POK's 1400 series of in-line foam eductors are easy to install, and feature a newly engineered metering knob for easy, economical dispersal of 0% – 6% foam solutions. They’re easy to maintain, with a low-pressure drop and are ideal for use with 5-gallon pails of foam concentrates. Chose from a 95 GPM (95 gallon per minute) or 125 GPM model. Each comes complete with a 10' pick-up tube that includes a 1 meter (3 foot) hard plastic end for insertion into 5 and 55-gallon drums of foam concentrate, and an NST inlet. Fire hoses and foam nozzle are not included (please inquire).
A manufacturer instruction sheet is available for download.
Eductors work on the Venturi principle. The pressurized water passes through the tip of the convergent pipe, creating a suction that draws the concentrated foam agent into the fire line. A backflow preventer protects your foam solution. A metering dial regulates the concentration flow and a pressure-regulating valve ensures a constant foam concentrate mixture.