EDUR multiphase pumps are able to replace the air saturation tank, compressor, conventional pump and the control system normally associated with DAF systems, according to the company.
The pump has the ability to draw atmospheric air into the suction line, shear it, mix it with the water being drawn from the “clean” end of the DAF tank, and saturate the air into the water by pressurising it.
A single pump is able to handle DAF in-flows from as little as 10 cubic metres per hour and up to 600 cubic metres per hour, but with multiple pumps can handle much higher in-flows. This system suits municipalities for waste water treatments as well as food processing, paper processing and other industrial applications in which the DAF systems are found.