Reliable F1FR56-300 QREC Series Manual

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Model F1FR56-300 QREC Series
300 psi (20,7 bar) Rated
Quick Response
Extended Coverage Spray
Bulletin 030 Rev. C
Bulletin 030 Rev. C
Model F1FR56-300
Extended Coverage Sprinklers
Sprinkler Types
• Pendent
• Recessed Pendent F1/F2/FP
• Concealed Pendent
Approval Organizations
1. Listed by Underwriters Laboratories, Inc. and
Certified for Canada (cULus)
UL Listing Category
Sprinklers, Automatic & Open
Quick Response Sprinkler
UL Guide Number
VNIV
Product Description
Reliable Models F1FR56-300 QREC and F1FR56-300
QREC recessed pendent sprinklers are high pressure
rated automatic sprinklers which can handle a maximum
service pressure of 300 psi (20,7 bar).
The Reliable Model F1FR56-300 QREC Quick Response
Extended Coverage Concealed Sprinkler is an attractive,
low profile concealed sprinkler assembly. This sprinkler
assembly utilizes a Model F1FR56-300 QREC pendent
sprinkler in a Model CCP cup and push-on thread-off
cover plate assembly. The cup is securely factory thread-
ed on the sprinkler’s inlet end. The assembly is shipped
with a protective cap. The sprinkler and cup are easily in-
stalled into the sprinkler fitting using the Model RC1 Sprin-
kler Wrench. The cover plate assembly is attached to the
sprinkler cup using a flexible tooth threaded engagement.
The cover plate is attached to the skirt using 135°F (57°C)
ordinary temperature classification solder.
When the ceiling temperature rises, the solder holding
the cover plate melts, allowing the release of this part and
thus exposing the Model F1FR56-300 QREC sprinkler in-
side to the rising ambient temperature.
These Models are quick response sprinklers which uti-
lize a 3.0mm frangible glass bulb. These sprinklers have
demonstrated response times in laboratory tests which are
five times faster than standard response sprinklers. This
quick response enables Model F1FR56-300 QREC sprin-
klers to apply water to a fire much faster than standard
sprinklers of the same temperature rating.
Recessed QREC
Pendent F1/F2
QREC Pendent
The glass bulb contains an accurately controlled amount
of special fluid hermetically sealed inside a precisely man-
ufactured glass capsule. This glass bulb is specially con-
structed to provide fast thermal response.
At normal temperatures, the glass bulb contains fluid in
both the liquid and vapor phases. The vapor phase can
be seen as a small bubble. As heat is applied, the liquid
expands, forcing the bubble smaller and smaller as the
liquid pressure increases. Continued heating forces the
liquid to push out against the bulb, causing the glass to
shatter, operating the waterway and allowing the deflector
to distribute the discharging water.
The temperature rating of the sprinkler is identified by the
color of the glass bulb.
Application
The most common applications for Model F1FR56-300
QREC Sprinklers will be in fire protection systems for high
rise buildings where a quick response rating is required
and the pressure entering the sprinkler system is in excess
of 175 psi (12 bar). The use of these sprinklers will provide
the opportunity to reduce or eliminate the need for pres-
sure reducing valves.
Concealed QREC Pendent Recessed QREC
Pendent FP

2.
Model F1FR56-300 Quick Response Extended Coverage Pendent Sprinkler
Deector: QREC
Installation Wrench: Model D Sprinkler Wrench or Model W2 Sprinkler Wrench
Approval Type: Quick Response Extended Coverage - Light Hazard Occupancy
Model F1FR56-300 Quick Response Extended Coverage Recessed Pendent Sprinkler
Deector: QREC
Installation Wrench: Model GFR2 Sprinkler Wrench
Approval Type: Quick Response Extended Coverage - Light Hazard Occupancy
(1) When installed directly into a tee, the escutcheon adjustment will be
reduced.
(2) Refer to escutcheon data table for dimensions.
Installation Data:
Nominal
Orice
Thread
Size
“K” Factor Sprinkler
Length
Temperature
Rating
Sprinkler
Identication
Numbers (SIN)
US Metric °F °C
½”
(15mm)
½” NPT
(R1/2) 5.6 80 2.25” (57mm)
135
155
57
68 RA3045
Table 1
Coverage Area
Flow Rate Pressure
K=5.6 (80)
Max. Coverage Area
Width x Length
gpm L/min psi bar ft. x ft. m x m
26
33
40
98.4
124.9
151.5
21.6
34.7
51.0
1,5
2,4
3,5
16 x 16
18 x 18
20 x 20
4.9 x 4.9
5.5 x 5.5
6.0 x 6.0(1)
(1) 135°F (57°C) only.
Installation Data(1):
Nominal
Orice
Thread
Size
“K” Factor Sprinkler
Length
Temperature
Rating
Sprinkler
Identication
Numbers (SIN)
US Metric °F °C
½”
(15mm)
½” NPT
(R1/2) 5.6 80 2.25” (57mm)
135
155
57
68 R3045
(1) For Coverage Area refer to Table 1.
QREC Pendent
Model F156-300 EC F1/F2 Model F156-300 EC FP
Fig. 1 Fig. 2

Coverage Area
Flow Rate
gpm (L/m)
Pressure
psi (bar)
Max. Coverage Area
Width x Length
ft. x ft. (m x m)
K=5.6 (Metric 80)
21.2 (80.3)
26 (98.4)
33 (124.9)
40 (151.5)
14.2 (0,98)
21.6 (1,5)
34.7 (2,4)
51.0 (3,5)
14 x 14 (4.3 x 4.3)
16 x 16 (4.9 x 4.9)
18 x 18 (5.5 x 5.5)
20 x 20(1) (6.0 x 6.0)(1)
(1) 135°F (57°C) Only
Thread
Size Model
Temp. Rating Max.
Ambient
Temp.
Bulb
Color
Sprinkler Cover
½” NPT
(R1/2)
F1FR-300
QREC
135°F
57°C
135°F
57°C
100°F
38°C Orange
½” NPT
(R1/2)
F1FR-300
QREC
155°F
68°C
135°C
57°C
100°F
38°C Red
Technical Data:
Nominal
Orice
Thread
Size
“K” Factor Sprinkler
Identication
Number (SIN)
US Metric
½”
(15mm)
½”
(R1/2) 5.6 80 RA3045
Model F1FR56-300 Quick Response Extended Coverage Concealed Pendent Sprinkler
Installation Wrench: Model RC1 Sprinkler Wrench
Approval Type: Quick Response Extended Coverage - Light Hazard Occupancy
3.
Installation Aid:
A protective cap is included for use during installation.
Installation
Quick response sprinklers are intended for installation
as specified in NFPA 13. Quick response sprinklers and
standard response sprinklers should not be intermixed.
The Model F1FR56-300 QREC Pendent and Recessed
Sprinklers are to be installed as illustrated. The Model F1,
F2, and FP escutcheons illustrated are the only recessed
escutcheons to be used with the these sprinklers. The use
of any other recessed escutcheon will void all approvals
and negate all warranties.
When installing Model F1FR56-300 QREC Pendent
Sprinklers, use the Model D Sprinkler Wrench or Model
W2 Sprinkler Wrench. When installing F1FR56-300 QREC
Recessed Pendent Sprinkler, use the Model GFR2 Sprin-
kler Wrench. Any other type of wrench may damage these
sprinklers.
Model F1FR56-300 QREC Concealed Sprinklers use
135°F (57°C) or 155°F (68°C) Model F1FR56-300 QREC
Pendent Sprinklers with a threaded Model CCP cup which
is factory attached to the sprinkler. The assembly is com-
pleted by the installation of the attractive, low profile, 135°F
(57°C) rated cover plate assembly. The cover plate and
sprinkler cup are joined using a flexible tooth threaded en-
gagement. A choice of two cover plate assemblies pro-
vides either ½” (13mm) or 5/16” (8mm) of cover adjust-
ment.
Do not install these sprinklers in ceilings which have pos-
itive pressure in the space above.
After a 25/8” (67mm) inch diameter hole is cut in the ceil-
ing, the sprinkler is easily installed with the Model RC1
Wrench. When installing a sprinkler, the protective cap
is removed and the wrench is positioned into the sprin-
kler/cup assembly until the two wrench faces engage the
wrenching flats on the Model F1FR56 QREC Sprinkler.
The sprinkler is then tightened into the pipe fitting. When
inserting or removing the wrench from the sprinkler/cup
assembly, care should be taken to prevent damage to
the sprinkler. DO NOT WRENCH ON ANY OTHER PART
OF THE SPRINKLER. The cover plate assembly is then
pressed into the cup. Final adjustment is made by turning
the cover plate until the skirt flange makes full contact with
he ceiling surface. Cover plate removal requires turning in
the counter clockwise direction.
After installation, inspect all sprinklers to ensure that
there is a gap between the cover plate and ceiling and
that the four cup slots are open and free from any air flow
Fig. 3
Fig. 4

The Reliable Automatic Sprinkler Co., Inc.
[phone] Sales Offices
[phone] Sales Fax
[phone] Corporate Offices
www.reliablesprinkler.com Internet Address
Manufactured by
Recycled
Paper
Revision lines indicate updated or new data.
EG. Printed in U.S.A. 03/17 P/N 9999970390
The equipment presented in this bulletin is to be installed in accordance with the latest published Standards of the National Fire Protection Association, Factory
Mutual Research Corporation, or other similar organizations and also with the provisions of governmental codes or ordinances whenever applicable.
Products manufactured and distributed by Reliable have been protecting life and property for over 90 years.
Finishes (1)
Standard Finishes
Sprinkler Escutcheon
Bronze
Chrome Plated
White Polyester Coated
Brass
Chrome Plated
White Painted
Special Application Finishes
Sprinkler Escutcheon
Bright Brass
Black Plated
Black Paint
Off White
Satin Chrome
Bright Brass
Black Plating
Black Paint
Off White
Satin Chrome
Cover Plate Finishes(1)
Standard Finishes
Chrome
White
Special Application Finishes
Bright Brass
Black Plating
Black Paint
Off White
(1) Other colors and finishes are available on special order. Consult
factory for details. Coverplate custom paint is semi-gloss, unless
specified otherwise.
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 Type
8. Escutcheon Finish (where applicable)
9. Cover Plate Model
10. Cover Plate Thread Size
11. Cover Plate Temperature Rating
12. Cover Plate Adjustment
13. Cover Plate Finish
Note: When F1FR56-300 QREC Recessed sprinklers are ordered, the sprin-
klers, escutcheons and coverplates are packaged separately.
impediment to the space above.
Concealed cover plate/cup assemblies are listed only
for use with specific sprinklers. The use of any other con-
cealed cover plate/cup assembly with the Model F1FR56-
300 QREC Pendent Sprinkler or the use of the Model CCP
concealed cover plate assembly on any sprinkler with
which it is not specifically listed may prevent good fire
protection and will void all guarantees, warranties, listings
and approvals.
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
Model F1FR56-300 QREC Sprinklers should be inspect-
ed and the sprinkler system maintained in accordance
with NFPA 25. Do not clean sprinklers with soap and water,
ammonia or any other cleaning fluids. Remove dust by us-
ing a soft brush or gentle vacuuming. Remove any sprin-
kler that 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 damage 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.
Escutcheon Data:
Escutcheon
Model Adjustment “A” Dimension
Face of Fitting to Ceiling
or Wall Dimension
F1 Max Recess
Min Recess
1½” (38.1mm)
3/4” (19.1mm)
3/16” - 15/16”
(5mm - 24mm)
F2 Max Recess
Min Recess
1 ½” (38.1mm)
1” (24mm)
3/16” - 11/16”
(5mm - 17mm)
FP Push-on/
Thread-off
Max Recessed
Min Recessed
7/16” (11mm)
15/16 (24mm)
11/2” (38.1mm)
1” (25.4mm)
Maximum Working Pressure
300 psi (20.7 bar)
100% Factory tested hydrostatically to 600 psi (41.4 bar)