Side channel

Side channel technology have proven reliability in service for many decades, performing flawlessly day in and day out with virtually no down time. Noise levels have been lower than that of most other vacuum pumps and compressors. Our side channel blowers are available in a wide selection for performance ranges up to 3,000 m³/h and differential pressures of up to 1,000 mbar. They cover the most varied requirements flexibly and powerfully.


Reliable and built-to-last, virtually maintenance free

Up to 20,000 operating hours without maintenance down time for G-BH100, G-BH1, G-BH9 and G-BH7

Up to 40,000 operating hours without maintenance down time for G-BH2

Robust yet light weight

For use worldwide (UL/CSA/IEC/EN approval)

50/60 Hz voltage range motors

ATEX 94/9 EG/2006/42/EG for G-BH1 and G-BH7

Speed controllable via external or integrated frequency converter for all G-BH models


Typical applications:

  • Central vacuum systems

  • Degasification of food

  • Dental vacuum

  • Drying out buildings

  • Plastics industry

  • Pond ventilation

  • Gas analysis Industrial vacuum cleaners

  • Laser printers

  • Pneumatic conveying

  • Letter sorting / enveloping

  • Packaging industry

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