Frame Filter
The Frame filter is produced with 100% polyester fibers, engineered by Wienn Filtration for HVAC systems.
Featuring high dust-holding capacity and low air pressure drop, this pleated filter has more surface areas for trapping airborne contaminants than other types of filters.
These filters withstand temperatures up to 80°C and are highly waterproof. With metal frames, they are easy to change or dispose of.
They are commonly installed in HVAC systems as prefilters or secondary filters in hospitality, education, food, industrial or commercial facilities with medium filter efficiency. They can also be used at the inlet or return air vent of HVAC for cleanrooms.
- Grade: G3, G4
- Material: polyester fibers
- High dust holding capacity and low air pressure drop, maintaining sufficient airflow velocity
- Aluminum, stainless steel, and galvanized steel frame options
- Customizable pleated panel sizes and specifications for special needs
| Filtration Grade | Dimensions (mm) W*H* D | Initial Resistance (Pa) | Final Resistance (Pa) | Rated Air Flow (m³/h) |
| G3 | 595*595*20 | 30 | 200 | 3000 |
| G3 | 592*592*48 | 30 | 200 | 3400 |
| G3 | 592*592*96 | 35 | 200 | 3400 |
| G4 | 592*592*20 | 38 | 250 | 2800 |
| G4 | 592*592*48 | 38 | 250 | 3400 |
| G4 | 592*592*96 | 40 | 250 | 3400 |