WATER MOTOR GONG
Water Motor Gong, Also Known As Sprinkler Alarm, Is A Hydraulically Driven Alarm Without Electrical Power. When The Sprinkler System Is Activated, Water Passes Through The Water Motor Gong. The Impeller Turns And The Shaft Rotates By High-Velocity Water Jet, And The Rotating Shaft Drives A Striker Assembly Which Rings The Gong, Sounding A Continuous Alarm As Long As The Water Continues.
K Factor:
5.28
Alarm Pressure:
5 psi (0.035 MPa)
Alarm Sound:
> 70dB of 5 psi / > 85 dB of 29 psi
Water Pressure Range:
5 - 175 psi
Surface:
FBE Coating as AWWA C550
Ref. No.:
Certificate:
UL Listed / FM Approved
Connection:
Inlet 3/4" NPT + Outlet r NPT
