Model F1FR56-300 Upright
Model F1FR56-300 Pendent
Model F1FR56-300
Horizontal Sidewall
Note:
Not all versions of the product are shown.
F1FR56-300 Series Sprinklers Summary
Sprinkler
Model
K-Factor gpm/psi
1/2
(lpm/bar
1/2
)
Orientation
Listings & Approvals
Max. Working Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
F1FR56-300
5.6 (80)
Upright
cULus
300 (20.7)
RA2625
Pendent
RA2614
Concealed Pendent
RA2614
Horizontal Sidewall
RA2634
Concealed Sidewall
RA2634
Table A
Note:
This bulletin may contain information on New and Legacy
sprinklers that reflects a dimensional change only. Sprinkler Iden-
tification Number (SIN), application, performance, and listings/
approval are not otherwise affected. Sprinklers with New frames
will include the suffix “N” in the order.
Features
•
Standard coverage quick-response sprinklers
•
300 psi (20.7 bar) rated
•
Upright, pendent, and horizontal sidewall deflectors
•
Low profile, compact design
•
Available in a wide variety of finishes
Product Description
Reliable Model F1FR56-300 series sprinklers are 300 psi
(20.7 bar) rated, quick-response standard spray automatic fire
sprinklers utilizing a sensitive 3.0 mm glass bulb thermal element.
Pendent and horizontal sidewall sprinklers 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 or concealed, Model F1FR56-300 series
sprinklers are specifically listed with and may only be installed
with listed Reliable recessed escutcheons and cover plates. Refer
to the technical information on the following pages for specific
listings for recessed and concealed installations and refer to
Figures 6 and 7 for dimensional information.
When fitted with an approved water shield, these sprinklers may
considered intermediate sprinklers for use in racks, below grated
walkways, and other areas where intermediate level sprinklers are
required.
Table A provides a summary of the approvals and availability
of specific Model F1 series sprinkler configurations. Additional
technical information for each sprinkler model is provided on the
following pages.
www.reliablesprinkler.com
K-factor 5.6 (80)
F1FR56-300 Series
Quick Response Sprinklers
Bulletin 077 October 2022
