Reliance Engineering Machinery
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Grundfos NK

Horizontal End Suction

Multi-purpose end-suction pumps for reliable and cost-efficient applications such as water supply and irrigation. Back pull-out design enables removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework; these long-coupled pumps comply fully with either EN733 or ISO2858.

SKU 018 Categories , ,

Description

Benefits

  • high efficiency
  • O-ring seal between pump housing and cover means no risk of leakage
  • back pull-out design for easy dismantling for service
  • available with a permanent magnet MGE motor up to 11 kW with built-in variable frequency drive and IE5 efficiency

Variant

  • available in Cast iron with multiple impeller material choices
  • available in full stainless steel 1.4408
  • available in full Duplex stainless steel 1.4517
  • available with single and double seal arrangements
  • available with Grease for life or Heavy duty 100,000 hours bearing brackets

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Application

  • waw water intake
  • municipal water treatment
  • water distribution / transfer

Technical Data & Brochure

Technical Data

  • motor size: 0.55 to 460 kW
  • flow rate (Q): Up to 1300 m3/h
  • head (H): 210 m
  • liquid temperature: -25 °C to +200 °C
  • discharge diameter: DN 32 to DN 250
  • free passage: 4 to 34 mm
  • maximum system pressure: 16/25 bar
  • maximum hydraulic efficiency: 88.5 %

Brochure

NK Brochure

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