Grundfos' End Suction Close-Coupled Single Stage

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Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications requiring reliable and cost-efficient supply. The Grundfos NB/NBG/NS/JET pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. These ranges consist of close-coupled pumps with their main dimensions in accordance with either EN 733 or ISO 2858.

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END SUCTION CLOSE-COUPLED SINGLE STAGE SERIES

Abaque Peristaltic Pump HD25 model

Design Advantages

  • Standard dimensions according to EN and ISO standards
  • Compact design
  • Flexible pump range
  • EN 12756 shaft seal
  • Cast iron, bronze or stainless steel impeller options
  • Cast iron or stainless steel pump housing options

Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.

  • Materials options
  • Shaft options
  • Low energy models
  • Accessories and spare parts
  • Baseplate/mounting

Key Specifications

MODELS/SERIES MAX FLOW MAX HEAD LIQUID TEMPERATURE MAX PRESSURE OTHERS
JET 6 m³/h 50 m 0 .. 60 °C 6 bar -
NB 507 m³/h 166 m -25 .. 120 °C 16 bar End-suction close-coupled pumps according to EN 733
NBG 1026 m³/h 175 m -25 .. 140 °C 25 bar Close-coupled pumps according to ISO 2858
NBGE 515 m³/h 162 m -25 .. 120 °C 16 bar Close-coupled pumps according to ISO 2858 with MGE motor
NS 39 m³/h 64 m -15 .. 110 °C 8 bar -
NB, NBE, NBE Series 2000 507 m³/h 166 m -25 .. 120 °C 16 bar End-suction close-coupled pumps according to EN 733

Applications

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

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

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Abaque Peristaltic Hose Pump HD 10 or HD20 model

JET

Abaque Peristaltic Hose Pump HD 10 or HD20 model

NB

Abaque Peristaltic Hose Pump HD 10 or HD20 model

NBG

Abaque Peristaltic Hose Pump HD 10 or HD20 model

NBGE

Abaque Peristaltic Hose Pump HD 10 or HD20 model

NS

Abaque Peristaltic Hose Pump HD 10 or HD20 model

NB, NBE, NBE SERIES 2000

PRINCIPLE OF OPERATION

In an end suction centrifugal pump, liquid is pumped inside and its velocity increases as it moves along the vanes of the impeller. Liquid is then forced to the tips of the impeller and into the volute casing. This diffusion process converts the high velocity in the liquid into high pressure.
In an end suction centrifugal pump, liquid is pumped inside and its velocity increases as it moves along the vanes of the impeller. Liquid is then forced to the tips of the impeller and into the volute casing. This diffusion process converts the high velocity in the liquid into high pressure.

Servicing you anywhere in Australia

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