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Flush Type Sprinklers Quick

QR(Quick Response) Type Sprinkler has the same operating machanism with SR type. The distinct difference is the QR type reacts to heat from fire quickly resulting to a more rapid operation time. The QR type sprinkler is essential for early fire suppression purpose.
Also available with uncoated/natural brass-colored threaded body.



Min. Operating Pressure 7 PSI(0.5 bar)
Max. Working Pressure 175 PSI(12.1 bar)
Hydrostatic Test Pressure 500 PSI(34.5 bar)
Thread Size 1/2” NPT(15A)
k-Factor 5.6 GPM/PSI1/2(80 LPM/bar1/2)
Max. Ambient Temperature 165℉(74℃):100 ℉(38℃)
205℉(96℃), 220℉(105℃): 150℉(65℃)
Finish Options Natural Brass, Chrome Plated,
Nickel-Chrome Plated


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