GN-OD Series decanter centrifuge are specially designed for edible oil industry. The GN-OD centrifuge is used to extraction oil from different materials. The GN-OD are widely used for olive oil production, palm oil production, refining seed oil and press oil etc.After fed into the centrifuge bowl, the olive paste is then smoothly accelerated by an inlet rotor. The wet solids were sent to the wall of the bowl by centrifugal force through instant sedimentation. The solids and liquid separation takes place in a horizontal cylindrical bowl equipped with a screw conveyor. Because the conveyer and bowl rotates in the same direction, and the differential speed between the bowl and conveyer will conveys the wet solids to the conical end. Because the solids is heavier than the oil, so the oil flows on the inside, and the heavy phase solids will be moved to the outer perimeter. Separation takes place all alone the cylindrical part of the GN-OD decanter centrifuge bowl. The liquid phases will then be discharged through the outlet into collecting tanks.