Water Motor Alarm Gong

Name: China Customized Water Motor Alarm Gong Manufacturers Suppliers - Factory Direct Wholesale - Haijing Fire Fighting Equipment
Brand: Sanjing
SKU: 283088975

Essentially, water motor alarm gongs are fire alarm bells that don't need electricity to operate. Instead, they're physically triggered by water flowing through a fire protection system—making it easy to meet fire code requirements to sound a continuous alarm, even if electrical power is lost.

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Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of water motor alarm gong in China, also supports customized service. Please feel free to wholesale cheap water motor alarm gong from our factory.

Products Description of Water Motor Alarm Gong

Diameter of gong: 8" (200mm)

Material: Steel cover and Aluminum body.

Water inlet size: DN20 (3/4")

Water outlet size: DN25 (1")

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What is the purpose of the Water Motor Alarm Gong?

Water motor gongs are engineered to emit a loud, audible alarm when activated by flowing water in a sprinkler system. They provide an essential alert to occupants and emergency services even in the event of a power failure.

FAQ

Q: How frequently should a Water Motor Alarm Gong be tested?

A: NFPA 25 requires quarterly testing of mechanical waterflow devices like water motor gongs, but that timeline stretches to every six months for pressure switch-type waterflow devices.

Q: What is the difference between a Water Motor Alarm Gong and an electric bell?

A: Although they're a cost-effective choice, electric bells don't indicate how fast water flows through a system. Water motor gongs, however, do. The pitch of the bell immediately tells first responders if sprinklers' supply of water is low.