... many kinds of oil 2.save labor 3.easy to operate 4.less space Description:1.The frame oil filter machine, ... filter the solid impurity, moisture, improve oil property.2. is consist of filter bed, oil pump and coarse filter and so ... moisture and impurities in the transformer oil, turbine oil, engine oil, diesel oil, voyage hydraulic oil. Also can filter plant oil with stainless steel material. Parameter ...