After the two-stage reverse osmosis equipment, also known as reverse osmosis, raw water pressure to the coarse filter pretreatment system, re-entering the precision filter filtered through the high-pressure pump pressure level to the reverse osmosis system, which produced out of the water and then pressurized by a secondary high-pressure pump to the reverse osmosis system to produce product water, known as two-stage reverse osmosis. Lin Branch in the production of (0.25 tons / hour to 100 tons / hour) water treatment equipment, fluoride arsenic removal equipment, reverse osmosis equipment, pure water equipment, mineral water equipment, water softening equipment, ultra-pure water equipment, sterilization equipment and a variety of filling equipment, can be designed according to the actual situation, to ensure that the same products, the same configuration, the lowest price, reliable equipment operation, to ensure that products meet national water purification standards. The difference between single-stage and two-stage reverse osmosis equipment: The main difference from the process, single-stage reverse osmosis equipment, mainly used in water quality is better, or water quality is not very high users; two-stage reverse osmosis equipment, mainly used in water quality poor or high quality requirements of the users. RO reverse osmosis host device composed mainly by the booster pump, membrane shell, reverse osmosis membranes, the control circuit and other components, the whole water system in the core part of the product water quality also depends on the quality of the most important part. As long as the film type and the booster pump model selected properly, reverse osmosis host salt water filtration capacity can reach more than 99%, water conductivity can be guaranteed 10us / cm (25 degrees) or less. The main features of reverse osmosis equipment imported reverse osmosis membrane desalination rate, long life, low operating cost; the use of automatic pre-treatment system, unmanned operation; Imported booster pump, high efficiency, low noise, stable and reliable ; online water quality monitoring and control, real-time monitoring of changes in water quality, protect water quality and safety; automatic power control procedures, but also optional touch-screen operation, easy to use; to meet the individual design of local water quality, to meet all needs. Lin Branch of Environmental Technology (Anhui) Co., Ltd. Contact: Lin Branch in Tel: 0551-65871027 Mobile: 18156017391 Fax: 0551-65871057 Address: Wangjiang Road, Hefei, Anhui, China Innovation Industrial Park, No. 800 A4 Building 10 Zip Code: 231283 Homepage: http: //www.cilinwater.com Ali Store: http: //cilinzk.1688.com