Stainless steel security precision filter

Equipment introduction

Security filters can be installed with different types of filter elements, from 10 "to 40", and different types of filter elements, such as PP melt-blown filter elements, folded filter elements, wire wound filter elements, activated carbon filter elements, etc. Security filter, generally set in front of the pressure vessel, to remove the degree of more than 1 degree of fine particles, to meet the requirements of the subsequent process on water; It is also sometimes placed at the end of the entire water treatment system to prevent fine particles from entering the finished water. Security filters are mostly made of stainless steel shell, internal filter element (such as PP cotton), mainly used in multi-media pretreatment filtration, reverse osmosis, ultrafiltration and other membrane filtration equipment before. Used to filter out the fine matter after multi-media filtration (such as tiny quartz sand, activated carbon particles, etc.), to ensure the accuracy of water filtration and protective film filtration elements from large particulate matter damage. Precision filter device installed in the filter element precision grade can be divided into 0.5μm-100μm, according to different use of different filter precision, in order to ensure the accuracy of the water and ensure the safety of the membrane element after the stage.

Equipment principle

The shell of stainless steel security filter is made of high quality stainless steel, and the filter element is made of polypropylene fiber melt-blown filter material. Under the action of pressure, the stock liquid passes through the filter material, the filter slag stays on the filter material, and the filtrate flows out through the filter material, which can effectively start the impurities, precipitates and suspended substances in the water, bacteria, so as to achieve the purpose of filtration.

Product functions and characteristics

1. Nanofiltration (NF), ultrafiltration (UF), reverse osmosis (RO), electrodialysis (EDI) and other systems security filtration and terminal filtration;

2. pharmaceutical injection, infusion, eye drops, Chinese herbal medicine and other filtration, biological preparation extraction, purification, concentration;

3. electronics, microelectronics, semiconductor industry with high purity water pre-filtration, terminal filtration;

4. oilfield reinjection water, boiler recharge water, chemical reagents, liquid organic products, high purity chemicals, pesticides and other filtration;

5. Filtration of purified water, mineral water, fruit juice, tea drinks and health drinks;

6. liquor, wine, beer, rice wine and other fruit wine filtration, pure draft beer sterilization filtration (instead of pasteurization);

7. Pretreatment filtration or security filtration in the process of production and domestic wastewater treatment and water recycling;

8. other such as biological engineering, oil refining, printing and dyeing, textile industry water supply and wastewater treatment, scientific research experimental filtration, etc.

Product details