NK, NKG, NKE, NKGE

Subscribe to newsletter
Grab the opportunity to stay up-to-date on Grundfos news and events. Sign-up and we will send you our newsletter.
Technical details
Curves, CAD drawings, manuals and service.

Overview

Grundfos NK/NKG pumps are used in water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), irrigation and process industry.
Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications demanding reliable and cost-efficient supply. End-suction pumps are used in five main fields of application: Water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), and irrigation.
 
The pumps are all single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The Grundfos NK/NKG range comprises a complete series of long-coupled pumps in full compliance with either EN733 or ISO2858. The pumps are of the back pull-out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The ISO2858 range is available for various shaft seal options including double seal solutions and is also available in stainless steel execution.

Applications

The Grundfos range of long-coupled (NK) end-suction pumps are ideal for use in demanding environments such as:

  • District heating plants
  • Heating systems for apartment blocks
  • Air-conditioning systems 
  • Cooling systems 
  • Wash down systems 
  • Other industrial systems

 

Features and Benefits

  • Optimised hydraulics in housing and impeller
  • O-ring seal between pump housing and cover
  • Housing, impeller and wear ring in different materials 
  • Back pull-out design for easy dismantling in case of servicing
  • Pump is electro coated to increase corrosion resistance
  • Available with IE2 and IE3  motors
  • PN 10/16 and 25 bar
  • Available in a number of shaft seal and material variants

Benefits
  • Easy Service
  • E-solutions
  • Double seal solutions

Brochures

 

NK - Product Brochure

Product Brochure
Publication No.: V7160550
Release date: 02-05-2007

1316 kb


NK - Product Brochure

Product Brochure
Publication No.: 96905269
Release date: 17-12-2009

1086 kb


Order literature

Order Literature

Contact us


Telephone: 01525 850000
Fax: 01525 850011
Address: Grundfos Pumps Ltd.
Grovebury Road
Leighton Buzzard
Beds. LU7 4TL

Contact us


Telephone: 01942 263628
Address: Grundfos Service Ltd.
Grovebury Road
Leighton Buzzard
Beds. LU7 4TL
Website: http://www.grundfosservice.co.uk

How would you rate your experience with our website?



Additional comments

Email