Model F1 Res Sprinklers engineered for the lowest flows
to meet the minimum design density of .05 gpm/ft
Types:
1. F1 Res 49 Pendent
2. F1 Res 49 Recessed Pendent/F1
3. F1 Res 49 Recessed Pendent/FP
4. F1 Res 49 CCP Pendent
5. F1 Res 58 Pendent
6. F1 Res 58 Recessed Pendent/F1
7. F1 Res 58 Recessed Pendent/FP
8. F1 Res 58 CCP Pendent
9. F1 Res 44 & 58 HSW
10. F1 Res 44 & 58 HSW Recessed HSW/F2
11. F1 Res 44 SWC
12. F1 Res 76 Pendent
13. F1 Res 76 Recessed Pendent/F1
14. F1 Res 76 Recessed Pendent/FP
15. F1 Res 76 CCP Pendent
Listings & Approvals
1. Listed by Underwriters Laboratories Inc. and
UL Certified for Canada (cULus)
2. NYC MEA 258-93-E
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 F1Res Pendent sprinklers (Figs. 1, 2, 3 & 4)
combine excellent durability, high sensitivity glass-bulb
and low profile decorative design.
The 3mm glass-bulb pendent sprinklers permit the
efficient use of residential water supplies for sprinkler
coverage in residential fire protection design.
The low flow F1 Res sprinklers are specially
engineered for fast thermal response to meet the
sensitive fire protection application needs of the latest
residential market standards (UL 1626 Standard
Upon fire conditions, rising heat causes a sprinkler's
heat-sensitive glass-bulb to shatter, releasing the
waterway for water flow onto the deflector, evenly
distributing the discharged water to control a fire.
The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Model F1
Residential Sprinklers for
Design Density of .10 gpm/ft
2
Recessed Pendent / F1
F1 Res 49, 58 & 76
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 (R1/2)
• K-Factor: 4.9 (Actual) - F1 Res 49 Pendent Sprinkler
5.8 (Actual) - F1Res58Pendent&HSWSprinkler
7.6 (Actual) - F1 Res 76 Pendent Sprinkler
4.4 (Actual) - F1 Res 44 HSW Sprinkler
*
• Density: Minimum 0.10 gpm/ft
* Effective date 7/12/02
F1 Res 49, 58 & 76
F1 Res 49, 58 & 76
Recessed Pendent / FP
Recessed HSW/F2
CCP Pendent
F1 Res 44 SWC
2
Bulletin 176
A
Rev.
2
F1 Res 44 & 58
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