Industrial Fluid Bed Dust Bag

In industrial fluid processing, maintaining optimal airflow and preventing particulate contamination are critical. Our specialized Industrial Fluid Bed Dust Bags are engineered to deliver superior performance in demanding environments. For applications such as granulating spirulina powder, our Fluidized Bed Spirulina Powder Granulator Cloth Bag ensures minimal product loss and consistent granule quality. In dryer systems, the Fluid Bed Dryer Dust Bags provide excellent filtration efficiency, protecting downstream equipment. When maximum particle capture is required, our High-efficiency Fluid Bed Dust Bag is the ideal choice, featuring an advanced media design. For operations involving high humidity levels, the High Moisture Resistant Fluid Bed Dust Bag offers exceptional resistance to moisture-related degradation, ensuring long-lasting reliability.


The Industrial Fluid Bed Dust Bag is constructed with precision to meet rigorous industrial standards. It is designed for easy installation and maintenance, reducing downtime and operational costs. The bag's robust construction allows it to withstand high temperatures and fluctuating pressure conditions common in fluidized bed systems. Its tailored fit ensures a perfect seal, preventing bypass and maximizing filtration efficiency. The Industrial Fluid Bed Dust Bag is available in various sizes and configurations to suit specific machinery and process requirements, providing a versatile solution for numerous industrial applications.

Key Specifications

  • Material Composition: High-tenacity polyester felt, PTFE membrane laminated
  • Maximum Continuous Operating Temperature: 280°F (138°C)
  • Filtration Efficiency: 99.99% on particles ≥ 1 micron
  • Standard Fabric Weight: 14 oz/yd²
  • Standard Finishes: Heat-set, singed, and calendared
  • Standard Seam Type: Ultrasonically welded or sewn with PTFE thread
Model Series Bag Diameter (inches) Standard Bag Length (feet) Recommended Air-to-Cloth Ratio (ft/min) Pressure Drop Range (in. w.g.)
FBD-100 5 8 4.0 - 6.0 2.0 - 6.0
FBD-200 6 10 3.5 - 5.5 2.5 - 7.0
FBD-300 8 12 3.0 - 5.0 3.0 - 8.0
FBD-400 (High Moisture Resistant) 6 8 3.0 - 4.5 2.0 - 5.5

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