Blue-White’s ProSeries-M M-3 peristaltic metering pumps are engineered to provide precise chemical dosing to critical water and wastewater treatment applications. Peristaltic technology ensures smooth, quiet, low-velocity and eco-friendly pumping action, and M-3’s rugged design can handle the demanding requirements of municipal use.

ProSeries-M units have two CNC machined rollers and two alignment rollers for optimum squeeze and tube life. The single-piece heavy-duty rotor means no flexing and increased accuracy, with no metal springs or hinges to corrode. Operators can set the pump to dose at maximum pressure in either direction, clockwise or counterclockwise.

The sturdy pump head cover is a clear acrylic that has been annealed for added strength and chemical resistance. There are no tools required for pump head cover removal allowing for quick and easy access during routine maintenance.

The electrical interface of the ProSeries-M M-3 is an operator-friendly touch pad with menu driven software. The VGA graphic, multicolor backlit LCD displays remote/local control status, motor speed, output rate, input signal values, service and alarm status. All electronics are easily accessible.

Proseries-M M-3 has an impressive 10,000:1 turndown ratio with high-resolution motor speed adjustment. It features input values of 4-20 mA, 0-10 Vdc, and pulse inputs for remote external or batch control and 0-30 VDC contact closure remote start/stop.

The M-3’s output is scalable 4-20 mA or pulse, one 250V/3A relay and three 115V/1A contact closures assignable to monitor various pump functions including the built-in TFD system (tube failure detection).

The M-3 metering pumps are equipped with Blue-White’s exclusive Multi-Tube Technology. These innovative multitubes provide optimal performance while operating at much higher pressures than conventional single tube designs. The Multi-Tube design delivers tube life up to four times longer than average single tubes. Because of the extended tube life, pump maintenance and related costs associated with labor and parts are greatly reduced.

Units are NSF Standard 61, ETL, CE listed. NEMA 4X/lP66 rate.

Blue-White is ISO 9001:2015 Certified.