EP Editorial Staff | November 1, 2018
Design Envelope (DE) 4380 vertical in-line pumps are available in stainless steel. Applications include domestic-water and light-industrial use. The units are certified for safe drinking-water systems to the NSF-61 and NSF-372 standards. Light-industry applications include those for petroleum and chemical. The pumps have permanent-magnet motors, built-in parallel sensorless control, BMS connectivity, control algorithms that review operations and adjust output, and a smaller footprint. Available in six models from 1 to 2 hp, 10- to 1,185-gpm flow, and 10- to 75-ft. head, the pumps provide continuous low-pressure circulation.
Armstrong Fluid Technology