Medium-efficiency bag filter

High dust-holding capacity, excellent breathability, high filtration efficiency, and long service life.

1) Applications: Pre-filtration for air filtration systems, secondary filtration in clean rooms, and filtration systems requiring high levels of air cleanliness in hospitals, pharmaceutical factories, electronics plants, paint booths, and other similar environments—used as a pre-stage filter before high-efficiency filters.

2) Type: Bag filter

3) Frame: Aluminum alloy, stainless steel, or galvanized iron sheet

4) Filter material: Synthetic fiber

5) EN779 Grade: 35%, 45%, 65%, 85%, 95%

6) Temperature resistance: 100℃

7) Humidity: 100%

8) Features: The filter bags are equipped with a metal strip between each bag to collect particles ranging from 1 to 5 microns. This metal strip enhances structural strength and prevents the filter bags from tearing due to frictional forces generated at high air velocities.

8-2 Each filter bag is equipped with six evenly spaced dividers distributed across the bag’s width, preventing excessive expansion and mutual obstruction when the bag is subjected to wind pressure, thereby maintaining the effective filtration area and efficiency.

8-3 Each filter bag edge is ultrasonically welded and fused, ensuring excellent air tightness and bonding strength, with no leakage or cracking occurring.

8-4 Made from ultra-fine synthetic fibers woven using a special manufacturing process, this filter material avoids the discomfort that conventional fiberglass materials might cause to the human body. The filter media contains electrostatic fibers, providing exceptionally effective filtration of sub-micron dust particles. It boasts high dust-holding capacity, excellent air permeability, and an extended service life.