Water Motor Gongs

Water motor gongs are fire protection alarm devices that use water flow from a sprinkler system to mechanically drive a turbine and produce a loud audible gong signal when sprinkler activation occurs. Commonly used in wet pipe sprinkler systems and installed in conjunction with alarm check valves, water motor gongs provide reliable, non-electric alarm notification for fire events in commercial, industrial, institutional, and residential buildings. These devices are typically mounted on the exterior of buildings or mechanical rooms and are designed to operate in UL Listed and FM Approved fire protection systems. Water motor gongs are an essential component of sprinkler system alarm assemblies where mechanical, self-powered notification is required.

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