№ files_lp_3_process_7_072958
Engineering product specification defining construction, performance characteristics, installation configurations, and approval standards for Model F3QR56 quick response dry fire suppression sprinklers.
Document Type: Engineering Specification
Product Name: Model F3QR56 Quick Response Dry Sprinklers
Series: Reliable Model F3QR56 Series
Industry Standard Reference: CSI MasterFormat 21 13 00 Fire Suppression Sprinkler Systems
Former Classification: 13930
Manufacturer: Reliable
Applicable Listings: cULus Listed; FM Approved
Nominal K-Factor: 5.6 gpm/psi1/2 (81 l/min/bar1/2)
Temperature Ratings: 135F (57C); 155F (68C); 200F (93C); 286F (141C)
Rated Working Pressure: 175 psi (12.1 bar)
Connection Threads: ¾” NPT (ISO7-1R3/4); 1” NPT (ISO7-1R1)
Sprinkler Styles: Pendent; Horizontal Sidewall; Upright; Recessed; Concealed
Materials: Brass frame and deflector; galvanized extension nipple; Teflon-coated Belleville spring washer; brass and copper alloy components
Extension Length Range: 2” to 48” depending on configuration
Associated Document: Bulletin 157
Cover Plate Model: Model CCP
Price: 8 / 10 USD
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