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The Duplex Pump Unit (FRS 660-11-DPU-UL) from RCI Technologies is the newest addition to that company’s line of diesel fuel purifiers and fuel recirculating systems (FRSs). Designed to automatically ...

The Duplex Pump features two valveless pump heads, both directly driven by a single variable stepper motor. Each pump head offers independently adjustable displacement, allowing for precise control.

These pumps are designed to handle corrosive and abrasive liquids containing large solids, making them the ideal pump for use in refineries, industrial plants and copper mines. The Gorman-Rupp Co. The ...

Jenny Products Inc.’s single- and two-stage duplex compressors are equipped with two pumps and two electric motors that can be operated either separately or simultaneously. This can allow the second ...