Specifications

hydranautics ro membrane system
1.Capacity of pure water: 250L-100 000 LPH
2.Automatic Flush, PLC controler

 

 

Reverse osmosis referred RO, the principle is the raw water under high pressure through a reverse osmosis membrane, solvent water from high concentration to low concentration diffusion to achieve the separation, purification and enrichment purposes. Reverse osmosis can remove bacteria, viruses, colloids, organics and more than 98% of the soluble salts. This method has low running costs, simple operation, high degree of automation, water quality and stability characteristics
Widely used in water pure water, drinking water pipelines living area, a number of food and beverage industry, textile, chemical and pharmaceutical, electronics and electricity.

 

RO Filtration

 

RO filtration is achieved by using high pressure to overcome the osmotic pressure and drive pure water out of the concentrated solution through semipermeable membrane. RO filtration removes suspended solids, large ions, bacteria, viruses, colloids, organic matter, and up to 98% of soluble salts. It can be used for several purposes from basic water purification to separating and concentrating various solutions for manufacturing or research applications. RO filtration is an advanced treatment method with low operating cost, high efficiency, and small footprint.

 

 

RO pure water equipment common process

 

Tap water→ original water tank→ - booster pump→ quartz sand→ Activated carbon→ Water softener or scale inhibitors→ reverse osmosis system→ pure water tank(level 1 reverse osmosis)

Tap water→ original water tank→ booster pump→ quartz sand→ Activated carbon→ Water softener or scale inhibitors→ reverse osmosis system→ - middle water tank→ PH adjustment device→ high pressure pump→ The secondary reverse osmosis system→ Pure water tank(level 2 reverse osmosis)

 

RO System Configuration

 

Typical RO system includes three main components: pretreatment, RO filtration, and posttreatment. Pretreatment is used to improve raw water quality, protect RO membranes from fouling, and prolong system life time;

RO module is a key element of the system. RO membranes can remove up to 98% of soluble salts and large ions, almost 100% of pathogens, colloids, and small suspended solids. RO module consists of high pressure pump, RO unit, and RO rinsing system;

Post treatment can be used to further remove salts and ions (EDI, Ion Exchange resins) or to disinfect water (UV disinfection). Main purpose of post treatment is to improve water quality and meet customer’s requirements.

 

 

 

 

 

 

 

 

Functions of the Components

 

Raw water tank: used to store raw water; also provides additional time and space for sedimentation;
Sand filter: removes large particles, suspended solids and silt content;
GAC filter: adsorbs residual chlorine, TOC, controls color and odor;
Softener:  filled with cation resin to remove calcium and magnesium,reduce water hardness, and prevent scaling on the RO membranes;
Cartridge filter:  a pore size of 5 microns; removes larger mechanical particles and prevents damage to the membrane;
RO module: main element; removes large ions, soluble salts, colloids, and small suspended solids;
Product water tank:  stores purif

 

 

Features

 

1. Desalination rate is up to 99%;
2. Fully automatic control with emergency alarm and shutdown;
3. Low energy consumption, short maintenance time, low operating cost;
4. High quality imported high-pressure pumps with low noise level and excellent efficiency;
5. Low pressure switch to protect pumps and membranes;
6. Flowmeters for raw, concentrated, and product water for process monitoring and control;
7. Membrane flush valve can be used to rinse the membrane, prevent fouling, and increase service life;
8. Minimum wearing parts and maintenance time for continuous, long-term use;
9. Customized computer design and wide selection of brands and materials help to provide best value for the money.

 

 

Applications

 

1. Power industry: boilers feed water, cooling towers;
2. Electronics & oultrapure water for semiconductors manufacturing;
3. Food and beverage production: water used for dilution, food preparation or washing;
4. Drinking water: pure and mineral water production;
5. Desalination: drinking and technical water for islands, coastal regions, ships, and oil platforms;
6. Water recycling: extracting elements from waste water, zero-dischargeand water reuse projects;
7. Pharmaceutical: aseptic water preparation, process water, dilution, washing;
8. Chemical and petrochemical industry: process water, concentrating and diluting, product ingredients (AdBlue preparation, etc.), oilfield water.