Aokai manufactures baghouse filter media, filter bags and filter cages.
Long-Lasting Lifespan

Filter Cages

A filter cage, also known as a baghouse cage, baghouse filter cage, or filter bag cage, is a structural framework used to support and hold filter bags in a dust collector system. It usually consists of vertical wires, and horizontal rings welded together to form a rigid structure. Filter cages play a critical role in maintaining the shape and integrity of the filter bags.

Filter Cage Design Options

Aokai custom designs and manufactures a wide selection of durable and high-quality baghouse cages for your specific baghouse application. Baghouse cage design and configuration options are available to fit most major dust collector OEM brands.

Aokai offers baghouse cage fabrication in various materials, as well as epoxy or other specialty coatings for chemical and corrosion resistance:

  • Galvanized steel
  • Carbon steel
  • Mild steel
  • 304 stainless steel
  • 316 stainless steel
  • Inconnel 600/601
  • Epoxy coating
  • Silicone coating

Aokai baghouse cages are available in various shapes and sizes.

Shapes:

  • Round
  • Oval
  • Rectangle
  • Envelope
  • Star-shaped

Sizes:

  • Common diameters: 10 – 16cm (4″ – 6-1/8″)
  • Common length: 180 – 366cm (6′ – 12′)
  • Shorter or longer lengths are also available

Depending on your pulse jet baghouse design, baghouse cages are constructed with various options:

Top Construction

  • Rolled Flange (aka Turned Down Flange, most common top load style)
  • Split Collar  (aka Rolled Band, most Common bottom load style)
  • Slotted
  • All Wire
  • Split Ring

Bottom Construction

  • Welded (most common)
  • Crimped
  • Snap
  • Wire Formed

Vertical Wires and Wire Gauges

  • 10, 12, and 20 vertical wires most common (5, 6, 8, 16, and 24 are also available)
  • 10, 11, and 12 gauge wire most common (7, 9, and 13 also available)

Two-piece baghouse cages are used in dust collectors that facilitate the use of long filter bags. The two-piece cage is sectioned off in the middle creating two separate parts. They can be linked together with finger lock, twist lock and slide lock options.

Filter Cage Finger Lock
Finger Lock
Filter Cage Twist Lock
Twist Lock
Filter Cage Slide Lock
Slide Lock

Filter Cage Manufacturing

Aokai Advantages

Why Choose Filter Cages from Aokai

Quality Raw Material

We source wire materials from reputable suppliers in the industry. The material we select is best suited for customers’ unique requirements and operating conditions.

Custom Designed and Manufactured

Our filter cages are meticulously engineered to ensure a perfect fit with your filter bags, ensuring a long-lasting filter bag lifespan, providing optimal support, and enhancing filtration efficiency.

On-Time Delivery

With four automatic cage production lines, one sandblast and silicone coating production line, and a per annum three million foot length of cage production capacity, we can handle all customer requirements and custom orders, small or large.

Baghouse Cage Manufacturing

filter cage 3