PAC dosing unit

Key Features
Three-compartment integrated (pre-mixed tank, homogenization maturation tank, solution storage tank) continuous preparation.
Equipped with a design featuring dry powder polymer feeding function.
Dry powder, liquid polymer, and dilute water flow rates are adjustable, allowing for customization of the solution concentration to meet actual requirements.
Equipped with reliable level controllers and solenoid valves for automatic dissolution and dosing processes.
The dry powder transfer and pre-wetting system ensures that no lumps are formed during the solution mixing process.
Automatically controls the entire medication process, ensuring the prepared solution is uniformly blended.
Low liquid level and dry powder level indicators can promptly trigger an alarm, notifying the addition of dry powder.
The solution can be online diluted to the desired concentration with a metering pump and extracted as a uniform solution through a static mixer.

Operating Principle
The preparation process of polymer solutions is accomplished step by step through separate solution tanks. The tanks are isolated from each other, ensuring dissolution time and a constant concentration within each tank. Avoid short circuits between the pre-mixed tanks and the storage tanks. The liquid level gauge sends signals based on the level and is electrically controlled. Upon reaching the "low level," the electronic water inlet valve is opened, and the dry powder dosing machine is activated simultaneously. The amount of dry powder and water can be accurately adjusted to achieve the required concentration. As the water level increases to the "high level," the solution circulation process stops. The agitator remains in the operating state.

Product Range
A complete set of dry powder automatic dosing system is equipped with a powder feeding machine, storage bin, trough, dry powder wetting unit, float ball level controller, mixer, pipeline accessories and instruments, metering pump, and its installation accessories.