ProSeries-M metering pumps are well-suited to pumping a wide range of the aggressive and viscous chemicals used in water and wastewater treatment. The operator simply changes the pump tube assembly to the appropriate material for the chemical to be injected. This permits standardization to a single pump model for several different chemical applications.

The smooth, quiet, low-velocity injection system eliminates the destructive forces that solenoid-type diaphragm pumps can have on piping systems. There is no need for pulsation dampeners or expensive piping systems. The gentle squeezing action of the valve-less peristaltic pump head design results in near-continuous injection of chemical.

ProSeries-M peristaltic metering pumps are currently offered in three models, providing a wide range of feed rates and capabilities; M-2 with feed rates from 0.1 to 19.3 gph; M-3 with feed rates 0.004 to 35.19 gph; and M-4 with feed rates from 0.02 to 158.5 gph.

Other ProSeries-M features include: an operator friendly touch pad, injection at maximum pressure in either direction (clockwise and counter-clockwise), and NEMA 4X (IP66), NSF Standard 61, CE, ETL.