High pressure water mist fire fighting spray nozzle
Introduction
High Pressure Water Mist System is composed of pump unit, nozzle, valve unit and stainless steel pipe, etc. The working pressure is set to 10Mpa. The system has linkage to the automatic alarm system. It is responsive, stable in flow rate, uniform in water mist, easy for maintenance, has excellent extinguishment characteristics and price/performance ratio.
Design Features qiao
l Very fine droplet size, Class I water mist
l Major parts include nozzle body, nozzle tips, whirl core, spray orifice, strainer mesh
l High spray momentum, good ability for penetration of fire
l Very fine atomizing droplets, Good dispersion effect
l Fog-like droplets remain in air for long time
Spray Characteristics
l Spray pattern: Full Cone
l Spray angles: 120°(other angles optional)
l Operating pressure:10~14Mpa
l Strainer: 40 mesh, 120 mesh, 200 mesh
l Class I water mist: Dv0.5≤100μ, Dv0.99＜200μ
l K-factors of open type: 0.17, 0.45, 0.95, 1.34, 2.04, 1.19, 1.87.
l K-factors of closed type: 1.25, 1.68, 2.04, others can be customized.
Technical parameters:
Thread type | BSPT OR NPT. CAN BE CUSTOMIZED! |
Material | 303SS, 316SS |
Certificates | ISO 9001, ISO14001, Bureau Veritas |
Nozzle pattern | Closed or open |
Inch size | M18*1.5 |
Nozzle Number | 5 or 6 |
Capacity | 5-21 L/min |
Droplet Size | ≤100μm |
K-factor | 0.17~2.04 |
Working Pressure | 10Mpa |
Application | Fire fighting, Fire production |
