Download Print this page
Reliable F1FR80 Series Manual

Reliable F1FR80 Series Manual

Quick response extended coverage qrec sprinklers

Advertisement

Quick Links

Features
Extended coverage quick-response sprinklers
cULus 250psi (17.2 bar) rated
Pendent and horizontal sidewall (EC-9) deflectors
Low profile, compact design
Available in a wide variety of finishes
Product Description
Reliable Model F1FR80 QREC series sprinklers are quick-
response extended coverage automatic fire sprinklers utilizing
a sensitive 3.0 mm glass bulb thermal element for use in light
hazard occupancies.
Pendent and horizontal sidewall sprinklers may be installed
exposed or surface mounted using escutcheons such as the
Reliable Models B, C, or HB (reference Technical Bulletin 204).
When installed recessed or concealed, Model F1FR80 QREC
series sprinklers are specifically listed with and may only be
installed with listed Reliable recessed escutcheons and cover
plates. Refer to the technical information on the following pages
for specific listings for recessed and concealed installations and
refer to Figures 3 and 4 for dimensional information.
Table A provides a summary of the approvals and availability
of specific Model F1 series sprinkler configurations. Additional
technical information for each sprinkler model is provided on the
following pages.
Note: The EC-9 horizontal sidewall deflector is also available
on the cULus Listed 300 psi (20.7 bar) Model SWC concealed
sidewall sprinkler. Please reference Technical Bulletin 163.
Sprinkler Summary
K-Factor gpm/psi
Sprinkler
Model
(lpm/bar
F1FR80 QREC
8.0 (115)
Note:
1.
Listed and approved for light hazard occupancies only.
2.
When recessed, FM approved with F2 escutcheon only. Concealed pendent (CCP) not approved by FM.
1/2
Orientation
1/2
)
Pendent
Horizontal Sidewall
www.reliablesprinkler.com
F1FR80 Series Quick Response
Extended Coverage QREC Sprinklers
Model F1FR80 QREC Pendent
Model F1FR80 QREC Sidewall
Note: Not all versions of product are shown.
Max. Working Pressure
Listings & Approvals
(1)
cULus
FM
(2)
Bulletin 148 October 2022
K-factor 8.0 (115)
Sprinkler
Identification
psi (bar)
Number (SIN)
250 (17.2) cULus
175 (12.0) FM
Table A
R4842
R4862

Advertisement

loading
Need help?

Need help?

Do you have a question about the F1FR80 Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Reliable F1FR80 Series

  • Page 1 Model F1FR80 QREC Pendent exposed or surface mounted using escutcheons such as the Reliable Models B, C, or HB (reference Technical Bulletin 204). When installed recessed or concealed, Model F1FR80 QREC series sprinklers are specifically listed with and may only be installed with listed Reliable recessed escutcheons and cover plates.
  • Page 2 Model F1FR80 QREC Pendent Sprinkler SIN R4842 Technical Specifications Sensitivity Style: Quick response Pendent Temperature Ratings Recessed Pendent 135°F (57°C) Concealed Pendent 155°F (68°C) Threads: 3/4” NPT or ISO 7-R3/4 Nominal K-Factor: 8.0 (115) Recessed Escutcheons Max. Working Pressure: Model F1 175 psi (12.0 bar) Model F2 250 psi (17.2 bar)
  • Page 3 Model F1FR80 QREC Horizontal Sidewall Sprinkler SIN R4862 Technical Specifications Temperature Ratings Style: 135°F (57°C) Horizontal Sidewall 155°F (68°C) Recessed Horizontal Sidewall 175°F (79°C) Threads: 3/4” NPT or ISO 7-R3/4 Nominal K-Factor: 8.0 (115) Recessed Escutcheons Max. Working Pressure: Model F1 175 psi (12.0 bar) (FM) Model F2 250 psi (17.2 bar) (cULus)
  • Page 4 F1FR80 QREC Horizontal Sidewall Required Minimum Flow and Pressure: cULus Table C Coverage Area Deflector Distance Flow Pressure Temperature Rating ft x ft (m x m) Inches (mm) gpm (L/min) psi (bar) 14 x 26 (4.3 x 7.9) 4 – 6 (100 – 150) 135°F (57°C) 39 (147.6) 23.8 (1.6)
  • Page 5 Recessed and Concealed Installation: Pendent Sprinklers Figure 3 2-1/4" 2-1/4" (57 mm) Dia. (57 mm) Dia. Hole in Ceiling Hole in Ceiling Face of Fitting Face of Fitting 1-15/16" 1-15/16" to Face of Ceiling to Face of Ceiling (49 mm) Dia. (49 mm) Dia.
  • Page 6 Recessed Installation: Horizontal Sidewall Sprinklers Figure 4 1/2" (12 mm) +/- 3/8" (10 mm) 1 3/8" (35 mm) MAXIMUM RECESS FACE OF FITTING TO FACE OF WALL 1/2"" [14mm] 2 1/4" 1 15/16" 2-7/8" (57 mm) (49 mm) (73 mm) DIA.
  • Page 7: Installation

    Installation Maintenance Reliable Model F1FR80 QREC series sprinklers should be Reliable Model F1FR80 QREC series sprinklers must be installed inspected and the sprinkler system maintained in accordance in accordance with NFPA 13 and the requirements of all authorities with NFPA 25, as well as the requirements of any Authorities having jurisdiction using the Reliable sprinkler installation wrench Having Jurisdiction.
  • Page 8: Ordering Information

    Guarantee For the guarantee, terms, and conditions, visit www. reliablesprinkler.com. Ordering Information Specify the following when ordering: Model • F1FR80 QREC Deflector/Orientation • Pendent • CCP Pendent • Horizontal Sidewall (EC-9) Temperature Rating • See sprinkler technical specifications Sprinkler Finish •...

This manual is also suitable for:

F1fr80 qrec