Pre-filter is a Air Conditioning Systems product. Key specs — Origin: China; Price Term: FOB.
Product Description
SHW-20/G2; SHW-30/G3; SHW-40/G4;SHW-60/F5
Consisted of special organic synthetic fiber, is a kind of high-density pocket filter.
This series of filters is designed for general ventilation and the entrance of air control series as pre-filtration or coarse filtration.
It’s processed by high-performance synthetic fiber in gradual technology.
Large dust holding capacity and low initial resistance, economical and practical .
Conforming to the non-flammability standard and classification of European DIN53438-F1 and the United States UL900-Class2
Be workable many times after washing the dust collected
Temperature resistance: 100℃
Instantaneous temperature: 120℃
Be widely used in pleated and pocket filters