NB, NBG, NBE, NBGE

Pregled

Pregled

Grundfos end-suction pumps are used in water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), and irrigation.
Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications requiring reliable and cost-efficient supply. End-suction pumps are used in five main areas of application: water supply, industrial pressure boosting, industrial liquid transfer, HVAC and irrigation.
 
The Grundfos NB/NBG pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The NB/NBG range consists of close-coupled pumps with their main dimensions in accordance with either EN733 or ISO2858.

Applications

Grundfos offers a virtually limitless range of close coupled (NB) end-suction pumps. Their sturdiness and reliability make them ideal for use in demanding environments such as the following:

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

    Features and benefits

    • Optimised hydraulics in housing and impeller = unimpeded liquid flow
    • O-ring seal between pump housing and cover = no risk of leakage
    • Housing, impeller and wear ring in different materials = improved corrosion resistance, no sticking elements
    • Pump is CED coated to increase corrosion resistance
    • Available with IE1, IE2 and IE3 motors
    • Available in a number of shaft seal and material variants
    • PN 10,16 and 25 bar
    • For temperatures up to 140 °C.




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    Ugodnosti

    • Optimised hydraulics in housing and impeller
    • O-ring seal between pump housing and cover
    • Housing, impeller and wear ring in different materials
    Brošure

    Brošure

     

    Product brochure

    NB – product brochure

    Product brochure
    Publication No: V7160550
    Release date: 02-05-2007

    Prenesi PDF

    1316 kb

    NB – product brochure

    NB – product brochure

    Product brochure
    Publication No: 96905269
    Release date: 17-12-2009

    Prenesi PDF

    1086 kb

    Primeri

    Primeri

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