Working principle of high-flow filter element-Hezhong Environment (Beijing) Co., Ltd. was established in 2003

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Working principle of high-flow filter element

Published Time:

2021-07-23

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Working principle of high-flow filter element

High-flow filter elements are used in the pre-treatment security filter before the reverse osmosis equipment. High-flow filtration is a method that intercepts primary impurity particles before they reach the reverse osmosis equipment for precision filtration. High-flow filter elements are essential and particularly important in this process.

Why is the high-flow filter element process more important? RO devices can accurately filter out particles. As we know, when the filter element reaches a certain limit, the filtration effect will deteriorate, and the filter element needs to be replaced. The reverse osmosis membrane does not need to be replaced; it has a self-cleaning function and can be washed to remove stains and continue to be used.

Filter elements are consumables. If the upstream high-flow filter element cannot effectively intercept impurities, and they flow into the reverse osmosis device, the reverse osmosis membrane will require more frequent cleaning, shortening the cleaning interval. Therefore, the thousands of dollars worth of reverse osmosis membrane will need frequent replacement.

Detailed information on seawater desalination high-flow filter elements.

Desalination filtration is an indispensable and important part of seawater treatment. A safety filter is usually added before the desalination equipment. A safety filter + filter element is generally used as pre-filtration to ensure the backwashability and service life of the seawater filtration equipment.

The filter element accuracy ranges from 0.22um to 100um. Standard sizes, 5-70 inches, are generally used, and non-standard parts can also be produced. High-flow filter elements use a polypropylene folded structure, with the inner layer as the final filter layer and the outer layer as the coarse filter layer. The inner and outer support protection uses polypropylene material.

As the core filter element of the high-flow filtration system, the high-flow filter element uses stepped folding technology to maximize the area of the filter medium within a limited space. In addition, when the folding technology ensures that the fluid passes through each unit area, all unit areas of the filter medium are passed through by the fluid, and the entire filter medium area is converted into an effective filtration area.