Seal-Less Pump Reduces Maintenance


The Hydra-Cell D66 Series seal-less positive displacement pumps offer a maximum flow capacity of 65.7 gpm (248.7 l/min) and pressure ratings up to 700 psi (48 bar) for models featuring Brass, Ductile Iron, or 316L Stainless Steel (metallic) pumps heads and 250 psi (17 bar) for models equipped with Polypropylene (non-metallic) pump heads.


Wanner Engineering says that the seal-less design of Hydra-Cell D66 pumps means that there are no mechanical seals, cups, or packing to leak, wear, or replace. Spring-loaded, horizontal disk check valves and the seal-less design enable model D66 pumps to handle viscous fluids and abrasive particulates up to 800 microns in size. The D66 also features Wanner Engineering’s patented Kel-Cell® technology so that in the event of a closed or clogged inlet condition, the D66 will run dry indefinitely without damage to the pump.


The Hydra-Cell D66 is available with NPT or BSPT as well as SAE flanged NPT or BSPT ports in a wide choice of pump head, valve, diaphragm, and o-ring materials plus a variety of options and accessories (e.g. pressure regulating valves, motors, and controllers) to help provide a complete pumping system.

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