REVIEWED FIR REV1 FIR2022-0104+Manufacturer_Equipment_Sheets+10.18.2022_2.37.31_PM+3171680REVISION
16Z. EF-01F40 ►a
F I R2022-0104
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
REVIEWED
CITY OF
EDMONDS
T
CYLIN
Imo— C —�
NOMINAL
CYLINDER
DIAMETER
B
CENTER OF
DISCHARGE PORT
Component Description
Figure 2-1. Dimensions of Cylinder and Valve Assembly, P/N B-12XXXX
Refer to Figure 5-26 for Cylinder Valve details.
Table 2-1. Cylinder and Valve Assembly Specifications
Cylinder and Valve
Dimensions
Assembly Part
Model
Maximum
A
B
C
Number
Flow Number
B 120001
RG-1.25G
4
15-1/4 in.
13-3/4 in.
8 in.
(387 nun)
(349 nun)
(203 nun)
B120002
RG-2.5G
8
21 in.
19-5/8 in.
9 in.
(534 nun)
(498 nun)
(230 nun)
B120003
RG-4GS
12
19 in.
17-1/2 in.
12-1/4 in.
(483 nun)
(444 nun)
(311 mm)
B 120006
RG-4GM
12
24-3/8 in.
23 in.
10 in.
(619 nun)
(584 nun)
(254 nun)
B120005
RG-6G
18
35-1/8 in.
33-3/4 in.
10 in.
(892 nun)
(857 nun)
(254 nun)
P/N 9127100 2-3 January 2007
Component Description
2-1.1.1 CYLINDER BRACKETS
B
'LINDER STRAP
B
I*-- C —0. 1
FRONT VIEW SIDE VIEW
Figure 2-2. Mounting Brackets
Table 2-2. Mounting Bracket Dimensions
CYLINDER STRAP
Edi6PidRld J
Dimensions
Part No.
Model
A
B
C
9197430
RG-1.25G
3 in.
9-3/8 in.
1-3/8 in.
(76 mm)
(238 mm)
(35 mm)
9197263
RG-2.5G
4-1/2 in.
12 in.
2-1/2 in.
(114 mm)
(305 mm)
(64 mm)
9197414
RG-4GM
4-1/2 in.
20-1/2 in.
2-1/2 in.
(114 mm)
(521 mm)
(64 mm)
9197415
RG-4GS
4-1/2 in.
11-1/2 in.
2 in.
(114 mm)
(290 mm)
(51 mm)
January 2007 2-4 P/N 9127100
Component Description
2-1.1.2 DISCHARGE ADAPTER KIT, P/N 844908
The Discharge Adapter provides a means to connect agent distribution pipe to all Range Guard Wet
Chemical Cylinder and Valve Assemblies.
The Discharge Adapter Kit consists of a 3/4-inch NPT adapter and a steel flange plate (Figure 2-5).
Note: The nuts and bolts used to secure the Anti -Recoil Plate to the discharge valve should be
retained and used for mounting the Discharge Adapter to the valve outlet.
The Discharge Adapter can also be used as a recharge adapter to pressurize the cylinder with
nitrogen after filling with wet chemical.
Note: This part must be ordered separately. It is not included with the Cylinder and Valve
Assembly.
3/4 in. NPT
�NGE PLATE
/_1l7_1 i 9 =1 N
Figure 2-5. Discharge Adapter Kit, P/N 844908
January 2007 2-6 P/N 9127100
Component Description
2-1.1.3 DISCHARGE NOZZLES
There are essentially seven types of nozzles in the Range Guard wet chemical system. They are:
• ADP
• F
• DM
• R
• GRW
• LPF
• LPR
Each nozzle has:
• Stainless steel internal strainer and nickel -chrome plated brass body
• Special foil seal over the discharge orifice to prevent grease from depositing in the orifice and
plugging the nozzle
• Grooved rings on the body define the nozzle type (Refer to Table 2-5)
P/N 9127100 2-7 January 2007
2-1.1.3.1 ADP Nozzle, P/N B120011
ADP nozzles are used for the following hazards:
• Ducts
• Plenums
• Flat cooking surfaces (griddle)
• Split Vat Deep Fat Fryers (low proximity)
• Upright Broilers (Salamander)
• Closed -top Chain Broilers
• Open -top Chain Broilers
• Natural/Mesquite Charcoal Charbroiler
• Krispy Kreme Model 270 d/h Donut Fryer
INTERNAL THREAD
3/8 in. NPT
13/16 in. (21 mm)
1 GROOVE —/
Component Description
9/16 in. (14 mm)
Figure 2-6. ADP Nozzle, P/N B 120011
2-1.1.3.2 F Nozzle, P/N B120012
F nozzles are used for the following hazards:
• Fryers
• Tilt Skillets/Braising Pans
• Pumice Rock (Lava, Ceramic)
• Charbroilers
INTERNAL THREAD
3/8 in. NPT
h (48 hi
13/16 in. (21 mm)
9/16 in. (14 mm)
Figure 2-7. F Nozzle, P/N B 120012
P/N 9127100 2-9 January 2007
Component Description
2-1.1.3.3 GRW Nozzle, P/N B120013
GRW nozzles are used for the following hazards:
• Woks
• Electric Charbroiler (Open Grid)
• Radiant Charbroiler
INTERNAL THREAD
3/8 in. NPT
13/16 in. (21 mm)
3 GROOVES 9/16 in. (14 mm)
Figure 2-8. GRW Nozzle, P/N B 120013
2-1.1.3.4 R Nozzle, P/N B120014
R nozzles are used for the following hazard:
• Ranges
INTERNAL THREAD
3/8 in. NPT
13Iola in. 21 mm
4 GROOVES -/
Figure 2-9. R Nozzle, P/N B 120014
9/16 in. (14 mm)
January 2007 2-10 P/N 9127100
2-2
2-2.1
Component Description
CONTROLS
UNIVERSAL CONTROL HEAD (UCH) Control System, P/N B120099
The UCH Control System, P/N B 120099, is used for actuating the Range Guard Cylinder and Valve
Assembly. The UCH Control System can be attached to the System Valve Actuator, P/N B 120042 for
direct cylinder mounting, or to a wall for remote mounting. Knockouts are provided to accommodate
either type of mounting. The controller can be operated with:
• Automatic mechanical detection (fusible -links and thermo-bulb links),
• Automatic electrical operation, and
• Remote and local manual operation.
8-3/16 in.
(208 mm)
Figure 2-14. UCH Control System, P/N B 120099
9-7/16 in.
(240 mm)
P/N 9127100 2-13 January 2007
Component Description
2-2.1.1
2-2.1.2
SYSTEM NITROGEN CARTRIDGE, P/N B 120043
The UCH Control System uses a nitrogen cartridge for actuating the wet chemical cylinders and is
charged with dry nitrogen (see Figure 2-15). The cartridge is mounted inside the UCH Control System
to protect it from tampering and provides the date of manufacturing and space (gray band) for
recording the installation date.
5-1/8 in.
(130 mm)
1-9/16 in. +
(40 mm)
GRAY BAND
Figure 2-15. System Nitrogen Cartridge, P/N B 120043
TEST CARTRIDGE, P/N B 120044
The Test Cartridge is used for testing of the Badger Wet Chemical System. The cartridge has a red
band and labeled "TEST CARTRIDGE" as shown in Figure 2-16.
Note: The System Nitrogen Cartridge P/N B 120043 is required for actuation and full discharge or
"puff' tests.
A The Test Cartridge (P/N B 120044) must be removed and the System Nitrogen Cartridge
(P/N B 120043) must be installed at the completion of any work done on the system.
CAUTION Failure to do so will result in malfunction of the system.
4 in.
(102 mm)
? TEST L
1 in.
(25 mm) CARTRIDGE
i
Figure 2-16. Test Cartridge, P/N B 120044
January 2007 2-14 P/N 9127100
2-2.1.3
1-3/4 in.
(44 mm)
1
SVA PIE
SET POSITION
Component Description
SYSTEM VALVE ACTUATOR (SVA), P/N B 120042
A System Valve Actuator (SVA) is mounted to every wet chemical cylinder valve assembly (see
Figure 2-17). The SVA has ports for low profile tubing runs, and is also equipped with a spring loaded
plunger that locks the piston in the discharged position, ensuring complete discharge of the
cylinder(s) contents.
5/16-18 UNC
THROUGH HOLE (TYP)
(NOT SHOWN)
1/8 in. NPT PLUG
(IF APPLICABLE)
1/8 in.
NPT PORT
PISTON IN A(
POSITION (TI
CYLINDER VALVE)
Figure 2-17. System Valve Actuator (SVA), P/N B 120042
RING LOADED
UNGER
P/N 9127100 2-15 January 2007
Component Description
2-2.1.4 HIGH-PRESSURE NITROGEN TUBING, P/N B 120045
The braided High -Pressure Nitrogen Tubing, is required on all installations in which the
AUCH Control System is mounted to a wet chemical cylinder. Use of another hose in such
WARNING an installation could result in death or serious personal injury and/or malfunction of the
system.
The High -Pressure Nitrogen Tubing is used to connect the UCH Control System to the SVA (see
Figure 2-18). A 1/8-inch NPT (male) x 3/8-24 JIC Adapter is included with the High Pressure Nitrogen
Tubing.
1/8 in. NPT
THREAD
1/2 in. HEX,
SEAT 1/4 in. 37 DEGREE
FFLARE, SWIVEL
A 10
(END TO SEAT)
1/8 in. NPT
(MALE) x 3/8-24
JIC ADAPTER
Figure 2-18. External Tubing for UCH Control System, P/N B 120045
Table 2-6. External Tubing for UCH Control System
Part Number
Length "A"
B 120045-001
7-1/2 in. (191 mm)
B120045-002
24 in. (610 mm)
B 120045-003
60 in. (1524 mm)
January 2007 2-16 P/N 9127100
Component Description
2-2.1.6 MICROSWITCH KIT, P/N B 120039, B 120039-501 (FOR UCH)
The Microswitch Kit is a single pole, double -throw switch (see Figure 2-20 and Table 2-7). Included
in the kit is the microswitch, pigtail assembly and four mounting screws (two short and two long).
Note: Microswitch Kit P/N B 120039-501 includes pigtail assembly with white stripes.
The wire leads are 24-inches (610 mm) in length. Four Microswitch Kits can be mounted in the UCH
Control System. There are two mounting locations to accommodate the four Microswitch kits (two
stacked at each mounting location), with EMT ports for each mounting location. This allows for the
use of two electrical junction boxes for separation of signal lines and AC lines.
These are used when it is necessary to open or close electrical circuits. The following are examples,
but not limited to:
• Electric appliance shutdown
• Make up air shutdown
• Electric gas valve shutdown
• Shuntbreaker/relay
Electrical appliances usually have a higher amp rating than the switches. In this case, such appliances
shall not be wired directly to the microswitch. A magnetic contactor or relay must be used.
To wire the microswitch for UCH, refer to Figure 4-30.
ELECTRICAL CONNECTOR
UUM NO
MICROSWITCH
Figure 2-20. Microswitch Kit, P/N B 120039
Table 2-7. Microswitch Electrical Ratings
125/250 Vac
20.5 Amps
250 Vac
1-1/2 HP
125 Vac
1/2 HP
January 2007 2-18 P/N 9127100
Component Description
2-2.3 Automatic Detectors and Accessories
2-2.3.1 DETECTOR HOUSING KIT, P/N 804548 (UCH ONLY)
The Detector Housing Kit, shown in Figure 2-27, consists of the following:
Table 2-11. Detector Housing Kit, P/N 804548
Item
(,quantity
7-9/16 in. (192 mm) Detector Housing
1
1/2-inch EMT Connectors
2
Crimp Sleeves
4
"S" Hook
1
These items are used to attach the detectors to the 1/16-inch cable leading to the UCH Control
System. The Detector Housing can be configured as an End -of -Line or In -Line bracket.
EXAMPLE OF IN -LINE
DETECTOR HOUSING KIT
1/2 in. EMT "S" HOOKS
PIPE (NOT
LOCKNUT SUPPLIED)
(NOT SUPPLIED) _
"S" HOOKS _ —
�! 1-1/2 in.
— (38 mm)
THERMO-BULB OR MIN.
FUSIBLE -LINK
1/16 in. CABLE (NOT SUPPLIED)
TO UCH CONTROL
SYSTEM
CRIMP (NOT SUPPLIED)
SLEEVE
EXAMPLE OF END -OF -LINE
DETECTOR HOUSING KIT
THERMO-BULB OR
FUSIBLE -LINK
(NOT SUPPLIED)
1/2 in. EMT CONNECTOR
AND LOCKNUT
(NOT SUPPLIED)
• 1/16 in. CABLE
TO UCH CONTROL
SYSTEM
(NOT SUPPLIED)
Figure 2-27. Example of End -of -line and In -line Detector Housing Kit, P/N 804548
January 2007 2-24 P/N 9127100
Component Description
2-2.3.4 FUSIBLE -LINKS, P/Ns B282661, B282662, B282664 and B282666
Fusible -Links are available in various temperature ratings with a minimum/maximum load rating of
10 lb./40 lb. (5 kg/18 kg) (see Table 2-14).
Figure 2-30. Fusible -Link, P/N B28266X
Table 2-14. Fusible -Link Temperature Ratings
Fusible -Link Rating
Maximum Exposure
Temperature
Color
Part Number
1650F (74°C)
100OF (38°C)
Yellow
B282661
212OF (100°C)
150°F (65°C)
White
B282662
360OF (182°C)
300OF (149°C)
Unpainted
B282664
500OF (260°C)
440OF (226°C)
Orange
B282666
The rating temperature, which is stamped on the Fusible -Link, is the temperature at which the link
will separate when new. However, continual exposure to cycling ambient temperatures may cause a
degradation of the link over time.
P/N 9127100 2-27 January 2007
Component Description
2-2.3.7 CORNER PULLEY, P/N B844648
The Corner Pulley is used to change the direction of the control cable runs. The cable's protective
conduit (1/2-inch EMT) is attached to the Corner Pulleys with the coupling nuts provided. The Corner
Pulley is equipped with a ball -bearing pulley for minimum resistance to the cable travel.
3 in.
(76.2 mm)
3 in.
(76.2 mm)
Figure 2-32. Corner Pulley, P/N B844648
P/N 9127100 2-29 January 2007
Component Description
2-2.4 Remote Manual Releases
2-2.4.1 REMOTE MANUAL RELEASE, P/N B875572 (UCH ONLY)
The Remote Manual Release, shown in Figure 2-34, is provided as a means of manually actuating the
system from a remote location. The Remote Manual Release is attached to the UCH Control System
with 1/1 6-inch control cable. To actuate the system at the Remote Manual Release, pull out the safety
pin and pull hard on the handle.
Each Remote Manual Release is supplied with a separate nameplate. This nameplate must be
attached to the mounting surface 1-inch above or below the Remote Manual Release.
Figure 2-34. Remote Manual Release, P/N B875572
P/N 9127100 2-31 January 2007
Component Description
2-3.3 Mechanical Gas Valve, P/N B 12007X
A Mechanical Gas Valve is required on systems used to protect gas -fueled appliance(s). Upon system
actuation, the control stem closes, stopping the gas flow to the appliance(s).
Note: Only Mechanical Gas Valves that are specifically UL listed and identified by part number in
this manual may be used with the Range Guard system.
INLET —\
ZOL STEM
OUTLET
Figure 2-41. Mechanical Gas Valve, P/N B 12007X
Table 2-17. Mechanical Gas Valve Sizes
Pipe Size
Part Number
3/4 in. (19 mm)
B 120071
1 in. (25.4 mm)
B120072
1-1/4 in. (32 mm)
B120073
1-1/2 in. (38 mm)
B120074
2 in. (51 mm)
B120075
2-1/2 in. (64 mm)
B120076
3 in. (76 mm)
B 120077
January 2007 2-38 P/N 9127100
Component Description
2-3.6 EMT and O-Ring Connector Kit, P/N B 120058
If using more than the three EMT connectors supplied with the UCH Control System, you must use
EMT Connector and O-Ring Connector Kit.
Figure 2-45. EMT and O-Ring Connector Kit, P/N B 120058
2-3.7 1/16-inch Control Cable, P/N 219649
The Control Cable used in the system is stainless -steel, 1/16-inch O.D., 7x7 stranded cable. The
control cable runs from the various system devices, through 1/2-inch EMT conduit, to the UCH or A+
Control System.
Table 2-19. 1/16-inch Control Cable
Part Number Description
219649 1/16, 7x7 Cable, Stainless Steel, Reel of 500 ft. (152 m)
2-3.8 Crimp Sleeve, P/N 214951
In order to ensure that a crimp sleeve is secure, the cable must always be looped so that there are
two lengths of cable inside the Crimp Sleeve before crimping. Cable must not be spliced anywhere
along its length.
Figure 2-46. Crimp Sleeve, P/N 214951
Table 2-20. Crimp Sleeve
Part Number
Description
214951
Cable Crimp Sleeve (order in package of 50 only)
9197288
Cable Crimp Sleeve (package of 50 of 214951)
P/N 9127100 2-41 January 2007
cl:)
Component Description
2-3.11 1/2-inch Vent Plug, P/N 9196984
A 1/2-inch Vent Plug is used in the discharge piping near a Range Guard cylinder to prevent pressure
build-up in the discharge pipe system, caused by heat, from rupturing the foil seals on each nozzle.
The 1/2-inch Vent Plug is to be installed in the discharge piping so that it faces the ceiling or the wall.
A NEVER INSTALL IT FACING DOWN OR AT THE FLOOR.
CAUTION
1/2 in.
(13 mm)
N PT
Figure 2-49. 1/2-inch Vent Plug, P/N 9196984
2-3.12 Keeper Pin, P/N 9197108
The Keeper Pin (P/N 9197108) is used to prevent actuation while installing the system.
Figure 2-50. Keeper Pin, P/N 9197108
2-3.13 System Recharge
For recharge purposes, select the size of the Karbaloy agent recharge container (see Table 2-22) that
fits the cylinder.
Table 2-22. Wet Chemical Agent
Part Number
Wet Chemical
9197428
RG-1.25G Karbaloy Recharge Container
9197257
RG-2.5G Karbaloyl Recharge Container
9196991
RG-4GS/RG-4GM Karbaloy Recharge Container
9196783
RG-6G Karbaloy Recharge Container
P/N 9127100 2-43 January 2007
System Design
3-4.9 Four Burner Ranges
Table 3-13. R Nozzle Coverage Area — Four Burner Range
Items
Parameters
Maximum Hazard Area
28 in. x 28 in. (711 mm x 711 mm)
Nozzle Aim
Midpoint of Hazard Area
Nozzle Location — Anywhere within the area of a circle
20 in. (508 mm) Min.
generated by a 9 in. (229 mm) radius about the midpoint
42 in. (1067 mm) Max.
Note: Shape of burner not important.
20 in. (508 mm) MIN.
(FROM TOP OF
RANGE)
28 in. (711 mm)
MAX.HAZARD
AREALENGTH
18 in. (457 mm) DIA.
42 in. (1067 mm) MAX.
(FROM TOP OF RANGE)
A `R' NOZZLE MAY BE
LOCATED ANYWHERE WITHIN
THE SHADED AREA
AIM POINT. MIDPOINT OF
HAZARD AREA
�1► rI►
KI V 4: NOW
M"'M
i
i
i
14 in. (356 mm) MAX.
BURNER CENTERLINE
TO CENTERLINE
28 in. (711 mm) MAX.
HAZARD AREA WIDTH
14 in. (356 mm) MAX.
BURNER CENTERLINE
TO CENTERLINE
Figure 3-10. R Nozzle Coverage for a 4-Burner Range
P/N 9127100 3-15 January 2007
3-6 VENTILATION
3-6.1 Plenums
Table 3-29. Plenum Protection
System Design
Items
Parameters
ADP Nozzle
No Filter 1
10 ft. x 4 ft. (3 m x 1.2 m) Max.
1 - located at one end of the plenum
"V" Filter
10 ft. x 4 ft. (3 m x 1.2 m)
20 ft. x 4 ft. (6 m x 1.2 m)
1 - located at one end of the plenum
2 - located at end of plenum pointing inwards
Single Bank Filter
10 ft. x 4 ft. (3 m x 1.2 m)
20 ft. x 4 ft. (6 in x 1.2 m)
1 - located at one end of the plenum
2 - located at end of plenum pointing inwards
1 When no filters are present, the nozzle protecting the plenum is used to discharge the wet chemical on the under-
side of the hood. In this case, the hood may not exceed a length of 10 ft. (3 m) or a width of
4ft(1.2m).
Longer plenums may be similarly protected with a single ADP nozzle being used for each 10 ft. (3.0
m) of plenum length and each 4 ft. (1.2 m) of plenum width.
ADP nozzles may be used in combinations (see Figure 3-28). Multiples may be installed facing in the
same direction, and/or at the ends of the plenum pointing in. Each nozzle shall provide a maximum
of 10 ft. (3 m) of coverage.
ADP nozzles must be centrally located in the plenum with their discharge directed along the length of
the plenum and located in relation to the filters as shown in Figure 3-28. Refer to Figure 3-28 for filter
height.
P/N 9127100 3-33 January 2007
System Design
4 ft.
(1.2 m)
4 ft.
(1.2 m)
"V" FILTER BANK COVERAGE
10 ft. (3 m) PLENUM
4 ft.
(1.2 m)
DUCT 4 ft.
(1.2 m)
I
10 ft.
(3 m)
I
- NOZZLE
NOZZLE
0141
4 ft.
(1.2 m)
411F'It�.
NOZZLE
3/4 H
2 i H
"V" FILTER BANK
COVERAGE (END VIEW)
SINGLE FILTER BANK COVERAGE
10 ft. (3 m) PLENUM
NOZZLE
(1.2 m)',*,, " I *' - -
♦11/3 WIt-
i
314 H � k
T
�P i
I♦W♦I
SINGLE BANK FILTER
COVERAGE (END VIEW)
NOZZLE
4 ft.
(1.2 m)
20 ft.
(6 m)
"V" FILTER BANK COVERAGE
20 ft. (6 m) PLENUM
SINGLE FILTER BANK COVERAGE
20 ft. (6 m) PLENUM
Figure 3-28. ADP Protection Nozzle, P/N B 120011
January 2007 3-34 P/N 9127100
3-6.1.1
3-6.1.1.1
System Design
DUCTS
The ADP nozzle, P/N B 120011, is used for protection of the exhaust ductwork.
The duct cross section can be any shape, not including obstructions (i.e., round, square, or
rectangular) and the duct itself can be of unlimited length. In accordance with NFPA 96, the exhaust
fan should be left running at the time of system discharge. This will help to remove smoke and other
airborne materials and gases from the hazard area in the event of a fire. Check with the Authority
Having Jurisdiction for local requirements. A damper, if present, should be left open at system
discharge. However, if the damper is closed, the system designer must insure that additional nozzles
are required.
Protection of Ducts 0 to 50 inches in Perimeter
One ADP nozzle, P/N B 120011, is required for protection of a duct with a perimeter up to 50-inches
(refer to Figure 3-29). Length of duct is unlimited.
The nozzle is located at the geometric center of the cross -sectional area that it is protecting, and is
located in the duct within six inches of the entrance.
Note: All Range Guard systems are listed by UL and ULC for use with the exhaust fan either on or
off when the system is discharged.
DUCT PERIMETER UP TO AND INCLUDING 50 in. (1270 mm)
11.78 in. (300 mm) 15.91 in.
MAX. DIAGONAL (404 mm)
I4 «B» �I
♦ � MAX.
12.5 in. f 11.78 in. (300 mm)
(318 mm) — I — MAX. DIAGONAL
"All
MAX. "A/1
SQUARE DUCT I RECTANGULAR DUCT
2 "A°' + 2 "B" = 65 in. (1651 mm)
ROUND DUCT
i ADP NOZZLE
i
i
i
1 0 - 6 in. (0 - 152 mm)
DUCT ENTRANCE
VERTICAL/HORIZONTAL DUCT
t
OZZLE
2 to 4 in. (51 to 102 mm)
NOZZLE TIP to DUCT HIP
(L OF VERTICAL DUCT
.� AIM POINT
i
i
L(LOF HORIZONTAL DUCT
i
Figure 3-29. Duct Protection Using Single ADP Nozzle, P/N B 120011
P/N 9127100 3-35 January 2007