500LPH One Stage Reverse Osmosis Filter System Water Purification Plant

Low pressure membrane:

Due to the advantages of saving energy consumption and reducing the pressure level of related mechanical parts, which leads to the decrease of material cost, the application proportion of ultra-low pressure membrane has been increasing since 1996, which is most prominent in the use of small devices mainly using 4 inch membrane. Take the largest domestic reverse osmosis membrane supplier, American Hedeneng Company, for example, 80% of the 4-inch film sold in the past two years is ultra-low pressure film. The application of ultra-low pressure film in large devices has also shown a significant upward trend. At present, the largest device using ultra-low pressure film in China has a water yield of 650 tons/hour.

 
Technical Specifications of RO Water Treatment System

Low pollution of membrane:

Membrane fouling is the greatest harm in reverse osmosis application, which not only shortens membrane service life and increases operation cost, but also directly affects the efficient and continuous operation of membrane system. At present, several low-pollution films with strong anti-pollution performance, long service life, low cleaning frequency and easy cleaning have come out. Heidergy LFC1 film has the characteristics of electroneutral surface and good hydrophilicity. It has become the leader of the low-pollution family and the only low-pollution film used in large-scale reverse osmosis devices in China. At present, it has been successfully run in several large power plants, automobile factories, electronic materials factories and tea concentration plants in China. In addition, DOW's anti-fouling film uses mirror technology, which also has good anti-fouling performance.

Process flow of RO Water Treatment System

Raw water → Raw water tank → Raw water pump → Multi-media filter (quartz sand filter) → Activated carbon filter → Soft water processor → Precision filter → High pressure pump → Primary reverse osmosis (RO) device → Purified water tank → High pressure pump → Two Stage reverse osmosis → ultraviolet sterilization device → water point.
 

Photos of reverse osmosis water treatment system

 
FAQ:
 
1. What is the design water yield of ro membrane element? (except anti-pollution membrane and seawater desalination membrane)
 
Model 4040 is designed by 0.25m3/h
 
Model 8040 is designed by 1-1.2m3/h
 
2. What is the material of mechanical filter?
 
Carbon steel, stainless steel, fiberglass
 
3.What are the multi-way control valves?
 
Manual control valve, automatic control valve
 
Multi - way control valve is divided into: filter valve and softening valve
 
Automatic control valve is divided into: time type and flow type.
 
Multi-way control valve brands are: FLECK, AUTOTROL, Runxin, clean source, etc.