High Pressure Water Mist Nozzles For Fire Fighting Protection

Design Features

Very fine droplet size, Class I water mist
Major parts include nozzle body, nozzle tips, whirl core, spray orifice, strainer mesh
High spray momentum, good ability for penetration of fire
Very fine atomizing droplets, Good dispersion effect
Fog-like droplets remain in air for long time
 

Performance Data

Material available: 316SS, Brass (Chrome plated)
Operating Pressure: 8~14Mpa
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
1. K factor is defined as following:
    K=Q/sqrt(10P),
    Here, Q refer to the flow rate (L/min) and P refers to the operating pressure (Mpa). Tolerance of K
    factors in product standard should be within ±5%.
2. Both the Max. Spacing and Max. Height refer to total applications.
3. Open type water mist nozzles model Instruction:
     HPWM 1.5 / 10
     HPWM---------Series NO.
     1.5------------- K Factor
     10 ------------- (Min. Working Pressure Mpa)
4.Close type water m°ist nozzles model Instruction:
   HPWM 1.5 / 10 - 57°C φ2
   HPWM-------Series NO.
   1.5----------- K Factor
   10 ----------- (Min. Working Pressure Mpa)
    57°C--------Temperature of thermo bulbs
   φ2------------Diameter of thermo bulbs

Common Applications

Used in high pressure water mist system for fire suppression