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Better call Paul

Can’t figure out why your machinery isn’t performing? Want some info on how to replace your shaft seal? Need someone to scratch your nose for you while you work? Check out our user manuals, tech support videos, articles, and FAQ’s below, or call our Tech Support, Paul, for more help.

Support Contact

Paul Bowman

Support Line

905 765 2004

Browse tech support:

  • Drive Side Endplate Removal for ACST-4 Seals

    Need a guide to removing the drive side endplate on your ACST-4 seals? Watch a quick visual breakdown of the process. Video is silent.

  • Rotor Assembly Tolerance Check

    Keep valves compliant by ensuring rotor-to-housing clearance stays below 0.0079.

  • What you need to know about DHAs and NFPA 652

    Every material is different, so every valve has to be designed to handle each combustible dust in order to prevent deflagration.


Go ahead, make your valve

Put your own spin on our customizable valves to get the best valve for your application, material and industry.

Flexible Rotor
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We have a series of items available for quick shipment

Items include: Pressure blower packages, MD Series, S-Pellet Series, Diverter Valves, Flex Tip Series, Screw Conveyors

S-Pellet Rotary Valve
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Layer up: An overview of coating types for rotary valves

The coating on your rotary airlock valve affects factors like material capacity, lifespan and overall performance

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