Firefighting Nozzle

This series of fire hoses has a working pressure range of 0.20 Mpa to 1.6 Mpa. It is a type of hose that can both spray solid water streams and misty water streams, and it has functions for opening and closing. It is based on straight-stream fire hoses with a manually controlled on/off ball valve device—the deflector plate—which atomizes the pressurized water through the deflector plate. The alternating function allows it to extinguish distant central fire sources while also tackling nearby small fires over a large area, or to spray mist as a water curtain to protect the user's safety. It is one of the more ideal new-generation fire-fighting equipment.

Operating Procedures and Precautions

1. Before connecting, carefully inspect the slide rail and sealing parts. If there are impurities such as sludge and sand particles, they must be promptly removed to prevent difficulties in assembly and disassembly and poor sealing.

2. When operating a straight stream water gun to shoot water, consider the effect of counterforce. When changing the shooting direction, operate as slowly as possible. When switching functions, rotate the switch slowly.

3. During use, if function conversion is required, it can be achieved by rotating the switch. Looking at the inlet on the water gun, rotating to the left enables the spray function; rotating to the bottom adjusts the spray angle to the maximum. Rotating to the right enables the straight stream function; rotating to the top turns off the water gun.

4. When fighting fires at the fire scene with a straight stream water gun, the effective range can be determined based on specific fire scene conditions such as fire hazard category and radiation intensity. The increase in the effective range of the straight stream water gun is limited, and the working pressure should not exceed 0.70 MPa.

5. When using a spray water gun to fight fires involving energized equipment, safety distance must be ensured. When the voltage is less than 33,000 volts, the safety distance shall not be less than 2 meters.

Applications

It is suitable for ship fire protection, civil use, industry, special environments and other fields around the world.

Certification

SOLAS 74，GB 8181-2005

Competitive Advantage

Under normal atmospheric pressure, this fire hose nozzle has the characteristics of long straight jet range, concentrated jet, good atomization effect, and large coverage area. It is suitable for extinguishing general solid material fires and medium-to-small heavy oil fires, and has functions such as protection and smoke exhaust. It is a high-performance, dual-purpose fire hose nozzle. This nozzle can also be used for spraying or irrigation in fruit trees, nurseries, and gardens. In straight jet mode, it is suitable for extinguishing general material fires, building fires, and cooling large equipment, storage tanks, etc. from a distance. In spray mode, it is suitable for extinguishing general material fires, medium-to-small flammable liquid and gas fires, fighting electrical fires under certain conditions, smoke exhaust in fire scenes, forming a water curtain to protect firefighters, and diluting the concentration of thick smoke, combustible gases, and oxygen.

Customer case study

The products are sold well in Southeast Asia, Europe, America, the Middle East, Africa and other regions.