Anywhere high airflow and low vacuum/pressure is required, regenerative blowers are an ideal solution as a properly installed blowers will provide years of service free operation.
 
Regenerative pumps are the ideal solution for moving large volumes of air at lower pressures or vacuums. Regenerative pumps "regenerate" air molecules through a non-positive displacement method to create vacuum or pressure. 
 
REGENERATIVE PUMPS SIZES:
HG 550 - 110 VAC 550W MAX PSI 2.17 VACUUM 1.74 1600LPM\56.50CFM
HG 750  - 110 VAC 750W MAX PSI 2.61 VACUUM 2.03 1833LPM\64.73CFM
HG 1100 - 110 VAC 1100W MAX PSI 3.20 VACUUM 2.61 2750LPM\97.11CFM