Mobile Type Fire Extinguisher used for extinguishing class B fire and A, B mixed fire; can be independent as fire protection equipment, but also with large fixed foam fire extinguishing system plays an auxiliary role fighting, mainly applicable to the oil tank area, and oil refineries, oil and chemical industry, oil port, hangar, car warehouse, warehouse, gas station and other places. The utility model has the advantages of good mobility, flexibility and convenience, and can be composed of a foam fire extinguishing system with low, medium and high efficiency, etc., which is made of foam grab and foam generator.
1 foam tank capacity of Mobile Type Fire Extinguisher: (100-500) L.
2 pressure range: (0.6 ~ 1.1) MPa;
3 when the device is equipped with PHF4 proportional mixer with PQ4 foam gun when the flow rate is 4L/S and the range of more than 10m.
4 when the device is equipped with PHF8 proportional mixer with PQ8 foam gun when the flow rate is 8L/S and the range of more than 10m.
Structure, working principle and application method of mobile low expansion foam extinguishing device
Mobile Type Fire Extinguisher is arranged at the bottom of the 4 front wheels, two directional wheels, rear (handle end) 2 is a steering wheel and can rotate flexibly, the top of the tank is equipped with a PHF type pipeline type proportional mixer and PQ type foam gun. When the pressure water passes through the nozzle of the proportional mixer, the flow velocity increases to form negative pressure. The pipette will foam from the tank suction to the proportioner is mixed with water to form foam mixture, after inhalation of air foam gun after the formation of bubble, point to the base of the fire to extinguish it.
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