Correct Maintenance Methods for Laboratory Ultrapure Water Systems

An ultrapure water system is a filtration device that removes impurities from water to meet laboratory water standards. It boasts advantages such as ease of operation and flexible use. How should users maintain an ultrapure water system? Below, Up will introduce the maintenance methods for ultrapure water systems in detail, hoping to be helpful.

There are several key points in the use of an ultrapure water system: water usage, filter cartridges, reverse osmosis membranes, and purification columns. The health of each component is closely related to the overall quality of the output water from the system.

1. Correct Water Usage

Ultrapure water systems use tap water as their source; ultrapure water is dispensed immediately upon use. Users should dispense water correctly according to their needs during daily use.

2. Protection of the Reverse Osmosis Membrane

The reverse osmosis membrane is a very important component of an ultrapure water system. Because of its extremely small pore size, bacteria and other tiny substances often accumulate on its surface during use. Therefore, it needs to be cleaned regularly. If it is not used for a long time, it should be removed and soaked in disinfectant to prevent bacterial growth.

3. PP and AC Filter Cartridges

Activated carbon (AC) filters primarily remove odors and organic matter from water through adsorption. Tap water contains residual chlorine, which must be removed by activated carbon. PP filters can filter larger impurities such as sediment particles. New filters are white; over time, dirt will accumulate on the surface, turning brown, indicating that the filter is no longer usable. Based on experience, the lifespan of a PP filter is generally 3-6 months, depending on the quality of the incoming water.

4. Purification Column

The purification unit contains a purification column, whose function is to bring tertiary water treatment to ultrapure water levels. Due to the sophisticated internal design of the purification column, users can upload ultrapure water system operating data to an intelligent system for engineers to analyze and provide detailed maintenance and consumable replacement recommendations.

The above are the correct maintenance methods for laboratory ultrapure water systems compiled by UPU. For more details about ultrapure water systems, please follow us on WeChat "UPU Ultrapure Water System" or call our national customer service hotline 400-884-6567!