Industrial Water Purification System Capacity range between 38m3/day to 7500m3/day. If you need smaller than this capacity please see our commercial water treatment systems.

All industrial reverse osmosis water treatment systems are started from booster pump, it feeds raw water to pretreatment tanks. Depends on capacity pretreatment tank size and numbers can be changed. Also depend on raw water source and TDS (Total Dissolved Solid) material can be changed. In Chunke if water source is Tap or low TDS fresh water, we can use FRP, Stainless Steel 304 or 316. If salt content and TDS high, because of the corrosion, we are using FRP or Carbon Steel material for pretreatment tanks. Pretreatment consists of Sand Media Filter Tank, Activated Carbon Filter Media Tank and Softener Tank which has ion exchange resin inside, they are very important for reverse osmosis water filtration.

Pretreatment is used to remove large number of suspended solids, iron, turbidity, unwanted color, unpleasant taste, chlorine, sediment, organic contaminants, odors. In pretreatment we can control the flow manual or automatic for industrial water purification.

After pretreatment water goes to cartridge filter housing, we call it as security filter, most of industrial water treatment system application we are using stainless steel 304 or 316 material, but if water is very salty like brackish or seawater, we can use carbon steel, FRP or PVC Plastic Cartridge Filter Housing or Bag Filter Housing. There is 1µm or 5 µm PP filter in cartridge filter housing at industrial water treatment system.

After cartridge filter housing, water goes to membrane pressure vessel with High Pressure Pump, you have brand option for High Pressure Pump and it allows you to adjust your budget. Membrane housing shell inside depends on capacity we have 4040 or 8040 Membranes. Most of our project we are using DOW Filmtec, Toray, Vontron, Hydranautics, LG brand as ro membrane.

https://www.chunkerowaterplant.com/product-list/industrial-reverse-osmosis-water-treatment-systems


Membranes, in industrial reverse osmosis water purification systems, are most important part. They block matters size bigger than 0.001µm and molecular weight up to 150-250Dalton. It consists of impurities, particles, sugars, proteins, bacteria, dyes, organic and inorganic solids.

Also, reverse osmosis water filtration system can have chemical dosing at pretreatment or post treatment, like antiscaling (antiscalant), antifouling, pH adjustment, Sterilization Disinfection chemicals.

In Chunke when we check customer water analysis report, sometimes because of scaling and fouling problems, we can use CIP (Clean In Place) System, it wash membrane in membrane housing and make membrane clean so on membrane life longer.