The air filtration combination can be widely used in cleaning workshops, laboratories, clean rooms, electronics, machinery, communication equipment, etc. due to the strong quality and effect of itself. There are five types of air self-cleaning filters: coarse, medium, high, sub and high efficiency.
The coarse filters are mainly made of carbon steel, low alloy steel, stainless steel, etc. and marked as C, M, S. Usually, the coarse filters are installed in the pipes in front of the pump, compressor inlet or flow meter.
The medium efficiency filter belongs to F class. F series medium efficiency filter has two kinds of bags and no bags, among which there are F5,F6,F7,F8,F9, and the non-bag types are FB, FB, FS, FV.
The main performance indicators of air source filtration pressure reducing valve manufacturers include: filtration efficiency, rated flow rate, rated flow rate, initial resistance, dust capacity and shape. According to the method described in JG/T22-1999 "Performance Test Methods for Air Filters for General Ventilation", the experiments were conducted, and the removal rate is greater than 70%,<99% for effective type when the particle size of filter media is greater than 1.0 micron.