in part 14, we looked at the relevant checks and maintenance to be undertaken on sprinkler systems to ensure it stays in good working order. a drencher system is one that is designed to work on the outside of a building rather than the inside. it is used most commonly in situations where one building is closely adjacent to the protected building and the transfer of fire from one to the other is a possibility. sealed heads operate in the same manner as sprinkler heads and work as an extension of an existing sprinkler installation. which type of system is appropriate depends upon the results of the fire risk assessment.
water spray systems are designed for use where there is a particular fire risk from the use or storage of flammable liquids in a building. a high-velocity spray system is one for use in extinguishing fires in non water-miscible liquids with relatively high flashpoints (66˚c and above). the system will include high-velocity spray nozzles which produce large water droplets of around 1.5-2.5mm. the large droplets are able to penetrate the up draught from a fire and cool the liquid until it is extinguished. the second type of water spray system – medium-velocity will be discussed in our next blog, part 16 of this series.
drencher systems may be differentiated from sprinklers in that they are designed to protect a building from damage by exposure to fire in adjacent premises. stabile systems for fire protection have a great importance in fire protection and fire extinguishing. these protection systems can be realized on different drencher systems are provided to protect certain areas like refuge area, the outside wall of the buildings from heating. there are different types of, drencher system pdf, drencher system pdf, types of drencher system, drencher system vs sprinkler, drencher system design.
drenchers are a system of water heads that are used for the fire protection. in contrast to sprinklers which are found internally, drenchers are normally found on the exterior of a building to protect against a fire from a neighbouring building. drencher system (wall wetting sprinkler system): protects the window openings in brick wall or combustible cornices from radiant heat in the main advantages of this type of fire fighting system are: -affordable -easy to install -simple maintenance. the fire drencher is a very convenient way a drencher system is one that is designed to work on the outside of a building rather than the inside. it is used most commonly in situations, drencher system wikipedia, window drencher system, roof drencher system, drencher meaning, wall drencher system, drencher head, flooding system – fire, sprinkler system, deluge system, drenching fire system.
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