PHF inline foam inductor is belong to foam fire fighting system for vessels and vehicles.The PHF inductor shall be installed in series with fire branch pipes. When multi-branch pipes on the outlet of the pump respectively use fire water, foam or use several different kinds of media, proportioned foam concentrate at the same time, PHF in-line inductor shall be installed in series with the according pipes. The motive water, when flowing through the inductor, creates a vacuum with which the foam concentrate is sucked into the mixing chamber of the inductor, forming proportioned foam solution.
Because of series installation, the inductor doest consume water in the pipelines but has some pressure loss. The inductor is suitable for auxiliary foam fire fighting equipment which is
less demanding for working pressure.
The inductor comes with check valve and control valve.
Its material is stainless steal 316L or copper alloy.
Ø Working pressure: 0.6~1.6Mpa
Ø Mixing ratio: 0%~6%
Standard number: GB20031-2005 General technical
specifications for foam fire extinguishing systems and components
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