
5
Application
Model F156, F142, F1XLH, F128 and Model F156, F142,
F1XLH and F128 Recessed sprinklers are used in fixed fire
protection systems: Wet, Dry, Deluge or Preaction. Care must
exercised that the orifice size, temperature rating, deflector style
and sprinkler type are in accordance with the latest published
standards of the National Fire Protection Association or the
approving Authority Having Jurisdiction Installation.
Installation
Model F156, F142, F1XLH and F128 Series sprinklers
are standard response sprinklers intended for installation as
specified in NFPA 13. They must also be installed with the
Model D Sprinkler Wrench specifically designed by Reliable for
use with these sprinklers.
The Model F156, F142, F1XLH & F128 Recessed Sprinklers
are to be installed with a maximum recess of 3/4" (19 mm).
The Model F1, F2, and FP Escutcheon illustrated are the only
recessed escutcheon to be used with the Model F156, F142,
F1XLH & F128 Recessed Sprinklers. The use of any other
recessed escutcheon will void all approvals and negate all
warranties. When installing Model F156, F142, F1XLH & F128
Recessed Sprinklers use the Model GFR2 Sprinkler Wrench.
Any other type of wrench may damage these sprinklers.
Note: A leak tight 1/2" NPT (R1/2) sprinkler joint can be obtained
with a torque of 8-18 ft-lb (11-24 N-m). Do not tighten sprinklers
over maximum recommended torque. It may cause leakage or
impairment of the sprinklers.
Glass bulb sprinklers have orange covers to protect the bulb
during the installation process. REMOVE THIS PROTECTION
ONLY AFTER THE SYSTEM HAS BEEN HYDROSTATICALLY
TESTED AND, WHEN APPLICABLE, THE ESCUTCHEONS
HAVE BEEN INSTALLED. RASCO wrenches are designed to
install sprinklers when covers are in place.
Ordering Information
Specify:
1. Sprinkler Model
2. Sprinkler Type
3. Nominal K-factor
4. Temperature Rating
5. Sprinkler Finish
6. Thread Type: [1/2" NPT] [ISO 7-1R
1/2]
7. Escutcheon Finish (where applicable)
Note: When Models F156, F142, F1XLH & F128 Recessed
Sprinklers are ordered, the sprinklers and escutcheons are
packaged separately.
Escutcheon Data (1)
(1) SIN: RA1335 – cULus and FM permits use with F1 or F2 escutcheons for light
hazard only.
Maintenance
The Model F156, F142, F1XLH & Model F156, F142, F1XLH &
F128 Recessed 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
fluid. Replace 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.
Temperature Ratings
Classification
Sprinkler
Temperature Max. Ambient
Temp. Bulb
Color
°C °F
Ordinary
Ordinary
Intermediate
Intermediate
High (1)
Extra High (1)
Ultra High (1)(2)
57
68
79
93
141
182
260
135
155
175
200
286
360
500
100 °F (38 °C)
100 °F (38 °C)
150 °F (66 °C)
150 °F (66 °C)
225 °F (107 °C)
300 °F (149 °C)
475 °F (246 °C)
Orange
Red
Yellow
Green
Blue
Mauve
Black
(1) Not available for recessed Sprinklers.
(2) cULus listed for SIN RA1325 and RA1314 only.
Maximum Working Pressure
175 psi (12 bar)
SIN RA1325 & RA1314 cULus listed for 250 psi (17 bar)
100% Factory tested hydrostatically to 500 psi (34.5 bar)
Finish (1)
Standard Finishes
Sprinkler Escutcheon
Bronze
Chrome
Polyester Coated (6)(7)(9)
Brass
Chrome
White Painted
Special Application Finishes
Sprinkler Escutcheon
Electroless Nickel PTFE (3)(10)
Bright Brass (2)
Black Plated
Black Paint (3)(9)
Off White (3)(9)
Chrome Dull
Lead Plated (3)(4)(8)
Wax Coated (3)(4)(5)(8)
Wax Over Lead (3)(4)(5)(8)
Electroless Nickel PTFE
Bright Brass
Black Plated
Black Paint
Off White
Chrome Dull
(1) Other colors and finishes are available on special order. Consult factory for
details. Custom color painted sprinklers may not retain their UL Corrosion
resistance listing.
(2) 200 °F (93 °C) maximum.
(3) UL and ULC listed only.
(4) 155 °F to 200 °F (68 °C to 93 °C) ratings only.
(5) 286 °F (141 °C) sprinklers may be coated for ambient conditions not
exceeding 150 °F (66 °C).
(6) cULus listed “corrosion resistant” applies to SIN Number RA1325 (Upright)
RA1323 (upright), RA1321(Upright), RA1335 (HSW), RA1385(VSW) and
RA1314 (Pendent) in standard black or white. Corrosion resistance in
other polyester colors is available upon request.
(7) FM Approved finish as “Polyester Coated” applies to SIN number
RA1314, RA1335 & RA1325 in standard black or white.
(8) FM Approved finish applies only to SIN number RA1335 & RA1385.
(9) LPCB and VdS Approved finish applies only to RA1325, RA1314 and
RA1375.
(10) cULus listed Corrosion Resistant applies to SIN RA1325, RA1314,
RA1323, RA1313, RA1321, RA1311, RA1385 and RA1335.