Reverse Osmosis Water System Water Treatment Equipment Water Purification Plant
 
Product Introduction of RO Water Treatment System

Reverse Osmosis or (RO) can be described as a procedure whereby pure water and contaminants is divided via a semi-permeable membrane(s) with very fine pores. This method is a necessary technique employed in the majority of water purification systems. Reverse Osmosis is considered to be a highly effective approach to eliminating water impurities, such as Toxic Heavy Metals i.e. Lead and Radium, Mercury, Chlorinated Pesticides, organic matters, Turbidity & Dissolved Solids, bacteria, virus.
RO system is widely used in water treatment, purification for tap water, well water, underground water, borehole salty water, brackish water and seawater, pure water and ultra-pure water production. Application area such as, food processing, bottled drinking water, home use drinking water, power stations, electronic industries, cosmetics production, pharmaceuticals manufactories, and medical treatment(such as hemodialysis). It is a key equipment for pure water plant and ultrapure water equipment.

The Basic Working Principle of RO Water Treatment System
After a special high-pressure pump, when the raw water is added to a pressure of 6-20 kg, the raw water permeates through the reverse osmosis membrane with a pore size of only 0.0001 microns under the action of pressure. Chemical ions, bacteria, fungi, and virions cannot pass through, and are discharged with wastewater. Only water molecules and solvents with a volume of less than 0.0001 microns are allowed to pass through.
 
Technical Specifications of RO Water Treatment System

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Advantages of RO water treatment system:
(1) pressure is the main force in RO separation process, which does not go through the phase transition of energy intensive exchange and has low energy consumption; (2) RO does not need a lot of precipitants and adsorbents, and its operating cost is low; (3) RO separation engineering is simple in design and operation and short in construction period; (4) RO purification efficiency is high and environmentally friendly. Therefore, RO technology has been widely used in domestic and industrial water treatment, such as desalination of seawater and brackish water, production of medical and industrial water, preparation of pure and ultra-pure water, industrial wastewater treatment, food processing concentration, gas separation, etc.
 
Process flow of RO Water Treatment System
Feed water pump- Sand filter--Active carbon filter -Softener -Cartridge filter- High-pressure pump- RO system
1. Feed water pump: provide the pressure to sand filter /active carbon filter/ softener
2. Sand filter: Get rid of turbidity, suspended solids, organic impurities and colloid etc.
3. Active Carbon filter: Remove the color, free chloride, organic matter and harmful matter etc.
4, Softener; Get rid of calcium, magnesium and bicarbonate ions in original / source water, reduce water hardness.
5. Cartridge filter: prevent any deposition of large Particles, most of the bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended matter, impurity.
6. High pressure pump: Provide the high pressure to RO membrane.
7. RO system: main part of pure water treatment plant. The desaltation rate up to 99%, capable of removing over 99% of ions, bacterias, particles and organics.
 

 
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.