HVAC Filters

The paper frame primary filter uses non-woven fabric and synthetic fiber as filter materials, wedge-shaped folding to increase the filtration area, and is equipped with a high-strength cardboard outer frame to form a plate structure. Beautiful appearance, sturdy and durable structure.

Features of paper frame primary filter:
1. Installation and replacement are simple and convenient, and the paper frame is economical and practical;
2. V-shaped folding is adopted, the filtration area is increased, the dust holding capacity is higher, the service life is longer, the appearance is beautiful, and the structure is stable;
3. It has the characteristics of low pressure loss, high dust capture capacity, and long service life;
4. High dust holding capacity, low initial pressure loss, and large air volume;
5. Filterable grades: G4, F5, F6, F7, F8;
6. Humidity resistance can reach;
7. Temperature resistance 80'℃;
8. Products can be customized according to customer sizes.

Applications of paper frame primary filter:
1. Coarse filtration system of general air conditioner, which can extend the service life of bag filter and high efficiency filter,
2. Electronics industry, pharmaceutical industry, semiconductor industry,
3. Coarse filter of factory exhaust gas and processing dust collection;
4. Can also be used for primary ground filtration in central air conditioner, dust-free workshop factory exhaust gas, processing dust collection and other related industries.