The 4072 was developed for mounting on smaller portable water pumps. Like the larger 4071, the unit is mounted between the discharge and suction side of a pump. The system will draw foam solution through the pump. The 4072KIT comes with two 1.5" NPSH cast aluminum swivel Tee's.
The unit is calibrated for preset eduction ratios with settings of : OFF - .2 - .5 - .7 and 1%.
The 4072 is available for flow rates of 30 (140 Lts), 50 (225 Lts) and 70 (315 Lts) gallons per minute. Please specify when ordering.