High Velocity Water Spray Nozzle Hd Fire

Manufacturer of spray nozzles medium velocity spray nozzle tank cooling nozzle jumbo water curtain nozzle and high velocity spray nozzle hv hb hv h offered by hd fire protect private limited thane maharashtra. These nozzles produce solid uniform and dense core of high velocity water spray to effect fire control.

Medium Velocity Water Spray Nozzle Fire Department

Medium velocity nozzles mv are directional spray nozzles used in fixed water spray systems in fire protection.

High velocity water spray nozzle hd fire. Open directional spray nozzles. This includes applications such as protection of electrical transformers circuit breakers oil fired boilers and lube. 291 equivalent to astm b21 strainer copper.

The design elements used within the spray nozzle to manipulate the movement of water through the spray nozzle will impact the discharge velocity of the water droplets and the discharge pattern s reach or range. Hv nozzle is designed for use in fixed water spray fire protection systems where a high velocity water application is needed. Designed for use in fixed water spray fire protection systems where a high velocity water application is needed such as the protection of flammable liquids electrical transformers circuit breakers oil fired boilers and lube oil systems.

High velocity water spray nozzles are internal swirl plate type open nozzles designed for use in fixed water spray or deluge system for the fire protection application. High velocity water spray nozzles are internal swirl plate type open nozzles designed for use in fixed water spray or deluge system for the fire protection application. Hd water spray nozzles range consists of medium velocity water spray nozzles high velocity water spray nozzles water curtain nozzles tank cooling nozzles reverse action nozzles jumbo curtain nozzles and revolving nozzles.

High velocity spray nozzles are defined as sprayers with swirl chambers producing conical. Apart from the fire test. Hd high velocity water spray nozzle is an open orifice and non automatic directional spray nozzle.

Blow off plugs are optional and are fm approved. June 2020 page 2 of 8 hd 108 hd fire protect pvt. These nozzles produce solid uniform and dense core of high velocity water spray to effect fire control.

November 2015 page 1 of 6 hd 109 hd fire protect pvt. Technical data high velocity water spray nozzle models hv as hv bs model hv as hv bs maximum working 12 bar 175 psi pressure effective 3 5 bar to 10 5 bar working pressure 50 150 psi end connection bspt npt optional material hv as housing scroll brass is. Technical data high velocity water spray nozzle models hv as hv bs model hv as hv bs maximum working 12 bar 175 psi pressure end connection bspt npt optional material hv as housing scroll brass is.

The blow off plugs can be used to prevent the depositing of foreign materials in the water way of the nozzles which could interfere with discharge of the spray nozzle. Blow off plugs have identification mark with respect to k factor. June 2020 page 1 of 6 hd 109 hd fire protect pvt.

Nozzles are normally used to cool the surface as well as for extinguishment. Nozzles are normally used to cool the surface as well as for extinguishment.

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