Double Flap Airlock

When it comes to handling high temperature or damaging materials in fuel combustion systems, Detroit Stoker Company offers a patented double-flap airlock to tackle even the toughest challenges with long-term durability and performance. The Detroit® Double Flap Airlock is engineered to reliably handle hot, abrasive, fibrous, and sticky materials across a wide range of applications. Our innovative design maintains a consistent material flow while preserving air differential.

The double flap airlock is a durable seal ideal for use in CFB boilers, kilns, storage silos, dust collectors, and bulk material handling systems. It’s also an excellent choice for applications such as:

Front view of a 3D rendering of a Double Flap Airlock.
  • Pollution Control
  • Recycling
  • Pulp & Paper
  • Mining
  • Incineration
  • Bulk Powder Solids

Design Features and Benefits of the Detroit® Double Flap Airlock

The double flap airlock from Detroit Stoker Company is engineered by experts in material handling for fuel combustion systems with over a century of experience to back us up! The design has several advantages to offer the industry:

  • Rugged Construction: The Detroit® Double Flap Airlock is built from temperature and abrasion resistant materials, and features a Detroit® alloy seat and flap that extends its operating life and improves wear resistance.
  • All-Cast Body: The materials that make up our double flap airlock are made from cast metal, and internal components have been machined for better precision and consistent performance.
  • Easy Maintenance: The Detroit® Double Flap Airlock has a large access panel, making in-place maintenance and servicing much simpler and faster.
  • Full-Throat Design: The full-throat design of our double flap airlock minimizes material bridging, even in heavy-duty industrial applications.
  • Dual-Chamber Operation: Our double flap airlock design also features dual-chamber operation, which maintains continuous sealing by alternately filling and discharging chambers.

Ready to get started?

Since 1898, Detroit Stoker Company has led the way in innovation when it comes to fuel combustion equipment and technology, and we’ve designed, manufactured, and commissioned a wide range of products, including our Detroit® Double Flap Airlock. If you’re interested in this product, or any of our other equipment, don’t hesitate to contact us for more information or to request a quote! We would be happy to hear more about your equipment needs and what we can do to help!

This site uses cookies to improve your experience.

By continuing to use our site, you agree to our Privacy Policy.

Ok