My Cart ()
{0} items in cart
Centro, Inc.Centro, Inc.
(800) 238-6672
()
{0} items in cart
Brands
Industries
Product Categories
Company
Contact Us
content loaded
Rotolok Round Flange Rotary Airlock
Image may not be the actual product. Please refer to the full technical specs and MPN for exact details.

Please make a selection for all configurator options below.

Know your part number?

Entering a full MPN will auto-fill all options below.

Popular configurations

Rotolok RAL-10-R-20 - Round Flange Rotary Airlock

10" • Cast iron housing & carbon steel rotor • 20 rpm • 1 HP w chain and sprocket drive

Rotolok RAL-12-R-20 - Round Flange Rotary Airlock

12" • Cast iron housing & carbon steel rotor • 20 rpm • 1 HP w chain and sprocket drive

Rotolok RAL-6-R-20 - Round Flange Rotary Airlock

1/2 HP w chain and sprocket drive • 6" • Cast iron housing & carbon steel rotor • 20 rpm

or configure manually

FedexUPS
Option to use your account at checkout

Select options to see pricing and add to cart

QTY:

Rotolok

Rotolok Round Flange Rotary Airlock

MPN: RT-00-ROUND

Please make a selection for all configurator options below.

Know your part number?

Entering a full MPN will auto-fill all options below.

Popular configurations

Rotolok RAL-10-R-20 - Round Flange Rotary Airlock

10" • Cast iron housing & carbon steel rotor • 20 rpm • 1 HP w chain and sprocket drive

Rotolok RAL-12-R-20 - Round Flange Rotary Airlock

12" • Cast iron housing & carbon steel rotor • 20 rpm • 1 HP w chain and sprocket drive

Rotolok RAL-6-R-20 - Round Flange Rotary Airlock

1/2 HP w chain and sprocket drive • 6" • Cast iron housing & carbon steel rotor • 20 rpm

or configure manually

FedexUPS
Option to use your account at checkout

Select options to see pricing and add to cart

QTY:

Our experts are here to help.
Our experts are here to help.

Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help

 
centro solves badge
Our experts are here to help.
Our experts are here to help.

Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help

 
centro solves badge

Overview:

The Rotolok® Round Flange Rotary Airlock is engineered for reliable, continuous discharge of bulk solids while maintaining an effective airlock between process stages. Designed for use in pneumatic conveying and gravity-fed systems, it delivers consistent material flow with minimal air leakage, helping protect system efficiency and downstream equipment. Built with precision-machined components and robust construction, this rotary airlock handles a wide range of powders, granules, and pellets across food, chemical, plastics, and industrial applications. The round flange design allows for easy integration into existing pipework and compact system layouts.

Features:

  • Round flange inlet and outlet for seamless piping integration
  • Precision-machined rotor and housing for reduced air leakage
  • Heavy-duty construction for long service life
  • Smooth, consistent material discharge
  • Multiple rotor, material, and clearance options available

Specifications:

  • Available in 6", 8", 10", 12"
  • 1/2 HP & 1 HP with chain and sprocket available
  • Valve Speed: 20 rpm
  • Material: Cast iron housing & carbon steel rotor
  • Available Options: 304SS Construction, Air purged end seals, Body vent port

Application:

  • Pneumatic conveying systems
  • Dust collection and filtration equipment
  • Feeders beneath hoppers, bins, and cyclones
  • Food, pharmaceutical, chemical, plastics, and mineral processing
Quote

"Our mission is to be regarded by our customers and our community as the best supplier of automation and control product solutions to industry."

Michael R Gallagher

Centro President

QTY:

Rotolok Round Flange Rotary Airlock
Image may not be the actual product. Please refer to the full technical specs and MPN for exact details.
Rotolok
Rotolok Round Flange Rotary Airlock

MPN: RT-00-ROUND

Part # RT-00-ROUND

Select options to see pricing and add to cart