Mobile foam unit, PY mobile (car) foam fire extinguishing device is a portable and flexible cart-type fire extinguishing equipment. It adopts PHF type pipeline (negative pressure) proportional mixer, which can form low, medium and high expansion foam fire extinguishing system with foam gun and foam generator. When the pressure water passes through the mixer, the water and the foam liquid are mixed in a certain proportion, and the foam is sprayed by the foam gun and the foam generator to extinguish the fire.
It is composed of cart, normal pressure foam tank, negative pressure proportional mixer, injection equipment, water hose, safety valve, control valve and some auxiliary parts.
Its operation is quick and easy, and its reliability is strong. It is used to extinguish Class A, B and C non-water-miscible liquid fires. It is widely used in municipal residential areas, factories and mines, oil depots, chemical industry departments, heat treatment workshops, gas stations and other places.
