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stainless steel filter bag cage
High-frequency welders are used to weld the skeleton once. Use iron or stainless steel wire with sufficient strength and rigidity, galvanized, sprayed, plated silicone, etc. The skeleton treated with
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Product Details


Dust Collector Bag Cage: The Backbone of Efficient Dust Filtration
Introduction
Key Types of Dust Collector Bag Cage Materials and Their Characteristics
1. Carbon Steel
- Structural Integrity: Carbon steel bag cages are known for their high strength and excellent structural integrity. They can firmly support the dust collector bag, even under the pressure fluctuations and mechanical stresses within the dust collection system. This makes them suitable for applications where a robust support structure is required.
- Advantages
- Cost - Effective: Carbon steel is relatively inexpensive compared to some other materials. This cost - effectiveness makes carbon steel bag cages an attractive option for industries looking to maintain a balance between quality and cost, especially in large - scale dust collection systems where a significant number of cages are needed.
- Widely Available: Carbon steel is a commonly used material, and its production and processing technologies are well - established. This means that replacement parts, if needed, are easily accessible, reducing potential downtime for maintenance.
- Disadvantages
- Corrosion Susceptibility: Carbon steel is prone to corrosion, especially in humid or chemically aggressive environments. Rust can weaken the structure of the cage over time, potentially leading to damage to the dust collector bag and reduced filtration efficiency.
- Heavier Weight: Carbon steel cages are relatively heavy. This can pose challenges during installation, as more labor and potentially specialized equipment may be required to handle and install them within the dust collector.
2. Stainless Steel
- Corrosion Resistance: Stainless steel bag cages offer exceptional corrosion resistance. They can withstand harsh industrial environments, including those with high humidity, exposure to chemicals, and acidic or alkaline substances. This makes them ideal for applications in industries such as food processing, pharmaceuticals, and chemical manufacturing.
- Advantages
- Hygiene and Cleanliness: Stainless steel is easy to clean and maintain. It does not accumulate dust, bacteria, or other contaminants, which is crucial in industries where product purity and environmental hygiene are top priorities.
- Long - Term Durability: Due to its corrosion - resistant properties, stainless steel bag cages have a longer service life compared to carbon steel cages. This reduces the frequency of replacement, resulting in lower long - term maintenance costs.
- Disadvantages
- Higher Cost: Stainless steel is more expensive than carbon steel. The initial investment for stainless steel bag cages is relatively higher, which may be a limiting factor for some cost - sensitive industries.
- Lower Heat Conductivity in Some Grades: Some grades of stainless steel have lower heat conductivity compared to carbon steel. In applications where heat dissipation is important, this could potentially be a drawback.
3. Galvanized Steel
- Corrosion Protection: Galvanized steel bag cages are coated with a layer of zinc, which provides effective protection against corrosion. The zinc coating acts as a sacrificial barrier, sacrificing itself to protect the underlying steel when exposed to moisture and other corrosive elements.
- Advantages
- Good Corrosion Resistance at a Lower Cost: Galvanized steel offers better corrosion resistance than carbon steel at a relatively lower cost compared to stainless steel. This makes it a cost - effective solution for applications where some level of corrosion protection is required, but the budget does not allow for stainless steel.
- Versatility: Galvanized steel cages can be used in a wide range of industries, from general manufacturing to agricultural applications, where they can withstand moderate environmental conditions.
- Disadvantages
- Zinc Coating Wear: Over time, the zinc coating on galvanized steel can wear off, especially in abrasive environments. Once the coating is compromised, the underlying steel is exposed to corrosion risks.
- Limited Chemical Resistance: Galvanized steel may not be suitable for highly chemically aggressive environments. Strong acids and alkalis can react with the zinc coating, reducing its effectiveness.
Conclusion

Name | Diameter | Bag diameter | Length |
Large carrying food basket type | 115/110 | 120 | 2000;2400;2800;3200; 3600;4000;4400;4800; 5200;5600;6000 |
125/120 | 130 | ||
147/142 | 152 | ||
195/190 | 200 | ||
Perimeter | Bag Perimeter | Length | |
Flat bag type | 800 | 800 | 2000;3000;4000;5000; 6000 |
900 | 900 | ||
Theenvelope type | 1500*750*25 | 1500*750*25 | mm |





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