It is mainly used to filter super water, distilled water mineral water, beer, drink and so on. The equipment adopts screw slip-joint. It mainly separates organic material,colloid, ultrasmall particle, bacterium. It has good effect on cleaning, sterilizing and concentrating big-molecule material.The equipment has two types:ultralilter and concentration.Its output is fronm 0.3m3/hour to 20m3/hour.