Product Overview
Filter media is made of synthetic fibers, offering low resistance to airflow and excellent dust-holding capacity. It is designed for pre-filtration in air ventilation and air-conditioning (HVAC) systems.
Technical Specification
| Technical Specification | Model: WFA4-W |
| Aluminium Frame Size: -Nominal Size -Actual Size ***Custom-Made in various sizes |
24 x 24 x 4 (inch) 594 x 594 x 97 (mm) |
| Filter Media Colour | White |
| Face Dimensions (mm) | 610 x 610 |
| Arrestance | 90-92% |
| Air Flow Rate | 0.25m3/s |
| Initial/Final Resistance (Pa) | 42 / 250 |
| Dust Holding Capacity | 250g |
| Max Operating Temp (Deg C) | 100 oC |
| Flame Behaviour/DIN 53438 | F1/F2 |
| EN779 Classification | G4 |
