Report Ansul wet chemical fire system. Model R-102
9 gallon capacity. 3-3 gallon cylinders. Duct: 10"x18" Duct: 10"x18"
Flow point capacity: 33
Flow points used: 27 Fusible
3/8"blk pipe Links
2W 2W 2W 2W 450F
e
a a 6 33'Type I Hood
--1-1 1-1-1— I — 1 Single Filter Bank
-ED 01
1N 1N
ANSUL
e 9 9 9 9 9 9 9 9
3N 3N 3N IN IN IN 1N IN IN
25" 25" 25" 30" 30" 30" 30" 30" 30"
35" 35" 35" 40" 40" 40" 40" 40" 40"
l'iot
Oemote Pull - Ig Remote `v,
10'-20'from hood. 45 b r. t .e. Z,.- c,,;A,
48"-54" $ e'
•
'"' r* '''"'' "c–:-; It;
K Class Exting- i I 22" 22" 24" 24" 'i��,� P f
wisher _ : ‘�
w/placard. / — 1 I _I 1,1 I -1 al I►=" c 0 4 it
6 Hole Wok Unit orj
Automatic gas Fry 18"x18" 14"x15"14"x15" ! y 0 ori
shut off valve. Dump Fryer Fryer Fryer n N O
Manual resetting type. n 0 4
till 0 Fuel to equipme to shutrdow o ire G
system actuaticff b
Fire System Drawing
Front View System shall sigal bu �ltyr system resent.
(� ht,
Guardian Fire Protection Job: Mizumi Buffet Notes; Fire system inst 1 acc ordance Ai Ansul
4025 Commercial Way SE 13500 SW Pacific Hwy design, installatio .nd"maintenance manual.
3' Tigard OR
Albany OR 97321 System tested in accordance with UL 300.
CCB # 100355 exp. 6/14 Date: 01/15 Drawn by: MAF
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-1
7-1-09 REV.8
SYSTEM DESIGN GENERAL INFORMATION
The ANSUL R-102 Restaurant Fire Suppression System may be 1.Nozzles must be located 2-8 in.(5-20 cm)into the center of the
used on a number of different types of restaurant cooking appli- duct opening, discharging up.See Figure 1.
ances and hood and duct configurations.The design information
listed in this section deals with the limitations and parameters of
this pre-engineered system.Those individuals responsible for the
design of the R-102 system must be trained and hold a current
ANSUL certificate in an R-102 training program.IJjjIIIIIIIIIIPIPI
The R-102 and the PIRANHA systems use compatible agents and
components, therefore, they may be used together for cooking
appliance, hood, and duct protection. The primary ANSUL
AUTOMAN Release can be either an R-102 or a PIRANHA
ANSUL AUTOMAN Release and can actuate up to two additional
R-102 or PIRANHA Regulated Actuators. In systems utilizing a
101 remote release, any combination of the maximum number of I
2-8 IN
regulated actuators can be used s zo cm)
• Both systems must actuate simultaneously.
• Each system must be designed and installed per its appropri- FIGURE 1
ate manual.
000,]3
• Adjacent appliances requiring protection must be protected 2. In installations where a UL listed damper assembly is
with the same type of system, either R-102 or PIRANHA, employed, the duct nozzle can be installed beyond the 8 in.
unless the center-to-center spacing between the adjacent (20 cm) maximum, to a point just beyond the damper assem-
' R-102 and PIRANHA nozzles is no less than 36 in.(91.4 cm). bly that will not interfere with the damper. Exceeding the maxi-
When appliances are protected with R-102 nozzles, the hood mum of 8 in. (20 cm) in this way will not void the UL listing of
and connecting duct above those appliances cannot be pro- the system.
tected with PIRANHA nozzles. 3.Previously listed 3 flow number and 5 flow number duct pro-
• Mixing systems in a common plenum is not allowed tection detailed in earlier published manual, Part No. 418087-
One of the key elements for restaurant fire protection is a correct
06, can also still by utilized.
system design.This section is divided into ten sub-sections-Noz- DUCT SIZES UP TO 50 IN. (127 cm)
zle Placement Requirements, Tank Quantity Requirements, Actu- PERIMETER/ 16 IN.(41 cm) DIAMETER
ation and Expellant Gas Line Requirements, Distribution Piping
Requirements, Detection System Requirements, Manual Pull Sta- One 1W nozzle (Part No.419336) =one flow number
tion Requirements, Mechanical Gas Valve Requirements, Electri- • 50 in (127 cm) perimeter maximum
cal Gas Valve Requirements, Electrical Switch Requirements, and
Pressure Switch Requirements. Each of these sections must be • 16 in.(41 cm)diameter maximum
completed before attempting any installation. System design
sketches should be made of all aspects of design for reference DUCT SIZES UP TO 100 IN. (254 cm)
during installation. PERIMETER/32 IN.(81.3 cm) DIAMETER
NOZZLE PLACEMENT REQUIREMENTS • One 2W Nozzle (Part No.419337) =two flow numbers
This section gives guidelines for nozzle type, positioning, and • 100 in. (254 cm) perimeter maximum
quantity for duct,plenum, and individual appliance protection.This • 32 in.(81.3 cm)diameter maximum
section must be completed before determining tank quantity and
piping requirements. The chart below shows the maximum protection available from
each duct nozzle
Duct Protection—Single Nozzle Part 3.0 Gallon 1.5 Gallon
All duct protection is UL listed without limitation of maximum duct Description No. System System
length (unlimited length).This includes all varieties of ductworks 2W Nozzle 419337 Maximum Maximum
both horizontal and vertical including ducts that run at angles to 100 in.(254 cm) 100 in.(254 cm)
the horizontal and ducts with directional bends.
Perimeter Perimeter
The R-102 system uses different duct nozzles depending on the
1W Nozzle 419336 Maximum Maximum
size of duct being protected.
50 in. (127 cm) 50 in.(127 cm)
Perimeter Perimeter
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-5
7-1-09 REV.5
Plenum Protection
The R-102 system uses the 1W Nozzle (Part No.419336) or the q
1N Nozzle (Part No 419335) for plenum protection.The 1W noz-
zle 20 IN.(s1 cm)
tip is stamped with 1W and the 1N nozzle tip is stamped with
MAXIMUM
1N, indicating they are one-flow nozzles and must be counted as
one flow number each. When protecting a plenum chamber, the
entire chamber must be protected regardless of filter length �y w 1 IN.(2.5 cm)
MINIMUM
VERTICAL PROTECTION—GENERAL �B: =-
1 W NOZZLE — PART NO. 419336 — SINGLE AND"V" BANK
' PROTECTION
20 IN (51 cm)
One 1W nozzle will protect 4 linear feet (1.2 m) of plenum.The MAXIMUM
maximum distance from the end of the hood to the first and last
nozzle must be no more than 2 ft(0.6 m).After the first nozzle,any t
additional nozzles must be positioned at a maximum of 4 ft(1.2 m) 1 IN.(2.5 cm)
apart down the entire length of the plenum.The plenum width must MINIMUM
not exceed 4 ft(1.2 m).(The 1W nozzle can be used on single or I'd`• r
V-bank filter arrangements.) See Figure 6. FIGURE 7
000199
2 FT(0.6 m)
MAXIMUM ., Option 2:The 1W nozzle must be placed perpendicular, 8-12 in
MAX MUM) (20-30 cm)from the face of the filter and angled to the
4 FT(1.2 m) /J�4 FT(1.2 m) center of the filter.The nozzle tip must be within 2 in.
2 FT(0.6 m)MAXIMUM MAXIMUM (5 cm) from the perpendicular center line of the filter.
MAXIMUM ' See Figure 8.
�v
4*—..-----'-A° ' r 12 IN.(30 cm)
MAXIMUM
► / IN.110 cm)
w 8IN.(20 cm)
,`/ / Ii' MINIMUM
NOZZLE TIP 41V Ai
t MUST BE WITHIN ,"
F THIS AREA
FIGURE 6
:::
000 i9? it
When protecting plenums with the 1W nozzle,two options of cov- LI"
erage are available: FIGURE 8
000200
Option 1:The 1W nozzle must be on the center line of the single
or "V" bank filter and positioned within 1-20 in HORIZONTAL PROTECTION—OPTION 1
(2.5-51 cm) above the top edge of the filter. See 1N NOZZLE—PART NO.419335—SINGLE BANK PROTECTION
Figure 7.
One 1N nozzle will protect 10 linear feet(3.1 m)of single filter bank
plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in.
(5 to 10 cm) from the face of the filter, centered between the filter
height dimension, and aimed down the length.The nozzle must be
positioned 0-6 in.(0-15 cm)from the end of the hood to the tip of the
nozzle.See Figure 9.
'1i. 2—4 IN. 10 FT.(3.1 m)
N (5—10 cm) MAXIMUM
il
1
•
000201
11111
i�
FIGURE 9
SECTION IV - SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-9
4-1-06 REV.8
Fryer-Single Nozzle Protection (Continued)
Maximum Area Dimensions-Single Nozzle Fryer Protection (Continued)
Max.Size
Max.Size Overall Type of Nozzle Height Nozzle
• Frypot Only With Dripboard Nozzle Above Top of Fryer Location
19.5 in.x 19 in. 19.5 in.x 25 3/8 in. 290 13 in.to 16 in. See Figure 17
(50 cm x 48 cm) (50 cm x 65 cm) (33 to 41 cm)
• 19.5 in.x 19 in. 19.5 in.x 25 3/8 in. 3N See Figure See Figure 18
(50 cm x 48 cm) (50 cm x 65 cm) 18
•18 in.x 18 in. 18 in.x 27 3/4 in. 3N 25 in.to 35 in. See Figure 19
•(46 cm x 46 cm) (46 cm x 70.5 cm) (64 cm to 89 cm)
-r-, = -T-�,
J .,I
'
I �
1 'r 1 II
) 1 I II I
I I i I
=' TOP OF FRYER I� �
I I 71:6111°.'
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD pq0 F�O
290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA±3 IN.
(7.6 cm)FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND±1 RIGHT-TO-LEFT 000008
IN.(2.5 cm)FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND 000010 CENTERLINE
AIMED AT THE MIDPOINT OF THE COOKING AREA. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
FIGURE 17 NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE
002286 AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER.
FIGURE 19
34 IN.(86 cm)MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE AND
CENTER OF HAZARD AREA
-T._ T,
>,'1 >G- -
1 � .J 21 in.(53 cm) I �>\':,/,''.::-.---
MINIMUM K .%1
1 ''''-.1-1
`-y-''- I VERTICAL I -. I_ I
1 I NOZZLE ��
HEIGHT I .'�
41114i111%. 1110.1°
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF
COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 18
onnv
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-27
7-1-09 REV.5
Wok Protection 2 A 1N Nozzle, Part No.419335,will protect a wok 11 in.(28 cm)
The R-102 system uses two different nozzles for the protection of minimum diameter up to 24 in. (61 cm) maximum diameter.
woks The wok depth must be no less than 3 in. (8 cm) and no
greater than 6 in. (15 cm).The nozzle tip is stamped with 1N
1. A 260 nozzle, Part No. 419341, will protect a wok 14 in. indicating that this a one-flow nozzle and must be counted as
(36 cm) minimum diameter up to 30 in. (76 cm) maximum one flow number.When using this nozzle, the nozzle must be
diameter. The wok depth must be no less than 3.75 in. positioned anywhere along or within the perimeter of the wok,
(9.5 cm)and no greater than 8 in. (20 cm). aimed at the center, 30 in.to 40 in. (76 to 102 cm) above the
The nozzle tip is stamped with 260 indicating that this is a two- ' hazard surface, as shown in Figure 65.
flow nozzle and must be counted as two flow numbers. NOTICE
When using this nozzle, the nozzle must be positioned as When using this type of wok protection, only
. shown in Figure 64. 5 flow numbers are allowed on a 1 1/2 gal
. (5.7 L) system, and only 11 flow numbers are
NOZZLE MUST BE POSITIONED WITHIN 1 IN.(2 cm)RADIUS • allowed on a 3 gal (11.4 L)system.
OF THE CENTER OF THE WOK,POINTED VERTICALLY DOWN
r
1 I
. ,1 '1
I 1 / I
1 4o IN.
, ! r 1
, \ (102 cm)
` � /
i 260 NOZZLE / 1
/ 130 IN.
I I
i ' / ) (76 cm)
MINIMUM DEPTH T I
3.0 IN.(7.6 cm) I . .
i MAXIMUM DEPTH
6.0 IN (15 cm)
35—45 IN. 11 IN.(28 cm)MINIMUM DIAMETER
(89—114 cm) 24 IN.(61 cm)MAXIMUM DIAMETER
MINIMUM DEPTH 3.75 IN.(9.6 cm)
MAXIMUM DEPTH 8 IN.(20 cm) I
■ FIGURE 65
_ 000261
4
I ,
14 IN.(35.6 cm)MINIMUM DIAMETER
30 IN.(76.2 cm)MAXIMUM DIAMETER
FIGURE 64
000261
SECTION IV - SYSTEM DESIGN
• UL EX3470 ULC EX3470 Page 4-56
REV.4 7-1-09
DISTRIBUTION PIPING REQUIREMENTS(Continued) ►
Distribution Piping Requirements-9.0 Gallon System I - Igii Ai
This optional configuration consists only of three 3-gallon tanks,all
pressurized from a single double-tank nitrogen cartridge with
•expellant gas hoses connected as shown in Figure 117.Tanks No.
1 and No.2 must be connected directly to the regulator with sepa-
rate expellant gas hoses and Tank No. 3 must be connected to
■ Tank No.2 with a third expellant gas hose as shown in Figure 117.
Each tank must be connected to an independent distribution pip-
•ing network as shown in Figure 117. Distribution piping require-
ments for each network must be as follows. 1 - -- +1
1. The maximum length between the start of the first branch line r 1��-f.'i' -
•and the start of the last branch line must not exceed 24 ft •
(7.3 m).When the supply line is split, the combined total of s 1
both legs of the supply line (from the start of the first branch I
•
•
line to the start of the last branch line) must not exceed 24 ft it
► (7.3 m). See Figure 113.
2. The total length of all branch lines must not exceed 36 ft •
► (10.9 m).See Figure 113. , 3.0 3.0 3.0
DI
GALLON GALLON GALLON
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. TANK TANK I TANK
i', No.3 NO.2 NO.1 •
supply line
•
4 A maximum of two nozzles are allowed per duct branch line
. ,. / 1
5. When using this 9.0 gallon system configuration, no mani- I
y g TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN
folding of distribution piping is allowed. ASSEMBLY PART NO RELEASE ASSEMBLY, CARTRIDGE OR
430324(INCLUDES(2) OR 3 GALLON LT-A-101-30 CARTRIDGE
6. When an ANSUL AUTOMAN Regulated Release is utilized in HOSES AND(2) REGULATED ACTUATOR (REGULATED ACTUATOR
this configuration, additional regulator actuators cannot be GROMMETS) ASSEMBLY ONLY)
used.
NOTE: WHEN THREE(3)3.0 GALLON TANKS ARE CONNECTED TO ONE(1)
7. Only 3 gallon tanks Can be utilized In this Configuration. AUTOMAN REGULATED RELEASE ASSEMBLY,NO ADDITIONAL
REGULATED ACTUATOR(S)ASSEMBLIES CAN BE USED.
8. The requirements of the following table must not be exceeded ► FIGURE 117
for each 3 gallon tank. 508126
Duct Plenum Appliance
Requirements Supply Line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in 3/8 in. 3/8 in.
Maximum Length 40 ft 8 ft 4 ft 12 ft
(12.2 m) (2.4 m) (1.2 m) (3.7 m)
Maximum Rise 6 ft 4 ft 2 ft 2 ft
(1.8 m) (1.2 m) (0.6 m) (0.6 m)
Maximum 90° 9 4 4 6
Elbows
Maximum Tees 1 2 2 4
Maximum Flow 11* 4 2 4
Numbers
'Exceptions:
1.Twelve(12)flow numbers are allowed in any one tank for duct and plenum protection ONLY.
2.Twelve(12)flow numbers are allowed with any one tank using only two-flow appliance nozzles.
3.Twelve(12)flow numbers are allowed with any one tank using only three-flow appliance nozzles.
Special Instructions:
■ 1. When four(4)Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 66 on Page 4-32,the discharge piping must be as shown in Figure 67 on
Page 4-32
2. For certain McDonald's applications.11.5 flow numbers are allowed when using a combination of one(1)2W duct nozzle,one(1)1/2N electrostatic precipitator nozzle,
one(1)1N plenum nozzle,and four(4)two-flow appliance nozzles.Contact Ansul Applications Engineering Department for additional information.