Rotary Air Lock in
Our rotary air
lock is built in Canada and is designed to efficiently
transfer non-stringy materials from one air system component
to another, ensuring maintenance of a required vacuum or to
The air lock maintains a tight, positive air seal by
keeping a maximum of the six flexible neoprene steel
backed wipers in full contact with the interior housing
at all times.
The neoprene wipers are bolted to the vanes of the
rotor tips for ease of maintenance.
The rotors are open-ended. The rotor housing is heavy-duty
steel construction with a removable side plate to provide
easy access and maintenance of the rotor.
The MacDonald Steel rotary
air lock is manufactured in Canada, in a range
of sizes. All packages are supplied complete with drive motor
package to suit your displacement requirements. Optional zero-speed
sensor package is also available.