What type of sprinkler system

Wet Pipe Systems include overhead piping filled with water under pressure. Once a fire activates a sprinkler head, water immediately discharges to flood the fire.

Wet pipe systems are the most common mostly due to their simplicity and reliability. They also have relatively low installation and maintenance costs.

But problems can arise in temperatures under 40F and all eventually leak. Instead of having pressurized water throughout the entire system of sprinkler piping, dry pipe sprinkler systems are only filled with air or nitrogen indirect, non-heated piping. When a fire activates a sprinkler, water is then released into the piping system to discharge onto the fire.

Dry piping systems work well in spaces with freezing temperatures. But they are more costly to maintain and may have a delay of up to 60 seconds until water is discharged. In some spaces, specific circumstances can trigger a sprinkler by accident. Contact us for more information. Let us know how we can help you and a Cintas representative will contact you shortly: I am interested in new services I have a question about my existing service. Address Verification. Types of Sprinkler Systems Automatic sprinkler systems often play a critical role in minimizing fire damage at a facility.

Did you know that there are many different types of sprinkler systems? Below is a brief overview of the most common types. Wet Pipe Systems Wet pipe systems are the most common type of fire sprinkler systems. These systems are filled with water from an automatic source, and when a sprinkler head is exposed to enough heat, the heat-sensitive element will release and water will be allowed to flow from that sprinkler. Dry Pipe Systems These systems are typically used in areas where the temperature could be low enough to freeze water in the pipes, causing the system to become ineffective.

In these systems, the pipes are filled with air at a lower pressure than the water supply. When an automatic sprinkler is exposed to enough heat, the valve opens and allows that air to escape, causing the pressure in the pipes to drop and allowing water to flow through the piping. Since water cannot escape from the sprinkler head until the air is flushed from the systems, dry pipe systems typically are not as effective at suppressing fires in their early stages as are wet pipe systems.

It helps greatly that the pre-action fire sprinkler can be set to prevent water from spouting in case of a false alarm or a mechanical failure. The pre-action system is good for use in places where the sprinklers are only necessary when there is an actual fire so other items in the building do not get water damage from an accidental sprinkling.

Such buildings include libraries and data centers. These places contain items of high value like electronics and goods damageable by water such as books.

Dry pipe sprinklers are similar to pre-action systems as they use pressurized air in the pipe which exits before water escapes. This causes a minute delay in water discharge but is ideal for buildings with low temperatures so the pipes do not freeze.

These fire sprinkler systems have a fast opening tool to get rid of the air and speed up the flow of water. Warehouses located in the north are a good example of what buildings should use dry pipe sprinklers.

Wet pipe fire sprinklers constantly have water in them. This allows for a quick reaction to a fire and is the most common type of sprinkler installed in buildings.