IntroductionThe Ventilation Filter Test Stand test stand is used to test the initial resistance, fin
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Introduction
The Ventilation Filter Test Stand test stand is used to test the initial resistance, final resistance, counting efficiency, gravimetric efficiency, dust holding capacity and other conventional performance for grade G, M, F filters, generate forms and curve, and automatically grade the tested filters.
Standards
EN779:2012 Particulate air filters for general ventilation - determination of the filtration performance.
GB/T 14295-2008 Air filters standard.
Technical Parameters
| Item | Parameters |
| Flow | 500 - 5000m3/h |
| Resistance | 0 - 500Pa，0 - 100Pa ±5Pa；≥100Pa ±5% |
| Efficiency range | 20 - 99.9%（≥0.5μm） |
| Particle size | 0.4μm（EN779）；≥0.5μm（GB/T 14295） |
| Aerosol source | DEHS |
| Covering area | 14000 x 2500mm |
| Power | 6KW |
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