Dow XLE-440 Industrial Reverse Osmosis Membrane is a membrane product manufactured by The Dow Chemical Company (DOW) in the United States, designed for industrial water treatment, food and beverage, municipal water, and desalination. Known for its efficient desalination rate and consistent water yield, the membrane element is suitable for applications where high water quality is required. Below, the blue film water treatment will introduce the characteristics and applications of this product.
Detailed introduction of Dow XLE-440 reverse osmosis membrane:
1.Product Features:
Low energy consumption: Dow XLE-440 reverse osmosis membranes operate at very low applied pressures, providing better system performance and economics for industrial and municipal applications.
High salt rejection rate: The membrane element can provide up to 99The stable desalination rate of 0% ensures that the water quality meets the high standards.
High water yield: It has a high water flux and can achieve higher water yield, which is suitable for applications that require large quantities of purified water.
Durability: Dow XLE-440 reverse osmosis membranes are highly durable, able to withstand long periods of use, and easy to clean.
Wide pH tolerance range: Able to operate stably in the pH range of 1-13, highly adaptable.
2.Applications:
Industrial water treatment: suitable for applications with special requirements for water quality in various industrial fields.
Food & Beverage: Ensuring high purity of water in food processing and beverage production.
Municipal water: used in urban water supply systems to improve the quality of public water supply.
Desalination: Used in the treatment process of converting seawater into potable water.
3.Technical parameters (based on information provided by Dow):
Active membrane area: 94 square feet (about 8.)7 square meters).
Water Production: 2500 gallons per day (approx. 9.)5 cubic meters per day).
Stable desalination rate: 992%。
4.Use & Maintenance:
Proper pretreatment can reduce the rate of membrane fouling and extend the life of the membrane.
Inlet and outlet water quality needs to be regularly monitored, parameters such as desalination rate and water yield need to be monitored, and signs of membrane fouling or performance degradation need to be detected in time.
The operation is carried out in strict accordance with the operating procedures, and the operator needs to be familiar with the various components of the membrane system.
5.Purchase & Support:
If you need to purchase Dow XLE-440 reverse osmosis membrane or obtain technical support, it is recommended to contact The Dow Chemical Company or its authorized contractor.
Dow** offers low-energy membrane elements for industrial and municipal applications that save energy and reduce total costs.
6.Precautions:
Before the membrane system is put into operation, it is necessary to complete the pretreatment and debugging of the membrane system, the filling of the membrane element, the calibration of the instrument and other preparatory work.
It is necessary to prevent damage to the membrane element caused by overflow of feed water or hydraulic shock.
Dow XLE-440 reverse osmosis membranes are widely trusted and used in the water treatment industry for their high performance and reliability.
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