Answer / rajiv pandey

According to my plant----- When occure The Fire
1)acuated the sprikler & fall the water by the sprikler
line , sistuation of fire firstly run my sprikler motor
(Jockey motor 12.5 HP)& pressure maintening in 6-8 kg/cm2
if fire is very heavy this area (most spirkler is occure )
so my hydraunt system line pressure is drop, so my main
motor(200 HP) is run & maintanning the particular pressure
in this case if my Govt power supply is fail or cut the
power suppy ourself so my Diesal engine is start and then
mainten pressure.
In this case,cumplusore my fireman operation in the
pumproom & one person maintaning in this spot
&continiouseky contact the fire man .

Answer / prem

MVWS means medium velocity water spray nozzle used for
deluge system as many of our people aware it.
like that high velocity water spray nozzle is also
available. depending on the area coverage and quantity of
water required one has to choose it'
thank you

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