GroAir Primary-efficiency Plate Filter (paper frame)
GroAir Primary-efficiency Plate Filter (paper frame)
Robust Construction
Reinforced Paperboard Frame – Moisture-resistant design prevents warping in high-humidity conditions.
Fully Bonded Filter Media – Glued at all connection points to prevent air bypass and ensure no deformation under heavy load.
Optimized Filtration Performance
Pleated Design – Maximizes dust-holding capacity (extends service life).
Internal Support Mesh – Reinforces filter media for stable performance under high airflow.
Easy Installation & Maintenance
Lightweight & Compact – Simplifies handling and replacement.
Universal Sizes – Compatible with most HVAC/AHU systems (e.g., 595x595x46mm).
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Specifications
| Nominal sizeWxHxD(mm) | Actual sizeWxHxD(mm) | Rated initial resistance( 3m/s ) | Rated initial resistance( 3m/s ) | Rated initial resistance( 3m/s ) |
| 12x12x1 | 289x289x22 | 53 | 116 | 一 |
| 1 2x20x1 | 289x492x22 | 53 | 116 | 一 |
| 12x24x1 | 289x594x22 | 53 | 116 | 一 |
| 20x20x1 | 492x492x22 | 53 | 116 | 一 |
| 24x24x1 | 594x594x22 | 53 | 116 | 一 |
| 12x12x2 | 289x289x46 | 36 | 78 | 113 |
| 12x20x2 | 289x492x46 | 36 | 78 | 113 |
| 12x24x2 | 289x594x46 | 36 | 78 | 113 |
| 20x20x2 | 492x492x46 | 36 | 78 | 113 |
| 24x24x2 | 594x594x46 | 36 | 78 | 113 |
| 12x12x4 | 289x289x96 | 33 | 66 | 93 |
| 12x20x4 | 289x492x96 | 33 | 66 | 93 |
| 12x24x4 | 289x594x96 | 33 | 66 | 93 |
| 20x20x4 | 492x492x96 | 33 | 66 | 93 |
| 24x24x4 | 594x594x96 | 33 | 66 | 93 |
