The Dow 4-inch reverse osmosis membrane LCLE-4040meets customer needs in a wide variety of commercial applications, from producing high purity water to providing low total system costs. Fully automated component production is achieved, * minimizing the total cost of ownership of water treatment systems in the industry * stable products.

High quality Dow 4 inch reverse osmosis membrane LCLE-4040 belongs to ultra-low pressure brackish water membrane, so in the pump selection must choose its matching high pressure pump, the United States Dow membrane LC LE-4040 has a long service life, but this also requires certain water inlet conditions, especially the pretreatment and scale inhibitor selection should pay attention to, the pretreatment is not good will produce pollution to the reverse osmosis membrane, except if the scale inhibitor selection of poor scale inhibitor will lead to the second pollution of the reverse osmosis membrane, not only can not achieve the effect of protecting the reverse osmosis membrane, Instead, colloids will be generated to block the pore size of the reverse osmosis membrane. * Eventually, it will lead to a decrease in water production, an increase in conductivity and an increase in pressure difference. Therefore, a good choice of scale inhibitor can not only prolong the life of reverse osmosis membrane, but also save the cost of reverse osmosis membrane replacement.

Shenzhen Qingyuan Environmental Protection Technology Co., Ltd.is a large-scale, comprehensive, national global, water treatment industry and environmental protection equipment industry company, but also engaged in water treatment equipment and product design, experiment, research and development, production and sales of high-tech enterprises. Shenzhen Qingyuan Environmental Protection Technology Co., Ltd. is engaged in various water treatment related products, including filter elements, filter shells, membrane shells, hollow fiber ultrafiltration membranes, imported reverse osmosis membranes/RO membranes, water treatment accessories, water treatment special instruments, water treatment equipment, water treatment filter media, water purifiers, pure water machines, etc.