Regenerative Blowers

Regenerative blowers feature a contactless, rapidly spinning impeller within a sealed housing to generate vacuum suction or pressurized air for industrial uses. Air is drawn in, accelerated, and then pressurized by the impeller, which is flanked by two ring-shaped channels. This efficient mechanism offers high-volume flow with lower power consumption and minimal wear, making it virtually maintenance-free.

With single-stage blowers, air rotates around the inside of the housing once before being exhausted. The double-flow operation over two impellers produces low pressure and low vacuum levels. 

With double-stage blowers, air rotates around the inside of the housing twice before being exhausted. For this reason, double-stage blowers can provide a deeper vacuum and/or higher pressure than a single-stage blower.