Model F1FR56 Pendent Sprinkler
SIN RA1414
Technical Specifications
Style:
Pendent
Recessed Pendent
Concealed Pendent
Threads:
1/2” NPT or ISO 7-R1/2
Nominal K-Factor:
5.6 (80 metric)
Max. Working Pressure:
175 psi (12 bar)
250 psi (17 bar) (cULus only)
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
(1)
135°F (57°C)
155°F (68°C)
175°F (79°C)
200°F (93°C)
286°F (141°C)
Recessed Escutcheons
Model F1 (cULus, LPCB, VdS, CE, WM)
Model F2 (cULus, FM, LPCB, VdS, CE,
WM)
Model FP (cULus, VdS, CE, WM)
Cover Plate
Model CCP (cULus, VdS
(2)
, CE
(2)
)
Guards & Shields (New Frames)
(3)
F-1 Guard (FM)
F-5 Guard/Shield Kit (FM)
F-7 Guard (cULus)
F-8 Guard/Shield Kit (cULus)
S-1 Shield (cULus, FM)
Guards & Shields (Legacy Frames)
(3)
C-1 Guard (FM)
C-5 Guard/Shield Kit (FM)
D-1 Guard (cULus, FM)
D-4 Guard/Shield Kit (FM)
D-5 Guard/Shield Kit (cULus, FM)
S-1 Shield (cULus, FM)
Sprinkler Wrenches
Model W2 (pendent)
Model W4 (recessed or concealed)
Model J (New frame with guard installed)
Model JD (Legacy frame with guard
installed)
Listings and Approvals
(4)
cULus Listed
FM Approved
LPCB
VdS
EC
WM
Notes:
1. 286°F (141°C) temperature rated sprinkler not listed for recessed or concealed use.
2.
VdS and CE approval for CCP concealed use is for 155°C (68°C) sprinkler ONLY.
3. Not suitable for recessed or concealed pendent installations.
4.
When used surface mounted or exposed. See Recessed Escutcheon and Cover Plate section for specific approvals when installed
recessed or concealed.
Model F1FR56 Pendent Sprinkler Components and Dimensions
Figure 2
F1FR_HALF_PEND_INT
Deflector
Glass Bulb
(3 mm)
Wrench Flat
Threads
3 1/4" [83mm]
2 1/4" [57mm]
1" [25mm]
Load Screw
Cap/Seal
Assembly
Shown with Optional S-1 Water
Shield (Ordered Separately)
Note:
Please refer to Figure 8 for recessed and concealed installation.
Bulletin 074
October 2022
Page 3 of 9
www.reliablesprinkler.com
