Maintenance
Model F1 Res 30, 49, F1 Res 58, F1 Res 76 and F1 Res 44
Sprinklers should be inspected quarterly, and the sprinkler sys-
tem maintained in accordance with NFPA 25, 13, 13D, and 13R.
Do not clean sprinkler with soap and water, Ammonia or any oth-
er cleaning fluids. Remove dust by using a soft brush or gentle
vacuuming. Remove any sprinkler which has been painted (oth-
er 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 remain in the original cartons and packaging until used.
This will minimize the potential for damage to sprinklers that could
cause improper operation or non-operation.
Model F1 Res 30, 49 & 58 Pendent
Sprinkler Speci
fi
cations
Sprinklers shall be [cULus Listed] [New York City MEA Ap-
proved (258-93-E)] low flow residential pendent sprinklers en-
gineered to provide a minimum design density of 0.05 gpm/ft
2
over the listed coverage area. Listed flows as specified by the
manufacturer’s technical data sheets are to be used. Residential
sprinklers shall be installed in conformance with the manufac-
turer’s installation guidelines and the applicable installation stan-
dard. Where pendent residential sprinklers are installed under
sloped ceilings having a pitch from [4/12] to [8/12], the sprinklers
shall be listed for such use. Deflector-to-ceiling distance listing
shall be 1” to 8” maximum. Sprinkler frame and deflector shall
be of bronze frame construction having a ½” NPT thread. Water
seal assembly shall consist of a Teflon-coated Belleville spring
washer with top-loaded extruded or cold head cup with 3 mm
glass bulb containing no plastic parts, and having a temperature
rating of [155°F (68°C)] [175°F (79°C)]. Sprinklers shall have a
nominal K-factor of 3.0, 4.9 and 5.8. Standard finish: [Bronze]
[Chrome-plated] [White Polyester] [Special finish– specify]. Resi-
dential pendent sprinklers shall be Reliable Model F1 Res 30, 49
& 58, SIN R3511, R3516 & R3513 (Bulletin 135).
Model F1 Res 49 & 58 Recessed Pendent/F1,
Model F1 Res 30, 49 & 58 Recessed Pendent/F2,
Model F1 Res 30, 49 & 58 Recessed Pendent/FP
Sprinklers shall be [cULus Listed] [New York City MEA Ap-
proved (258-93-E)] low flow residential recessed pendent
sprinklers engineered to provide a minimum design density
of 0.05 gpm/ft
2
over the listed coverage area. Listed flows as
specified by the manufacturer’s technical data sheets are to be
used. Residential sprinklers shall be installed in conformance
with the manufacturer’s installation guidelines and the applica-
ble installation standard. Where pendent residential sprinklers
are installed under sloped ceilings having a pitch from [4/12]
to [8/12], the sprinklers shall be listed for such use. Deflector-
to-ceiling distance listing shall be 1” to 8” maximum. Sprinkler
frame and deflector shall be of bronze frame construction hav-
ing a ½” NPT thread. Water seal assembly shall consist of a
Teflon-coated Belleville spring washer with top-loaded extruded
or cold head cup with 3 mm glass bulb containing no plastic
parts, and having a temperature rating of [155°F (68°C)] [175°F
(79°C)]. Sprinklers shall have a nominal K-factor of 3.0, 4.9 &
5.8. Standard finish: [Bronze] [Chrome-plated] [White Polyester]
[Special finish– specify]. Recessed escutcheon assembly shall
be a steel, two-piece escutcheon [with ½” adjustment (Model
F2)] [with ¾” adjustment (Model F1)] [of push-on and thread off
design with ½” adjustment (Model FP)]. Standard finish shall be
[brass][bright chrome] [white painted]. Residential recessed
pendent sprinklers shall be Reliable [Model F1 Res 30, 49 & 58
Recessed Pendent/F1] [Model F1 Res 30, 49 & 58 Recessed
Pendent/F2] [Model F1 Res 30, 49 & 58 Recessed Pendent/FP]
SIN R3511, R3516 & R3513 (Bulletin 135).
Model F1 Res 30, 49 & 58 CCP Pendent (Concealed)
Sprinklers shall be [cULus Listed] [New York City MEA Ap-
proved (258-93-E)] low flow residential concealed sprinklers en-
gineered to provide a minimum design density of 0.05 gpm/ft
2
over the listed coverage area. Listed flows as specified by the
manufacturer’s technical data sheets are to be used. Residential
sprinklers shall be installed in conformance with the manufac-
turer’s installation guidelines and the applicable installation stan-
dard. Where pendent residential sprinklers are installed under
sloped ceilings having a pitch from [4/12] to [8/12], the sprinklers
shall be listed for such use. Sprinkler frame and deflector shall
be of bronze frame construction having a ½” NPT thread. Water
seal assembly shall consist of a Teflon-coated Belleville spring
washer with top-loaded extruded or cold head cup with 3 mm
glass bulb containing no plastic parts, and having a temperature
rating of 155°F (68°C). Cover plate assembly shall consist of a
brass cover plate and copper alloy retainer flange. Method of
attaching the cover plate to the sprinkler cup shall be a push-
on and thread-off design allowing a ½” cover plate adjustment.
Cover plate temperature rating shall be 135°F (57°C). A plastic
protective cap shall be provided and factory installed inside the
sprinkler cup to protect the sprinkler from damage, which could
occur during construction before the cover plate is installed.
Standard cover plate finish: [White] [Custom Color– specify]. ].
Concealed pendent sprinklers shall be Reliable Model F1 Res
30, 49 & 58 CCP, SIN R3511, R3516 & R3513 (Bulletin 135).
Model F1 Res 44 Horizontal Sidewall
Residential Sprinkler Speci
fi
cations
Sprinklers shall be [cULus Listed] [New York City MEA Ap-
proved (258-93-E)] low flow residential horizontal sidewall sprin-
klers engineered to provide a minimum design density of 0.05
gpm/ft
2
over the listed coverage area. Listed flows as speci-
fied by the manufacturer’s technical data sheets are to be used.
Residential sprinklers shall be installed in conformance with the
manufacturer’s installation guidelines and the applicable instal-
lation standard. Where horizontal sidewall residential sprinklers
are installed under sloped ceilings having a pitch from [4/12] to
[8/12], the sprinklers shall be listed for such use. Sprinkler frame
and deflector shall be of bronze frame construction having a ½”
NPT thread. Water seal assembly shall consist of a Teflon-coat-
ed Belleville spring washer with top-loaded extruded or cold
head cup with 3 mm glass bulb containing no plastic parts, and
having a temperature rating of [155°F (68°C)] [175°F (79°C)].
Sprinklers shall have a nominal K-factor of 4.4 (62.8). Standard
finish: [Bronze] [Chrome-plated] [White Polyester] [Special fin-
ish– specify]. Residential horizontal sidewall sprinklers shall be
Reliable Model F1 Res 44, SIN R3531 (Bulletin 135).
8.