How to maintain the stainless steel reverse osmosis water purification equipment when it is out of s

How to maintain the stainless steel reverse osmosis water purification equipment when it is out of service?

by:Ocpuritech     2021-06-29
How to maintain the stainless steel reverse osmosis water purification equipment when it is out of service? Author: Nowadays urban water pollution is serious, but people's drinking water safety is threatened, stainless steel water industry reverse osmosis water purification equipment, 'a' wide range of applications in schools, hotels and various industrial fields. The stainless steel reverse osmosis water purification equipment is not only widely used in industry, but also provides a lot of help for life. But how do you maintain the equipment that is out of service? Teach you a trick. 1. Preparation before maintenance. Various power supplies and water pumps are in good condition. The equipment system is intact without leakage. Purify water for chemical cleaning. Prepare enough medicines and water sources. 2. Maintenance process. The pressure is 0.2~0.3MPa. The mass fraction of formaldehyde is 0.5%. The water source is desalinated water. The feeding direction of the system is consistent with the normal water flow direction of the system. The maintenance system adopts reverse osmosis pure water system. Prepare 0.5% formaldehyde solution, use stainless steel reverse osmosis water purification device to fill the water purification system with chemical solution, when the drain contains 0.5% formaldehyde, circulate for 30 minutes and close all valves of the system. 3. Chemical supervision during maintenance. Perform chemical analysis on the concentration of the system liquid medicine every week. If the liquid medicine mass fraction is less than 0.5%, replenish the liquid medicine. Circulate the system liquid medicine for about 30 minutes every month to ensure that the liquid medicine fills the system and close all valves. 4. The maintenance is over. Before the stainless steel reverse osmosis water purification equipment is put into use again, flush the system with low-pressure feed water for 1 hour, and then flush the system with high-pressure feed water for 30 minutes. Regardless of low-pressure flushing or high-pressure flushing, the system's product water discharge valve should all be opened. Before the water purification system returns to normal operation, check and confirm that the product water does not contain any fungicides. This is the end of the introduction to the protection methods of the stainless steel reverse osmosis water purification equipment when it is out of service. I hope it will be helpful to everyone. Do a good job of protecting the equipment when it is out of operation. Only when it works again can the operation of the equipment be more stable.
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