Regenerative Blowers Regenerative Blowers are available in either single stage or double stage configurations. Single stage refers to the blower having one impeller and double stage refers to the blower having two impellers. Regenerative Blowers are made with the utmost quality. The impeller is directly connected to the motor shaft, therefore eliminating any need for pulleys and belts.   The following options are also available: E - (Explosion Proof) Series - featuring explosion-proof construction, heavy duty cast aluminum manifolds; spark resistant housings, covers, impellers, muffler towers, and seals; Teflon lip seals; and explosion-proof motors. (IP44, 54, 55/Class 2/Group B/Div. 1) BS - (Bare Shaft) Series - featuring the same explosion-proof construction as the E series with the added benefit of externally driven operation. CC (Chemical Coated Regererative) Series - featuring E explosion-proof designs with chemically corrosion resistant treatments, chemical duty motors. Advantages: - Oil Free Air
- Low Noise Levels (64 – 88 db)
- Virtually Maintenance Free Operation
- Compact and efficient in electricity usage
- Trouble Free Installation (Can be mounted horizontally and vertically)
- Industrial Duty Bearrings
Operational Performance: - Air Flow: 28 CFM up to 988 CFM
- Pressure: 28” H2O up to 307” H2O
- Vacuum: 40” H2O up to 236” H2O
Operational Principles: The impeller rotates inside the blower housing pulling in air or gas through the impeller chamber (1) through the side channel (2) pulling it in through the inlet (3). The impeller accelerates the air or gas (4) until it is fully pressurized and discharged through the exhaust outlet (5). Blowers has designed and manufactured regenerative blowers for a wide variety of applications, including: - Wastewater Treatment Aeration
 - Tank Aeration (Fish Pond Aeration)
- Soil Vapor Extraction
- Vacuum Lifting
- Gasoline Vapor Recovery
- Pneumatic Transport of Powders and Solids
- Groundwater Sparging
- Vacuum Hold Down
- Lagoon Gas Recovery
- Landfill Gas Evacuation and Collection
- General Parts Drying
- Material Handling
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