Reliable F1FR40 Bulletin

Features

• Standard coverage quick response sprinklers
• Pendent and recessed pendent application
• Low profile, compact design
• Available in a wide variety of finishes

Product Description

The Reliable Model F1FR40 is a quick-response, standard
spray pendent automatic fire sprinkler utilizing a sensitive 3.0 mm
glass bulb thermal element.
The Model F1FR40 pendent sprinkler may be installed
exposed or surface mounted using escutcheons such as the
Reliable Models B, C, or HB (reference Technical Bulletin 204).
When installed recessed the sprinkler is specifically listed
and may only be installed with listed escutcheons. Refer to
the technical information on the following pages for specific
listings for recessed sprinklers, and refer to Figure 2 for
dimensional information.
Table A provides a summary of the approvals and availability
for the Model F1FR40 sprinkler.

F1FR Series Sprinklers Summary

K-Factor gpm/psi
Sprinkler
Model (lpm/bar
F1FR40 4.0 (57)
1/2
Orientation
)
1/2
Pendent
www.reliablesprinkler.com
Model F1FR40 Pendent
Model F1FR40 Pendent
Recessed, FP Escutcheon
Max. Working Pressure
Listings & Approvals
VdS 175 psi (12 bar)
Bulletin 183 October 2020
F1FR40 (VdS)
Standard Spray Sprinkler
K-factor 4.0 (57)
Model F1FR40 Pendent
Recessed, F1 Escutcheon
(F2 escutcheon similar)
Note: Not all versions of
the product are shown.
Table A
Sprinkler
Identification
psi (bar)
Number (SIN)
RA1418