dewatering pump / water / oil / grease
Warman® DWU

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dewatering pump / water / oil / grease dewatering pump / water / oil / grease - Warman® DWU


  • Media:

    water, oil, grease

  • Technology:


  • Domain:


  • Other characteristics:

    mechanical, lubricated, dewatering


The new Warman®DWU dewatering pump design offers a high head option exceeding 130 metres, encompassing the speeds for diesel and electrical driven applications.

The Warman® DWU dewatering pump has been developed to enhance our existing high lift dewatering pump range.

The area of application is high head mine dewatering, as well as any general dewatering applications. The Warman® DWU pump is able to handle dirty water of SG 1,05, and a casing pressure rated at 7000kPa for series pumping, if required.

The range is made up of 4 pump frames, - Warman® DWU 200,140,125 and 75. At maximum operating speed the DWU pumps will achieve a head of 130m at best efficiency point.

Weir Minerals' R&D engineers have utilised a double volute casing design and impeller balance holes to reduce the radial and axial hydraulic loads. By making use of the new Warman® WBH mechanical end design, our customer enjoys component interchangeability, thus reducing the stock holding of spares. Warman® WBH mechanical ends are available in either grease or oil lubricated options.