details
Application Application
◆Mainly used for pre air purification systems in industries such as electronics, biopharmaceuticals, mechanical instruments, and petrochemical light industry
◆Widely used for pre filtration in central air conditioning and centralized ventilation systems; Pre filtration of large air compressors; Clean return air system filtration; Pre filtration of local high-efficiency filter device
Performance Features
The filtration efficiency levels G3-F9 are available for selection, with a filtration efficiency of 30% to 95% for particles ≥ 5.0 μ m, and different requirements apply to different levels
◆ Using high-throughput low resistance chemical fiber cloth as the filter material, it has a large dust holding capacity, low pressure loss, large filtration area, and long service life
◆ Temperature resistance: ≤ 90 ℃
Each unit has undergone strict testing according to EN1779:2012 standard before leaving the factory
◆ Customizable in any size
Material Material
◆Outer frame: paper, galvanized frame, aluminum alloy frame, stainless steel frame or plastic frame
◆Filter media: using composite chemical fiber cloth, polyester non-woven fabric, fiberglass cotton, etc
◆Structure: Single sided folding with metal mesh attached
Common specifications and technical parameters
◆The final pressure drop is 2-3 times the initial pressure drop, and the external dimensions can be customized according to customer needs

Structure diagramStructure diagram
Initial Pressure Drop and Airflow Performance CurvePerformance curve diagram

Features
1 High dust loading capacity
2 Low pressure drop
3 Washable panel pre-filter is made of high quality polyester synthetic fiber. It has a light structure, low pressure drop and good fire resistance.
4 Efficiency:G2、G3、G4(EN779)
Structure Description:
1. The frame is made of aluminum alloy sheet with ABS plastic or aluminum alloy corner. The frame structure is firm.
2. The media is made of high quality polyester synthetic fiber with low pressure drop and high dust loading capacity.
Applications
1 As a pre-filter in the AHU and AC ventilation system to prevent the accumulation of dust within the system.
2 As a pre-filter in a huge size air compressor.
3 As a pre-filter in the AHU and AC ventilation system of a clean room to prolong the service life of secondary or tertiary filters.
4 As a main filter in the ventilation system of an industrial plant.
Wide size are available.
