The foam generator is usually fixed on the wall of the oil tank. When the foam liquid with a certain mixing ratio is passing through the generator, a large amount of air is injected into the foam, and the foam is sprayed to the surface of the burning liquid to extinguish the fire.
The foam generator is usually fixed on the wall of the oil tank. When the foam liquid with a certain mixing ratio is passing through the generator, a large amount of air is injected into the foam, and the foam is sprayed to the surface of the burning liquid to extinguish the fire.
