Deshengxin Plate-Type Preliminary Efficiency Filter, a versatile and cost-effective solution for air filtration in various industrial and commercial applications. This filter is designed with a unique parent-child frame support structure, featuring either an aluminum or galvanized frame with a detachable outer frame for easy filter media replacement. The reusable frame maximizes economic efficiency by reducing waste.

Key Features:

1. Filter Media: Made of synthetic glass fiber, the filter media boasts a high dust holding capacity and long service life, ideal for preliminary air filtration.

2. Filtration Efficiency: The filter achieves a filtration efficiency of 40%~60% for particles ≥5.0μm, effectively removing large particles from the air.

3. Frame Options: Available with galvanized steel, aluminum alloy, or plastic frames to suit different applications.

4. Detachable Design: The outer frame is designed for easy disassembly, allowing for quick and simple filter media replacement and frame reuse.

5. Low Initial Resistance: Utilizing high-quality polyester synthetic fiber filter material, the filter offers low initial resistance to airflow.

6. Thickness Options: Available in 2-inch (46mm) and 4-inch (96mm) thicknesses, both featuring a pleated structure for increased filtration area.

7. Filter Classes: Compliant with European DIN53438-F1 and American UL900-CLASS2 standards, filter classes available include G2, G3, G4, and F5 (EN779).

8. Operating Temperature: Suitable for operating temperatures up to 80°C.

9. Customizable Size: Products can be customized to fit customer-specific dimensions.