Directly installed on the pipe line, driven by pipeline flow kinetic energy in the proportion of dosing pump work. The only power is the water pressure. In water under pressure, under the drive of quantitative concentrated pharmaceutical inhalation in proportion, and then blended with water as power. Under the effect of water pressure, the fully mixed water and then be transported to the downstream. Inhalation medication (dosing) is always the same volume of water into the proportional dosing pump directly proportional to, and have nothing to do with the changes in the pipeline of water pressure and water. So as to realize direct flow mixing ratio and the additive.
     
Applications: agriculture cucumber; Acidification treatment; Pipeline cleaning; Equipment maintenance; Soil disinfection; Livestock farming; Food processing and other add occasions need constant ratio.