What is the long-term shutdown protection method for small and medium stainless steel ultrapure wate

What is the long-term shutdown protection method for small and medium stainless steel ultrapure water equipment?

by:Ocpuritech     2021-06-25
What is the long-term shutdown protection method for small and medium stainless steel ultrapure water equipment? Author: small and medium sized stainless steel water production quality ultra-pure water equipment is very high, the range of applications for small and medium stainless steel ultra-pure water equipment is extensive, it can be applied in laboratories, hospitals, small amount of ultra-pure water business. According to test work requirements or company holidays and other reasons, small and medium stainless steel ultrapure water equipment may need to be shut down for a long time. During this period, it is necessary to carry out certain protection operations on small and medium stainless steel ultrapure water equipment. So, what is the long-term shutdown protection method for small and medium-sized stainless steel ultrapure water equipment? 1. First, clean the core component of the small and medium-sized stainless steel ultrapure water equipment, that is, the filter element; 2. Use the water produced by the environmentally friendly small and medium stainless steel ultrapure water equipment to prepare a sterilization solution, and use the sterilization solution to flush the ultrapure water equipment; 3 , After filling the ultrapure water machine with sterilizing liquid, close the relevant valve to keep the sterilizing liquid in the machine. At this time, confirm that the machine is fully filled; 4. If the temperature of the environmentally friendly medium and small stainless steel ultrapure water equipment is lower than 27℃, Perform the first two steps with a new sterilizing liquid every other month. If the temperature of the ultrapure water equipment is higher than 27°C, the sterilizing liquid should be replaced every half a month; 5. Re-use the small and medium-sized stainless steel ultrapure water equipment Before, flush the ultrapure water equipment with low-pressure feed water for one hour, and then flush the ultra-pure water machine with high-pressure feed water for 5 minutes. Regardless of low-pressure or high-pressure flushing, the product water discharge valve of the ultra-pure water equipment should be fully opened. Before resuming normal operation of the ultrapure water machine, check and confirm that the water produced does not contain any fungicides. The above is about the protection work that needs to be done when the environmental protection medium and small stainless steel ultrapure water equipment is shut down for a long time. It is necessary for the user to understand these contents to protect the performance of the ultrapure water equipment.
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