Tel: 815-564-1712  |  Fax: 815-626-5366

OUR HOURS

Mon - Fri: 7am - 3:30pm CST

ALMOST 25 YEARS EXPERIENCE
OUR SERVICES
MADE IN AMERICA

We are the ONLY 1-off airlock manufacturer in the world. No matter the industry or application we have YOUR airlock solution. Guaranteed.

  • White LinkedIn Icon
  • White Facebook Icon
  • White Instagram Icon
  • White YouTube Icon

- Consultation | Problematic Airlock Diagnosis

- Custom Configuration

- Plant Visits

- Drop-In Replacements

-NFPA & USDA Compliant Options

- Personal Point of Contact | Support

  Plus Much More!

301 W. 3rd Street, Ste L

Sterling, IL 61081

U.S.A.

CAREERS

© 2019 by Rotary Airlock LLC | YOUR Airlock Solution. Guaranteed.

for ANY Application.

USDA Compliant, High & Cold Temp. . .

MAP Seal System
(Mechanical Aerated Polymer Seal System)

USDA FOOD-GRADE

The Only USDA compliant seal.

Rotary Airlock's MAP Seal is the ONLY USDA compliant seal on the market for your rotary valves.

Whether its food processing, ethanol production, or even pharmaceuticals, you'll know you have a seal designed just for you.

FAST REPLACEMENT KITS

Low-cost replacement kits.

With seals, theirs always inventory to keep on hand. We made it so that inventory, didn't eat into your profits.

With fast delivery and economical pricing, your MAP seals can be shipped quick or kept on hand without gouging your bottom line.

RAPID ACCESS ENDCAP

Change seals & bearings, IN-LINE.

In less than 15 minutes, you can change our proprietary MAP Seal and piloted flange bearing all In-Line.

No need to pull an airlock means less downtime, less labor, and more product & profit for your bottom line.

MADE IN AMERICA

Made right here in the heart of USA.

We are an American company, providing for American families.

Located here in the heart of the USA, we know how important quality and reliability are, as well as lead times so quick we want them to have their own express lane.