Composite superfine polypropylene fibre filter filter, waterproof, by continuous isolated from thermoplastic, show w-type are arranged in a very tight polypropylene support frame of the wind; Within the limited space greatly increase the filter area, combined effectively filter the more thin, solid structure, limited pressure drop and fan energy consumption.
Combined filter on the tiny particles of filter has excellent efficiency, mainly to capture the air dust particles 0.3 um, combined hepa filter with no design maximum air volume can reach 4200 m3 / h, are mainly used in large air environment.
More than a "V" series of combined filter is a kind of can withstand the big air volume load filter. The combined main blocking 0.5 microns dust filter makings, has the filter has big filter area, capacity of large amount of dust, low resistance, long service life, can repeat use of the advantages of cleaning, widely used in the central air conditioning and ventilation system, pharmacy, hospital, food, electronics and other industrial purification, because of the filter has big filter area, so it's large amount of dust, the wind speed is low, is considered to be the most effective air filter.