With feed/output rates from 0.002 to 158.5 gph, the ProSeries-M M-4 peristaltic chemical metering pump is well-suited to large municipal water and wastewater treatment applications.

The ProSeries-M is an excellent choice when metering the harsh chemicals associated with these applications, such as sodium hypochlorite and hydrogen peroxide. These gas-forming chemicals can cause vapor lock in pumps with conventional check valves. The peristaltic ProSeries-M will not vapor lock or lose prime.

The M-4 delivers highly accurate, smooth and quiet injection of treatment chemicals. The units feature CNC machined squeeze rollers and two alignment rollers for optimum squeeze and tube life. The single piece heavy-duty rotor means no flexing and increased accuracy, and there are no metal springs or hinges to corrode.

The M-4 is equipped with a no-maintenance brushless variable speed motor with 10,000:1 turndown ratio. M-4 accepts pressures to 125 psi (8.6 bar).

Additional features

Every unit is factory tested for 24 hours prior to shipment, ensuring delivery of a trouble-free metering pump every time. The digital touchpad is operator friendly and there’s a high-contrast backlit LCD; a built-in patented tube failure detection system; and there’s a comprehensive five-year manufacturer’s warranty. 

Listings include: NSF 61, NEMA 4X, CE and ETL listed.

Blue-White is ISO 9001:2015 certified.

For additional information, please call 714-893-8529 or visit www.proseries-m.com.