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2014-05-07

WH multistage rotodynamic pumps: new in the range from Hydro-Vacuum S.A.


The range of Hydro-Vacuum S.A. is expanding with a new type of pump. The design and implementation work by our engineers has resulted in the WH horizontal multistage pump type series. The types available now are WHA.2 and WHA.3, the horizontal multistage pumps intended for pumping water at a temperature of up to 140°C, liquid fuels and other liquids within the strength class of the pump materials. Our highlight here is the WHS version with the self-aspiration stage. The WHS pump is a special design progression of the WHA pump: its last stage is followed by an additional vacuum circulation unit. The solution enables aspiration of gas from the pump working volume and the suction system, dispensing with any additional priming systems.The WH type pumps will also be available in these future versions:
  • WHI with pre-impeller and improved anti-cavitation performance;
  • WHG with pre-impeller, self-aspiration stage, improved anti-cavitation performance, and liquid self-aspiration feature.

The entire type series of the WH pumps has excellent efficiency and anti-cavitation performance.

Latest news on the WH pump type series.



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