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Grundfos End Suction Long-Coupled Single Stage Range

Grundfos End Suction Long-Coupled Single Stage Range

A Grundfos end-suction long-coupled single-stage pump is a type of centrifugal pump designed for large-scale industrial applications. It features a single impeller and a long-coupled design, which allows for easy maintenance. Additionally, its back pull-out design enables the removal of the motor, coupling, bearing bracket, and impeller without disturbing the pump housing or attached pipework.


The suction of end-suction pumps is typically axial, while the discharge is radial, forming a 90-degree angle.


Features & Benefits
Know more about the features & benefits of using Grundfos' End Suction Long-Coupled Single Stage Range.
  • Efficient pumping at a low initial cost
  • Simple design with very few moving parts
  • Designed to specific pump standards including ISO 2858 and EN 733
  • Various shaft options
  • Cast iron or stainless steel pump housing
  • Compatible with Grundfos GO remote control (NBE/NBGE models only)
Available Options
We customise pumps according to your specific application. Get in touch with us to know your options.
  • Materials options
  • Shaft options
  • Accessories and spare parts
  • Baseplate/mounting
Key Specifications
Here are the key specifications of Grundfos' End Suction Long-Coupled Single Stage Range.
  • Liquid temperature: -25 - 140 °C
  • Max. flow: 1473 m³/h
  • Max. head: 343 m
  • Max. pressure: 25 bar
Applications
Here is a list of industrial applications for which Grundfos' End Suction Long-Coupled Single Stage Range are commonly utilized.
  • Commercial air conditioning
  • Commercial heating
  • Commercial hot water recirculation
  • Commercial water pressure boosting
  • District cooling
  • District heating
  • Drinking water treatment
  • Irrigation
  • Cooling
  • Desalination
  • Industrial heating
  • Machining
  • Process liquids transfer
  • Industrial process water treatment
  • Industrial water supply
  • Surface water intake
  • Water distribution
  • Wastewater treatment

OUR RANGE OF AVAILABLE END SUCTION LONG-COUPLED SINGLE-STAGE RANGE PUMPS

A Grundfos end-suction long-coupled single-stage pump works by converting mechanical energy into hydraulic energy using centrifugal force. The impeller, which is driven by a motor, rotates and creates a low-pressure zone that draws liquid in from the suction side. As the liquid is forced outward, its velocity increases. This increase in velocity is then converted into pressure as the liquid flows into the volute casing.

Grundfos brand logoTalk to Experts
NK - Grundfos End Suction Long-Coupled Single Stage Range
NK
Max. flow: 1335 m³/h
Max. head: 95 m
Max. pressure: 25 bar
NK BARE SHAFT - Grundfos End Suction Long-Coupled Single Stage Range
NK BARE SHAFT
Max. flow: 1282 m³/h
Max. head: 272 m
Max. pressure: 16 bar
NKE - Grundfos End Suction Long-Coupled Single Stage Range
NKE
Max. flow: 318 m³/h
Max. head: 82 m
Max. pressure: 25 bar
NKG - Grundfos End Suction Long-Coupled Single Stage Range
NKG
Max. flow: 1029 m³/h
Max. head: 106 m
Max. pressure: 25 bar
NKG BARE SHAFT - Grundfos End Suction Long-Coupled Single Stage Range
NKG BARE SHAFT
Max. flow: 1473 m³/h
Max. head: 343 m
Max. pressure: 25 bar
NKG SUPERVORTEX - Grundfos End Suction Long-Coupled Single Stage Range
NKG SUPERVORTEX
Max. flow: 201 m³/h
Max. head: 43 m
Max. pressure: 16 bar
Experience
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