First Stage Coarse Filter

The primary filter is applied to the primary filtration of the air conditioning system, which is mainly used to filter the dust particles of 5μm or more. The primary filter plate, folding bag, three kinds of style, frame material with paper frame, aluminum frame, galvanized iron frame, filtration materials, non-woven nylon nets, activated carbon filters, metal mesh, protective net with double spray wire and double-sided galvanized wire mesh.

Characteristic

Cheap, light weight, good versatility, compact structure.

Mainly used:

1.  Central air conditioning and centralized ventilation system pre filter.

2.  Large air compressor pre filter.

3.  Clean air system.

4. Pre filtering of local high efficiency filter.

5.  High temperature air filters, with stainless steel, high temperature resistant 250-300 ℃ filtration efficiency.

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