WPW-150

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PUBLICATION – 2017-11-07

TYPICAL APPLICATIONS

  • pumping of pure or mechanically contaminated water with solids with the grain size of up to 2 mm,
  • pressure boosting,
  • technological processes,
  • industrial systems,
  • mining – main and auxiliary dewatering,
  • coal, copper, salt mines and others.

KEY ADVANTAGES

  • long life ensured by the use of state-of-the-art corrosion- and erosion resistant materials,
  • special material execution DUPLEX especially resistant to difficult conditions,
  • possibility to use an electronic system of the balance disk wear monitoring,
  • connection dimensions in compliance with multi-stage drainage pumps,
  • approved for operation in explosion-hazard zones – ATEX Ex I M2.

PUMP PERFORMANCE CURVE

  • H = f(Q) – lift head acc. to rate flow,
  • P = f(Q) – power input acc. to rate flow,
  • η = f(Q) – efficiency acc. to rate of flow,
  • HS = f(Q) – allowable suction head acc. to rate of flow,
  • NPSH3 = f(Q) – net positive suction head and rate of flow.

MAIN DIMENSIONS OF PUMP

CONNECTION SIZES OF PUMP

The flanges are normally made in accordance with the standard PN-EN 1092-1 or PN-EN 1092-2.

It is possible to produce pumps with parameters different than those presented in the tables and on the graphs per agreement with the manufacturer.