The EDUR pump is specifically designed with a unique pump impeller and casing designs that enable it to pump liquid/gas mixtures without cavitation. At Shanley Pumps we stock EDUR pumps. We keep the pumps in our inventory complete with standard TEFC motors, completely tested and ready to ship. We stock EDUR pumps in sizes from 10 gpm up to 220 gpm. Pump materials available are cast iron, 316 stainless steel and super duplex stainless steel.

Dissolved Air Flotation is the most common application where the EDUR pump is used to provide dissolved air to a flotation tank to float and remove solids . The EDUR pump is very innovative in this application. The previous design standard was to use a standard pump and inject the required air using an air compressor feeding a saturation tank via an air control panel. The tank was fed with water from a standard centrifugal pump. For more information about DAF pumping systems please click here.

With the EDUR pump, no compressed air or saturation tank is needed. In addition an overall power savings of 40% is achieved due to not requiring a compressor. Shanley Pump and EDUR introduced this innovation to the North American market in 1996 and the results have been astounding. There are now thousands of EDUR pumps in this application all over North America.

The pump is also used in a variety of industries like Municipal and industrial wastewater applications, Dairies, Rendering plants, Slaughter houses, Mining and are now used extensively in the petroleum industry.