Water Motor Alarm

Water Motor Alarm
Hydraulically Operated Mechanical Sprinkler Alarm


  • 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

Tech Data Sheet: View TFP921
Tech Data Translations[PDF]: LVPTSV

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Tech Data Sheet – TFP2300 – Regulatory and Health Warnings