Hapman Vacuum ConveyorsHapman’s line of Vacuum Conveyors effectively conveys powders, granules, flakes and pellets up to 18,000 lb/hr. The conveyors are engineered with a PD pump or regenerative blower to create vacuum without the need for plant air; increasing energy efficiency and lowering operating costs. Its tool-less, side-door filter access gives you installation flexibility — even allows you to mount it near the ceiling, and makes cleaning fast and easy run after run.  Hapman’s vacuum conveyors move products vertically, horizontally, around corners, on multiple levels and long distances with minimal operator attention or maintenance. It’s ideal for conveying powders, dusts, granules, flakes and pellets in continuous or batch processes. Available with optional reverse-pulse filter cleaning system.