Self-cleaning 5 Micron Oil Auto Candle Filter Production Line Product Application Designed for filtration, adsorption and solid recovery of metal catalysts, zeolites and other materials in industries including fine chemicals, plastics, fuel, electricity, grease, lubricants, porcelain, glass, and alkali processing. Area Series () Shell Diameter Series (mm) Work Pressure (MPa) Work Temperature () Nominal Filtration Precision (um) 0.25~100 300, 400, 500, 600, 800, 1000,