Repairing Automatic Controller for Atmospheric Dump Condenser

Automatic Controller for Atmospheric Dump Condenser

Testing Automatic Controller for Atmospheric Dump Condenser

1. Put pressure on the regulator to the pressure of 8 kg / cm2 with portable compressor. 

Regulator

2. Setting the output pressure of the regulator at 1.4 kg / cm2 

3. Put pressure on the signal input to the range pressure 0 – 30kg/cm2 with handpump. 

Signal input to the range pressure 0 – 30kg/cm2

Signal Putput

4. Check output pressure of the automatic controller with pressure gauge.

Pressure Output

Testing results: no reaction from the automatic controller

Repairing Automatic Controller for Atmospheric Dump Condenser

1. Open all the components of the automatic controller.

components of the automatic controller  

2. Cleaning automatic controller components with air pressure.

Cleaning automatic controller components

3. Cleaning orifice, diaphragm and etc of dirt, dust and oil.

Cleaning orifice, diaphragm and etc

4. Re-assembly of components.

The second testing Automatic Controller for Atmospheric Dump Condenser

1. Put pressure on the regulator to the pressure of 8 kg / cm2 with portable compressor.
2. Setting the output pressure of the regulator at 1.4 kg / cm2
3. Put pressure on the signal input to the range pressure 0 – 30kg/cm2 with handpump.
4. Check output pressure of the automatic controller with pressure gauge Testing result : existing air pressure out of the automatic controller

Standard setting Automatic Controller for Atmospheric Dump Condenser

• Automatic pressure controller will issue after getting input signal output of 10 kg / cm, depending on the setting of the scale pointer. 

Installation of original position.

1. Test function according to the steps above 
2. The results of the test statistic is appropriate to work with, the diaphragm moves in the range of 0-100%(close/open) at the time of automatic controller given signal pressure above 10 kg / cm