The NRK series is a compact top-entry agitator that can be used to meet high requirements regarding both surfaces and cleaning inside and outside of the tank. Due to its’ compact design, agitator shafts with diameters of 25 mm and lengths of up to 1,200 mm can be realized, making the NRK the ideal mixer for small tanks in food and drug industry.

GMP and FDA conform design.

  • The NRK series agitator has an integrated bearing and coupling housing with flexible coupling to connect drives with shaft journals.
  • The NRK can be supplied with radial shaft seal rings for non-pressurized operation or with liquid-lubricated mechanical seals on pressurized tanks.
  • Explosion protection to ATEX 2014/34/EU for explosive zones 0 to 2 for gases and for explosive zones 20-22 for dusts (device group II, categories 1-3).


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