9 2.3 2.7 3.1 3.4 3.6 3.9 4.1 4.3 4.4 4.6 4.7 4.9 5.0 5.2 5.3 5.4 5.6 o 18 1.8 2.3 2.7 3.0 3.3 3.6 3.8 4.0 4.1 4.3 4.5 4.6 4.8 4.9 5.1 5.2 5.3 5.5 ( ) ( ) cc 19 1.82.22.62.93.33.53.73.94.1 4.3 4.414.6 14.7 4.9 5.0 5.1 5.35.4 ¢ 19 1.72.22.62.93. 23.43.73.84.04.24.34.54.64.84.9 5.05.25.3 • . . 115C 76 (4)35/8 880 152 (4)35/8 305 380 (8)35/8 108.9 _ a 20 1.7 2.1 2.5 2.8 3.1 3.4 3.6 3.8 4.0 4.1 4.314.4 4.7 4.9 5.0 5.1 5.3 6 20 1.7 2.1 2.5 2.8 3.1 3.3 3.5 3.7 3.9 4.0 4.2 4.3 4.5 4.6 4.8 4.9 5.0 5.2 130B 76 (4)35/8 1012 152 (4)35/8 305 304 (8)35/8 125.2 a. < 21 1.7 2.1 2.4 2.7 3.0 3.3 3.5 3.7 3.9 4.0 4.2 14.3 4.5 4.6 4.8 4.9 5.0 5.1 < 21 1.6 2.0 2.4 2.7 3.0 3.2 3.4 3.6 3.8 3.9 4.1 4.2 4.4 4.5 4.6 4.8 4.9 5.0 130C 76 94) 3 5/8 1012 152 (4) 3 5/8 349 380 (8) 3 5/8 125.2 22 1.6 2.0 2.4 2.7 2.9 3.2 3.4 3.6 3.8 3.9 4.1 4.2 4.4 4.5 4.6 4.7 4.9 5.0 22 1.6 2.0 2.3 2.6 2.9 3.1 3.3 3.5 3.7 3.8 4.0 4.1 4.3 4.4 4.5 4.6 4.8 4.9 23 1.6 1.9 2.3 2.6 2.9 3.1 3.3 3.5 3.6 3.8 3.914.1 4.2 4.4 4.5 4.6 4.7 4.9 23 1.5 1.9 2.2 2.5 2.8 3.0 3.2 3.4 3.6 3.7 3.9 4.0 4.1 4.3 4.4 4.5 4.6 4.8 24 1.5 1.9 2.2 2.5 2.8 3.0 3.2 3.4 3.5 3.7 3.8 14.0 4.1 4.3 4.4 4.5 4.6 4.8 24 1.5 1.8 2.2 2.5 2.7 2.9 3.1 3.3 3.5 3.6 3.8 3.9 4.0 4.1 4.3 4.4 4.5 4.6 25 1.5 1.8 2.1 2.4 2.7 2.9 3.1 3.3 3.4 3.6 3.7 13.9 14.0 4.2 4.3 4.4 4.5 4.8 25 1.4 1.8 2.1 2.4 2.6 2.8 3.0 3.2 3.4 3.5 3.7 3.8 3.9 4.0 4.1 4.3 4.4 4.5 NOTE: Inlet and outlet connection sizes shown are standard copper O.D. and are sized for nominal flow rates. Actual sizes should be specified to conform to job 26 1.4 1.8 2.1 2.4 2.6 2.8 3.0 3.2 3.3 3.5 3.6 3.8 :3.9 4.1 4.2 4.3 4.4 4.5 26 1 . 4 1 . 7 2 . 0 2 . 3 2 . 5 2 . 7 2 . 9 3 . 1 3 . 3 3 . 4 3 . 6 3 . 7 3 . 8 3 . 9 4 . 0 4 . 2 4 . 3 4 . 4 requirements. If special connections are required, such as flanges or threaded fittings, consult factory. 27 1.4 1.7 2.0 2.3 2.5 2.8 2Z 3.1 3.3 3.4 3.5 18 3.8 4.0 4.1 4.2 4.3 4.4 27 1.3 1.7 2.0 2.2 2.5 2.7 2.9 10 3.2 3.3 15 3.6 3.7 3.8 4.0 4.1 42 4.3 Connection quantity is total of in and out connections. 28 1.3 1.6 1.9 2.2 2.4 2.7 2.8 3.0 3.2 3.3 3.5 3.6 3.7 3.9 4.0 4.1 4.2 4.3 28 1.3 1.6 1.9 2.2 2.4 2.6 2.8 3.0 3.1 3.3 3.4 3.5 3.7 3.8 3.9 4.0 4.1 4.2 1 i 29 1.3 1.6 1.9 2.1 2.4 2.6 2.8 2.9 3.1 3.3 3.4 3.5 3.6 3.8 3.9 4.0 4.1 4.2 29 12 1.5 1.8 2.1 2.3 2.5 2.7 2.9 3.0 3.2 3.3 3.4 3.6 3.7 3.8 3.9 4.0 4.1 1 $ ecifications and dimensions are subject to change without notice. 30 1.2 1.5 1.8 2.1 2.3 2.5 2.7 2.8 3.0 3.2 3.3 3.4 3.5 3.7 3.8 3.9 4.0 4.1 30 1.2 1.5 1.8 2.0 2.2 2.4 2.6 2.8 2.9 3.1 3.2 3.3 3.5 3.6 3.7 3.8 3.9 4.0 P 9 ■ 8 5 • • EQUIPMENT - FREEZE PROTECTION SELECTION PROCEDURE For the most part, evaporative closed circuit coolers will be will allow freeze protection irrespective of heat load or unit Selection of the Recold closed circuit cooler can easily be Definitions: Information commonly used in selecting the installed for operation on a year -round basis. Those units shut down. • • made by following the procedures provided on Pages 6 thru 11. closed circuit fluid cooler. which are installed in a cold climate must be provided with ade- Q These procedures demonstrate common selections for both • quate freeze protection for proper equipment operation and Some applications will not permit the use of an ethylene glycol water and ethylene glycol solutions. maintenance. solution. Under these circumstances, other means of freeze pro- Range = The difference between the entering and leaving tection must be used and the following rules strictly adhered to. la - The evaporative closed circuit cooler may be applied to many water temperature. (WT in - WT out) °F. RECIRCULATING PAN WATER SYSTEM PROTECTION other types of fluid cooling. However, since each fluid to be The operation of evaporative cooled equipment under approxi- 1. Maintain full flow through the coil. 7 cooled has its own heat transfer and flow characteristics, the mately full load conditions will prevent freezing of the recircu- 2. Maintain heat load on the coil at all times so that the leaving selection of a cooler for fluids other than water or ethylene gly- Approach = The difference between the water temperature lated water. However, during periods of very little or no heat water temperature does not drop below +50° F. col must be made at the factory. Contact your Recold repre- leaving the cooler and the design entering wet bulb tempera - load when fans and pumps are shut down, some form of freeze sentative for assistance in obtaining special fluid selections. ture (Wt out - EWB T) °F. protection must be used. Full flow alone will not protect the coil. Temperature of +50' F. must also be maintained. A simple form of freeze protection commonly used is a remote WATER SELECTION EXAMPLE: ETHYLENE GLYCOL SELECTION: sump tank heated inside a building below the evaporative Methods of maintaining the recommended fluid temperature cooled equipment. The water circulation pump is located at the may vary with system design and operation. A simple means of Select a unit to cool 225 GPM of water from 102° F. to 90' F. Select a unit to cool 75 GPM of 40% by volume ethylene glycol remote tank circulating water through the evaporative cooler preventing heat loss may be to locate the unit indoors allowing with 76° F. wet bulb temperature. from 107' F. to 85° F. with 78° F. wet bulb. during load conditions. When the unit is shut down, the water a heated atmosphere. Adequate space and ductwork must be drains down into the remote sump tank which is in a heated provided for proper operation. 1. Determine Design Range 1. Determine Design Range atmosphere. 102° F. - 90' F. = 12° F. range 107° F. - 85' F. = 22° F. range Units operating in low ambient conditions with a heat load The remote sump installation may be unacceptable in some which becomes very low or drops off completely may require 2. Determine Design Approach 2. Determine Design Approach cases due to unit location or space limitations. For these appli- the addition of an artificial load to maintain safe fluid tempera 90' F. - 76° F. = 14' F. approach 85° F. 78' F. = 7° F. approach cations, pan water freeze protection may be attained by means tures. The amount of artificial load required may be reduced by of a heater system located inside the unit pan. Electric pan means of discharge positive closure dampers. The addition of 3. Select Unit Load Factor - Enter Unit Load Factor Table II 3. Select Unit Load Factor - Enter Table II for 78' F. wet heaters, steam or hot water coils, are available as accessory the dampers will prevent induced air circulation or the chimney for 76° F. wet bulb. Select load factor based on 12° F. range bulb and select load factor at design range and approach. packages. These heater packages have been designed to pre- effect which may occur during unit shut down. and 14° F. approach. Load factor in this example equals 3.3. Select 6.0 factor. vent pan water freezing during unit shut down with fans and When wet bulb temperature is an odd number interpolate pumps idle. The above methods of coil freeze protection, when properly -' applied and maintained will provide good equipment protection. between appropriate tables to determine the load factor. 4. Select Test Unit Model - Enter the Unit Rating Table No. � Water lines to and from the unit, pump, pump discharge and All methods, other than those using an adequate anti - freeze •� III at the 6.0 load factor and read down to the smallest unit drain lines must be wrapped with a heat tracing element and solution, should provide a means of emergency coil draining. It • • 4. Select unit Model - Table III, the load factor determined in flow rating greater than or equal to the design 75 GPM. insulated to protect them from freezing. is recommended that automatic drain valves and air vents with Step 3 falls between 3.0 and 3.5, enter the 3.0 column and Select the test Model JW/L-35C. vacuum breakers be installed on each coil circuit. Adequately read down to the smallest unit flow rating which is greater CLOSED CIRCUIT COOLER HEAT EXCHANGER sized drains with heat tracing tape and insulation should be than or equal to 225 GPM. For the Model JW /L -35B, inter- 5. Correct Flow For Ethylene Glycol - The flow correction PROTECTION provided for free drainage. Should the circulating pump fail or polate between 245 and 190 GPM to determine the flow rat- factor obtained from Table I is 1.04. 75 GPM x 1.04 78 The best means of heat exchanger coil freeze protection is to the water temperature leaving the coil drop below 50' F. for any ing at the 3.3 load factor. interpolation gives a flow rating of GPM. circulate an ethylene glycol water solution. The solution freeze reason, the coil will automatically drain preventing freeze dam- 212 GPM which is less than the design requirement. Select points with respective ethylene glycol by volume are given in age. a Model JW /L -35C and again interpolate between load fac- 6. Adjust Model Selection - Re -enter Unit Rating Table at Table I of the Evaporative Closed Circuit Bulletin. This method tor columns to determine flow rating. The second selection the 6.0 load factor and make selection based on corrected provides a flow rating of 245 GPM which exceeds the flow of 78 GPM. The adjusted unit selection is the Model design requirement. The correct unit size is, therefore, a JW /L -50A indicating an 80 GPM rating. GLYCOL FLOW CORRECTION FACTORS Model 35C. TABLE NO. 1 7. Determine Flow Limitations - Enter Table III at unit size 5. Determine Flow Limitations - Enter Table III at unit size determined in Step 6 to select a JWL low flow or JW stan- Ethylene DESIGN FLOW (GPM) determined in Step 4 to. select a JWL low flow or JW stan- dard flow unit. The Model 50A with 75 GPM design flow falls UNIT MODEL Glycol dard flow unit. The Model 35C with 225 GPM design flow within the low flow coil limitations. The correct unit selection falls within the standard coil flow limitations. The correct unit is, therefore, a JWL -50A. 40 50 70 90 100 125 150 175 Above JW/JWL (By Vol.) selection is, therefore, a JW -35C. 20% 1.07 1.05 1.02 1.00 1.00 1.00 1.00 1.00 1.00 8. Determine Coil Pressure Drop - For ethylene glycol 30% 1.10 1.07 1.02 1.01 1.00 1.00 1.00 1.00 1.00 6. Determine Coil Pressure Drop - Enter the Coil Pressure pressure drop. calculation, the conversion factor from Table 8A Thru 35C 40% 1.14 1.11 1.05 1.01 1.00 1.00 1.00 1.00 1.00 ETHYLENE GLYCOL (By Volume) ' e Drop Table at 225 GPM and read across to the unit model V must be applied to design flow before entering Table IV. 50% 1.16 1.13 1.06 1.01 1.00 1.00 1.00 1.00 1.00 20% 30% 40% 50% S column to select pressure drop reading. In this example, 75 GPM x 1.05 = 79 GPM 20% 1.12 1.09 1.05 1.03 1.02 1.00 ' 1.00 1.00 1.00 Freeze +14 +3 -14 -38 •, pressure drop equals 4.8 PSI. The coil pressure drop for 79 GPM is 2.4 PSI. Pt ('F) 30% 1.16 1.12 1.07 1.04 1.02 1.00 1.00 1.00 1.00 50A Thru 50C 40% 1.19 1.16 1.11 1.06 1.04 1.01 1.00 1.00 1.00 50% 1.23 1.21 1.14 1.08 1.05 1.01 1.00 1.00 1.00 Load BTUH = GPM x 500 x Sp. Gr. x Sp. Ht. x (T - T 20% 1.15 1.11 1.09 1.06 1.04 1.03 1.01 1.00 1.00 1 where Sp. Gr. = specific gravity at average temperature 70B Thru 130C 30% 1.18 1.11 1.07 1.05 1.03 1.01 1.00 1.00 1 Sp. Ht. = specific heat at average temperature 40% 1.20 1.15 1.10 1.07 1.05 1.03 1.00 1.00 • • T = Entering temperature 50% 1.23 1.20 1.15 1.11 1.07 1.04 1.00 1.00 T = Leaving temperature 6 7 /of d9f - , YO R K TECHNICAL MANUAL CO,)_F-& la D) ill, f ( Form 195.55 -TM • Supersedes: Form 195.55 -TM Coded 963 Bulletin C- 270 j( i� v � A I 1 enn ■ .... EVAPORATIVE WATER COOLERS MODELS YQDFW, YQDSW, YQMSW AND YPFSW J / . < ' -:'; • e 1 ' YQDFW -15 MODELS . E , i , — ,,..&:-,- �' YQDSW -14 MODELS • \ \ • ` t 1--7 t M, 3 y l _ ` Y i @ \a ..':may • if. : , 7 , ; • • III • .. ,...., ..._ -. -' - - . i 1 , , I; — , 1 , ;f t =„4„'a' °_`_, { "'' ` _ °', YQMSW -4 MODELS t ` ,. a: ■ _� _T mss. C '= ': __ � 0 ( • i '�� -; s 1 YPFSW -6 MODELS 1 `i h i I --- 1 , -. ! j i l l . --- SUBJECT TO CHANGE WITHOUT NOTICE .... u m In ball mweum. 1 . VO R K �� WARNER ` - : � ;.1 PRINTED IN U.S.A. � � COL 1M 1273 -40 Code: E(E) & E(F) & E(K) & E(L) & EIN) - Int- Form 195.55 TM P.O. BOX 1592, YORK, PENNSYLVANIA 17405 I 1 YORK DIVISION BORG— WARNER • YORK DIVISION BORG— WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM TABLE OF CONTENTS ENGINEERING GUIDE SPECIFICATIONS lib Furnish and install as shown on the plans, York (Recold) Evaporative Water Coolers (YQDFW) (YQDSW) (YQMSW) GENERAL DESCRIPTION 3 ( YPFSW) to cool gpm of water from an entering water temperature of ° F to a leaving water temperature MECHANICAL SPECIFICATIONS — STANDARD UNIT . . . . . . . 3 ,. of F. Design wet bulb temperature ° F, external static pressure "h (For YQDFW and ACCESSORIES AND MODIFICATIONS - 4 it YQDSW only). The fan motor current characteristics shall be HP, V, PH, HZ; the pump motor HP, V, PH, HZ. LIMITATIONS . . 4 . METHOD OF SELECTION 4 Blowers — Shall be of the forward curve centrifugal type of hot galvanized steel dynamically balanced for Models YQDFW, YQDSW and YQMSW. Model YPFSW shall have propeller type fans of cast aluminum alloy. RATINGS 5 WATER PRESSURE DROP 7 Fan Shaft Bearings — Shall be of the self - aligning, completely sealed ball bearing type with a grease fitting extending to the APPLICATION AND INSTALLATION 10 • /" ^� outside of the unit. DIMENSIONS 11 -14 v Access Doors — Shall be provided above the tube bundle for access to the spray nozzles and below the tube bundle for access ENGINEERING GUIDE SPECIFICATIONS I S to the sump pan and float valve for Models YQDFW, YQDSW and YQMSW. The access doors shall maintain a tight seal without gaskets or any mechanical fasteners. On Model YPFSW models, the galvanized air inlet screens shall be removable for access purposes. • TABLES Tube Bundles — Shall be of bare copper tubing and return bends and brazed joints for Model YQDFW. Tubes shall be supported in stainless steel tube sheets. Tube bundles for Model YQDSW shall be of 0.675" OD steel and 3/4" Schedule 40 1 — UNIT CAPACITY FACTORS FOR MODEL YQDFW AND YQDSW pipe for YQMSW and YPFSW models. EVAPORATIVE WATER COOLERS 6 Headers — Shall be of copper with holes for receiving the tubes intruded to provide a sleeve type joint for the tube on all 2 — UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW YQDFW models. EVAPORATIVE WATER COOLERS 6 ) d Spray Nozzles — Shall be of the solid spray type, constructed of non - ferrous material and capable of being disassembled for 3 — UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW III • complete cleaning. EVAPORATIVE WATER COOLERS FOR HIGH WATER Inlet and Outlet Connections — Shall enter the headers by means of a collar extruded from the header for a good base for the TEMPERATURE DROP 6 brazed connection. 4 — WATER PRESSURE DROP, FT. OF WATER —.MODEL YQDFW . . . 7 Eliminators — Shall be of galvanized metal or plastic. They shall be completely effective in preventing water drift under 5 — WATER PRESSURE DROP, FT. OF WATER — MODEL YQDSW . . . 7 normal operation. . 6 — WATER PRESSURE DROP; FT. OF WATER — MODEL YQMSW . . . 7 Automatic Bleed — Shall be completely automatic and factory set for correct bleed to assure minimum scaling without ex- 7 — WATER PRESSURE DROP, FT. OF WATER — MODEL YPFSW . . . 7 cessive loss of water. No valves or cocks shall be used to set the bleed rate. 8 — WATER PRESSURE DROP, MULTIPLYING FACTORS 7 An Air Volume Control Damper — Shall be provided on every unit as required. 9 — PHYSICAL DATA — MODEL YQDFW 8 ) ; ) .' 10 — PHYSICAL DATA — MODEL YQDSW 8 Sump Pan — Shall be of heavy gauge hot dip galvanized after fabrication. 11 — PHYSICAL DATA — MODEL YQMSW 9 Spray Pump Assembly — Shall be factory mounted direct driven Centrifugal pump complete with piping. 12 — PHYSICAL DATA — MODEL YPFSW 9 r il l , )" Copyright © by Borg — Warner Corporation 1970 ALL RIGHTS RESERVED Illik 2 15 ■SION BORG- WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM ' • • i GENERAL i 1 1 Evaive Water Coolers are available in four different Models YQMSW and YPFSW can be applied for series mode s with a total of 39 capacity range selections. water flow for higher water temperature cooling range. - ■_4_omm■iC;•,; BT.FAAS I ��� '" " OPTIONAL [ITR. Model YQDFW offers fifteen capacity increments ranging Models YQDFW, - YQDSW and YQMSW units are of ...Cs"'B I I I I Immp1m 1 I;.,. Y f o'm 27 gpm to 453 gpm utilizing copper tube surface. • "blow- through" type with centrifugal fans. Model YPFSW L..J �.L..�L..J Li_ -..4 is of the "draw- through" type with propeller fans. Model YQDSW offers 14 capacity increments ranging from ,�t�� `��::.: 21 gpm to 345 gpm utilizing steel tube surface. The units are constructed of heavy gauge galvanized steel H G with pan sections hot dip galvanized after fabrication. AIR FLOW r g —�}�.g FAN Model Y QMSW offers 4 capacity increments ranging from Heavy channel construction is designed to simplify ship - ACCESS DOORS I I Du 122 BOTH SIDES g p m to 390 gpm utilizin steel tube surface. g ping, rigging and installation. The units are completely EN 1C1 I r m M T niM1111■1_ assembled at the factory and are shipped as a unit ready for WATER , INLET _ �.� _ Model YPFSW offers 6 capacity increments ranging from field piping and wiring. � � �c> = 122 gpm to 587 gpm utilizing steel tube surface. • � WATER - C MEI OUTLET MPT K i I P I '�1 MAMIE t--- Yi MPT hi iT 7 _ ,, ,IFIET IR . DRAIN BLEED L. _ R E DIA.MTGNOLES MECHANICAL SPECIFICATIONS-STANDARD RD UNIT J 6 F j 3 �� 2"~ SL A R oe D je E -O. FANS — On Models YQDFW, YQDSW and YQMSW, the MODELS YQMSW and YPFSW — 3/4" schedule 40 steel fans are forward curved centrifugal type of galvanized steel. pipe with a wall thickness of 0.113 ", reinforced steel The wheels are dynamically balanced. On Model YPFSW, frame. Hot dip galvanized after fabrication and tested at I , , - the fans are propeller type of cast aluminum alloy. 350 psig. Model YPFSW 36 38 40 42 44 46 • FANSVE — V -belt type with protective drive guard. ELIMINATOR — Three break type of light, durable plastic gth — Mounting Holes 169 169 , 169 169 247 247 Belt tension is adjustable. Drives are available for a in removable sections. [h — Mounting Holes 48 -1/2 48 -1/2 73 -1/2 73-1/2 73 -1/2 73 -1/2 maximum external static pressure of 1/2 water for Models all Height 98 1/8 103 5/8 106 3/8 111 -7/8 115 5/8 121 -1/8 YQDFW and YQDSW; 0" water for Models YQMSW and ACCESS DOORS — Provided above the coil for access to rail Length 197 197 198 -3/4 198 -3/4 276 -3/4 276 -3/4 YPFSW. the spray nozzles and below the coil for access to the sump pan and float valve on Models YQDFW, YQDSW and all Width 83 83 116 116 118-5/8 118 -5/8 FAN MOTORS — Motors are suitable for outdoor applica- YQMSW. Width 55 55 80 80 80 80 tion. The standard current characteristic is 230/460 -3 -60. sing Width 52 52 77 77 77 77 On model YPFSW units, galvanized air inlet screens are sing Length 165 165 165 165 243 243 FAN SHAFT — Solid steel with a rust preventive coating. removable for access to the sump pan and float valve. Inlet Ducts • 13 -1/2 13 -1/2 18 18 19 -1/8 19 -1/8 et Location 34-3/8 34-3/8 41 -5/8 41 -5/8 42-7/8 42-7/8 - FAN SHAFT BEARINGS — Self aligning ball bearing type SUMP PAN — Heavy gauge steel hot dip galvanized after Location 19 1/2 25 19 1/2 25 19-1/2 25 I Kith extended lubrication fittings. fabrication. section Spacing 12 -1/2 12 -1/2 25 25 25 25 • I y Header Location 20-1/2 20-1/2 33 33 33 33 COIL CASING — Heavy gauge galvanized steel. • SPRAY NOZZLES — Removable, non - metallic, non -clog- i f Header Location 70 -7/8 76 -3/8 78-1/8 83 -5/8 79 -3/8 84 -7/8 grog type. COILS — p Overhang 24 -1/2 24 -1/2 26 -1/4 - 26 -1/4 26 -1/4 26 -1/4 SPRAY PUMP ASSEMBLY — Direct drive centrifugal Location 40 -3/4 40 -3/4 ' 40 -3/4 40 -3/4 60 -1/4 60 -1/4 MODEL YQDFW — 5/8" OD copper tubes with a wall pump and piping factory mounted. Standard current y Header MPT 3 -1/2 3 -1/2 4 4 4 4 - thickness of 0.020 ". Stainless steel tube sheets. Tested to characteristics for Models YQDFW and YQDSW is ump Suction MPT 4 4 5 5 5 5 t psig air under water. . 115 -1 -60, 230 -1 -60 or 230/460 -3 -60; for Models YQMSW :t Connection MPT (2) 2 -1/2 (2) 2 -1/2 (3) 2 -1/2 (3) 2 -1/2 (3) 2-1/2 (3) 2 -1/2 j and YPFSW 230/460 -3 -60. tlet Connection MPT (2) 2 -1/2 (2) 2 -1/2 (3) 2 -1/2 (3) 2.1/2 (3) 2 -1/2 • (3) 2 -1/2 MODEL YQDSW — 0.675" OD steel tubing with a wall n, MPT 2 -1/2 2 -1/2 , 3 3 3 3 thickness of 0.065" hot dip galvanized after fabrication. AUTOMATIC BLEED — Factory set to assure minimum Factory tested at 350 psig. scaling without excessive loss of water. iese units use multiple coils therefore they will have equal circuits as indicated by the number of connections. i \.._. • L-- . • • IIMENSIONS — INCHES — MODEL YPFSW 14 3 • YORK DIVISION BORG - WARNER • YORK DIVISION BORG- WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM ACCESSORIES AND MODIFICATIONS PUMP STRAINER — A bronze pump strainer is availabl wired to stop the blower if the dampers close completely. • for all models. The damper motor current characteristics are 115 -1-60 or • 230 -1-60. , ACCESS DOORS — An extra set of access doors installed on the side opposite to the fan is available for Model For Model YQMSW consisting of modulating dampers and - YQMSW units only. a motor actuator that responds to sump water temperature. . • MOTOR Q. II III ■0 MOTOR An end switch built into the modulating motor is wired to _ SERIES FLOW WATER COOLING Models YQMSW and stop the blowers if the dampers close completely. The 0' PUMP Arr. #7 Arr. #8 PUMP YPFSW units with multiple coil banks can be applied for dampers are also available less the motor actuator. The series water flow for higher water temperature cooling p COIL - - COIL p g dam er motor charateristics are 115 -1-60 or 230 1-60. CONN. CONN. range. , For Model YPFSW consisting of modulating air bypass AUTOMATIC CAPACITY CONTROL dampers and a motor actuator that responds to sump water temperature. An end switch built into the modulating . For Models YQDFW and YQDSW consisting of an electri- motor is wired to stop the fans if the dampers are closed • cally controlled damper motor which is connected by completely. The dampers are also available less the motor linkage to the existing air volume control dampers. The actuator. The damper motor current characteristics are (` ( . _ damper. motor is controlled by a thermostatic bulb placed 115 -1-60 or 230 -1 -60. -. A 94 in the sump water. The damper is gradually closed as the t "� D ' t 49 ■ 45 • sump water temperature drops below a predetermined VARIABLE PITCH DRIVE — Available for all YQDFW �� I +/2 as t +/2 level. An end switch built into the modulating motor is and YQDSW units. FAN -- - --- �----- r - - --- - J 2 /2 ! B _ a+ BLOWERS SPRAY { �,c� .7111` ° MOTOR : : L -- - -+ 1 i . i L ---- � HEADER _- '` dam 2 - ACCESS PANELS r WEE 78 �/a 2a + /2 N• �'?i' BLOWER SIDE -. L; ' E Modulating damper is F Patented doors s standard equipment on - WATER ' rovide access to V4 MPT ®-- - s� p YQDFW only. Controls FLOAT OUTLET � serviceable parts. VALVE I ACCESS I are optional. H ! 39/al I PANEL ; Alp Easy sliding doors /• .' are water sealed. :.:.;,h • ^�1.... _ _•III III, I*, � „� - Control Motor and �/e MTD HOLES - � - �� I 2 MPT DRAIN L __52 1 /Z_J . i ii *. linkage position. t E 45 + / 2�y o MPT BLEED , l' I I FUNNEL CONNECT * YQDFW 1512 thru 2520 h C _ 30 TO DRAIN LINE VOLUME CONTROL ** • DAMPER * 3112 thru 3720 LIMITATIONS Minimum gpm for any Evaporative Water Cooler is 50% of nominal gpm. Nominal gpm of units are as shown on the unit nominal gpm. Maximum gpm is 160% of the unit Tables 1, 2 and 3. f - r. Model YQMSW 36 38 40 42 `— ti- A. Length of Housing 162 162 240 240 METHOD OF SELECTION B. Height Overall 93 -1/4 93 -1/4 93 -1/4 93 -1/4 C. Overall Length of Pan 172-1/4 172 -1/4 250 -1/4 250 -1/4 D. Length of Eliminators 156 156 234 234 EXAMPLE: E. Bolt Hole Length 169 -1/4 169 -1/4 247 -1/4 247 -1/4 2. Determine average water temperature which is: F. Location Hot Gas Inlet 19 -1/2 25 19 -1/2 25 Given: Cool 190 gpm of water from 125 ° F to 105 ° F with 125 + 105 = 115 ° F H. To Pump MPT 4 4 5 5 an air Wet Bulb temperature of 70 ° F. The specifications 2 J. Spray Header MPT 3-1/2 3-1/2 4 4 require that copper coil surface be furnished. Coil Inlet Connection MPT (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 (2) 2 -1/2 3. From Figure 1, page 5 , at 115 ° F average water r Find: Evaporative Water Cooler Model number and size temperature and entering air WB temperature of 70 °F, Coil Outlet Connection MPT (2) 2-1/2 (2) 2-1/2 (2) 2-1/2 (2) 2-1/2 and water pressure drop. read "Basic Unit Capacity" of 72 MBH. Note: These units have two coils therefore they will have two equal circuits. Solution: 4. Divide the required cooling load obtained in Step 1 by the "Basic Unit Capacity" obtained in Step 3 to I 1. Determine the water cooling load which is: determine the unit multiplying factor which is: ill 190 X 500 X (125 -105) = 1,900,000 Btu /Hr. 1900 MBH = 26.4 FIG. 5— DIMENSIONS — INCHES — MODEL YQMSW = 1900 MBH 72 MBH 4 13 . YORK DIVISION BORG - WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM 5. Since the "Basic Unit Capacity" as given in Figure 1 7. To find the actual capacity of the selected unit obtain only permits a minimum of 50% and a maximum of the % nominal gpm water and the gpm correction 160% nominal gpm of water, therefore the unit factor. II li III selection is based on a fictitious table. For the YQDFW 3120 selected: SPRAY HEADER Maximum nominal m = Given gpm = 190 = 380 Given water gpm = 190 CONN. (M PT) z gpm 0.50 0.50 Nominal water gpm = 238 ..1 �/ 4 B D l gpm :. %nominal water gpm = T Given gpm _ 190 = 190 X 100 = 80% 0 • 1 4 CONNECTIONS APPLY - Minimum nomina = 11 9 23 37 THROUGH l : ' ' : . ' : 1.60 1.60 i 3720 0 ON ONLY f w_____ _._ •': /iii __ .. 1 ih■ 4 1 4 M I INLET IP o 0 From Figure 1 the correction factor for 80% nominal I (M PT) A 6. Since a copper coil surface is specified the unit gpm water = 0.96. N 41.1- 41.1- I °' x selection must be made from Table 1, page 6. We therefore look for the unit that has a unit multiplying Actual unit capacity = (Basic Unit Capacity from N .3 _ factor of 26.4 minimum as obtained in Step 4 and Figure 1) X (Unit Multiplying Factor from Tables 1, 2 E L nominal gpm between 380 and 119 as obtained in Step or 3) X (Unit % Correction Factor from Figure 1) = 72 - - , - k I 5 . X 28.4 X 0.96 = 1960 MBH. P Ii Q OUTLET I 1 A inspection of Table 1 shows that the Model YQDFW To determine water pressure drop refer to Tables 4, 5, CONN. " H 4k.. .__.__ - 3120 is a logical choice. 6, 7 or 8 and the example following these tables. 1 /2 M PT _ ;i , r n I - • o 1 � - ± ______ RATINGS L ----G G - - K- I F -IN w A Refer to Selection Graph, Figure 1, below and Tables 1 Tables 4, 5 and 7 give the Water Pressure Drop. through 8 which follow. Table 8 gives the water Pressure Drop Multiplying Factors Evaporative Water Cooler Selection Graph, Figure 1, gives for various water flows. the Basic Unit Capacity for average water temperature and entering air WB temperature. Drives are individually selected for units operating at - . altitude, therefore, there is no capacity reduction to be Tables 1, 2 and 3 give the Nominal gpm and Multiplying figured in the calculations. Factors, for Models YQDFW, YQDSW, YQMSW and Model YQDSW 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 YPFSW. A. Length Overall 67-1/4 67 -1/4 81 -1/2 81 -1/2 81 -1/2 92 -1/4 92 -1/4 109 -1/2 109 -1/2 137 137 137 163 163 B. Width Overall 27 -1/2 27 -1/2 31 -1/4 31 -1/4 31 -1/4 36 -1/4 36 -1/4 42.1/2 42 -1/2 56-1/4 56 -1/4 56-1/4 66 -1/4 66 -1/4 160 :: °•••- •s=::s:: • --- - : ~-•- p«..... -, _� ~ C. Hei ht Overall _ e ° °� = •(L•:4. °- r': - ~-'~ ~•'r' •`ter;- :: '.• °: 9 Smaller than "E" Dimension 70 70 82 82 82 94 94 ~• R8. c ,.:;- •I �..�.sl ; q •~~ ;,, �, •r ; __e n: =. D. Length of Housing 35-3/4 35-3/4 45 45 45 51 -3/4 51 -3/4 60-1/2 60 -1/2 79 79 79 94 -1/4 94 -1/4 150 g L ~a M.=7111 -•. 1: ~ N � - � 2 _ E. Height of Housing 62 -1/2 62 -1/2 64 64 -64 66 -1/2 66 -1/2 68 68 75.3/4 75.3/4 75 -3/4 80.3/4 80 -3/4 ::n r. ::c- --.. -- , .a w u• �... E . Unit % Unit F. Bolt Hole Centers 34 -1/2 34-1/2 43-3/4 43 -3/4 43.3/4 50 -1/2 50.1/2 59 -1/4 59.1/4 77 -1/4 77.1/4 77 -1/4 92 -1/4 92 -1/4 140 i:W°.�.e a 9... ' ,: .ice c Ca � " .-••.: • ::.e. au:G ::.. �- .~ .:.x� Nom. GPM Correction "e.5 G. Bolt Hole Centers 20.1/4 20-1/4 24 24 24 29-1/2 29-1/2 35 3/4 35-3/4 47 -1/2 47.1/2 47-1/2 57 1/2 57 -1/2 L sue ::: • • e�:,:. . Water Factor H. Outlet Location 20.1/2 20 -1/2 22.3/8 22 -3/8 22 -3/8 24 -7/8 24 -7/8 26 -7/8 26 -7/8 33-7/8 33-7/8 33 -7/8 37 -1/8 37 -1/8 13 •, i• ~= : ` 1 - " � % - ,,,ar•es.. ,•••• . 50 0.82 J. Inlet Location 20 -1/2 20.1/2 20 -3/8 20 -3/8 20 -3/8 20 -1/8 20 -1/8 20 -1/8 20 -1/8 20 -1/8 20.1/8 20 -1/8 29 -7/8 19 -7/8 11 n u ... - •' "'••" •~- P mr•••• ' =' - ~ = ="'' • j t .. ) 2 120 2 0 r ?,��.1: t�G ALi f•_- •.�r_'•i '•M=4" M:ie : Ie°,�.•� Mp i 60 0.89 K. Pump Overhang 10 -5/8 10 -5/8 10 -5/8 10-5/8'10-5/8 10 -5/8 10 -5/8 10 -5/8 10.5/8 10.5/8 10.5/8 10 -5/8 12 -3/4 12.3/4 _ _ FW - � _e�•_• :q �* -..p ~„ :sc: •IS��x•�. 80 0.96 L. Spray Header Location 52 -3/4 52 -3/4 55 -1/2 55 -1/2 55 -1/2 57-1/2 57 -1/2 59-5/8 59 -5/8 66 -3/8 66-3/8 66 -3/8 69-5/8 69-5/8 °• -•'•w"'•:s`--•I' C0 ° -- ~• =l M. Spray Header Location 12 -1/2 12 -1/2 9.7/8 9 -7/8 9 -7/8 11 -7/8 11.7/8 20 20 26.3/8 26 -3/8 26 -3/8 31 -7/8 31 -7/8 Ir 1 1 0 •• ••~~. ,. .., ° : °i5 = 100 1.00 W i =-'= 1 5 Pg1�T�. ... �,•. • ee r�'�•°•°:e : Eeiq:•• 120 1.04 N. Connection Location 8 -1/2 8 -1/2 14 -1/2 14 -1/2 14.1/2 17 17 14 14 12 17 17 13.1/2 13-1/2 16 16 I- �~ >w:z..,;'• -� .. . P. Connection Location 16-1/2 16-1/2 14 -1/2 14 -1/2 14.1 Q la .r':-'el - r ~ S �• f` °• ' 140 1.06 / 7 26 26 40 -1/2 40.1/2 401/2 48 48 100 ° ~-- - / 1 1 / 2 ` 7.11. 6 =" - '" _ '�7 °: ~;:.. e::: r. ate.= :ate - R. Coil Inlet Connection 1 -1/2 1.1/2 2 2 2 2 -1/2 2 -1/2 2 -1 / 2 1 -1/2 2 2 2 2.1/2 2 -1/2 2 -1/2 2 2.1/2 2 -1/2 2 121 2.1 2.1/2 2 1 2 121 ) -1 2.1/2 (2) 2.1/2 (21 3 (21 3 O / 2 (2) 2 -1/2 (2) 3 (2) 3 w 90 - •: � �u•• �i ll 0 0 .....f '3��e: :l ?:���a!e_il Eir_E:' :llel `h"::: 1.8 160 1.08 S. Coil Outlet Connection 1 -1 f 0 ' ' � __ _ t i -- R" •a - �e�:.e�'• Q !ET-, ..•�fl " i5 •• •al,. ;,re •..-r...-n ;~:lB E e_.a>� Ms -: , T. Spray Header Conn. 1 -1/2 1.1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 2 2 2 2 2 2.1/2 2 -1/2 1 w 3 0 ilap i:� fi ggiM • c:f . :::&" V. 'Bleed, Drain and 1.1/2 1.1/2 1 -1/2 1 -1/2 1 -1/2 1.1/2 1 -1/2 1 -1/2 1 -1/2 2 2 2 2 2 ¢ 80 ' „IA'''. ' := = 1 I " - : - Overflow FPT F "0i.�.. r. ....: ._ 'E�• ffali +c = Ec•3 ro ° 1 P e EE= EB. _ r K' ENIME To determine the actual W. Bolt Hole Dia. 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 7/8 7/8 7/8 7/8 7/8 70 �. .._. , ••u:l"''a~ �•• g_•= g unit capacity multiply the q Min. Wall Clearance 7 7 9 9 9 10 10 12 12 15 15 15 18 18 '_�~. fif'6-'- I0g : E D . : • :•. k. . •x_ E- "Basic Unit Capacity" by h 3750 only, which results in two equal circuits. 60 . ~"lgc �� I - ":g _ -_, the multiplying factors giv- Note: N and P, Connections on Models 3112 through Y, e4 . .:: it�1 gEFT.'~.l ~�ms::ME::••.....rte • l r �i:_ '-..•'+ -- Nl •••• - ••:. • E :: •• _ en in Tables 1, 2 and 3, as * Sump pan is drained by unscrewing the bleed funnel located inside the unit. ..•,�?l;g;`,L"I - 50 well as the correction factors s i -r .411 ° N ° v I m 0 N ° a I m o N for %o Nominal G.P.M. water N N as given above. *BASIC UNIT CAPACITY - MBH FIG. 4 - DIMENSIONS - INCHES - MODEL YQDSW FIG. 1 - EVAPORATIVE WATER COOLERS SELECTION GRAPH - MODELS YQDFW, YQDSW,YQMSW & YPFSW. 12 5 • Y YORK DIVISION BORG- WARNER YORK DIVISION BORG - WARNER EVAPORATIVE WATER COOLERS FORM 195.55•TM TABLE 1- UNIT CAPACITY FACTORS FOR MODEL YQDFW AND YQDSW EVAPORATIVE WATER COOLERS Model YQDFW Model YQDSW • Unit Nominal Multiplying Nominal Multiplying Ili GPM Factor GPM Factor 1512 54 4.5 42 3.4 r - if` a 7 I 7 1516 54 5.1 42 4.4 i CONN HEADER 1520 108 . 5.7 - - CONN. 4 C - -•- o --- NN T ip∎ - 1812 62 6.7 96 5.1 r M (00 I P O 1816 125 7.5 96 6.5 s L • 1820 125 8.4 96 8.1 -'"iii::- 2116 147 10.3 112 8.9 CONNT .- N � 2120 147 11.5 112 11.0 g (00) N. 2516 176 14.3 135 12.3 s , 2520 176 16.0 135 15.4 • 3112 238 22.5 182 17.1 • r-1 P • o 0 • -. I _14-1MPT N ` ` 3116 238 25.4 182 22.8 3120 238 28.4 182 27.3 I Le - - - -- 3716 283 35.9 216 30.8 s . it ' '' 3720 283 40.3 216 38.6 f v -O .1 K•I F I w A TABLE 2- UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW EVAPORATIVE WATER COOLERS - .1 Model YQMSW Model YPFSW ) Unit Nominal Multiplying Nominal Multiplying - -- GPM Factor GPM Factor • • 36 244 36.1 244 36.9 Model YQDFW 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 38 244 40.5 244 41.4 A. Length Overall 67-1/4 67-1/4 67-1/4 81-1/2 81-1/2 81-1/2 92-1/4 92-1/4 109-1/2 109-1/2 137 137 137 163 163 40 244 53.6 366 55.3 B. Width Overall 27 -1/2 27 -1/2 27 -1/2 31 -1/4 31 -1/4 31- 1/4,36 - 1/4 -1/4 42.112 42 -1/2 56 -1/4 56 -1/4 56 -1/4 66 -1/4 66.1/4 42 244 60.2 366 62.0 C. Height Overall Smaller than " Dimension 70 70 82 82 82 94 94 44 - •- 366 82.2 D. Length of Housing 35 -3/4 35 -3/4 35 -3/4 45 45 45 51 -3/4 51 -3/4 60.1/2 60 -1/2 79 79 79 94 -1/4 94 -1/4 46 - - . - 366 92.5 E. Height of Housing 62 -1/2 62 -1/2 62 -1/2 64 64 64 66-1/2 66 -1/2 68 68 75 -3/4 75 -3/4 75 -3/4 80 -3/4 80 -3/4 • • V F. Bolt Hole Centers 34 -1/2 34 -1/2 34.1/2 43.3/4 43 -3/4 43 -3/4 50 -1/2 50 -1/2 59 -1/4 59 -1/4 77 -1/4 77 -1/4 77 -1/4 92 -1/4 92 -1/4 ` G. Bolt Hole Centers 20 -1/4 20 -1/4 20 -1/4 24 24 24 29-1/2 29 -1/2 35 -3/4 35 -3/4 47 -1/2 47.1/2 47 -1/2 57-1/2 57 -1/2 V . H. Outlet Location 21 21 21 22 -3/4 22-3/4 22 -3/4 24-1/2 24 -1/2 26 -3/4 26 -3/4 34 34 34 37 37 J. Inlet Location 20-1 /2 20 -1/2 20-1 /2 20-1/2 20 -1/2 20-1/2 20 -1/2 20-1/2 20 -1/2 20 -1/2 20-1/2 20-1/2 20 -1/2 20 -1/2 20 -1/2 TABLE 3- UNIT CAPACITY FACTORS FOR MODEL YQMSW AND YPFSW EVAPORATIVE WATER COOLERS FOR s ) - _ ) K. Pump Overhang 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10-5/8 10 -5/8 10 -5/8 10.5/8 10 -5/8 10 -5/8 10 -5/8 10 -5/8 10-5/8 12 -3/4 12 -3/4 HIGH WATER TEMPERATURE DROP (SERIES WATER FLOW) L. Spray Header Location 52 -3/4 52 -3/4 52-3/4 55 -1/2 55 -1/2 55 -1/2 57 -1/2 57.1/2 59-5/8 59 -5/8 66 -3/8 66.3/8 66.3/8 69.5/8 69 -5/8 M. Spray Header Location 12 -1/2 12 -1/2 12 -1/2 9 -7/8 9 -7/8 9 -7/8 11 -7/8 11 -7/8 20 20 26 -3/8 26 -3/8 26-3/8 31 -7/8 31 -7/8 N. Conn. Location 8 -1/2 8 -1/2 8 -1/2 14-1/2 14-1/2 14 -1/2 17 17 14 14 21 21 21 26 26 Model YQMSW Model YPFSW P. Conn. Location 16-1/2 16 -1/2 16 -1/2 14 -1/2 14 -1/2 14-1/2 17 17 26 26 33 33 33 38 38 Unit Nominal Multiplying Nominal Multiplying R. Coil InletConn. 1 -5/8 1 -5/8 1 -5/8 2 -1/8 2-1/8 2 -1/8 2 -5/8 2-5/8 2 -5/8 2 -5/8 3 -1/8 3 -1/8 3 -1/8 3 -5/8 3-5/8 GPM Factor GPM Factor S. Coil Outlet Conn. 1 -5/8 1-5/8 1-5/8 2-1/8 2-1/8 2 -1/8 2 -5/8 2 -5/8 2 -5/8 2.5/8 3 -1/8 3 -1/8 3-1/8 3 -5/8 3 - 5/8 36 (1) 122 26.3 (1) 122 26.9 / T. Spray Header Conn. 1 -1/2 1.1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 2 2 2 2 2 2 -1/2 2.1/2 38 (1) 122 29.6 (1) 122 30.2 ` V 'Bleed Drain and 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1 -1/2 1-1/2 2 2 2 2 2 40 (1) 122 39.1 (2) 122 32.8 Overflow FPT 42 (1) 122 43.9 (2) 122 36.4 W. Bolt Hole Dia. 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16 7/! 7/8 7/8 7/8 7/8 44 - - (2) 122 48 7 Min. Wall Clearance 7 7 7 9 9 9 10 10 12 12 _ 15 15 15 18 18 46 - - (2) 122 54.0 NOTE: Position of pump, drain and inlet/outlet connection approximate. il 4 I The two coils in these units are to be arranged for series water flow in the field and the counter flow principle between ` 'Sump pan is drained by unscrewing the bleed funnel located inside the unit. water and air used. 2 The three coils in these units are to be arranged for series water flow in the field and the counter flow principle between FIG. 3- DIMENSIONS - INCHES - MODEL YQDFW water and air used. - 6 1 1 1 y - - -.., YORK DIVISION BORG- WARNER YORK DIVISION •BORG-WARNER EVAPORATIVE gpm WATER C0 ERS FORM 195.55 -TM 4 WATER PRESSURE DROP APPLICATION AND INSTALLATION c I vilr Tables 4, 5, 6 and 7 which follow, give the water pressure unit YQDFW -3120 at nominal which is Ft. LOCATION z drops for all units at nominal gpm of water. For other than Head of Water for 238 nominal gpm. . nominal gpm, refer to Table 8 to obtain the applicable The preferred location for an evaporative water cooler PREVAILING OUTLET . - multiplying factor to determine the operating water pres- 2. Find percentage of nominal gpm of water which is SCREENED -"L!..: sure drop. W IND _i installation is outdoors. The standard evaporative water DAMPERS cooler is designed for outdoor installation, and no duct- DIRECTION - I. 190 X 100 = 80% --� EXAMPLE: 238 work for air inlet or discharge is required. PENTHOUSE e*. • When locating outdoors, an area should be selected where BY PASS I DURING Given: Gpm 190 the air flow to and from the water cooler is unobstructed. - SHUT DOWN Unit YQDFW -3120 3. From Table 8 find pressure drop multiplier which is 0.69. NOTE: Locations are to be avoided where the air DAMPER f Find: Water pressure drop. leaving the water cooler may be deflected toward the 4. Determine operating water pressure drop by multiply - air inlet. . , Solution: ing the pressure drop obtained in Step 1 by the -- - ° % EVAPORATIVE / ✓WATER COOLER multiplier obtained in Step 3. In addition, provisions should be made for adequate OUTSIDE AIR 1. From Table 4 determine the water pressure drop of 8.60 X 0.67 = 5.78 Ft. Hd. structural steel support for the operating weight, shielding OPENING WITH - ROOF from the sun, wind direction, drain overflow, screened air SCREEN openings, and protection from freezing conditions where ' r • this is a problem. When possible, discharge air outlets U Ui i V U U U , i should face away from the direction of the prevailing wind. i t i TABLE 4 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQDFW ALTERNATE Occasionally, it is desired to locate an evaporative water AIR INLET Unit Size 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 cooler inside. Figure 2 shows a typical roof installation, Nom. GPM 54 54 108 62 125 125 147 147 176 176 238 238 238 283 283 using a penthouse and ductwork. A similar installation can PD FT. 7.1 9.1 9.4 7.4 7.8 8.2 6.7 8.0 6.5 7.7 6.6 8.2 8.6 10.0 11.9 be used for any inside application. FIG. 2 - TYPICAL ROOF PENTHOUSE INSTALLATION - - TABLE 5 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQDSW , • 0 Unit Size 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 Nom. GPM 42 42 96 96 96 112 112 135 135 182 182 182 216 216 PD FT 8.8 11.4 8.2 10.2 13.4 12.3 14.8 13.8 17.8 '13.4 17.8 22.0 21.0 22.0 TABLE 6 - WATER PRESSURE DROP, FT. OF WATER - MODEL YQMSW Unit Size 36 38 40 42 • Nom. GPM 244 244 244 244 PD FT. 15.4 19.2 22.75 28.6 i • E TABLE 7 - WATER PRESSURE DROP, FT. OF WATER - MODEL YPFSW a Unit Size 36 38 40 42 44 46 Nom. 244 244 366 366 366 366 PD FT. 15.4 19.2 15.3 19.1 22.9 28.6 r 0 ill TABLE 8 - WATER PRESSURE DROP MULTIPLYING FACTORS Unit % Nominal GPM 50 60 80 100 120 140 160 ' PD Multiplying Factor I 0.29 0.40 0.67 1.00 1.39 1.84 2.33 10 7 YORK DIVISION BORG - WARNER YORK DIVISION BORG- WARNER EVAPORATIVE WATER COOLERS FORM 195.55 -TM `, TABLE 11 - PHYSICAL DATA - MODEL YQMSW 4 , TABLE 9 - PHYSICAL DATA - MODEL YQDFW W 42 Unit Size 1512 1516 1520 1812 1816 1820 2116 2120 2516 2520 3112 3116 3120 3716 3720 Unit Size 36 38 40 l Fans - Number 2 2 3 3 Fans - Number 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Size - In. 31 31 31 31 Size - Inches 15 15 15 18 18 18 21 21 25 25 31 31 31 37 37 Nominal CFM 3580 3490 3740 5150 5020 5430 7310 7470 9660 10,600 16,520 16,100 18,300 22,600 24,450 Nominal CFM 30,800 38,300 45,700 56,000 Nominal Motor HP (0 -1/4" ESP.) 1 -1/2 1-1/2 2 2 2 3 3 5 5 7 -1/2 7 -1/2 7 -1/2 10 10 15 Nominal Motor HP 10 15 15 20 Nominal Motor HP (1/4 " -1/2" ESP.) 2 2 3 3 3 5 5 7 -1/2 7 -1/2 10 10 10 15 15 20 •11 Coils - Standard No. of Circuits 2 2 2 2 Coils - Standard No. of Circuits 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 p' Rows Wide 44 44 44 44 Rows Wide 38 38 38 44 44 44 52 52 62 62 84 84 84 100 100 Rows Deep 8 10 8 10 Rows Deep 6 8 10 6 8 10 8 10 8 10 6 8 10 8 10 /�` Number of Feeds 44 44 44 44 Number of Feeds 6 8 10 11 11 11 13 26 31 31 42 42 42 50 50 Face Area - Sq. Ft. 5.73 5.73 5.73 8.43 8.43 8.43 11.48 11.48 16.04 16.04 28.4 28.4 28.4 40.3 40.3 Face Area - Sq. Ft. 54.8 54.8 81.4 81.4 Nominal Face Velocity - FPM 625 610 650 610 595 645 635 650 600 660 580 570 645 560 605 Nominal Face Velocity - FPM 560 700 560 690 Linear Feet 634 848 1062 945 1250 1555 1712 2130 2400 2990 3240 4300 5350 6110 7600 Linear Feet 4668 5852 6956 8712 External Surface -Sq. Ft. 104 139 174 155 205 255 281 350 394 491 530 705 879 1001 1246 External Surface - Sq. Ft. 1283 1610 1913 2400 Spray System - Number of Nozzles 11 11 11 13 13 13 17 17 22 22 40 40 40 54 54 ,-----% Spray System - Number of Nozzles 22 22 30 30 Pump Motor HP 1/3 1/3 1/3 1/3 1/3 1/3 1/2 1/2 3/4 3/4 • 1 1 1 1 -1/2 1.1/2 ( �- -. GPM 34 34 34 34 34 34 50 50 70 70 108 108 108 154 154 Pump Motor HP 2 2 3 3 Head - Ft. 16 16 16 16 16 16 16 16 16 16 16 16 16 21 21 GPM 230 230 340 340 Nozzle Pressure - PSIG 3.5 3.5 3.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 2.5 2.5 2.5 3.0 3.0 Head - Ft. 25 25 28 28 No. of Eliminators 1 1 1 2 2 2 2 2 4 4 4 4 4 6 6 Nozzle Pressure - PSIG 5 5 6 6 Eliminator Size - Inches 24 -7/8 x 21 -1/16 x 23 -1/58 x 19 -16/16 x " (2) 24 -7/8 x 37-5/8 29 -3/4 x No. of Eliminators 12 12 18 18 32.1/2 28-5/8 31 -7/8 28 -7/8 (2) 28 -5/8 x 37-5/8 31 -7/8 Access Doors - Coil Section - Number 2 21 2 21 21 2 21 2 21 2 2 I 2 I 2 41 4 Eliminator Size 21 -7/8 X 24 -7/8 - Size -In. 14.3/4 x 27 Access Doors - Number 5 5 7 7 - Spray Section - Number 21 21 21 21 21 21 21 21 21 21 21 2 j 21 41 4 Size - In. (1) 33 -5/8 x 34 (4) 14 -1/8 x 34 (1) 33 -5/8 x 34 (6) 14 -1/8 x 34 - Size -In. 19-1/4x27-1/2 Approx. Weights - Operating - Lbs. 12,600 15,900 20,600 22,500 Approx. Weights - Operating -Lbs. 1025 1100 1135 1440 1520 1700 2000 2100 3000 4630 4890 5050 6630 7000 Shipping - Lbs. 10,000 12,500 16,500 18,000 Shipping -Lbs. 615 650 685 900 9501000 1290 1355 1820 1910 3020 3180 3240 4260 4500 ... TABLE 12 - PHYSICAL DATA - MODEL YPFSW TABLE 10 - PHYSICAL DATA - MODEL YQDSW Unit Size 36 38 40 42 44 46 Unit Size 1512 1516 1812 1816 1820 2116 2120 2516 2520 3112 3116 _3120 3716 3720 Fans - Number 2 2 2 - 2 2 2 Fans- Number 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Size - In. 42 42 48 48 60 60 Size - Inches 15 15 18 18 18 21 21 25 25 31 31 31 37 37 Nominal CFM 30,800 38,300 45,700 53,700 68,500 82,600 Nominal CFM 3580 3490 5150 5020 5430 7310 7470 9660 10,600 16,520 16,100 18,300 22,600 24,450 Nominal Motor HP 10 10 10 15 20 25 Nominal Motor HP (0 -1/4" ESP.) 1 -1/2 1 -1/2 2 2 3 3 5 5 7 -1/2 7 -1/2 7-1/2 10 10 15 Nominal Motor HP (1/4 " -1/2" ESP.) 2 2 3 3 5 5 7 -1/2 7 -1/2 10 10 10 15 15 20 Coils - Standard No. of Circuits 2 2 3 3 3 3 Coils - Standard No. of Circuits 1 1 1 1 1 1 1 1 1 2 2 2 2 2 ^ Rows Wide 44 44 66 66 66 66 Rows Wide 34 34 39 39 39 46 46 •55 55 74 74 74 88 88 ( � Rows Deep 8 10 8 10 -8 10 Rows Deep 6 8 6 8 10 8 10 8 10 6 8 10 8 10 - - Number of Feeds 44 44 66 66 66 66 Number of Feeds 34 34 39 39 39 46 46 55 55 74 74 74 88 88 Face Area - Sq. Ft. 55.9 55.9 83.9 83.9 124.8 124.8 Face Area - Sq. Ft. 5.73 5.73 8.43 8.43 8.43 11.48 11.48 16.04 16.04 28.4 28.4 28.4 40.3 40.3 Nominal Face Velocity - FPM 550 685 545 640 550 660 Nominal Face Velocity -FPM 625 610 610 595 645 635 650 600 660 580 570 645 560 605 Linear Feet 596 757 881 1111 1374 1510 1880 2131 2640 2920 3770 4690 5350 6670 Linear Feet 4668 5852 7000 8770 10,430 13,100 External Surface -Sq. Ft. 106 134 156 197 243 268 332 377 467 516 668 830 948 1180 i External Surface - Sq. Ft. 1283 1610 1925 2415 2870 3600 , Spray System - Number of Nozzles 11 11 13 13 13 17 17 22 22 40 40 40 54 54 Spray System - Number of Nozzles 22 22 33 33 45 45 Pump Motor HP 1/3 1/3 1/3 1/3 1/3 1/2 1/2 3/4 3/4 1 1 1 1 -1/2 1 -1/2 1 Pump Motor HP 2 2 3 3 3 3 GPM 34 34 34 34 34 50 50 70 70 108 108 108 154 154 t GPM 230 230 360 360 400 400 Head - Ft. 16 16 16 16 16 16 16 16 16 16 16 16 21 21 Nozzle Pressure - PSIG 3.5 3.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 2.5 2.5 2.5 3.0 3.0 At Head - Ft. 25 25 26 26 22 22 No. of Eliminators 1 1 2 2 2 2 2 4 4 4 4 4 6 6 Nozzle Pressure - PSIG 5 5 5.5 5.5 3.5 3.5 Eliminator Size - In. 24 -7/8 x 21-1/16 x 23 -5/8 x 19-15/16 x (2) 24 -7/8 x 37 -5/8 29 -3/4 x No. of Eliminators 12 12 21 21 33 33 32 -1/2 28 -5/8 31 -7/8 28 -7/8 (2) 28 -5/8 x 37 -5/8 31 -7/8 Eliminator Size - In. 21 -7/8 X 24 -7/8 Access Doors - Coil Section - Number 21 2 21 21 2 2j 2 21 2 21 21 2 41 4 4 A Doors - Number 4 - Size - In. 14 -3/4 X 27 I I 4 I 4 I 4 4 I Spray Section - Number 21 21 21 21 21 21 21 21 21 21 21 21 41 4 Size 23 -5/8 x 29 -3/4 23-5/8 x 52-9/16 - Size - In. 19 -1/4 X 27-1/2 Approx. Weights - Operating - Lbs. 15,400 16,700 22,800 24,500 32,800 23,500 Approx. Weight - Operating - Lbs. 1060 1150 1580 1780 1920 2350 2620 3300 3680 5550 6500 6750 8000 8960 Shipping - Lbs. 10,200 11,200 15,100 16,400 21,700 35,300 - Shipping - Lbs. 800 875 1200 1350 1475 1700 2025 2545 2850 4150 5000 5050 6300 7100 8 9