Advertisement
Quick Links
Features
•
Standard Coverage, Concealed Pendent (K2.8, 4.2, 5.6, & 8.0
[40, 60, 80, & 115 metric])
•
Flat concealed cover plate available in a variety of finishes.
•
Available with Stainless Steel Clad cover plate (see Table I).
•
3
/
-inch (19 mm) cover plate adjustment.
4
•
Cover plate available with optional gasket.
Product Description
Model G5 series sprinklers are standard coverage, flat plate
concealed sprinklers designed for installation in accordance with
NFPA 13 and FM Global Property Loss Prevention Data Sheets. All
Model G5 series sprinklers use a fusible-link operating element.
The sprinklers are offered with a standard Model G5 cover plate,
a Model G5 cover plate with a quick-response (QR) gasket, or a
Model G5 cover plate with a standard-response (SR) gasket. Model
G5 sprinklers with a gasketed cover plate are intended for use in
dust free environments such as clean rooms.
Model G5 sprinklers must only be used with the Model G5 cover
plate listed or approved with the sprinkler. Table A provides a
summary of available Model G5 series sprinklers, along with
Listing and Approval information for each sprinkler and cover plate
combination.
Model G5 Series Sprinkler Summary
K-Factor
Sprinkler
gpm/psi
1/2
Model
(L/min/bar
)
1/2
2.8
G5-28
(40)
4.2
G5-42
(60)
5.6
G5-56
(80)
5.6
G5-56 300
(80)
8.0
G5-80
(115)
8.0
G5-80F
(115)
Cover Plate
Model
Approvals
G5
G5 QR Gasket
G5 SR Gasket
cULus, FM
G5
G5 QR Gasket
G5 SR Gasket
G5
FM, LPCB, VdS, CE
G5 QR Gasket
G5 SR Gasket
G5
G5 QR Gasket
G5 SR Gasket
G5
G5 QR Gasket
G5 SR Gasket
G5
G5 SR Gasket
www.reliablesprinkler.com
Model G5 Series Sprinklers
Standard Spray, Flat Concealed Pendent
Model G5 Cover Plate
Model G5 Cover Plate
with SR Gasket
Note: Gasket material is silicone rubber, available in white only.
Listings
and
Sensitivity
cULus
QR
FM
SR
cULus
QR
SR
cULus
QR
cULus
SR
cULus
QR
SR
cULus
QR
cULus
SR
FM
SR
cULus
QR
cULus
SR
cULus
QR
cULus
SR
FM
SR
Bulletin 034 May 2022
Available with Gasketed Cover Plate
Model G5 Cover Plate
with QR Gasket
Table A
Max. Working
Sprinkler
Pressure
Identification
psi (bar)
Number (SIN)
175 (12)
RA3411
175 (12)
RA3413
250 (17)
175 (12)
250 (17)
RA3415
250 (17)
175 (12)
300 (21)
RA4014
175 (12)
RA3412
175 (12)
RA3417
Advertisement
Related Manuals for Reliable G5 Series
Summary of Contents for Reliable G5 Series
- Page 1 Model G5 Cover Plate Product Description with QR Gasket Model G5 series sprinklers are standard coverage, flat plate concealed sprinklers designed for installation in accordance with NFPA 13 and FM Global Property Loss Prevention Data Sheets. All Model G5 series sprinklers use a fusible-link operating element.
- Page 2 Model G5-28 Standard Coverage, Concealed Pendent Sprinkler SIN RA3411 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) Nominal K-Factor: 2.8 (40 metric) Sensitivity Max. Working Pressure: 175 psi (12 bar) (See Table B) Material Specifications Cover Plates...
- Page 3 Model G5-42 Standard Coverage, Concealed Pendent Sprinkler SIN RA3413 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) Nominal K-Factor: 4.2 (60 metric) Sensitivity Max. Working Pressure: 175 psi (12 bar) (See Table C) Material Specifications Cover Plates...
- Page 4 Model G5-56 Standard Coverage, Concealed Pendent Sprinkler SIN RA3415 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) (cULus, FM, LPCB, CE only) Nominal K-Factor: 5.6 (80 metric) Sensitivity Max.
- Page 5 Model G5-56 300 Standard Coverage, Concealed Pendent Sprinkler SIN RA4014 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) Nominal K-Factor: 5.6 (80 metric) Sensitivity Max. Working Pressure: 300 psi (21 bar) (See Table E) Material Specifications Cover Plates...
- Page 6 Model G5-80 Standard Coverage, Concealed Pendent Sprinkler SIN RA3412 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) Nominal K-Factor: 8.0 (115 metric) Sensitivity Max. Working Pressure: 175 psi (12 bar) (See Table F) Material Specifications Cover Plates...
- Page 7 Model G5-80F Standard Coverage, Concealed Pendent Sprinkler SIN RA3417 Technical Specifications Sprinkler Temperature Ratings Style: Flat Concealed Pendent 165°F (74°C) Threads: ” NPT or ISO 7-1 R 212°F (100°C) Nominal K-Factor: 8.0 (115 metric) Sensitivity Max. Working Pressure: 175 psi (12 bar) Standard Response Material Specifications Cover Plates...
-
Page 8: Installation
A ” x ” brass nipple extension (Reliable P/N 6999991900) is available to assist with replacement of Reliable Model G4A sprinklers. Model G5 QR Gasket and Model G5 SR Gasket cover plates are sold as assembled units including both the cover plate and gasket. Model G5 QR Gasket and Model G5 SR Gasket cover plates and gaskets are not interchangeable. -
Page 9: Maintenance
Patents ¾” NPT or ISO7-1R 14-20 19-27 Model G5 series sprinklers may be covered by one or more of the Do not exceed the maximum recommended torque. Exceeding the following patents: maximum recommended torque may cause leakage or impairment of the sprinkler. Use care when inserting or removing the wrench U.S.
Need help?
Do you have a question about the G5 Series and is the answer not in the manual?
Questions and answers