Heavy Duty (HD) Airlock

Airlock for pneumatic conveying systems

The HD Airlock features a round inlet to square outlet (or reverse) and is ideally suited for low pressure or vacuum conveying systems. HD Airlocks can also be used as a bulk storage or filtration discharge device.

Standard HD Airlock Specifications:

Cast iron housings on the 8×6 through 24×24 models

Fabricated carbon steel construction on the 30×30 and 36×36 units

Double lip seal assembly

Outboard sealed bearings

Carbon steel machined rotors

8 vane rotor

8×6 through 20×15 models have open end rotors

24×24, 30×30 and 36×36 models have closed end rotors

Gasket material on flanges is silicone caulk

Maximum temperature rating: -45˚ to 200˚ F (-42˚ to 93˚ C)

Rated up to a 15 psi pressure differential