Water Spray Nozzles
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. Medium velocity nozzles (MV) are directional spray nozzles used in fixed water spray systems in fire protection applications. While reverse action water spray nozzles also serve the same purpose, wherein mounting is in reverse direction. MV nozzles discharge uniformly filled cone of medium velocity water droplets, required for effective extinguishing and cooling purpose. High velocity nozzles (HV) are principally used in water spray systems for the protection of fixed hazards such as transformers and circuit breakers. Water curtain nozzles distribute water in a flat pattern extending all the way to the ground. Water curtain is produced to segregate the area, which is under fire. Our nozzles are UL Listed and/or FM Approved. Not all models may carry all approvals. Please refer to product catalogues for approval information, technical specifications and ordering information.
Medium Velocity Spray Nozzle
Description
  • Brass construction for Model MV-A and MV-AS
  • Stainless Steel construction for Model MV-B and MV-BS
  • Aluminium Bronze construction for Model MV-E
  • Size 1/2" BSPT or NPT
  • Open orifice design used in deluge water spray system
  • Non-automatic fixed pattern, external deflector
  • Solid cone discharge
  • Several combination of different orifice sizes & spray angles
  • K-factor(Metric) - 18, 22, 30, 35, 41, 51, 64, 79, 91 & 102
  • K-factor(US) - 1.26, 1.54, 2.10, 2.45, 2.87, 3.57, 4.48, 5.53, 6.37 & 7.14
  • Spray angle - 65°, 80°, 90°, 100°, 110°, 120° & 140°
  • Each Nozzle body permanently marked with model number, batch number, spray angle, K-factor & UL mark
  • Finish - Brass, Bright Nickel Chrome or Natural Finish
  • Approvals - UL Listed, FM Approved and Lloyd's Register Type Approved
  • FM Approved Blow-Off Plug
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Medium Velocity Spray Nozzle
High Velocity Spray Nozzle
(3/4 Inch)
Description
  • Non-automatic, open orifice, directional spray nozzle
  • Model - HV-AS in Brass material with Copper strainer
  • For high velocity water application for protection of flammable liquid and electric transformers
  • K-factor: K-22 x 75°, K-18 x 80°, K-26 x 100°, K-32 x 90°, K-42 x 115° and K-23 x 120°
  • ¾” BSPT/NPT connection
  • Nozzle also available with blow-off cap
  • UL Listed
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High Velocity Spray Nozzle HV - AS & BS
High Velocity Spray Nozzle
(1 Inch)
Description
  • Non-automatic, open orifice, directional spray nozzle
  • Model - HV-HB in Brass material with Copper strainer & HV-H in Stainless Steel 316 material with Stainless Steel Strainer
  • For high velocity water application for protection of flammable liquid and electric transformers
  • K-factor: K-48 x 100°, K-58 x 100°, K-61 x 75°, K-78 x 90°
  • 1” BSPT/NPT connection
  • Nozzle also available with blow-off cap
  • UL Listed
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High Velocity Spray Nozzle HV - HB & HV - H
Tank Cooling Nozzle
Description
  • Model: TS - Brass Construction
  • Model: TSS - Stainless Steel Construction
  • Size: 1/2" BSPT / NPT
  • K-Factors: K20, K30, K37, K42, K58, K79
  • Non-automatic open orifice
  • UL Listed
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Tank Cooling Nozzle
Reverse Action Water Spray Nozzle
Description
  • Size 1/2" BSPT / NPT
  • Open orifice used in deluge water spray system
  • Non-automatic fixed pattern external deflector
  • Solid cone discharge in the opposite direction of water inlet
  • Combination of different orifices & spray angle
  • K-Factor : Metric - 22, 30, 35, 41, 51, 64, 91 & 102
  • K-Factor : US - 1.54, 2.10, 2.45, 2.87, 3.57, 4.48, 5.53, 6.63 & 7.14
  • Spray angle - 120° & 140°
  • Brass finish or Chrome plated
  • Nozzles are permanently marked with Model No., Batch No., Spray Angle & K-Factor
  • UL Listed
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Reverse Action Water Spray Nozzle
Water Curtain Nozzle
Description
  • Non-automatic open, outside sprinklers intended for protection of windows, walls, steel beams, columns and roofs against exposure fire and heat penetration
  • Model: CNS in Stainless Steel construction
  • Size: 1/2" BSPT/NPT
  • 5-different K-factors
  • UL Listed
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Water Curtain Nozzle
Jumbo Water Curtain Nozzle
Description
  • Model: JC - Bronze construction and Model: JCS Stainless Steel construction
  • Used to segregate the area by creating water curtain
  • Size: 65, 80 or 100 mm flanged end (2.5", 3" or 4")
  • Flow at 6.9 bar (100 psi), 1000 to 3000 lpm (264 to 792 gpm)
  • Produces flat water curtain projecting upwards
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Jumbo Water Curtain Nozzle
Revolving Nozzle
Description
  • Cast bronze construction
  • Size: 65, 80 or 100 mm flanged (2.5", 3" or 4")
  • Working pressure 2.0 to 12.0 bar (30 to 175 psi)
  • Flow at 2 bar 285 to 950 lpm
  • Coverage : 10 metres in diameter at 2 bar (30 psi)
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Revolving Nozzle