The Allen Filters Hydroscav Oil Purifier uses filtration and thermal dehydration to remove solids and moisture from almost all types of oils including lubrication, hydraulic, synthetic, compressor, diesel fuel, vegetable, and gear oils. The AHS can remove 100% of free and emulsified water down to 50 wppm. The AHS is equipped to remove solid particles down to 5 μm, as well as remove 100% of dissolved hydrocarbon gases and air trapped in the oil. The AHS is designed with programmable logic controls for continuous and unattended operation. The AHS comes pre-wired, pre-piped, and has a compact frame which allows for easy installation and accessibility of components for servicing.