Atlas Copco air compressor air filter types
Dry dust filtration (DDp and PDp): DDp is the primary filtration, PDp is the advanced filtration, used for filtering dry dust.
Wet dust and oil suspension filtration (DD, PD and UD): DD is the primary filtration, PD is the advanced filtration, UD is the super filtration, capable of effectively removing wet dust and oil suspensions.
Oil vapor filtration (QD and QDT): QD is the basic type, QDT is the enhanced type, capable of adsorbing oil vapor in compressed air.
Water droplet filtration (WSD): Specifically designed for separating liquid water droplets in the airflow.
High-pressure filtration (H series): Suitable for high-pressure environments, can filter various pollutants such as dry dust, oil suspensions, wet dust, etc.
Silicon-free filter (SFA):Can meet the requirements for strict silicon content in certain situations， can filter dry dust， oil suspensions， wet dust， etc.
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