Water Mist System Vs Sprinkler System

Water mist systems are designed to at worst suppress and at best to extinguish.

Water mist system vs sprinkler system.

2 sprinkler water discharge k factors range from 43 to 475 lpm bar1 2. Water mist nozzles operate at the early stages of a fire and only discharge 10 20 of the amount of traditional water sprinklers. High temperatures and low humidity will optimize the cooling effects generated by water mist systems. In all cases this is sufficient to completely extinguish the beginnings of a fire and in turn minimises the damage to a households material posessions.

However water mist suppression systems improve on this basic process by producing a finer spray or mist than a standard fire sprinkler nozzle. The water droplets are less than 1000 microns in 99 of the water mist system while fire sprinkler systems have no limitation on droplet size. While water mist systems may reduce costs when compared with dry chemical or clean agent systems traditional fire sprinkler systems may still have a financial edge. Misting systems have been in use for decades.

Smoke control scrubbing various studies have shown that water mist systems do provide a degree of smoke scrubbing a cleansing whitening of the smoke whilst sprinklers are known to push the smoke layer to low level. Use on various types of fires. A fine mist is a very effective way of ensuring that water evaporates quicker thus slowing down the combustion process even more effectively than a. The savings in potential damages via water mist can sometimes outweigh this drawback but the initial costs remain high.

Water mist systems also minimises damage from smoke and fire. 1 sprinklers typically have only single orifices. Water mist systems discharge less water than sprinkler systems. There are many differences between water mist and fire sprinkler systems but they both put out fires.

The k factors of water mist nozzles are much smaller. Water mist nozzles may have single or multiple orifices. There are two types of water mist systems. Damage to property and clean up is less with water mist suppression the average water mist droplet has a surface area that is 100 times greater than the volume of water released from a sprinkler system so they offer more effective fire suppression.

Water mist systems do less damage and are easier to clean up than fire sprinkler systems. This is the process for any sprinkler system. High pressure water mist penetrates a fire in liquid form which results in cooling and evaporation which controls a fire.