Professional direct sales of outdoor above-ground foam fire hydrants - special sales of above-ground foam fire hydrants

规格：

80-150

型号：

PSS

工作压力：

1.6MPA

Detailed introduction of outdoor above-ground foam fire hydrant:
. (1) Series foam fire hydrant is one of the important devices in the foam fire extinguishing system, especially suitable for large areas with fire danger
Flammable liquids and combustible liquids The place of production, storage and use.
(2) Working principle
Foam fire hydrant is mainly composed of flange, cylinder, ball valve, internal connection, fire pipe teeth and end cap. It is distributed and installed at a preset position in the protected area. The flange is connected to the liquid supply pipeline. The ball valve is usually closed and the end cover is covered. When a fire occurs, first unscrew the end cap, then connect the fire hose, and then open the ball valve to deliver foam liquid to the foam generating device. The foam fire hydrant must be used within the specified pressure range.
(3) Technical parameters
. Model
Specifications Nominal diameter pipe tooth interface
Rated work
Pressure
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