The Model A PS001/PS002/PS004/PS005/PS011/PS012/PS015/PS016/PS017/PS018 (Glass Bulb Type) Standard Orifice Standard Upright, Pendent and RecessedPendent Standard and Quick Response.
+ The Model A Pendent, RecessedPendent Sprinkler Identification Number (SIN). PS 002 (standard), PS005(quick), PS011, PS016 (standard) PS018(quick).
+ The Model A Upright SprinklerIdentification Number (SIN) PS001 (standard), PS005 (quick), PS012, PS015(standard)PS017(quick).
The design incorporatesstate-of-the-art, heat responsive, frangible glass bulb design (standard orquick response) for prompt, precise operation. The die cast frame is morestreamlined and attractive than traditional sand cast frames. It is cast with ahex-shaped wrench boss to allow easy tightening from many angles, reducingassembly effort. This sprinkler is available in various temperature ratings andfinishes to meet many design requirements. The recessed pendent should beutilized with a Model A recessed escutcheon which provides up ¾” ofadjustments. All Protector Sprinklers are manufactured using the time provenBelleville seal used exclusively by all major manufactures to ensure long lifeand safe operation.
Standardcoverage is dependent on individual national approvals.
Ifin doubt contact the authority having jurisdiction.
NFPA– Light Hazard 225/230 Square Feet (20.9 Sq.M /21.2 Sq.M)
Ordinary Hazard 130/153Square Feet (12.1 Sq.M/13.8 Sq.M)
Style：Upright, Pendent and Recessed Pendent
K-Factor：8.0 Imp.(115S.I), 4.2 Imp.(60 S.I),5.6 Imp.(80 S.I)
Response Time Index(RTI)：Standard 50，Quick Response 30, 32.97
Norminal Thread Size：3/4”NPT(20mm), 3/8” PT (10mm), 1/2”PT (15mm)
Max. Working Pressure：175PSI(1200kPa)
Factory Hydrostatic Test：100%@500PSI(3450 kPa)
Min. Operation Pressure：7 PSI(48 kPa)