Lobe pump B Series

The B-series pumps from OMAC represent reliability in terms of performance, constructive solidity, easy maintenance and small operating costs.
  • Double conical bearings, a super strong gearbox, longer service life
  • Smallest shaft overhang on the market, maximum possible pump strength
  • Extra thick shafts, extra strength, longer service life
  • Contact-free lobes for maximum power, service life and product safety
  • Dual Wing rotor in anti-seizure, smaller tolerances, higher efficiency
Product Number:OMAC_B

OMAC S.r.l. is an Italian company specialising in the production of volumetric lobe pumps in AISI 316 stainless steel and special alloys (Hastelloy, Monel, Titanium).

With approximately 60 employees, OMAC is located in Europe’s food center, the Bologna area. OMAC has been producing pumps for more than 70 years and has over time constantly developed pump technology further.
Max pressure
20 bar
Max capacity
315 m³/h
Surface roughness
Ra < 2.0 µm
DN25 to DN200


This pump can be delivered with a documentation package that i.a. contains the following certificates. Feel free to contact us if you have any questions.



Do you have any questions or do you need help finding the right component?

The lobe pump from OMAC is available in several different sizes. Feel free to contact us for help with choosing the right pump.
Philip Ellegaard Andersen
Area Sales Manager Food & Beverage
Jørgen Q. Tran
Product Manager
Morten Boje
Internal Technical Sales

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Contact a specialist for more information

Contact us if you need any help, advice or want to hear more about our lobe pump from OMAC.

Jens Christian Jeppe