DOP/PAO testing is a very quick process that tests the integrity of the HEPA (High Efficiency Particulate Air) filter using DOP or PAO solutions in their operational conditions. These solutions generate a gas type smoke and then generate gas particles that will be greater than .03 microns. The test will certify the HEPA filter is…
Pre-treatment system 1- Pretreatment process contains traditional processes, such as Feed water storage tankļ¼Heat exchanger heating deviceļ¼Mechanical filtrater, activated carbon filtrater, softener,Precision Filter, dosing device, as well as ultra-filtration, residual chlorine removal UV, micro-filtration, etc. Residual chlorine removal UV system 1- Using residual chlorine removal UV system in pretreatment, instead of activated carbon…
