The Atlas precision Filter Elements DD390, PD390, and QD390 produced by our company are substitutes for Atlas precision filter elements. The filter elements adopt high-quality filter materials and advanced manufacturing technology to ensure the filtering effect and service life. The filter element is mainly used for air purification and filtration, which can filter out water vapor, condensed water, atmospheric dust, mechanical impurities, oil mist and microorganisms in the air to ensure the purity of the air and make the air system operate normally. The filter housing is made of aerospace-grade silicon-aluminum alloy by die-casting, with a tight structure. It has been tested by the national laboratory at 4.0Mpa to ensure that the filter is sealed at 16bar. The shell is cleaned, degreased and passivated before spraying. The surface is electrostatically sprayed with a strong, pressure-resistant epoxy coating, which has good corrosion protection.

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