This blender series is similar to the screw blender,and is the slow blender,operated in the laminar flow area,mainly used in the operations such as powder mixing,middle and high adhesive fluid mixing,heat transferring and etc.The blender can be designed according to your requirements for the base awl reaction can. Flow state:Axial flow type,generally the liquid along the vessel wall spiral up and then along the impeller shaft down.Laminar flow state operation. Flow along the axis.When there is a draft tube,the liquid generally flows downward in the draft tube and upward in the annular space outside the draft tube.Laminar operation. Axial flow,generally,the helical ribbon impeller pushes up the material,the screw impeller presses down the material to form a convective cycle.