PI821 – DataSheet

Quick response, Pendent, 5.6K, 1/2”(N)PT

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Minimum Operating Pressure :
7 psi (0.5 bar)
Maximum Working Pressure :
175 psi (12 bar)
Discharge Coefficient :
K = 5.6 GPM/psi1/2 (80.7 LPM/bar1/2)
Temperature Rating:
Sprinkler : 155 / 200 ℉ (68 / 93 ℃)
Cover Assembly : 135 / 165 ℉(57 / 74℃)
Leakage Test at Factory (Air):
30 Kgf/㎠ (0.3Mpa, 29.4bar, 426.7 psi)