Ultra-filtering

Ultra-filtering is a pressurized membrane separation technology—upon the action of some certain pressure, the solutes and solvents of small molecules go through the membrane of certain bore diameter (0.0005 micrometer), while those of large molecules stay, thus achieving purification. It is used to filter out the mud, sand, floats, glue, rust and other solid impurities in the water, so as to purify the water. Functions of different types of filter elements: PP filter elements: filtering out the mud, sand, floats, glue, rust and other solid impurities in the water, remarkably reducing the turbidity; grained activated carbon filter elements: filtering out (absorbing) the color, odor, residual chlorine, chlorhydrocarbons, organic substances, part of heavy metals and lime; compressed activated carbon filter elements: filtering out the color, odor, residual chlorine, organic substances, part of heavy metals, tiny impurities, and adjusting hardness effectively; ultra-filter membrane: filtering out the floats, mud, sand and rust in the water (it can be washed repeatedly and has a long lifespan); back-positioned activated carbon filter elements: adjusting the taste of drinking water, making it sweeter and stay fresh.