Housing assembly for mounting an industrial oil filter assembly

摘要

Disclosed is a housing assembly for mounting an oil filter assembly for industrial applications which can remarkably enhance the efficiency of the filtration and the longevity of the oil filter assembly. A lower annular cover protrusion (52g) is provided between the lower surface of the cover (52) and the upper surface of the oil filter assembly (20) for exerting pressure on the upper surface of the oil filter assembly (20) near and toward the outer tube (21) when assembled. A lower boss (57) is detachably fastened to the bottom of the housing (51), and an upper boss (58) is installed in the middle portion of a cover-fastening rod (53). A central protrusion (52a) for pressurizing an inner tube (22) is formed at the center of a cover (52).