FIELD: process engineering.
SUBSTANCE: invention relates to automotive industry. Proposed filter comprises encased first filtration element flown by filtered fluid medium. Said first filter represents a multi-bellows filter with, at least, two radial filtration bellows fitted one into another. One of said bellows allows flow in radial direction. Flow chamber is formed between said filtration bellows an communicated with end face of said first filter. Every said filtration bellows represent star-shape filter with star arrangement of filtration crimps. Seal is fitted on, at least, one end side of the first filter between one aforesaid bellows and filter case. Said first filter element is tightly pressed to said case by lateral insert or lock, or isolated from the case by the seal. Said seal is squeezed between the main filter and case by part secured to the case.
EFFECT: higher efficiency.
37 cl, 16 dwg
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