Model F1FR56 Vertical Sidewall Sprinkler
SIN RA1485
Technical Specifications
Style:
Upright Vertical Sidewall
Pendent Vertical Sidewall
Threads:
1/2” NPT or ISO 7-R1/2
Nominal K-Factor:
5.6 (80 metric)
Max. Working Pressure:
175 psi (12 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)
Guards & Shields (New Frames)
F-2 Guard (FM)
Guards & Shields (Legacy Frames)
C1 Guard (FM)
Sprinkler Wrenches
Model W2
Model J (New frame with guard installed)
Model JD (Legacy frame with guard
installed)
Listings and Approvals
(1)
cULus Listed
FM Approved
LPCB
(2)
Notes:
1.
Listed and approved for Light Hazard ONLY.
2.
LPCB approved for use in pendent position ONLY.
Model F1FR56 Vertical Sprinkler Components and Dimensions
Figure 4
Bulletin 074
October 2022
Page 5 of 9
www.reliablesprinkler.com
F1FR_HALF_VSW
2 1/4" [57mm]
1 1/2" [38mm]
Threads
Cap/Seal Assembly
Load Screw
Deflector
Glass Bulb
(3 mm)
Wrench Flat
Frame
