Water Filter Machine 10T Capacity Purification Ro Reverse Osmosis Double Pass 20T Liter for Sale

Description:

In desalination and water reuse applications, your RO system is only as reliable as its pretreatment. Our Industrial UF Water Treatment System for Reverse Osmosis Pretreatment in Desalination and Water Reuse provides the robust, consistent, and high-quality feed water that RO membranes require for optimal performance and longevity.

Whether you are treating challenging industrial wastewater, protecting a seawater desalination plant, or maximizing water recovery in a cooling tower application, our UF system delivers:

Superior water quality with turbidity <0.1 NTU and SDI <3

Maximum RO protection with reduced cleaning frequency and extended membrane life

Operational simplicity with fully automated controls

Sustainable water reuse enabling circular economy objectives

Proven performance across hundreds of industrial installations worldwide

Applications:

Our UF system enables industrial wastewater reuse across multiple sectors:

Textile and Dyeing Industry:
The Foshan Jialida Dyeing project in China, recognized as the Industrial Water Project of the Year at the 2025 Global Water Awards, utilizes UF technology in conjunction with RO to reclaim 142,000 m³/day of water and recover valuable salts . This circular approach reduced the factory's water consumption by 46.86 million m³ per year and salt purchases by 66,000 tons per year .

Chemical and Petrochemical:
A chemical refinery in Qinghai, China implemented ceramic UF pretreatment for their RO system, achieving net flux rates between 130-170 LMH, overall recovery 95%, and stable RO operation with greatly reduced cleaning frequency .

Food and Beverage:
At Bom Sucesso Agroindústria SA, a large sugar cane processing facility in Brazil, our integrated UF+RO solution treats surface water for boiler feed applications, producing permeate with very low total dissolved solids and eliminating the need for extensive chemical dosing .

General Industrial Wastewater:
Our UF systems are widely used for treating wastewater from electroplating, printing and dyeing, petrochemicals, and other industries, achieving water resource recycling and enabling facilities to meet stringent discharge regulations .

Advantages：

Technical Excellence Meets Energy Efficiency

What truly defines a cost-effective system is not just the purchase price, but the total cost of ownership. Our reverse osmosis purification system is designed with this philosophy at its core.

High Rejection & Recovery Rates

We utilize high-permeability composite RO membranes (available in brand options such as Dow, Hydranautics, or Toray) that boast a consistent desalination rate of ≥99% . This ensures the effective removal of dissolved salts, heavy metals, bacteria, and viruses, producing water that meets the stringent requirements for industrial applications. Furthermore, the system is optimized for a high water recovery rate (typically 60%-75%), minimizing wastewater and reducing the burden on raw water intake—a critical factor for both environmental compliance and operational thriftiness .

Intelligent Operation and Safety

The system is equipped with a fully automatic PLC control system, featuring interfaces from renowned brands like Siemens or Mitsubishi . This smart controller enables:

Automated start/stop based on tank liquid levels, eliminating the need for dedicated operators.

Multiparameter online monitoring of pressure, flow, and water quality (TDS/Conductivity), providing real-time data for process optimization.

Protective functions including low-pressure and high-pressure switches to safeguard the high-pressure pump, ensuring the longevity of core components .

FAQ：

Why choose Qingdao Chuangdong Water Treatment Co., Ltd?
Technological leadership: The company has a first-class R&D team and continuously optimizes product technology.
Efficient and environmentally friendly: We are committed to providing water treatment equipment that is efficient, energy-saving, and environmentally friendly.
Customized services: Provide personalized solutions and equipment customization services based on customer needs.
Global Cooperation: Our products are exported to multiple countries and regions such as Europe, America, and Southeast Asia, and have won high praise from numerous international customers.
Whether you are an individual user or a corporate customer, Qingdao Chuangdong Water Treatment Co., Ltd. will provide you with the most professional services and the highest quality products. If you have any water treatment needs, please feel free to contact us at any time! We look forward to working with you to promote the sustainable use of global water resources.