Product Introduction
The High-Temperature Resistant dust collector filter is a precision-engineered filtration element made from stainless steel such as 304, 304L, 316, and 316L through advanced welding processes. It is high-temperature and high-pressure resistant. Its max working temperature can reach as high as 800°C. Materials can also include stainless steel woven mesh, perforated mesh, welded mesh, copper mesh, and aluminum mesh. Custom designs are available in cone, wedge, basket, V-shape, and cylindrical structures.
Unlike traditional non-metal filter bags that require cooling of hot gases, this dust collector filter can directly filter high-temperature gases. This simplifies the process, improves system reliability, and significantly enhances efficiency.
FiltraMate stainless steel dust collector filter are manufactured with stainless steel fiber sintered felt, FeCrAl fiber sintered felt, or stainless steel sintered mesh. They feature high porosity, strong dirt-holding capacity, and excellent mechanical strength. Filtration accuracy ranges from 3μm to 200μm with up to 99.99% efficiency. Emission concentration can be controlled to ≤10mg/m³, and continuous stable operation is possible in environments from 250°C to 800°C.
Technical Specifications
Material Options: Stainless steel 304, 304L, 316, 316L; copper mesh; aluminum mesh; FeCrAl fiber
Custom Structures: Cone, wedge, basket, V-shape, cylindrical, and other tailored geometries
Filtration Precision: 3 μm – 200 μm
Filtration Efficiency: Up to 99.99%
Emission Concentration: ≤10 mg/m³
Operating Temperature Range: -200°C to 800°C
Service Life: 3–5 years (8–10× longer than conventional filter bags)
Porosity: High, with strong contaminant holding capacity
Performance Advantages
High-Temperature and High-Pressure Resistance
Wide temperature range: -200°C to 800°C, eliminating the need for cooling systems.
Prevents heat loss and avoids issues like oil condensation and clogging.
Metal structure provides outstanding high-pressure resistance and superior stability compared to non-metal filter media.
Corrosion Resistance and Explosion-Proof Safety
Stainless steel material ensures excellent resistance to acids, alkalis, and corrosion.
Explosion-proof design suitable for high-risk operating environments.
Efficient Filtration and Cleaning
High permeability, large filtration area, and low, stable pressure drop.
Excellent backflushing capability, fast regeneration, low gas consumption.
Supports repeated water washing with a service life of 3–5 years (8–10 times longer than traditional filter bags).
Mechanical Strength and Adaptability
Strong wear resistance and durability, easy to clean and reuse.
Compact size, easy installation and replacement, adaptable to various equipment designs.
Economic Benefits
Eliminates the need for bulky auxiliary systems.
Low maintenance costs and significantly lower long-term operating expenses compared to bag-type dust collectors.
Application Fields
Heavy Industry
Energy, cement, chemical, machinery, and glass production lines for hot gas purification and raw material recovery.
Light Industry and Food
Pharmaceuticals, tobacco, painting, and food & beverage processing lines for dust removal and product purification.
Dust Control
Woodworking, polishing, shot blasting, crushing, and powder processing industries for dust collection and recovery.
Testing and Equipment Support
Gas/dust testing instruments, online monitoring devices, and powder spraying equipment.
Special filter cartridges for drilling rig dust collection boxes.
Energy Saving & Environmental Protection
Steel plants, power plants, cement plants, and natural gas sectors for hot flue gas heat recovery and gas purification.
