ProMinent Germany GMX A0708 NPT 70000 U 110000 EN metering pump

The back pressure of the electromagnetic diaphragm metering pumps is 25 to 2 bar, with a flow range of 0.74 to 75 l/h. To measure almost all types of liquid chemicals, ProMinent employs a very broad range of materials.

The magnet moves the solenoid valve shaft forward and backward by opening and closing. This travel motion is transmitted to the diaphragm in the metering head. Two check valves prevent the backflow of feeding chemicals during pumping. But there's more. The stroke length and stroke speed can be adjusted to change the capacity of the ProMinent solenoid-driven metering pump.