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.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
1.
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
•
•
•
•
•
•
Model F1 Res Sprinklers engineered for the lowest
fl
ows
to meet the minimum design density of .05 gpm/ft
2