
3.
13. They must be installed with the Model W2 Sprinkler
Wrench specifically designed by Reliable for use with
these sprinklers.
Model F156-300 Recessed Pendent Sprinklers are to
be installed with a maximum recess of ¾” (19mm). The
Model F1, F2, and FP Escutcheons illustrated are the only
recessed escutcheons to be used with Model F156-300
Pendent Sprinklers. The use of any other recessed es-
cutcheon will void all approvals and negate all warranties.
When installing Model F156-300 Recessed Pendent
Sprinklers, use the Model GFR2 Sprinkler Wrench. Any
other type of wrench may damage these sprinklers.
Glass bulb sprinklers have orange bulb protectors to
minimize bulb damage during shipping, handling and
installation. REMOVE THIS PROTECTION AT THE TIME
THE SPRINKLER SYSTEM IS PLACED IN SERVICE FOR
FIRE PROTECTION. Removal of the protectors before this
time may leave the bulb vulnerable to damage. RASCO
wrenches are designed to install sprinklers when covers
are in place. REMOVE PROTECTORS BY UNDOING THE
CLASP BY HAND. DO NOT USE TOOLS TO REMOVE
THE PROTECTORS.
Maintenance
The Model F156-300 Upright, Pendent and Recessed
Pendent Sprinklers should be inspected and the sprin-
kler system maintained in accordance with NFPA 25. Do
not clean sprinklers with soap and water, ammonia or any
other cleaning fluid. Remove any sprinkler that has been
painted (other that factory applied) or damaged in any
way. A stock of spare sprinklers should be maintained to
allow quick replacement of damaged of operated sprin-
klers. Prior to installation, sprinklers should be main-
tained in the original cartons and packaging until used
to minimize the potential for damage to sprinklers that
would cause improper operation or non-operation.
Escutcheon Data Table
Escutcheon
Model Adjustment “A”
Dimension
Face of Fitting to
Ceiling or Wall
Dimension
F1 Max Recessed
Min Recessed
11/2” (38.1mm)
3/4” (19.1mm)
3/16” - 15/16”
(5m - 24mm)
F2 Max Recessed
Min Recessed
11/2” (38.1mm)
1” (25mm)
3/16” - 11/16”
(5m - 17mm)
FP Push-on/
Thread-off
Max Recessed
Min Recessed
7/16” (11mm)
15/16” (24mm)
11/2” (38.1mm)
1” (25mm)
Standard Temperature Rating
Classification
Sprinkler
Temperature
Max. Ambient
Temp. Bulb
Color
°F °C °F °C
Ordinary
Ordinary
Intermediate
Intermediate
High(1)
Extra High(1)
135
155
175
200
286
360
57
68
79
93
141
182
100°F
100°F
150°F
150°F
225°F
300°F
(38°C)
(38°C)
(66°C)
(66°C)
(107°C)
(149°C)
Orange
Red
Yellow
Green
Blue
Mauve
(1) Not available for recessed sprinklers.
Maximum Working Pressure
300 psi (20.7 bar)
100% Factory tested hydrostatically to 600 psi (41.4 bar)
Finish(1)
Standard Finishes
Sprinkler Escutcheon
Bronze
Chrome
White or Black Polyester Coated(5)
Brass
Chrome
White Painted
Special Application Finishes
Sprinkler Escutcheon
Bright Brass (2)
Black Plated
Black Paint
Off White
Satin Chrome
Lead Plated (3)
Wax Coated (3)(4)
Wax Over Lead (3)(4)
Bright Brass
Black Plated
Black Paint
Off White
Satin Chrome
(1) Other colors and finishes are available on special order. Consult factory
for details.
(2) 200°F (93°C) maximum.
(3) 155°F to 200°F (68°C to 93°C) ratings only.
(4) 212°F (100°C) brown wax may be used on 286°F (141°C) sprinklers
when maximum ceiling temperatures do not exceed 150°F (66°C).
(5) cULus Listed “Corrosion resistant” applies to SIN RA2514 (Pendent) and
RA2525 (Upright) in standard black or white.
Note: Paint or any other coating applied over the factory
finish will void approvals and waranties.
Ordering Information
Specify:
1. Sprinkler Model
2. Sprinkler Type
3. Orifice Size
4. Deflector Type
5. Temperature Rating
6. Sprinkler Finish
7. Escutcheon Finish (where applicable)
Note: When Model F156-300 Recessed Pendent Sprinklers
are ordered, the sprinklers and escutcheons are
packaged separately.