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Side Channel Blowers and Vacuum Pumps


Some technologies are so good that it is hard to improve them. The Elmo Rietschle Side channel blowers are such an example. Performing flawlessly day in and day out with virtually no downtime, the G-Series has a proven history of outstanding reliability over many decades of service.

We offer side channel blowers in a wide variety of performance ranges to cover the  most varied requirements, up to 3,000 m³/h and differential pressures of up to 1,000 mbar.  

The G-Series side channel blowers the ideal solution for worldwide use; they can be used without modifications or tests in Europe, Asia and America. This includes voltage range motors for 50 and 60 Hz in protection class IP 55 (insulation class F) and are UL 1450 and CAN/CSA C22.2 No. 68-09 approved.

G-Series Air Map

Advantages at a Glance

Side Channel Blower Operating principle





IE2 G-BH7 with IE2 motors on request