... -proof Vacuum Oil Purifier SeriesUse:BZL is designed for petroleum industry, petrochemical industry, chemical industry, machine manufacture, coal ... many types of oil such as turbine oil, hydraulic oil, refrigerator oil and lubricanting oil. Through its special ... 200LS-BZL-300LS-BZL-500Technical ParameterFlowL/H12001800300060009000120001800030000Operating Vacuum DegreeMPa-0.08 — -0.098Working ...