Box Type Pre Filter

Product Description

The High Temperature Pre Filter is specially designed for applications requiring filtration of hot air in high-temperature environments. It effectively captures coarse dust, lint, and larger airborne particles, protecting downstream fine filters and extending the life of HEPA filters and critical equipment. These filters are manufactured using heat-resistant synthetic or glass fiber media with a robust galvanized steel or stainless steel frame to ensure reliable performance under elevated temperatures.

Features

• Designed for continuous operation at high temperatures.
• Heat-resistant synthetic or fiberglass filter media.
• Low initial pressure drop with high dust holding capacity.
• Strong galvanized steel (GI) or stainless steel (SS304/SS316) frame.
• Washable or disposable options available.
• Excellent dimensional stability and durability.

Technical Specifications

• Filter Grade: G3 / G4 (EN 779) or ISO Coarse
• Media: High-temperature Synthetic Fiber / Glass Fiber
• Frame Material: GI / Aluminium / SS304 / SS316
• Efficiency: Up to 90% Arrestance
• Maximum Operating Temperature: 250C (Standard) / Up to 300C (Optional)
• Recommended Final Pressure Drop: 250 Pa
• Available Thickness: 25 mm, 50 mm, 100 mm
• Available Sizes: Custom sizes as per customer requirement

Applications

• Powder coating ovens
• Paint baking ovens
• Drying ovens
• Automotive paint booths
• Pharmaceutical drying systems
• Food processing plants
• Industrial hot air ventilation systems
• Textile and printing industries