A Filter Cage, also known as a Bag Filter Cage, is a critical component in industrial dust collection and baghouse filtration systems. Designed to support and maintain the shape of filter bags during operation, the cage ensures uniform airflow, prevents bag collapse, and maximizes dust filtration efficiency.
Constructed from high-quality metal (such as carbon steel or stainless steel), the filter cage is engineered to withstand continuous airflow, dust load, and mechanical stress. Its rigid framework keeps the filter bag fully expanded, enabling optimal filtration surface area and consistent performance.
These cages are widely used in cement plants, power plants, chemical industries, food processing, metalworking, and any environment where baghouse dust collectors are employed. Properly designed and installed filter cages extend the life of filter bags and improve overall system efficiency.
Key Features
Durable construction to withstand high-temperature and abrasive dust environments
Corrosion-resistant finish for longer service life
Precise dimensions to perfectly fit standard and custom filter bags
Lightweight yet strong to maintain bag shape without sagging
Easy installation and removal for maintenance and replacement
Custom designs available to meet specific system requirements
Typical Applications
Industrial dust collectors
Cement and concrete plants
Baghouse filtration systems
Power generation facilities
Chemical and pharmaceutical plants
Food processing industries
Metalworking and fabrication workshops
Benefits
Prevents collapse and sagging of filter bags
Improves dust collection efficiency
Extends filter bag life and reduces replacement costs
Maintains consistent airflow and pressure drop
Enhances overall dust control and system reliability
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