... By the hold down gag pressure, make the plate and frame fixed, and form a sole filter compartment. The filter paper ... the filtration.3.Simple structure, easy to operate, low cost4.Frame oil filter is specially designed for power plant, power station ... Parameter:ModelRated flowWorking pressureFilter area (m*m)Plate sizeCompact wayFilter frame numberFilter plate numberFilter size (mm)YL-5050L/min0~0.5Mpa ...