Three water purification equipment cleaning, equipment cleaning procedures should follow the following principles: 1, there is a clear method of washing and washing cycles. 2, a clear key equipment cleaning validation methods. 3, the relevant data after washing and cleaning process and inspection records must be saved. 4, sterile equipment cleaning, especially the direct contact with drugs must be sterilized parts and components manufacturers of purified water, and indicate the date of sterilization, microbiology To verify if necessary. Should be used within three days of sterilized equipment. 5, some removable devices can be moved to the cleaning area for cleaning, disinfection and sterilization. 6, the same equipment in the same continuous processing of sterile pharmaceutical products purified water, to clean sterilized between each batch; water purification device of the same equipment for processing the same non-sterile product, at least after a week or every full production batches cleaning . Installation of water purification equipment selection 1. Aquatic water purification water purification equipment chemical indicators indicators: Compliance with People's Republic of China Pharmacopoeia 2010 edition pharmaceutical purified water requirements of hygiene inspection: microbial 100CFU / 100ml toxin 0.25EU / ml conductivity ≤5.1μS / cm (25 ℃) 2. water purification equipment basic technical characteristics of the system with automatic control (can also be manually controlled), the system can be set to run automatically when the backwash, regeneration procedures; set up a reverse osmosis and reverse osmosis There are return pipe, reverse osmosis equipment with chemical cleaning and disinfection device device; PH adjustment device is provided to ensure that the product water conductivity of water purification equipment meet the pharmacopoeia requirements between reverse osmosis and reverse osmosis; two reverse osmosis fouling of reverse osmosis membrane using positively charged membranes, reverse osmosis equipment in order to ensure long-term stable operation; a reverse osmosis 304 stainless steel pipe, two reverse osmosis with 316L stainless steel; in the first stage reverse osmosis and reverse osmosis devices are equipped with two-line conductivity detection instruments, produced water conductivity can be viewed at any time; purified water _ thousand net (certified) _ Debao County purified water provided by the City Environmental Protection Equipment Co., Ltd. thousand net. Dongguan thousand net Environmental Equipment Co. (www.qclean.com.cn) is Dongguan, Guangdong, high pure water preparation equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Thousands of net leader in the staff warmly welcome all inquiries negotiations to create a better future for thousand net.