How to Install a Packaged Chemical Dosing System
2024-10-29
A packaged chemical dosing system is a chemical water-treatment unit used to optimize circulating water loops. It works by combining an online monitoring system with an automatic dosing system to control the amount of chemical reagent fed into the circulating water, effectively preventing scaling, corrosion, biological slime, and algae growth in the loop.
How to install the dosing system:
1. When positioning the unit, use a frame level to check the overall levelness and verticality of the assembly; the allowable tolerance is 1/1000.
2. After the machine has been leveled, pour cement mortar into the metering pump's anchor-bolt holes. To help the cement set properly, keep it moist so that it cures slowly; once the cement has reached full strength, tighten the nuts evenly. Then fill the gap beneath the machine base with cement and smooth it off.
3. After aligning the ladder, secure it to the floor with expansion bolts.
4. Connect the mains water line to the inlet stub provided on the dosing system (do not fit a ball valve to start and stop the flow; use a globe valve or gate valve instead). Route the overflow/drain line into the drainage system, and connect the piping between the solution tank and the metering pump. If only one connection is used, plug the spare connection or combine the two connections into one.
5. Switch on the power inside the electrical control cabinet and turn on the mains water supply.
How to install the dosing system:
1. When positioning the unit, use a frame level to check the overall levelness and verticality of the assembly; the allowable tolerance is 1/1000.
2. After the machine has been leveled, pour cement mortar into the metering pump's anchor-bolt holes. To help the cement set properly, keep it moist so that it cures slowly; once the cement has reached full strength, tighten the nuts evenly. Then fill the gap beneath the machine base with cement and smooth it off.
3. After aligning the ladder, secure it to the floor with expansion bolts.
4. Connect the mains water line to the inlet stub provided on the dosing system (do not fit a ball valve to start and stop the flow; use a globe valve or gate valve instead). Route the overflow/drain line into the drainage system, and connect the piping between the solution tank and the metering pump. If only one connection is used, plug the spare connection or combine the two connections into one.
5. Switch on the power inside the electrical control cabinet and turn on the mains water supply.