ODM 4x2 2x2 3x2 4x4 Hepa Filters Mushroom Mycology FFU Fan Laminar Flow Hood Air Purifier With H13 H14
Features
- It's mainly used for filtering air suspended particles under 0.3um, as the end of a variety of filtration system filtration;
- Using ultra-fine glass fiber filter material, hot sol as the separator, special aluminum frame, polyurethane two-component sealant, closed-cell sponge sealing strip, spray plastic steel mesh uniform flow plate after strict process refined;
- Pleated filter material can form ventilation airflow channel, increase the filter material area and air volume, reduce the resistance of the air supply;
- Has the advantages of high filtration efficiency, low resistance, large dust capacity, good uniformity of wind speed, strong versatility, convenient installation, etc.;
- Temperature resistance 80 C. Humidity resistance 80%.
- Each no clapboard filter before the factory after one by one performance test, ensure the performance index of the air filter; And can according to the user request, manufacture each kind of non-standard specification size and the filtration request air filter.
Comparison
Feature | Pre-Air Filter | HEPA Air Filter |
Efficiency | Low (captures large particles) | High (captures particles ≥0.3 microns) |
Purpose | Protect downstream filters | Provide final-stage air purification |
Material | Coarse mesh, foam, or synthetic fibers | Dense fiberglass or synthetic fibers |
Cost | Low | High |
Maintenance | Washable/reusable, easy to maintain | Requires replacement, non-reusable |
Applications | HVAC, pre-filtering for air purifiers | Clean rooms, hospitals, air purifiers |
Technical Data
Model | Dimension(mm) | Air Flow (m³/h) | Resistance(Pa) | Efficiency |
ZNPG-U45 | 1170*570*69 | 1000 | 102.1 | 99.9995% |
ZNPG-H50 | 1170*1170*69 | 2000 | 63.6 | 99.995% |
ZNPG-U45 | 1170*570*69 | 1500 | 67.8 | 99.9995% |
ZJNPG-H50 | 1170*1170*69 | 2960 | 93.5 | 99.995% |

