The Drop-Thru Rotary Airlock valve is the standard unit and used in most applications. These units are available in round or square. Our rotary airlocks are a heavy duty design with thick castings, thick blade rotors with oversized shafts, outboard re-greasable bearings and gland type shaft seals. Numerous rotor options are available such as: open end, closed end, fixed blades, adjustable blades, beveled edges, scalloped pockets, reduced volume, quick release, Teflon coated, abrasion resistant tips, flexible rubber tips, etc.

Applications vary from bottom of dust collectors to pneumatic conveying.

Sizes available: 5, 6, 8, 10, 12, 14, 16, 18, 20, 24, 30 and 36 inch.