The ideal replacement for rotary lobe blowers and dry rotary vane vacuum pumps. While delivering comparable (or better) air pressure, these high-pressure blowers do not require the maintenance typically associated with traditional types of blowers and vacuum pumps.The cool-running outboard bearing design allows these units to achieve higher differential pressures and extend service life. The rugged die-cast aluminum build is lightweight, compact and super quiet. Easy-to-install, close-coupled design means you can quickly add them to your system. And their internal silencers, washable inlet filter and outlet flex hose further simplify installation.Virtually maintenance-free. Fin-cooled TEFC motors operate at 50 and 60 Hz.The ideal replacement for rotary lobe blowers and dry rotary vane vacuum pumps. While delivering comparable (or better) air pressure, these high-pressure blowers do not require the maintenance typically associated with traditional types of blowers and vacuum pumps.The cool-running outboard bearing design allows these units to achieve higher differential pressures and extend service life. The rugged die-cast aluminum build is lightweight, compact and super quiet. Easy-to-install, close-coupled design means you can quickly add them to your system. And their internal silencers, washable inlet filter and outlet flex hose further simplify installation.Virtually maintenance-free. Fin-cooled TEFC motors operate at 50 and 60 Hz.Product code: 5018Item No. AE-SW-AHPB20