G4 Polyester Fiber Filter Cotton Panel Primary Air Filter
1. Used for clean room conditioning system, pre-filtration through fresh air venting units, and exterior air conditioning connection.
2. Primary filtration of central air conditioning system.
3. Pre-filtration at the inlet of Air purification equipmen.
4. Pre-filtration in a medium filter.
5. Primary filtration or secondary filtration in a filter system.
6. Glass fiber plank pre-filter in Ventilation system for outdoor fire-proof and high temp resistance working condition.
Material & Features:
- Low air velocity resistance
- High Dust holding capacity
- Economic
- Filter material : polyester fiber cotton (Optional: glass fiber filter cotton).
- Support structure: galvanized mesh. aluminum mesh ,stainless steel mesh ,spray plastic mesh.
- Outer Frame: galvanized steel frame ,Aluminum Alloy frame ,stainless steel frame.
- Customization: Can be customized with washable material, multiple use after washing.
Can be customized with removable structure, outer frame and mesh can be multiple used.
Technical Parameters:
Filter Grade: G2, G3, G4(en779), EU2,EU3,EU4(EUROVENT).
Filter Object: Particles ≥5μm.
Filtration Efficiency : 75% ,85%,95% (ASHRAE52.1-1992).
Humid Tolerance (relative humidity): Less than 100%RH.
High Temperature Resistance: Polyester fiber is less than or equal to 100℃ ,glass fiber is less than or equal to 300ºC.
Instantaneous Temperature : Polyester fiber is less than or equal to 120 ℃ ,glass fiber is less than or equal to 350 ºC.Technical Specification:
| Model | Outline Dimension | Rates Air Velocity (m/s) | Rated Air Flow (m3/h) | Initial Pressure Drop (Pa) | ||
| H(mm) | W(mm) | T(mm) | ||||
| FRS-PB-7 | 595 | 595 | 7 | 1 | 1200 | ≤50 |
| FRS-PB-10 | 595 | 595 | 10 | |||
| FRS-PB-15 | 595 | 595 | 15 | |||
| FRS-PB-21 | 595 | 595 | 21 | |||
| FRS-PB-25 | 595 | 595 | 25 | |||
| FRS-PB-46 | 595 | 595 | 46 | |||
| Remarks: Other specifications can be customized | ||||||