WATER MIST NOZZLES

HIGH PRESSURE WATER MIST NOZZLE

HIGH PRESSURE WATER MIST NOZZLE HIGH PRESSURE WATER MIST NOZZLE HIGH PRESSURE WATER MIST NOZZLE
Design Features:
● Used in high pressuer water mist system for fire
suppression
● Major parts include nozzle body, nozzle tips, whirl core,
spray orifice, strainer mesh
● High operating pressure (8~15MPa)
● Very fine atomizing droplets (Dv0.99≤200μm),
Class I water mist
● Good dispersion effect
● Fog-like droplets remain in air for long time
● Less water consumption
Spray Characteristics:
● Spray pattern: Full Cone
● Spay angles: 120°(other angles optional)
● Operating pressure: 8~15MPa
● K-factors: 0.5 to 3.5, can be customized as your request
Ordering Information:
Contact us for more information

Details

COMMON APPLICATIONS:
Used in high pressure water mist system for fire suppression.

Material available: 316SS, Brass (Chrome plated)
Operating Pressure: 8~15Mpa
K-factor: 0.5 ~3.5, can be customized as your request
Strainer: 40 mesh, 120 mesh, 200 mesh
Class I water mist: Dv0.5≤100μ,Dv0.99<200μ

Note: The spray angles, diameter of droplets and spray curve are obtained from test at rated pressure.
1) Factor-K is defined as following:
               K=Q/sqrt(P),
where, Q is the flow rate with its unit as L/min; P is the operating pressure with unit Mpa; Tolerance of K should be within ±5%.
2) The vertical spray curve is shown below. Variation range of spray angle α should be within ±10°, size B and C will alter as size A alters. So the data in the chart above are obtained from test at rated pressure.


3) The horizontal spray curve is shown below. The data in the chart above are obtained from test at rated pressure.



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address:Dongguan City, Guangdong Province, P.R.China