What are the characteristics of the circulating water dosing device and how to solve the common faults?

The circulating water dosing device can realize the automatic discharge and dosing of various chemicals such as corrosion inhibitor, scale inhibitor, bactericide, etc. the device can also realize the characteristics of wireless remote transmission and mobile phone real-time status monitoring. In addition, the common faults, such as: the one-way valve at the inlet and outlet is not closed tightly, the valve seat should be checked, the valve ball should be cleaned or replaced, etc. the related contents are introduced in detail below.

1、 Product features of circulating water dosing device

1. It is widely used in open cooling water system, closed chilled water system and various large-scale water-cooled central air conditioning systems;

2. It can automatically add scale inhibitor, corrosion inhibitor, bactericide and other chemicals and automatically discharge pollutants;

3. On line detection items can include pH, ORP, conductivity, residual chlorine, turbidity, corrosion rate and reagent concentration, etc;

4. It can realize wireless remote transmission of all online parameters and equipment operation status and real-time status monitoring of mobile phone;

5. Online instruments, metering pumps, pipe valves and other international famous brand products are selected to ensure long-term stable operation of the system;

6. Long term cooperation with many domestic and foreign water treatment chemicals manufacturers;

2、 Common faults of circulating water dosing device and their solutions:

1. There is air in the pipeline in the pump body: remove the air.

2. Serious packing leakage and damage: tighten or replace the packing.

3. Inlet and outlet check valves are not closed tightly: check the valve seat, clean or replace the valve ball.

4. Air in the inlet pipe connection: tighten the connection screw or sealing interface.

5. Gasket leakage at inlet and outlet check valves: check sealing surface or replace sealing ring.

6. If the hydraulic oil is not clean, the three valves will not work normally: replace the clean hydraulic oil.

7. Frequent take-off of safety valve: adjust the spring tightness, find out the cause and take measures to clean up.

8. Diaphragm chamber obstruction plate seal is not tight: tighten the pump head end screw or find out the reason for cleaning.

9. The inlet pipeline is blocked or the resistance is too large: smooth the inlet pipeline and take corresponding measures to reduce the resistance.

10. No oil replenishment, insufficient oil replenishment, frequent oil replenishment or leakage of oil replenishment valve: adjust the spring tightness of oil replenishment valve or repair the sealing surface of oil replenishment valve, clean and replace the steel ball.

The above is all the answers about "what are the characteristics of the circulating water dosing device and how to solve the common faults". If you have any questions or suggestions, please contact us at any time.