Covid-19 Update: Goods dispatching as normal

The NL (End Suction) Series centrifugal pumps are frame mounted pumps which feature: high efficiency, rugged construction, compact design, foot mounted volute, center drop out coupler, and non-regreasable bearings.

These features, make installation, operation, and service easy to perform. Suitable for use with drinking water and available with or without an integrated variable speed drive.


The Wilo NL Range are suitable for the following applications:

  • Heating and Cooling Systems
  • Transfer and Pressure Boosting
  • Boiler Feed/Condensate
  • Irrigation
  • Industrial Applications
  • Back pullout design allows replacement ofbearings and seals without disturbing thepiping
  • Three bearing bracket sizes for all models
  • Confined gasket between cover and casing
  • Maintenance-free ZZ bearings
  • Improved hydraulics for reduced vibration
  • Over 50 models available


  • Cast Iron Volute
  • Bronze Impeller
  • Stainless Steel Shaft
  • C/SiC/EPDM Mechanical Seal (other sealsavailable upon request)
  • NEMA Standard Motors



Temp Range: -5°F to 250°F (-20°C to 121°C)
Horsepower Range: 1-75HP (3500RPM)½-200HP (1750RPM)
Flange Size Range: 1¼” to 8”ƒƒMax Pressure: 250 PSI
Max. Head: 300 feet
Max. Flow: 2,500 USGPM

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