Introduction
Most security filters are made of stainless steel and are used after pretreatment filtration and
before reverse osmosis, ultrafiltration, etc. The security filter is used to filter out fine
substances after multi-media filtration to ensure the accuracy of water filtration and protect the
membrane filter element from damage by large particulate matter. There are various types of filter
elements installed in precision filtration devices, such as PP filter elements, high flow filter
elements, wire-wound filter elements, pleated filter elements, metal sintered filter elements,
titanium rod filter elements, etc. The precision of the filtration can be 0.5μm -100μm.
Features
1. The filter can withstand high filtration pressure and can effectively remove suspended solids,
rust, etc. in the liquid.
2. The filter element can be made of a variety of materials to meet the needs of various fluid
filtrations.
3. Small size, large filtering area, small resistance and long service life.
4. Resistant to acids, ethanol and other chemical solvents.
5. High filtration precision, uniform filter element pore size, high strength, high temperature
resistance, and the filter element is not easy to deform.
6. Small filtration resistance, large flux, strong dirt interception ability, and long service
life.
7. The filter element material has high cleanliness and no pollution to the filter medium.
8. Low price, low operating cost, easy to clean, and the filter element can be replaced.
Structure & Drawing
Application
1. System security filtration and terminal filtration such as nanofiltration (NF), ultrafiltration
(UF), reverse osmosis (RO), electrodialysis (EDI).
2. Filtration of medical injections, large infusions, eye drops, Chinese herbal medicines, etc., and
extraction, purification, and concentration of biological preparations.
3. Pre-filtration and terminal filtration of high-purity water for electronics, microelectronics, and
semiconductor industries.
4. Filtration of oil field reinjection water, boiler feed water, chemical reagents, liquid organic
products, high-purity chemicals, pesticides, etc.
5. Filter drinking purified water, mineral water, juice, tea drinks, and health drinks.
6. Filtration of wine, liquor, beer, rice wine and other fruit wines, sterilization filtration of pure
draft beer (replacing pasteurization).
