Engineered to deliver lower operating costs than variable-speed pumps with standard induction motors, according to the manufacturer, the medium-range Design Envelop permanent magnet pumps are available with motors ranging from 15 to 50 hp.

Rotron MD101 line is designed to boost natural gas pressure for manufacturing operations. 

A built-in check valve at the inlet port prevents oil backflow, eliminating cleanups and downtime.

Sealless, magnetically driven sliding vane pumps can satisfy zero-leakage applications handling hazardous and hard-to-seal fluids.

Less than 10 percent of the thermal fluid systems that I work with operate at 650°F (343°C) and above.

Detailed descriptions, key performance benefits, technical information and full color photographs can be found in a brochure from one pump company.