Our Product
Elmo Rietschle
Side Channel Blower
G-Series
Advantages at a glance
- High cubic feet per minute (CFM) capacities moderate pressure/vacuum
- Ideal for point of use applications
- Easy installation
- Contact-less Operation
- Tolerant to dust ingestion
- Variable frequency drive (VFD) Compatible
- Quiet operation
- Up to 40,000 operating hours without maintenance (2BH2 model)
Side Channel Blowers – How It Works
The impellers in the G-Series machines are mounted directly on the motor shaft for contact free compression. Maximum reliability, even at high differential pressures and large volumes of air, is ensured by the arrangement of the bearings outside the compression chamber.
Gas is taken in through the inlet and enters the side channel.
The rotating impeller imparts velocity energy into the gas in the direction of rotation. Centrifugal forces in the impeller blades accelerate the air flow outward, and with this increase in centrifugal action there is also an increase in pressure. Kinetic energy is imparted with every rotation resulting in further pressure increase.
The side channel narrows at the rotor, sweeping gas off the impeller blades and discharging it through the outlet silencer where it exits the blower.
G-BH100 – The smallest regenerative blower on the market
With a height and width of approximately 4.9 inches and a depth of approximately 2.4 inches, the G-BH1 00 blowers are the smallest regenerative blowers available on the market.
G-BH1 – Classic dependability, innovative technology
With their high inlet volume flow up to 1,413 cfm and a differential pressure of up to 313 in. H₂O, our low noise G-BH1 regenerative blowers have earned their reputation. They are reliable, low maintenance and durable. They deliver 20,000 operating hours between service and are virtually maintenance free.
G-BH2 VELOCIS – The future of regenerative revolution
Volume flow up to 520 cfm and differential pressure up to 420 in. H₂O. With its significantly expanded range of performance and lower noise levels, this compact regenerative technology can now be used in completely new fields of application that were previously inaccessible. They deliver 40,000 operating hours between service and are virtually maintenance free.
G-BH7 – Powerful airflow and high differential pressure.
High performance G-BH7 regenerative blowers can create differential pressure of up to 435 in. H₂O. They deliver 20,000 operating hours before needing service and are virtually maintenance free.
G-2BH8 – Wider varieties of flow and CFM.
Our German developed 2BH8 series of regenerative blowers have capabilities upwards of 400 in. H₂O, with maximum flow capacities at just over 450 CFM. These tried and true blowers can operate up to 20,000 hours before needing serviced, operating virtually maintenance free.