Cornell Pump is extending our hermetic refrigeration line with a multi-stage pump, with pressures up to 100 PSI, and cavitation-free operation as low as 11 GPM per minute. Designed for two-pole operation at 3,600 RPM, the 1.25 multi-stage pump features a built in bearing monitor, with an additional 4-20mA output for remote wear monitoring. Made with a 316 Stainless Steel rotor and stator can, the pump also boasts a 304 stainless steel wet end. Flanges are ANSI Class 150 LBS, and the pump comes with a three year warranty.
Operable at 5 and 7.5 horsepower, the pump needs as little as 1.9 feet NPSHR, has up to 45% efficiency, and has flows to 55 GPM of refrigerant. This multi-stage pump could work well in variety of refrigeration systems. It also joins the extensive line of Cornell Arctic King hermetic drive and CB series open drive refrigeration pumps, offering up to 4” discharge capacity, with up to 1,250 GPM.