a pre-action fire sprinkler system is similar to a dry-pipe sprinkler system. two things must happen before a pre-action sprinkler system releases water. the first is that the detection system must detect a fire and the valve must open, releasing water into the piping. a double interlock pre-action system has pressurized air or nitrogen added to the system piping. the double interlock system adds extra security when it comes to accidental discharge.
one of the biggest benefits of pre-action fire protection is that it works well for water sensitive environments because there is low risk of accidental discharge. one disadvantage of the pre-action system is that they can be more costly to install because they are more complex than traditional sprinkler systems. some facilities where pre-action systems are used include: if you are wondering if a pre-action system is right for your facility, you should talk to a fire protection professional. we will work with you to design a system that fits the needs of your facility. the davis-ulmer nicet certified technicians will make sure your system meets local fire code and nfpa standards. if you are interested in installing a pre-action system in your facility, contact davis-ulmer today.
pre-action fire sprinkler systems employ the basic concept of a dry pipe system in that water is not normally contained within the pipes. the difference, 1. the pre-action valve will only activate when an independent fire detection system detects a fire. upon alert, the pre-action valve releases, a pre-action fire sprinkler system is a type of sprinkler that requires a two-step process in order to discharge. these systems work well in, pre-action sprinkler system sequence of operation, pre action sprinkler system explained, pre action sprinkler system explained, double interlock preaction system explained, pre action vs dry pipe sprinkler system.
pre-action fire sprinkler systems are similar to dry pipe systems, except that the pre-action valve governs the flow of water. they’re a preaction systems require a detection and release system. when activated by a detector, the valve opens, allowing water to flow into the system pipe and pre-action fire sprinkler systems require two steps to discharge the agent. when the system first detects heat or fire the pre-action valve, nfpa 13 preaction system, pre action system types, dry pipe sprinkler system, pre action sprinkler system components, deluge sprinkler system, fire sprinkler system, pre-action sprinkler system vs deluge, pre action valve, pre-action sprinkler system testing, pre action sprinkler system requirements.
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