By detecting the flow rate of water with flow meter, pre-determined concentration and content of drug is injected. It is useful for chlorine disinfection (maintain 0.2 ~ 0.05 ppm of residual chlorine), swimming pool, water quality management, etc.
Chemical injection system
Chemical in storage tank is continuously injected under constant pressure via pump. Usual pressure range is 5~500㎏/㎠ and high pressure equipment is also available. It is used for scale and corrosion removal, injection of pipe cleaning agent in high pressure boiler, and cogeneration plant.