Guarantee
For the Reliable Automatic Sprinkler Co., Inc. guarantee, terms,
and conditions, visit www.reliablesprinkler.com.
Ordering Information
Specify the following when ordering.
Sprinkler
• Model: F1FR56SS Pendent, F1FR56SS Upright,
F1FR80SS Pendent, F1FR80SS Upright
• Temperature Rating: 135°F (57°C), 155°F (68°C),
175°F (79°C), 200°F (93°C), 286°F (141°C)
• Threads: NPT or ISO7-1
• Finish: None, White Polyester, Black Polyester
Custom Color Polyester
Escutcheon (Pendent Only)
• Model: F1 recessed stainless steel, F2 recessed
stainless steel, FP recessed stainless steel, B
stainless steel
Sprinkler Wrench
• Model W2 (pendent, upright)
• Model GFR2 (recessed pendent)
Maintenance
Model F1FR-SS series sprinklers should be inspected and
the sprinkler system maintained in accordance with NFPA 25.
Do not clean sprinklers with soap and water, ammonia or any
other cleaning fluids. Remove dust by gentle vacuuming. Re-
place any sprinkler which has been painted (other than factory
applied) or damaged in any way. A stock of spare sprinklers
should be maintained to allow quick replacement of damaged
or operated sprinklers. Prior to installation, sprinklers should
be maintained in the original cartons and packaging until used
to minimize the potential for damage to sprinklers that would
cause improper operation or non-operation.
Bulletin 065
December 2019
Page 6 of 6
www.reliablesprinkler.com
Listings and Approvals
•
Listed by Underwriters Laboratories, Inc. and UL Certified
for Canada (cULus) - Guide Number VNIV.EX454 -
Sprinklers, Automatic and Open
•
FM Approved
P/N 9999970522
Installation
Glass bulb sprinklers have orange bulb protectors to minimize
bulb damage during shipping, handling, and installation. Reliable
sprinkler installation wrenches are designed to install sprinklers
with bulb protectors in place. Remove the bulb protector at the
time when the sprinkler system is placed in service for fire protec-
tion. Removal of the bulb protector before this time may leave the
bulb vulnerable to damage. Remove bulb protectors by undoing
the clasp by hand. Do not use tools to remove bulb protectors.
Model F1FR-SS series sprinklers must be installed with the Reli-
able sprinkler installation wrench identified in this Bulletin. Any oth-
er wrench may damage the sprinkler. Recommended installation
torque is 8 to 18 lb/ft (11 to 24 N/m) for 1/2” NPT and ISO7-1R1/2
sprinklers or 14 to 20 lb/ft (19 to 27 N/m) for 3/4” NPT and ISO7-
1R3/4 sprinklers. Do not tighten sprinklers over the maximum rec-
ommended installation torque. Exceeding the maximum recom-
mended installation torque may cause leakage or impairment of
the sprinkler.
Recessed pendent sprinklers are to be installed as shown in Fig.
2 or Fig 5., as applicable to the specific model being installed.
Model F1FR-SS series recessed pendent sprinklers may only
be installed with the Reliable Model F1 stainless steel, Model F2
stainless steel, or Model FP stainless steel recessed escutcheon.
The use of any other recessed escutcheon will void all approv-
als and negate all warranties. The Reliable Model FP escutcheon
may not be used in ceilings having positive pressure with respect
to the space below. Ensure that the openings in the Model FP
escutcheon/can assembly are unobstructed following installation.
Application
Model F1FR-SS series sprinklers are standard spray, quick-re-
sponse sprinklers intended for installation in accordance with
NFPA 13 and the requirements of applicable Authorities Having
Jurisdiction. Model F1FR-SS series sprinklers are cULus List-
ed and FM Approved as Corrosion Resistant sprinklers. Verify
compatibility with the environment where the sprinkler will be
located prior to installation.
Wrench
Model W2 (upright, pendent)
Model GFR2 (recessed pendent)
(original)
(updated)
