dust filter bags cages

January 05, 2026

How to Choose the Right Filter Bag Cages?


Specification of filter bag cages


  • Material: carbon steel, galvanized steel, 304 stainless steel, 316 stainless steel, 316L stainless steel.

  • Wire diameter: 3mm, 3.2mm, 3.5mm, 3.8mm, 4mm, 5mm.

  • Horizontal bar type: round, envelop, flat.

  • Vertical wire number: 8, 10, 12, 16, 20, 24.

  • Ring space: 15.24cm or 20.32cm.

  • Cage diameter: 100mm – 200mm.

  • Style of connection: clamp, chuck, claw join, guide plate.

  • Surface treatment: galvanization, silicon coating or epoxy, PVC vinyl coating.



choose the right filter bag cages

STEP1: Materials selection  

  • stainless Steel 316

  • Stainless Steel 304

  • Pre/Electrogalvanized

  • SNK10

  • Powder Coated

STEP2: Cage joint type

  • 8-24 Wire filter cages

  • Cage Length

  • Knuckle/Claw Joints

  • Ring Joints

  • Custom Joints

STEP3: Venturis or collars

  • Standard Venturi

  • Eco Venturi

  • Custom Venturi

  • Collar

  • Split Collar

STEP4: Filter cage end caps

  • Welded End Caps

  • Snap Type End Caps

choose end caps according to your specifications.

STEP5: Package& delivery

  • Packaged Crates

  • Delivery Services

proper package to prevent damage during delivery.

ound StyleDiameterBag DiameterLength
115mm120mm2000mm, 2400mm, 2800mm,
3200mm, 3600mm, 4000mm,
4400mm, 4800mm, 5200mm,
5600mm, 6000mm, 7000mm
125mm130mm
147mm152mm
195mm200mm
Flat StylePerimeterBag PerimeterLength
800mm800mm2000mm, 3000mm, 4000mm,
5000mm, 6000mm
900mm900mm
Envelope StyleLength × Width × ThicknessBag Length × Width × Thickness
1500mm × 750mm × 25mm1500mm × 750mm × 25mm

Want to know more? Contact us to get the answers you need.

Ms Yanice Yu

Qingdao Star Machine Technology Co.,Ltd.

Whatsapp/ Wechat ID: +8617852092959

Email:Yanice@starmachinechina.com


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