Single-Phase Design Envelope Pumps – Armstrong Fluid Technology November 30, 2021 The new Design Envelope pumps are now available for use with single phase power (200-230 V) from 1/3-2 hp and, for increased reliability, are built to a design standard carried over from commercial pumps.Read More
Design Envelope Outdoor Pumps – Armstrong Fluid Technology April 9, 2021 The pumps, which are NEMA 4X/IP66-rated, feature permanent magnet motors. Read More