This range of Pressure Vessels is needed to purify refined oils that have up to 6% solid content. Featured with 3 M2 to 120 M2 production capacity, these systems are known for their low operating cost. Several versions of these equipments are mounted on pipe manifold for conveying purified oil. Stainless steel wire made filter leaves of these Pressure Vessels provide large filter surface irrespective of vessel diameter. Provided equipments are known for their simple mechanism, movable parts free design, enclosed body, minimal maintenance charge and smooth cake discharging process.