Diann Bao, Inc. was established in 1988 and since then has focused on designing and manufacturing linear air pumps for aerobic wastewater treatment and environmental systems. After 2005 we stepped into the making of OEM and vacuum pumps for a broad range of medical, laboratory and industrial fields. AirMac, the brand of Diann Bao is reputed to reliable and highest quality to serve a wide range of applications, and has long been recognized by leading companies from the US, Europe, Russia, Asia. We’ve been manufacturing and selling air pumps and vacuum pumps for over two decades.

DB, DBM, DT & DBP Series

​

AirMac linear air pumps are designated for quiet operation, oilless, easy maintenance, long lifespan, excellent performances and constant airflow. Membrane blowers are used as vacuum and pressure pump, which have found widespread use in the various adaptable applications.

• 10-450LPM (0.35~15.92CFM)

• 166-490mbar (2.41~7.10psi)