BNM pump series

BNM pump series


Standard pumps with drive shaft compliant with DIN 24255/EN 733 1450/2900 rpm.

  • Max. power: 55 kW
  • Max. capacity: 500 m3/hr
  • Max. capacity: 8333 l/min
  • Max. capacity: 500000 l/hr
  • Max. discharge head: 95 m
  • Max. pressure: 10 bar



The BNM pumps are close-coupled, standard, centrifugal pumps with a drive shaft and flange connections compliant with DIN 24255/EN 733. The advantage of this construction is that IEC-DIN electric motors are used that can easily be replaced.

The pump housing is available in cast iron, nodular cast iron, stainless steel AISI 316 or bronze. The pump shaft is made of stainless steel AISI 316, and the impeller is available in various materials.

The seal consists of a single mechanical seal that, depending on the liquid to be pumped, is available in various material combinations.


  • Cast iron
  • Bronze
  • Stainless steel AISI 316

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