Products Description

Overview
Function: Water motor alarm gongs are designed to provide a loud, local alarm when water flows through a fire sprinkler system.
Activation: They are hydraulically operated, meaning they are triggered by the movement of water, rather than electricity.
Components: A typical water motor alarm gong consists of a gong (the bell itself), a motor housing, and a protection cover, often made of corrosion-resistant materials.
Installation: They are often installed on an exterior wall, with the motor inside the building and the gong outside for maximum audibility.
Benefits: Water motor alarm gongs are reliable and don't rely on electricity, making them a good choice in areas where power outages are common or electrical wiring is difficult. They are also resistant to certain types of false alarms that can affect electrical alarms.
Usage: They are commonly used with alarm check, dry pipe, deluge, and preaction valves in sprinkler systems.
Audibility: Water motor alarm gongs are designed to be very loud, helping to alert people in the vicinity of a fire and potentially alerting first responders.
Features
Product Name: Water motor alarm gong
Material: Carbon Steel
Application: alarm check, dry pipe, deluge, and preaction valves in sprinkler systems
Products Description
forede® Water motor alarm gong with different size and standard for option:
| Inlet | Drain outlet | Sound | Working pressure (psi) |
| 3/4", NPT or BSPT | 1", NPT or BSPT | 90 dB | 7-300 |
FAQ
Q: What is water motor alarm gong?
Water motor alarm gong is a mechanical alarm bell used in fire sprinkler systems. It's activated by the flow of water, signaling a fire event. It's typically a large, wall-mounted bell, often located outside, that sounds a loud, continuous alarm when triggered by the water flow from a sprinkler system.
Q: What is the purpose of a water motor alarm gong?
Water motor alarm gong is a outdoor alarm for use with fire protection systems. It is light weight and durable. In case of Fire-Sprinkler Systems the Alarm Gong can be installed on a wall with the motor inside the building and the gong outside for maximum audibility.
Q: How does a water motor alarm gong work?
Water motor alarm gong is a mechanical alarm device used in fire sprinkler systems. It's activated by the flow of water, producing a loud, continuous sound when a sprinkler head activates. The gong operates without electricity, making it reliable even during power outages.
Q: Where is the water motor alarm gong used for?
Water motor alarm gong, also known as a water motor alarm, is a fire alarm device typically found on the exterior of buildings, connected to a fire sprinkler system. It's a hydromechanical device that activates a loud, audible alarm (a gong) when water flows through the sprinkler system, indicating a fire. This alarm helps alert occupants and emergency responders to a fire event.
Q: What is the difference between a water motor alarm gong and an electric bell?
Electric bell is a cost-effective choice, but it doesn't indicate how fast water flows through a system. Water motor alarm gong, however, do. The pitch of the bell immediately tells first responders if sprinklers' supply of water is low.
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