Model F1FR56-300 Horizontal Sidewall Sprinkler
SIN RA2634
Technical Specifications
Style:
Horizontal Sidewall
Recessed Horizontal Sidewall
Concealed Horizontal Sidewall
(1)
Threads:
1/2” NPT or ISO 7-R1/2
Nominal K-Factor:
5.6 (80 metric)
Max. Working Pressure:
300 psi (20.7 bar)
Material Specifications
Thermal Sensor:
3 mm Glass Bulb
Sprinkler Frame:
Brass Alloy
Cap:
Bronze Alloy
Sealing Washer:
Nickel with PTFE
Load Screw:
Copper Alloy
Deflector:
Brass Alloy
Sprinkler Finishes
(See Table B)
Sensitivity
Quick response
Temperature Ratings
135°F (57°C)
155°F (68°C)
175°F (79°C)
200°F (93°C)
286°F (141°C)
(2)
Recessed Escutcheons
Model F1
Model F2
Model FP
Cover Plates
Model SWC
Guards & Shields (New Frames)
(3)
F-7 Guard
Guards & Shields (Legacy Frames)
(3)
D-1 Guard
Sprinkler Wrenches
Model W2 (non-recessed)
Model W4 (recessed or concealed)
Model J (new frame with guard installed)
Model JD (legacy frame with guard
installed)
Listings and Approvals
cULus Listed
(4)
Notes:
1. Concealed horizontal sidewall (SWC) available in 135
°
F (57
°
C) and 155
°
F (68
°
C) temperature ratings ONLY.
2. 286
°
F (141
°
C) temperature rated sprinkler not listed for recessed or concealed use.
3. Not suitable for recessed or concealed horizontal sidewall installations.
4. cULus Listed for light and ordinary hazards only.
Model F1FR56-300 Horizontal Sidewall Sprinkler Components and Dimensions
Figure 3
Bulletin 077
October 2022
Page 4 of 8
www.reliablesprinkler.com
F1FR_HALF_HSW
2 3/4" [70mm]
1 1/8" [28mm]
Threads
Cap/Seal Assembly
Load Screw
Deflector
Glass Bulb
(3 mm)
Wrench Flat
Frame
Note:
Please refer to Figure 5 for recessed installation.
