Reliance Engineering Machinery
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Grundfos DWK

Dewatering Drainage

Contractor pumps for construction dewatering in building and infrastructure sites, designed with semi-open or enclosed impeller. Made of corrosion-resistant materials such as cast iron and high-chrome stainless steel, for harsh environments.

Description

Benefits

  • high reliability and flexibility pumps with protection features for harsh operating environments
  • top-discharge with different connection types available for multiple use of the pump, depending on conditions and specific needs
  • pumps up to 15 kW have a double mechanical seal and pumps from 22 kW to 90 kW have a triple-seal system, for longer operation and less downtime

Variant

  • DWK.O, DWK.E and DWK.H
  • outlet size from DN50 up to DN200
  • free passage through the pump: 7-20 mm
  • number of poles: 2
  • voltage range 380-415 Volt
  • 50 Hz DIN, 60 Hz DIN

Application

  • dewatering / drainage
  • flood control

Technical Data & Brochure

Technical Data

  • motor size: 0.75 to 90 kW
  • flow rate (Q): 430 m3/h
  • head (H): 160 m
  • liquid temperature: 0 °C to +40 °C
  • discharge diameter: 2″ to 6″
  • free passage: Strainer
  • insulation class: F
  • maximum hydraulic efficiency: 75 %

Brochure

DWK Brochure

DWK.O Series

96922639-DWK.O.6.50.075.5.0D
96922641-DWK.O.6.50.15.5.0D
96922645-DWK.O.6.50.22.5.0D
96922643-DWK.O.6.80.15.5.0D
96922647-DWK.O.6.80.22.5.0D
96922649-DWK.O.10.80.37.5.0D
96922653-DWK.O.13.80.55.5.0D
96922651-DWK.O.10.100.37.5.0D
96922655-DWK.O.13.100.55.5.0D
96922655-DWK.O.13.100.55.5.0D
96922657-DWK.O.13.100.75.5.0D
96922661-DWK.O.13.100.110.5.0D
96922665-DWK.O.13.100.150.5.0D
96922659-DWK.O.13.150.75.5.0D
96922663-DWK.O.13.150.110.5.0D
96922666-DWK.O.13.150.150.5.0D

DWK.E Series

96922667-DWK.E.10.100.220.5.1D
96922668-DWK.E.10.150.220.5.1D
96922669-DWK.E.10.150.300.5.1D
96922671-DWK.E.10.150.370.5.1D
96922673-DWK.E.10.150.450.5.1D
96922675-DWK.E.10.150.550.5.1D
96922670-DWK.E.10.200.300.5.1D
96922672-DWK.E.10.200.370.5.1D
96922674-DWK.E.10.200.450.5.1D
96922676-DWK.E.10.200.550.5.1D
96922677-DWK.E.10.200.750.5.1D
96922678-DWK.E.10.200.900.5.1D

Inquiry - Grundfos DWK