The FoamPro 2660-0056 is aPaddlewheel Flow Meter Sensor used in fire truck water and foam proportioning systems.
The flowmeter, also known as the paddlewheel, provides the motor driver with the total GPM of water flow to help calculate the speed of the foam pump to inject the correct amount of foam percentage on the fly. The flowmeter is positioned in the Tee so that it reads fire pump discharge flow without restricting performance. I have also included the other hard to find sizes available for Foam Proportioning systems.
2660-0056 Paddlewheel-style flowmeter only, without tee
