
Water Motor Alarm
Hydraulically Operated Mechanical Sprinkler Alarm
Features:
- Hydraulically operated outdoor alarm for use with appropriate fire protection system valves (alarm, dry, deluge)
- Supplied by dedicated outlet in valve trim line or retard chamber
- Uses energy-efficient lightweight impeller design capable of producing very high sound level
- Corrosion-resistant aluminum alloy gong, gong-mount, and water motor housing
- Polymer bearings do not require lubrication
- Must be mounted to a rigid wall surface
- Can accommodate range of wall thicknesses from 2″ to 18″ (50 to 450 mm)
- Furnished with approved 3/4” (20 mm) Y-strainer for use in alarm line
- Maximum rated working pressure is 300 psi (20,7 bar)
- Listings and Approvals: UL, ULC, FM, VdS, & LPCB