Most of the foam fire trucks use ring pump proportional mixers, but the positive pressure injection proportional mixer is rapidly replacing the ring pump, especially the development of the remote water supply system, because the ring pump can not meet the application of the remote water supply system.

F+W XD series proportioner can achive the mixing ratio of 3% and 6% switching, can also be adjusted according to the requirements of 1%, 2%, 3%, 6%, can be used for various types of foam fire trucks, airport fire trucks, heavy foam vehicles and high foam vehicles, etc.,and for the fire vehicle design XV series, more compact structure, detailed information, please consult Ford fire.

The maximum flow rate of the F+W proportioner can reach 36000L/min, which can meet the needs of various remote water supply systems, such as 200L/s, 300L/s, 400L/s and 600L/s.