| Customization: | Available |
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| Clapboard: | without Clapboard |
| Filter Number: | Customized |
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| cardbopard frame pleated air filter Material and Performance | |||
| Frame Material | firm cardboard frame | ||
| Filter medium | synthetic+aluminium mesh | ||
| Face Guard | Galvanization net,aluminum nets | ||
| Filter class | according to EN 779:2002: G4 | ||
| Maximum final pressure drop | 250Pa | ||
| Features | with large air volume,low resistance,long life. | ||
| Applications | prefilters HVAC, industry, spray booth | ||
| Advantages | Straightforward assembly; | ||
| Lower pressure drop; | |||
| Paper frame, environmental protection, easy recovery ,low cost; | |||
| Premium performance and construction | |||
| High loft media increases dust holding capacity | |||
| Provides the highest efficiency available in a panel type filter | |||
| Widely used as a prefilter to extend the life of higher efficiency filters | |||
| Pre Filters Specification and technical parameters: | |||
| Size: L*W*H (mm) | Rated air flow (m³/h) | Initial resistance (pa) | Efficiency |
| 290*595*22 | 500 | ≤45 | 90%(Arrestance) |
| 290*595*46 | 1500 | ||
| 595*595*46 | 3000 | ||
| 595*495*46 | 2500 | ||
| 595*295*46 | 1500 | ||
| 595*495*46 | 2000 | ||
| 595*595*95 | 5000 | ||
| special size can be according to customer special requirement | |||
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