HEPA, also called High Efficiency Particular Air Filters, are air filters designed to remove 99.97% of all particles 0.3 microns or larger in size from the air that passes through it. HEPA filters are commonly used in hospitals, clean rooms, and other sensitive environments to improve air quality, reduce allergens and airborne contaminants, and to help prevent the spread of airborne diseases. They are also used in home air purifiers to help reduce the number of airborne particles such as dust, pollen, pet dander, and other allergens.
Type: Separator, mini-pleat
Frame material: Galvanized sheet, anodized extruded aluminium, wood, stainless steel
Media: Glassfibre,ePTFE membrane
Separator material: Paper, Aluminium
Gasket: PU / EVA / EPDM / Gel seal / Dry seal / Knife edge
Filter class: H13-U17
Initial resistance: 80-220Pa
Standard size:
Standard depth: 46/90/100/150/220/292mm
Material and Operation Conditions
| Media | Micro glass fifiber/PTFE |
| Frame | Extruded aluminum/ Folding aluminum/ Galvanized steel/ Stainless steel/ MDF |
| Sealant | Double-component polyurethane glue |
| Gasket | PU endless gasket /EVA/ EPDM |
| Separator | Hot melt bead |
| Optional aluminum frame thickness (mm) | 46，50，69，75，78，80，90，96，100，110，120，150（(Customized design is available)） |
| Max. Temperature | 70℃ |
| Max. Humidity | 100% |
Technical datasheet
| Model | Type | Material | Size（mm）（WxHxD） | Air flow（m³/h） | Initial pressure(≤Pa) | Filteration area（m²） | Velocity（m/s） | Filteration grade（EN1822-4） | ||||||||
| YTGX | No separator（W） | Fiber glass （BX） | 610x305x69 | 500 | 90 | 4.92 | 0.75 | H14 | ||||||||
| （PTFE） | 610x610x69 | 1000 | 90 | 9.84 | 0.75 | H14 | ||||||||||
| 915x610x69 | 1500 | 90 | 14.77 | 0.75 | H14 | |||||||||||
| 915*610*69 | 900 | 90 | 14.77 | 0.45 | U16 | |||||||||||
Note: More specifications can be customized
1. High quality glass fiber filter paper, stable performance.
2. Double-sided plastic protection net.
3. 100% scan test before delivery.
4. Framework: aluminum alloy.
5. Sealing type: polyurethane sealing strip.
It is prevalently utilized in the air provision end of air conditioning systems in dust-free cleanrooms in areas such as optical electronics, LCD liquid crystal production, biomedicine, precision instruments, film and fiber optic tools, PCB printing, etc.
Custom Designed Mini Pleat Filters of Various Sizes, Shapes and Materials
