W-type High Efficiency Filter
HKJH-320,484,610,630,915,1220,1260
Quantity:
Technical parameter：
Specification and model Dimensions (mm) primary resistance (pa) rated air volume (m³/h) Efficiency Outer frame material GK-320 320*320*220 ≤220 400 ≤99.99% @0.3μm Aluminum frame
Wooden frame
Galvanized frame
Stainless steel frameGK-484 484*484*220 1000 GK-610 610*610*150 1000 GK-630 630*630*220 1500 GK-915 915*610*150 1500 GK-1220 1220*610*150 2000 GK-1260 1260*630*220 3000 Combination Type Efficiency G3 + F7 51.7~70.2% G3 + F8 68.1~85.5% G3 + M5 + F7 64.2~79.2% G4 + H11 89.2~98.7% H10 >85% H12 >99.5% H13 >99.95% H14 >99.995% - Product Overview：
The combined high-efficiency filter, also known as the high-airflow/W-type/V-type filter, features frame options including plastic frames, galvanized frames, aluminum frames, and stainless steel frames, among which the plastic-framed type is most commonly used.
It is suitable for applications with cleanliness class requirements below Class 100,000 (for dust particles <0.5μm) across various research and manufacturing sectors. Thanks to its excellent bacteria filtration performance, this filter is particularly ideal for industries such as pharmaceuticals, biological laboratories, hospital operating rooms, food processing, and cosmetics manufacturing. It also delivers favorable air purification results for offices and hotels.Therefore, in the aforementioned scenarios, this filter can be deployed as the final-stage filter, which ensures compliance with cleanliness standards above Class 100,000. - Product Description：
This filter adopts ultra-fine glass fiber filter paper as the filtering medium, with folded paperboards or aluminum foil plates as separators. It features a new-type polyurethane sealant, and its frame is available in galvanized steel plate, stainless steel plate, or aluminum alloy profile. Each unit undergoes rigorous testing before leaving the factory.
1.Frame: Wooden frame, aluminum alloy frame, galvanized frame, stainless steel frame
2.Filter Media: Ultra-fine glass fiber filter paper
3.Sealant: Polyurethane
4.Separator: Paper separator or aluminum foil separator
5.Efficiency: 99.9%, 99.99%, 99.999% (tested by sodium flame method)
6.Operating Temperature: -20~120℃
7.Operating Humidity: <85% for paper separators; <99% for aluminum separators - Applications：
1.Separated high-efficiency filters are mainly used for filtering air suspended particles of 0.3μm and above, and serve as the final filtration in various filtration systems.
2.They are widely applied as the final filtration in civil or industrial clean premises with high cleanliness requirements, such as electronics factories, semiconductor manufacturing plants, precision machinery workshops, pharmaceutical facilities, medical institutions, and food processing industries.
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