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CURTAIN NOZZLE

STAINLESS STEEL-SS304

Curtain nozzles are used to create a semi‐circular vertical spray of water, which provides protection to Fire fighters/equipment from the radiant heat given out from fires. Also called ‘Mayura’ nozzle locally.

Brief Description: USAFE Curtain nozzle, 63 mm size, made of SS 304, having flow of approximately 900 lpm @ 7 kg/cm2, with Male Instantaneous Inlet, suitable for use with 63 mm size hose, and giving a semi‐circular spray pattern for radiant heat protection.

1.0 GENERAL DATA
1.1 Make USAFE
1.2 Model Curtain Nozzle 63 mm size
1.3 Inlet 63mm Instantaneous Male Inlet
1.4 Outlet Flat Spray Orifice
1.5 Material of Construction Stainless Steel
1.6 Reference SBJ Drawing No. (see below)
2.0 MATERIAL OF CONSTRUCTION
2.1 Body IS:3444, Gr.I (SS304)
2.2 Nozzle IS:3444, Gr.I (SS304)
2.3 Diffuser Valve IS:3444, Gr.I (SS304)
2.4 Deflector IS:3444, Gr.I (SS304)
2.5 Washer Rubber IS: 937 Type A
3.0 TESTING AND QUALITY CONTROL
3.1 Dimensional check As per Drawing No. (see below)
3.2 Flow test Approx 900 lpm (min) at 7 kg/cm2 pressure with approx.
3.3 Semi circular spray pattern 18 Mtrs (min) Width, 6 Mtrs. Height.
4.0 OPERATIONAL/ TECHNICAL DATA
4.1 Working pressure 5 to 12 Kg/cm2
4.2 Discharge Pattern Semi‐circular spray, Approx. 18 Mtrs Width, 6 Mtrs Height
4.3 Weight (approx.) 2.0 Kgs.
5.0 FINISH
5.1 Nozzle All parts polished/buffed
6.0 WARRANTY
6.1 Warranty & Guarantee 12 Months from the date of supply