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GQR Electric submersible pumps for wastewater drainage

Submersible dirty water pumps with open impeller.
GQR: with vertical pressure connection G 1 1/2″.
GQR 10 32: with horizontal pressure connection G 1 1/2″ and flange connection DN 32, PN 6.
Double shaft seal with intermediate oil chamber for increased protection against dry running.

  • Delivery rate (min/max)

    3 / 30 m³/h

  • Delivery head (min/max)

    3 / 20 m

  • Power (min/max)

    0.45 / 2 kW

Offer & Design

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Downloads

Data sheet (incl. characteristic curves)

Applications

  • For protected water with solids up to 10 mm grain size
  • For drainage shafts or tank emptying
  • For water extraction from ponds, streams, or rainwater collection basins
  • For irrigation

Operating conditions

  • Medium temperature up to 35°C
  • Maximum immersion depth: 5 m
  • Minimum immersion depth: 205 mm
  • Continuous operation (with flooded engine)

Special designs on request

  • Versions available for other voltages
  • Operation with 60 Hz (according to 60 Hz data sheet) possible
  • Alternative mechanical seals available
  • Cable length optional with 20 m
  • Vertical magnetic float switch available
  • Motor for operation with frequency converter suitable
  • Three-phase pumps also available with integrated float switch

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