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Jul 1, 2019 · All flow switches are designed to detect fire sprinkler activation, but only some pressure switches play the same role. In fire protection, flow switches, or water flow detectors, are exactly that: devices that sense when water flows through a fire sprinkler system. Usually, water within the pipes leading to sprinkler heads remains stagnant.
Feb 26, 2013 · A water flow detector, also known as a flow switch, is an electro-mechanical device designed to send a signal to a local alarm or monitored panel and/or fire department when a continuous flow of water occurs through a fire sprinkler system’s piping. This flow signifies an activated sprinkler head or a leak in the system.
The fire department reacts with more urgency to a waterflow switch alarm than the way they react to other alarms. Fire Alarm A waterflow switch is the interface between the building's fire suppression system and the building's fire alarm system. It detects water flowing in the sprinkler system and causes the fire alarm system to sound the ...
Apr 27, 2022 · Fire sprinkler flow & tamper switch maintenance is simple but crucial. Fire sprinkler supervisory switches play an essential role: they alert staff to vital changes in the fire sprinkler system. Fire sprinkler flow switches, which work by monitoring flow or pressure, alert when a sprinkler activates, or damage causes flow or pressure differences.
An explanation of how a flow switch works in a Wet Pipe Fire Sprinkler System.
- 59 sec
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- Advanced Fire Protection & Safety
A flow switch is used to monitor the flow of different types of substances – usually air or water. It senses different pressure generated from different flows. A flow switch, in the case of a sprinkler system, will send a signal back to the main building fire alarm to indicate the system is working and there is the correct flow of water around the system.
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Apr 30, 2024 · Flow switches in fire protection systems are designed to detect the flow of water when sprinklers are activated. They ensure that water is flowing at the required pressure and rate, triggering alarms or initiating emergency responses in the event of abnormal flow conditions.
