The Reliable Automatic Sprinkler Co., Inc.,
103 Fairview Park Drive, Elmsford, New York 10523
Bulletin 135
Rev
.
H
Bulletin 135
Rev.
H
Model F1
Residential Sprinklers for
Design Density of .05 gpm/ft
2
Types:
F1 Res 30 Pendent
F1 Res 30 Recessed Pendent/F2
F1 Res 30 Recessed Pendent/FP
F1 Res 49 Pendent
F1 Res 49 Recessed Pendent/F1
F1 Res 49 Recessed Pendent/FP
F1 Res 58 Pendent
F1 Res 58 Recessed Pendent/F1
F1 Res 58 Recessed Pendent/FP
F1 Res 76 Pendent
F1 Res 76 Recessed Pendent/F1
F1 Res 76 Recessed Pendent/FP
F1 Res 30 CCP Pendent
F1 Res 49 CCP Pendent
F1 Res 58 CCP Pendent
F1 Res 76 CCP Pendent
F1 Res 44 HSW
F1 Res 44 Recessed HSW/F2
F1 Res 58 HSW
F1 Res 58 HSW Recessed HSW/F2
F1 Res 44 SWC
Listings & Approvals
Listed by Underwriters Laboratories Inc. and
UL Certified for Canada (cULus)
NYC MEA 258-93-E
Slope Ceiling Approvals:
Refer to Bulletin 035
Sprinklers for .10 Density:
Refer to Bulletin 176
UL Listing Category
Residential Automatic Sprinkler
UL Guide Number
VKKW
Patents
US Patent No. 6,516,893 applies to the
Model F1 Res 49 & 58 Pendent Sprinklers
Product Description
Model F1 Res Pendent sprinklers (Figs. 1, 2, 3, & 4) are
fast response sprinklers combining excellent durability,
high sensitivity glass-bulb and low profile decorative de-
sign. The F1 Res Horizontal Sidewall sprinklers (Figs. 5, 6
& 7) are equally attractive when above ceiling piping can-
not be used.
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2.
F1 Res 30, 49, 58 & 76
Recessed Pendent / FP
F1 Res 30, 49, 58 & 76
Recessed Pendent / F1
F1 Res 44 & 58
Recessed HSW/F2
F1 Res 30, 49, 58 & 76
CCP Pendent
F1 Res 44 SWC
The 3mm glass-bulb pendent sprinklers permit the effi-
cient use of residential water supplies for sprinkler cover-
age in residential fire protection design.
The low flow F1 Res sprinklers are specially engineered
for fast thermal response to meet the sensitive fire protec-
tion application needs of the latest residential market stan-
dards (UL 1626 Standard). Upon fire conditions, rising
heat causes a sprinkler’s heat-sensitive glass-bulb to shat-
ter, releasing the waterway for water flow onto the deflector,
evenly distributing the discharged water to control a fire.
Technical Data:
Thermal Sensor: Nominal 3mm glass-bulb
Sprinkler Frame : Brass Casting
Sprinklers’ Pressure Rating : 175 psi
Factory Hydrostatically Tested to 500 psi
Thread Size: ½” NPT (R½)
K-Factor: 3.0 (Actual) - F1 Res 30 Pendent Sprinkler
4.9 (Actual) - F1 Res 49 Pendent Sprinkler
5.8 (Actual) - F1 Res 58 Pendent & HSW Sprinkler
7.6 (Actual) - F1 Res 76 Pendent Sprinkler
4.4 (Actual) - F1 Res 44 HSW Sprinkler
Density: Minimum 0.05 gpm/ft
2
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•
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•
Model F1 Res Sprinklers engineered for the lowest
fl
ows
to meet the minimum design density of .05 gpm/ft
2
