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Plans 1 ,; ._-', gt,e I if 7112/ I( .. ii,•,)C_-3`.i - Ow (:)e•2_ 012..f2iii cs,2'2__ lU, Aa- S (C/v CDM cmLi Me ((2c9 UC / a rie.6 IAc . (.2._g S / f tr1J, viZ G �12 "� ; y City of Tigard �L., E fit» U . � . � � - 7 �.s S.) '_.. �D 3 -" ,i -2-.9cf A• • ove•. Plans Sy Si .. Date bEn1 Pv s-I M ILZ -t %f l� v. ' cr �r (,4'-7- 5'-0 k1� REVISION P� ;; '�, © OFFICE COPY � � � r , -- f c 4 1 1 1 1 -V .'"7"-' i( 1:111*:4------n ., ' . --;.' z ' . ._,g.A. c. vg ,, .,, ,,,, ., ,, , _____I___... i---- --__ - ,„..„ „,,. oz 1 z - ,,,,,,, ______z , z i t , .,,,, 7.,„., ._ , 4 ---....e/- ( .....- : \ , 21 _ ) IL . „, .. , . ,.. ...., ... ,,z / ozz il- ._ „/". /- .--/". ""/ 7 ,/ f lb_ 'i.e 7 1 /- -' N0 ,u a ,, © N V -1,3a AiD2 `L • 0 .r - i.-.. -- .,_._ '`� 0 Ni u - PI It�a 22LE' � ' ``�` ;/ �� A 3w°j Lts 1 Floe. 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OFFICE COPY ,r I ' SECTION II RECEIVED/ UL EX 1727 Page 2-6 REV. 1 JAN 2 8 2013 2 -1 -10 CITY OF TIGARD Components BUILDING DIVISION DETECTION EQUIPMENT (Continued) After determining the maximum ambient temperature at the thermal detector location, select the correct thermal Fusible Links (Continued) detector according to the temperature condition chart After determining the maximum ambient temperature at the below: fusible link location, select the correct fusible link according to the temperature condition chart below: Thermal Detector Maximum Ambient Fusible Link Maximum Ambient Model No. Temperature Model No. Temperature 1. TD -190 150 °F (66 °C) FL -165 100 °F (38 °C) TD -225 185 °F (85 °C) FL -212 150 °F (66 °C) TD -325 285 °F (141 °C) FL- 280 225 °F (107 °C) TD -450 410 °F (210 °C) FL -360 290 °F (143 °C) TD -600 560 °F (293 °C) FL -450 360 °F (182 °C) .. __ . - .. FL -500 400 °F (204 °C) . MODEL RPS -M - REMOTE MECHANICAL PULL STATION, Thermal Detectors Remote manual control for system releasing devices is Rate compensated temperature thermal detectors are provided by the Model RPS -M remote mechanical pull normally open, mechanical contact closure switches station. It is connected to the system releasing device by designed to operate at a factory preset temperature. They stainless steel cable. This cable is enclosed in 1/2 in. EMT are available in six preset temperatures which meet NFPA conduit with corner pulleys at each change in direction. The standards and are UL Listed and FM Approved. remote mechanical pull station shall be located at the point of egress from the hazard area. See Figure 16. lid N V 6 IN. LEADS m (152 MM) IN CASE OF ID 12- 14NPT�_ —' Q —• NI mow IN 11116 „arm m ® 1 IN. 4.9 IN. O HEX (125 mm) 3.7 IN. (1 ` STANDARD 4IN. x4 IN. ELEC. (93 mm) O JUNCTION BOX Q RI O DGE BR USHE D A LUMINUM FACE PLATE 0 ,, O RED PLASTIC ---. 1.--- [ / ,/, BREAK ROD 5/6IN. (16 mm) RING FIGUREI 5 PULLNANDLE 007354 IV 1/41N. RADIUS 0 ON ALL CORNERS FIGURE 16 002852PC SECTION II UL EX 1727 Page 2 -3 7 -1 -07 Components MODEL MCH3 — MECHANICAL CONTROL HEAD ' 0 0 0 • The Model MCH3 mechanical control head is a Cully MODEL ECH31 CONTROL HEAD mechanical control head which can be connected to the A- 15/17/25/35/70 tank valve. This control head will support nw R. WIN MOLE a fusible link detection system, a remote mechanical pull IIN RIEI TO MEM ME station (Model RPS -M), and an electric gas shut -off valve. A 0014110Z0 sroa, micro switch (Model MS -SPDT, MS -DPDT, MS -3PDT, or O MS -4PDT) can be ordered separately and field installed. It is equipped with a local manual control handle that allows • • for mechanical system actuation. Operation of the local manual control requires removing the pull pin and rotating I the handle clockwise. The Model MCH3 control head can FIGURE 6 actuate a maximum of five (5) tanks. See Figure 5." • ° MODEL NMCH3 — MECHANICAL CONTROL HEAD MODEL MCH3 CONTROL HEAD The Model NMCH3 Mechanical Control Head is a fully mechanical control head which can be connected to the �, F. RELEASE o e T O 18 A- 15/17/25/35/70 a fusible link detection system, a remote FIRE SUPPRESSION SYSTEM mechanical pull station (Model RPS -M), and an electric shut -off valve. A micro switch (Model MS -SPDT, MS -DPDT, © MS -3PDT, or MS -4PDT) can be ordered separately and field Installed. There is no local manual actuation for the a • Model NMCH3. The Model NMCH3 control head can ' I I actuate a maximum of five (5) tanks. See Figure 7. FIGURE 5 MODEL NMCH3 CONTROL HEAD MODEL ECH3 — ELECTRIC CONTROL HEAD I 0 The Model ECH3 electric control head is an electrically operated control head which can be connected to the A- 15/17/25/35/70 tank valve. This control head will support O an electric thermal detection system, a remote mechanical pull station (Model RPS -M), and an electric gas shut -off , o o j valve. It will not support a fusible link detection system. A FIGURE 7 micro switch (Model MS -DPDT) is included. The Model ECH3 control head is available in both 120 VAC (Model ECH3 -120) and 24 VDC (Model ECH3 -24). It is equipped with a local manual control handle that allows for mechani- cal system actuation. Operation of the local manual control requires removing the pull pin and rotating the handle clock- wise. The Model ECH3 control head can actuate a maximum of five (5) tanks. See Figure 6. I ` SECTION II UL EX 1727 Page 2 -10 • 7 -1 -07 • Components PIPE AND FITTINGS TIME DELAY Pipe and fittings must be furnished by the installer. Sched- The Model TD -10 Time Delay is required to be installed on ule 40 black, galvanized, chrome plated, or stainless steel all ANSUL Vehicle Paint Spray Booth Fire Suppression Sys - pipe must be used. Standard weight malleable, galvanized, tems. The Model T-10 Time Delay is a factory pre -set chrome plated, or stainless steel fittings must also be used. mechanical time delay which retards the system discharge for a period of 10 -20 seconds after actuation to allow for PRESSURE SWITCHES exhaust fan wind -down. The time delay is field mounted between the ANSUL control head (Models MCH3, NMCH3, Model PS-SPDT-XP ECH3 -24, or ECH3 -120) and the discharge valve assembly The Model PS -SPDT XP is an explosion proof (NEMA 4; 7; of the agent tank(s) and/or pneumatic actuating tank(s). See 9) electrical pressure switch which can be field mounted in Figure 29. the discharge piping as shown in Figure 28. The switch is UL Listed (CCN: NOWT) and must be installed in accor- /1 dance with the instructions contained with the switch and this manual The switch provides one set of NO /NC dry contacts. It Is intended for use with electric power shut -off devices (dealer supplied), electric gas valves, alarms, bells, lights, contactors, and other electrical devices designed to 0 0 U shut off or turn on upon system actuation. It is rated for 15 amps @ 125/250 VAC. FIGURE 29 amis0Pc PRESSURE BLEED DOWN ADAPTOR ASSEMBLY . The Pressure Bleed Down Adaptor Assembly, Part No. 551736, Is required to open the valve stem on the tank when bleeding the tank down for six -year maintenance. See 12 IN. =tar MMIMUY 12TOISIN. Figure 30. (30.5t038.1 cm) - 1111 FIGURE 28 Pc FIGURE 30 • SECTION II UL EX 1727 Page 2 -5 7 -1 -07 Components • PNEUMATIC ACTUATING TANKS (Continued) Model FLK -1 A Model PAC -200 The Model FLK -1A fusible link kit includes an 8 in. (20.3 cm) The Model PAC -200 is a pneumatic actuating tank that can steel bracket, two (2) 1/2 in. EMT connectors, two (2) cable actuate a maximum of twenty (20) agent tanks simultane- crimps, and two (2) "S" hooks. Fusible links must be ordered ously. The Model PAC -200 includes a DOT 4BA350 tank separately. pressurized with dry nitrogen to 350 psi (24.1 bar) @ 70 °F (21.1 °C), a brass valve with pressure gauge, and a wall Model FLH -1 mounting bracket. A Model MCH3, NMCH3 or ECH3 control The Model FLH -1 fusible link hanger is an accessory head must be purchased separately and connected to the designed to simplify the installation of fusible links in the PAC -200 to open the valve. See Figure 11. fusible link line. It can be used with the Model FLK -1/1A fusible link kits (kits must be ordered separately). The MODEL ECH3, NMCH3 OR MCH3 Fusible Link Hanger makes it possible to install fusible links (SOLD SEPARATELY) CONTROL HEAD without cutting and crimping loops in the fusible link line for each link. They are available In packages of 25 (FLH -25) 3/4 IN. only. See Figure 13. ni DISCHARGE PORT MOLD SEPARATELY) FUSIBLE MK KIT IMM 26.50 IN. (67.3 cm) �� j l l . ` li 20.75 IN. 18.50 IN. (52.7 cm) (47 cm) MOLE UNK 1 FUMBLE LPOC MANLIER FIGURE 13 6 IN. (15.2 cm) 0021150PC FIGURE 11 Fusible Links 09mIBPC The fusible link is designed to separate at a specific temper - DETECTION EQUIPMENT O ature, releasing tension from the fusible link line, causing Model FLK -1 system actuation. See Figure 14. The Model FLK -1 fusible link kit includes a 10 in. (25.4 cm) steel bracket, two (2) 1/2 in. EMT connectors, two (2) cable crimps, and two (2) "S" hooks. Fusible links must be ordered separately. See Figure 12. IB9I9BfFCfOaBRAOiCi 1 TERMINAL LINK FIGURE 14 54CQC 0021151PC WM DR mIS6 W VISA RAIllEIMITEELCASIE a � l a amw ur SERIES LINK 041.1000 FIGURE 12 002849PC • SECTION II UL EX 1727 Page 2-4 ° 7 -1 -07 Components MODEL MB -P2 — CONTROL HEAD MOUNTING PNEUMATIC ACTUATING TANKS _ BRACKET Model PAC -10 The Model MB -P2 mounting bracket must be used to mount The Model PAC -10 is a pneumatic actuating tank that can the Model MCH3, NMCH3 or ECH3 control head if the actuate a maximum of ten (10) agent tanks simultaneously. control head is not mounted directly on a tank valve. See The Model PAC -10 includes a DOT 4BA350 tank pressur- Figure 8. ized with dry nitrogen to 350 psi (24.1 bar) @ 70 °F (21.1 °C), a brass valve with pressure gauge, and a wall mounting bracket. A Model MCH3, NMCH3 or ECH3 control Q head must be purchased separately and connected to the PAC -10 to open the valve. See Figure 10. MODEL MCH3, NMCH3, ORE • CONTROL HEAD 0 0 (SOLD SEPARATELY) nj o O DISCHARGE PORT MI 0 FIGURE 8 20.25 in. Oo 48PC (51A cm) 14.50 In. - (36.8 cm) 12.25 In. A CAUTION = 1.1 cm) Do not screw the control head directly to a wall as this ' will warp the control head, not allowing the mechanism to actuate. -+f f-- 4.00 in. (10.2 cm) MODEL PDA -D2 PNEUMATIC ACTUATING ADAPTOR : FIGURE10 002847PC The Model PDA -D2 Pneumatic Actuating Adaptor is used to open the tank valve when the system is actuated. It must be installed on the valve of each tank unless a control head has been mounted on the tank valve. See Figure 9. — .:4 \ 0 ,,.% ''‘ . . , . . - % - "'" FIGURE 9 008888PC ' SECTION III UL EX 1727 Page 3 -10 7 -1 -07 • Design A -17ABC WITH 1 NOZZLE 4 TANK ! N 07 M OO21388x Total Flooding Piping Limits A -17ABC Tank Size Nozzle Nozzle Piping Size Length Elbows Quantity Type Section Maximum Maximum A -17ABC 1 NF -ABC Tank to Nozzle 3/4 in. 30 ft (9.1 m) 4 NOTE: 1. A -17ABC uses one (1) NF -ABC nozzle. 2. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the tank and Ti . SECTION III UL EX 1727 Page 3-9 • 7 -1 -07 Design TABLE 1 TOTAL FLOODING NOZZLE PROTECTION CHART Maximum Dimensions in feet/nozzle for one (1) Model NF - ABC Nozzle Maximum Nozzle Maximum Nozzle Maximum Nozzle Maximum Side 1 Height Side 2 Side 1 Height Side 2 Side 1 Height Side 2 Side 1 Height Side 2 ft (m) ft m ft m (feet) ft m ft m (feet) ft m ft m (feet) ft m ft m 3 8 (2.4) 16.70 (5.1) 7 8 (2.4) 15.46 (4.7) 11 8 (2.4) 12.92 (3.9) 15 8 (2.4) 7.94 (2.4) (0.91) 9 (2.7) 16.70 (5.1) (2.1) 9 (2.7) 15.46 (4.7) (3.4) 9 (2.7) 12.92 (3.9) (4.6) 9 (2.7) 7.94 (2.4) 10 (3.0) 16.70 (5.1) 10 (3.0) 15.46 (4.7) 10 (3.0) 11.78 (3.6) 10 (3.0) 7.94 (2.4) 11 (3.4) 16.70 (5.1) 11 (3.4) 15.46 (4.7) 11 (3.4) 10.71 (3.3) 11 (3.4) 7.85 (2.4) 12 (3.7) 16.70 (5.1) 12 (3.7) 15.43 (4.7) 12 (3.7) 9.82 (3.0) 12 (3.7) 7.20 (2.2) 13 (4.0) 16.70 (5.1) 13 (4.0) 14.24 (4.3) 13 (4.0) 9.06 (2.8) 13 (4.0) 6.65 (2.0) 14 (4.3) 16.70 (5.1) 14 (4.3) 13.22 (4.0) 14 (4.3) 8.42 (2.6) 14 (4.3) 6.17 (1.9) 15 (4.6) 16.70 (5.1) 15 (4.6) 12.34 (3.7) 15 (4.6) 7.85 (2.4) 15 (4.6) 5.76 (1.8) 16 (4.9) 16.70 (5.1) 16 (4.9) 11.57 (3.5) 16 (4.9) 7.36 (2.2) 16 (4.9) 5.40 (1.6) 17 (5.2) 16.70 (5.1) 17 (5.2) 10.89 (3.3) 17 (5.2) 6.93 (2.1) 17 (5.2) 5.08 (1.5) 18 (5.5) 16.70 (5.1) 18 (5.5) 10.29 (3.1) 18 (5.5) 6.55 (2.0) 18 (5.5) 4.80 (1.5) 19 (5.8) 18.70 (5.1) 19 (5.8) 9.74 (3.0) 19 (5.8) 6.20 (1.9) 19 (5.8) 4.55 (1.4) 20 (6.1) 16.70 (5.1) 20 (6.1) 9.26 (2.8) 20 (6.1) 5.89 (1.8) 20 (6.1) 4.32 (1.3) 4 8 (2.4) 16.49 (5.0) 8 8 (2.4) 14.97 (4.6) 12 8 (2.4) 12.00 (3.7) 16 8 (2.4) 5.66 (1.7) (1.2) 9 (2.7) 16.49 (5.0) (2.4) 9 (2.7) 14.97 (4.6) (3.7) 9 (2.7) 12.00 (3.7) (4.9) 9 (2.7) 5.86 (1.7) 10 (3.0) 16.49 (5.0) 10 (3.0) 14.97 (4.6) 10 (3.0) 10.80 (3.3) 10 (3.0) 5.66 (1.7) 11 (3.4) 16.49 (5.0) 11 (3.4) 14.73 (4.5) 11 (3.4) 9.82 (3.0) 11 (3.4) 5.66 (1.7) 12 (3.7) 16.49 (5.0) 12 (3.7) 13.50 (4.1) 12 (3.7) 9.00 (2.7) 12 (3.7) 5.66 (1.7) 13 (4.0) 16.49 (5.0) 13 (4.0) 12.46 (3.8) 13 (4.0) 8.31 (2.5) 13 (4.0) 5.66 (1.7) 14 (4.3) 16.49 (5.0) 14 (4.3) 11.57 (3.5) 14 (4.3) 7.71 (2.4) _ 14 (4.3) 5.66 (1.7) 15 (4.6) 16.49 (5.0) 15 (4.6) 10.80 (3.3) 15 (4.6) 7.20 (2.2) 15 (4.6) 5.40 (1.6) 16 (4.9) 16.49 (5.0) 16 (4.9) 10.13 (3.1) 16 (4.9) 6.75 (2.1) 16 (4.9) 5.06 (1.5) 17 (5.2) 16.49 (5.0) 17 (5.2) 9.53 (2.9) 17 (5.2) 6.35 (1.9) 17 (5.2) 4.76 (1.4) 18 (5.5) 16.49 (5.0) 18 (5.5) 9.00 (2.7) 18 (5.5) 6.00 (1.8) 18 (5.5) 4.50 (1.4) 19 (5.8) 16.49 (5.0) 19 (5.8) 8.53 (2.6) 19 (5.8) 5.68 (1.7) 19 (5.8) 4.28 (1.3) 20 (6.1) 18.20 (4.9) 20 (6.1) 8.10 (2.5) 20 (6.1) 5.40 (1.6) 20 (6.1) 4.05 (1.2) 5 8 (2.4) 16.22 (4.9) 9 8 (2.4) 14.39 (4.4) 13 8(2.4) 10.91 (3.3) (1.5) 9 (2.7) 16.22 (4.9) (2.7) 9 (2.7) 14.39 (4.4) (4.0) 9 (2.7) 10.91 (3.3) 10 (3.0) 16.22 (4.9) 10 (3.0) 14.39 (4.4) 10 (3.0) 9.97 (3.0) 11 (3.4) 16.22 (4.9) 11 (3.4) 13.09 (4.0) 11 (3.4) 9.06 (2.8) 12 (3.7) 16.22 (4.9) 12 (3.7) 12.00 (3.7) 12 (3.7) 8.31 (2.5) 13 (4.0) 16.22 (4.9) 13 (4.0) 11.08 (3.4) 13 (4.0) 7.67 (2.3) 14 (4.3) 16.22 (4.9) 14 (4.3) 10.29 (3.1) 14 (4.3) 7.12 (2.2) 15 (4.6) 16.22 (4.9) 15 (4.6) 9.60 (2.9) 15 (4.6) 6.65 (2.0) 16 (4.9) 16.20 (4.9) 16 (4.9) 9.00 (2.7) 16 (4.9) 6.23 (1.9) 17 (5.2) 15.25 (4.6) 17 (5.2) 8.47 (2.6) 17 (5.2) 5.86 (1.8) 18 (5.5) 14.40 (4.4) 18 (5.5) 8.00 (2.4) 18 (5.5) 5.54 (1.7 19 (5.8) 13.64 (4.2) 19 (5.8) 7.58 (2.3) 19 (5.8) 5.25 (1.6) 20 (6.1) 12.96 (3.9) 20 (6.1) 7.20 (2.2) 20 (6.1) 4.98 (1.5) 6 8 (2.4) 15.87 (4.8) . 10 8 (2.4) 13.71 (4.2) 14 8 (2.4) 9.59 (2.9) (1.8) 9 (2.7) 15.87 (4.8) (3.0) 9 (2.7) 13.71 (4.2) (4.3) 9 (2.7) 9.59 (2.9) 10 (3.0) 15.87 (4.8) 10 (3.0) 12.96 (4.0) 10 (3.0) 9.26 (2.8) 11 (3.4) 15.87 (4.8) 11 (3.4) 11.78 (3.6) 11 (3.4) 8.42 (2.6) 12 (3.7) 15.87 (4.8) 12 (3.7) 10.80 (3.3) 12 (3.7) 7.71 (2.4) 13 (4.0) 15.87 (4.8) 13 (4.0) 9.97 (3.0) 13 (4.0) 7.12 (2.2) • 14 (4.3) 15.43 (4.7) 14 (4.3) 9.26 (2.8) 14 (4.3) 6.61 (2.0) 15 (4.6) 14.40 (4.4) 15 (4.6) 8.64 (2.6) 15 (4.6) 6.17 (1.9) 16 (4.9) 13.50 (4.1) 16 (4.9) 8.10 (2.5) 16 (4.9) 5.79 (1.8) 17 (5.2) 12.71 (3.9) 17 (5.2) 7.62 (2.3) 17 (5.2) 5.45 (1.7) 18 (5.5) 12.00 (3.7) 18 (5.5) 7.20 (2.2) 18 (5.5) 5.14 (1.6) 19 (5.8) 11.37 (3.5) 19 (5.8) 6.82 (2.1) 19 (5.8) 4.87 (1.5) 20 (6.1) 10.80 (3.3) 20 (6.1) 6.48 (2.0) 20 (6.1) 4.63 (1.4) SECTION III UL EX 1727 Page 3 -14 . 7 -1 -07 Design A -35ABC WITH 3 NOZZLES TANK T1 z T2 NOZZLE 002887AN Maximum Length Elbows Tank Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum • A -35ABC 3 1 — NV-WA or NV -SW and Tank to T1 3/4 in 30 ft (9.1 m) 4 (See Note 1) 2 of any combination of: NV -P1 (See Note 5), NV UF, NV -DP2 T1 to T2 3/4 in 12 ft (3.7 m) 2 T2 to Nozzle 3/4 in 8 ft (2.4 m) 2 T1 to Nozzle 3/4 in 12 ft (3.7 m) 2 A -35ABC 3 NV -UF or any combination Tank to T1 3/4 in 36 ft 7 NV-P1 (See Note 1), (10.9 m) NV -DP2, N -PLU T1 to T2 3/4 in 14 ft (4.3 m) 3 T2 to Nozzle 3/4 in 8 ft (2.4 m) 2 T1 to Nozzle 3/4 in 12 ft (3.7 m) 4 NOTE: 1. These limitations apply to A -35ABC using three nozzles (1 NV -WA or NV-SW and 2 of any combination of NV -P1, NV -UF, or NV DP2). 2. For systems that have been tested with unbalanced piping, the difference in the length of piping must not exceed 10% of the maximum unbalanced ratio tested. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the tank and Ti. 4. All systems protecting vehicle paint spray booths require a factory pre -set time delay. . 5. When using an NV -P1 nozzle, the two largest discharge orifices in the nozzle body must be positioned parallel to the _ longest dimension of the hazard being protected. 6. Model NV -WA or NV-SW nozzle must be located on "Ti to nozzle" branch only. 7. Maximum height of nozzle from base of tank to nozzle — 20 ft (6.1 m). SECTION III UL EX 1727 Page 3 -19 7 -1 -07 Design A -70ABC WITH 5 NOZZLES ' TANK NV -WA or NV-SW NV P1 NV DP2 NOZZLE NOZZLE NOZZLE ,T1 R 4— T2B T2A NV -WA or NV -SW NV-WA or NV -SW NOZZLE NOZZLE • Maximum Length Elbows Tank Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum A -70ABC 5 ` 3 - NV -WA or NV -SW and Tank to T1 1 in 16 ft 2 1 - NV -Pt (see Note 6) (4.9 m) and 1 - NV -DP2 T1 to T2A 1 in 9 ft (2.7 m) 2 T2A to Nozzle 3/4 in 8 ft (2.4 m) 2 T1 to T2B 1 in 9 ft (2.7 m) 2 T2B to Nozzle 3/4 in 6 1/2 ft (2 m) 2 T2B to T3 1 in 6 ft (1.8 m) 2 T3 to Nozzle 3/4 in 4 ft (1.2 m) 2 NOTE: 1. These limitations apply to A -70ABC using five nozzles (3 NV -WA or NV-SW, 1 NV-P1, and 1 NV -DP2). 2. For systems that have been tested with unbalanced piping, the difference in the length of piping must not exceed 10% of the maximum unbalanced ratio tested. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the tank and Ti. 4. All systems protecting vehicle paint spray booths require a factory pre -set time delay. 5. Nozzles located after T3 can only be Models NV -DP2 and NV -P1. 6. When using NV-P1 nozzle, the two largest discharge orifices in the nozzle must be positioned parallel to the longest dimension of the hazard being protected. 7. Maximum height of nozzle from base of tank to nozzle - 20 ft (6.1 m). - SECTION II UL EX 1727 Page 2 -2 REV. 1 • 2 -1 -10 Components NOZZLES TANK BRACKETING Nozzles have been developed for Vehicle Paint Spray Booth Vertical wall mounting for the A- 15ABC, A- 17ABC, and protection. Each nozzle has been designed for use in A- 25ABC, is provided by the Model MB -15 mounting certain areas of the booth. The Model NV -WA nozzle is bracket kit. Vertical wall mounting for the A- 35ABC, and used for overhead application in the booth work area or A -70ABC is provided by the Model MB -1 mounting bracket plenum /pit. The Model NV-SW nozzle is used for sidewall kit. See Figure 4. application in the booth work area or plenum /pit. An arrow For vertical floor mounting of the A -17ABC and A- 25ABC, stamped on the nozzle bottom indicates the discharge . an 8 in. channel -type type mounting bracket is available, the direction. The Model NV-P1 nozzle is used for overhead Model MB -U8. application in the backdraft plenum or downdraft pit area. For vertical floor mounting of the A- 35ABC, a 10 in. The Model NV OF nozzle is used for overhead application in the underfloor plenum area. The Model NV DP2 nozzle is • channel -type type mounting bracket is available, the Model used for horizontal (end position) application in the pit/duct MB -U10. area. The Model NV -DP2 nozzle is also used for end For vertical floor mounting of the A- 70ABC, a 12 In. position application for exhaust duct protection. The Model . channel -type type mounting bracket is available, the Model N -PLU nozzle is used as a three -way nozzle for protecting MB -U12. pits, plenums, and under floor trenches. The Model N -DCT nozzle is also an alternate nozzle used for exhaust duct Mounting brackets MB -15 and MB-1 protection. The Model N -DCT nozzle can only be used on 15 lb and 25 lb Tanks. See Figure 3. - .I 0 0 0 QQ 0 0 0 ', O t I -K 17 �.t•W q NV-WA : NV-SW (© NV-P1 N -PLU Nozzle Nozzle Nozzle Nozzle 0328eIAN 006980AN 0ozg82AN 002980AN MEI ® No NV-0P2 Nom i - t, o 000 e 0 O � � I I NV OF Nozzle NV-0P2 Nozzle N -DCT Nozzle FIGURE 4 002063A M N 00286N 00298UAN FIGURE 3 LW 00260.1PC 0 • A A Full Back Draft z Paint Spray Booth A Na Equipment Model No. El 1 A -70ABC 1 3 { 2 T -10 Time Delay 5' 4' Max 24' © 3 NV -WA Nozzle � 4 NV-P1 Nozzle V \ \\ \\�, � d \ \ \ \ \ \����. Q 5 NV -DP2 Nozzle `lc © \\ \\ \ \\ � , \ \ \ \� \\ v� 6 MCH CONTROL HEAD 0 CI ,n \ \\ - 7 4' X 4' Nozzle 0 � \1\ Placement Zone 0 ,�\\ \ \ \ \ \ \\ For AU NV —WA 12' t\\I%------1 Nozzles 2` 0 34' 14 ' NOTE' THIS IS A CONCEPTUAL DRAWING . % i ai:1- 1 1 " a �- i .�•. - � i�� It _ n C Val i ID ril 442 i 78116 VOW g r 4 S WA0/170Y IIM ]I IIS 60111/06 >OLL 4 1 i Vt 541,9 J • A� mCCIPT w. SWIM 11111C 91111 P P P Tu__s Pak: OIrA1I8 NI. -� n 0 OW= ^1O'°°t n /a/a11 = P Z: , am as an FULL BACK DRAFT Ps. 13 O Ant. lalaNsuLl 13 KV. • _ INvistrw n BYi *are .� "` �►VPSB -98001 PAINT BOOTH p Z y `-:in T< , 'jaJAN�.J SECTION II UL EX 1727 Page 2 -1 7 -1 -07 I Vehicle Paint Spray Booth Protection I Components TANKS & VALVE ANSUL® Vehicle Paint Spray Booth automatic dry chemical The valve shown in Figure 2 is a pressure sealed, poppet systems are supplied in 15 lb (6.8 kg), 17 lb (7.7 kg), 25 lb type valve. It is on all tanks and also the PAC -10 and the (11.3 kg), 35 lb (15.9 kg), and 70 lb (31.8 kg) capacity PAC -200 tanks. The valve discharge port is 3/4 in. NPT. tanks. They are the Models A- 15ABC, A- 17ABC, A- 25ABC, A- 35ABC, and A- 70ABC. Each tank must be separately piped to its own nozzles. All models are charged with dry nitrogen to 350 psi (24.1 bar) @ 70 °F (21.1 °C). These systems are for Indoor hazard protection only. All are rated to protect "A, B," and "C" Class Hazards. The dimensions of the tanks and valve assemblies are shown in Figure 1. The tank Is manufactured, tested, and marked in accordance with DOT specification 4BW350. TANK AND VALVE ASSEMBUES A B C D LB MOUNTING MODEL IN IN IN IN (kg) BRACKET = T NO. (cm) (cm) (cm) (kg) WEIGHT USED _ A -15ABC 6.00 21.44 27.19 18.69 30 MB -15 1_ (15.24) (54.46) (69.06) (47.47) (13.6) ,.---- A -17ABC 8.00 , 24.81 . 30.56 22.06 50 B -15 III (20.3) (63.01) (77.62) (56.03) (22.7) B A -25ABC 8.00 24.81 30.56 22.06 58 MB -15 D (20.3) (63.01) (77.62) (56.03) (26.3) A -35ABC 10.00 .29.94 35.69 27.18. 71 5 (25.4) (76.05) (90.65) (69.04) (32.2) ■ A -70ABC 12.00 35.31 41.06 32.56 130. r B -1 1""A -4 O ( 30.5) (89.69) (104.29) (82.70) (59.0) FIGURE 1 Q.,µ VALVE CROSS SECTION 0 ITEM PART NO. DESCRIPTION o ✓. __ ' ! ' CO �� ; 1 - - - VALVE BODY j � -2_; 2 - - - VALVE STEM & CAP ASSEMBLY o # ' i 0 3 550022 CONICAL SPRING 0 / �/ / 4 550261 RETAINING WASHER 0 5 550024 E -RING [ 550025 PRESSURE GAUGE i. 7 550026 HIGH TEMPERATURE RELIEF PLUG _ . l��l 8 550029 VALVE BODY 0-RING l 9 550805 PISTON ' i o 10 550636 PISTON 0-RING J � 0 FIGURE 2 2642PC