Rotary Airlock

The heavy-duty drop-thru rotary airlock is suitable for use on both gravity and pneumatic conveying applications up to 20 psi. The airlocks are available with both round and square flanges and are of heavy-duty design with outboard bearings and gland type shaft seals. Numerous rotor options are available including open and closed end, fixed or adjustable blades, bevel edges, scalloped pockets, reduced capacity, Teflon-coated, and flexible rubber tips. Sizes range from 3 1/2 to 36 in.
Rotolok Valves Inc., Monroe, NC 704-282-4444 www.rotolokvalve.com