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Spray Nozzles are internal swirl plate type open nozzles designed for use in fixed water spray or deluge system for the fire protection application.


These nozzles produce a solid uniform and dense core of high-velocity water spray to effect fire control. Nozzles are normally used to cool the surface as well as for extinguishment. Nozzles are typically used for Deluge protection of special hazards such as oil-filled transformers, switch-gear, chemical process equipment, conveyor system and flammable liquid storage areas. The minimum desirable pressure to achieve a reasonable spray pattern is 3.5 Kg./sq.cm. (50 psi).

 

SIZE RANGE 3/4" BSPT (3/4" NPT Optional)
BODY TYPE Brass
WORKING PRESSURE 175 psi
INLET CONNECTION 3/4" BSPT (3/4" NPT Optional)
MATERIAL Housing and scroll is Brass, Strainer is Copper
FINISH Brass Finish Nickel, Chrome Plated (optional)
STANDARDS ASTM B 21, ASTM B 36
APPROVALS UL Listed

 

Specification

 

Maximum Working Pressure 12 Bar (175 psi)
Effective Working Pressure 3.5 Bar to 10.5 Bar (50 - 150 psi)
End Connection ¾" BSPT (¾" NPT Optional)
Weight 0.200 Kg (approximately)
Finish Brass Finish Nickel Chrome Plated (optional)

Raindrop High Velocity Water Spray Nozzle

RM699.00Price
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