Reliable F3QR56, Manual

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Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Model F3QR56 Dry
K5.6 (80 metric)
Quick-Response,
Standard Spray Sprinklers
Bulle
tin 157 Sep
tember 2021
Bulletin 157 September 2021
Features
1. Available in the following configurations:
• Pendent with standard escutcheon
• Pendent with Model HB extended escutcheon
• Pendent with Model FP recessed escutcheon
• Pendent with Model F1 recessed escutcheon
• Concealed Pendent with Model CCP cover plate
• Horizontal Sidewall with Standard escutcheon
• Horizontal Sidewall with Model HB extended escutch-
eon
• Horizontal Sidewall with Model FP recessed escutch-
eon (FM Standard Response)
• Horizontal Sidewall with Model F1 recessed escutch-
eon (FM Standard Response)
• Upright
2. Available with 1” NPT, ISO7-1R1, 3/4” NPT, or ISO7-
1R3/4 inlet fitting.
3. 3/4” NPT inlet fittings permit replacement of older 3/4”
inlet dry sprinklers without changing to a larger sprinkler
fitting.
4. Sprinklers, escutcheons, and cover plates are available
in a wide variety of standard and special application fin -
ishes.
5. White polyester, black polyester, and Electroless Nickel
PTFE (ENT) finish sprinklers are cULus Listed as Corro -
sion Resistant.
6. Available with cULus Listed 250 psi (17.2 bar) pressure
rating for Dry Pendent and select HSW configurations.
FM Approved for 175 psi (12 bar).
Product Description
Model F3QR56 Dry sprinklers are quick-response, standard
coverage sprinklers with a nominal K-Factor of 5.6 (80 metric).
Available in Dry Pendent, Dry Horizontal Sidewall, and Dry Up-
right configurations, Model F3QR56 Dry sprinklers all use a 3
mm glass bulb operating element. See the Temperature Rat-
ings table in this Bulletin for available temperature ratings. Mod-
el F3QR56 Dry sprinklers are intended for installation on wet-
pipe, dry-pipe, or preaction sprinkler systems in accordance
with NFPA 13, FM Property Loss Prevention Data Sheets, and
other applicable installation standards.
Model F3QR56 Dry Pendent and Sidewall sprinklers are avail-
able with a variety of escutcheon options as illustrated in Figs.
1 through 3 and Figs. 5 through 9. In addition, Model F3QR56
Dry Pendent sprinklers are also available with the Model CCP
conical concealed cover plate as illustrated in Fig. 4. Available
sprinkler, escutcheon, and cover plate finishes are identified in
the Finishes table in this Bulletin. The Model F1 escutcheon,
Model FP escutcheon, and Model CCP cover plate are the only
recessed escutcheons and cover plate listed for use with Model
F3QR56 Dry sprinklers; the use of any other recessed escutch-
eon or cover plate with Model F3QR56 Dry sprinklers will void
all guarantees, warranties, listings and approvals.
Concealed
(See Fig. 4)
Recessed FP Pendent
(See Fig. 3)
Recessed F1
Horizontal Sidewall
(See Fig. 9)
Horizontal Sidewall
(See Fig. 6)
Pendent
(See Fig. 1)
Recessed F1 Pendent
(See Fig. 5)
Recessed FP
Horizontal Sidewall
(See Fig. 8)
Pendent / HB
(See Fig. 2)
Horizontal Sidewall / HB
(See Fig. 7)
Upright
(See Fig. 10)