The single-stage reverse osmosis system is a highly efficient water treatment equipment that uses reverse osmosis membrane technology to effectively remove ions and pollutants dissolved in water by applying pressure to make water molecules pass through the semi-permeable membrane. This technology can greatly reduce the total dissolved solids (TDS), heavy metals and other harmful substances in water, provide high-quality pure water, and is widely used in industries, food and beverages, pharmaceuticals and other fields.

The working principle of the single-stage reverse osmosis system is based on the selective permeability of the reverse osmosis membrane. When the raw water is pressurized by a high-pressure pump, the water molecules are forced to pass through the reverse osmosis membrane, while most of the dissolved ions, bacteria and organic matter are blocked on the other side of the membrane, thereby achieving water purification. The pore size of the reverse osmosis membrane is small, allowing only water molecules to pass through, while larger solutes are retained, forming two types of water quality: purified pure water and concentrated water.

1. Raw water
2. Pretreatment
3. Security filter
4. High-pressure pump
5. Reverse osmosis system
6. Reinjection pump
7. Purified water tank

The product is designed to meet the following functions:

• Removal of Dissolved Solids: Effectively remove salt, heavy metals, and other dissolved solids in water.
• Microbial Control: Remove bacteria, viruses, and other microorganisms in water to ensure the safety of water quality.
• Water Quality Improvement: Improve the conductivity and cleanliness of water to meet industrial use standards and drinking standards.
• Wastewater Reuse: Suitable for the treatment and reuse of industrial wastewater to reduce water resource waste.

The product offers the following features:

• High Efficiency: Excellent desalination rate and water purification capacity, can handle a variety of water sources.
• Skid Structure: Can be flexibly configured according to water demand, convenient for expansion and maintenance.
• Advanced Control System: Equipped with intelligent monitoring and automatic control, real-time monitoring of water quality and system operation status.
• Energy-Saving Design: Scientific and reasonable system design, low energy consumption, low operating costs.
• Stable Water Output: Continuously provide stable high-quality water output to meet various industrial needs.

• Maximum operating temperature: 45℃
• Maximum operating pressure: 41bar
• Maximum pressure drop: 1bar
• PH value range (continuous operation): 2~11
• PH value range (short-term cleaning): 1~13
• Maximum water flow rate: 4040 3.6t/h; 8040 19t/h
• Maximum water supply SDI: 5
• Allowable free chlorine content: 0.1ppm

Our system can be applied to a wide range of industries to fulfill various needs:

• Desalination of seawater and brackish water
• Chemical industry: used for chemical reaction and cooling circulating water treatment to ensure the stability of the production process.
• Electronic industry: used for the preparation of industrial pure water and electronic grade high-purity water to ensure the cleanliness of the production environment.
• Food and beverage industry: purify production water to meet food safety standards.
• Pharmaceutical industry: provide high-purity water that meets the requirements of drug production to ensure product quality.
• Environmental protection industry: sewage reuse treatment and special separation to help enterprises reuse and save resources.

Our system is designed with the following components to ensure a smooth operation:

• Raw water tank design with liquid level control
• Raw water pump design
• Pretreatment design
• Reverse osmosis design
• Production water tank design