Grundfos CMB 5-47 Self Priming Pump

A self-priming pump for domestic and light industrial use with all wetted components made of quality stainless steel, allowing for use from both above and below ground water sources. Comes complete with a generator friendly controller.


SKU: 100308464 Categories: , Tags: , , , , Brand: Product ID: 3184


Compact booster pump designed for domestic and light industrial use. The booster unit consists of a robust multistage centrifugal pump and a generator friendly PM1 or PM2 Pressure Manager. The Pressure Manager allows the pump to start and stop automatically according to demand and protects the pump from dry running. The CM Booster Self-Priming is the perfect solution if you are struggling with insufficient mains pressure, and can also be used with above or below groundwater sources.


  • 1 x 240 V, 50 Hz
  • Self-Priming down to 4 metres (up to 8 m with a foot valve)
  • Compact design
  • Robust, stainless steel construction
  • Dry run protection
  • Easy installation
  • Adjustable cut in pressure (PM2)
  • AS4020 approved (testing of products for use in contact with drinking water)


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