Kaeser Compressor will not load

Questions & AnswersKaeser Compressor will not load
Cas Staff asked 5 years ago

I have a Kaeser twin screw compressor we use in our countertop shop. It has worked flawlessly till this afternoon when it stopped building air.

It shows it is on load but will not build pressure.

I believe this has happened once before and years ago so I don’t remember what was done to fix the problem.

I do need this up an running as it is used for the CNC and other processes in the shop. Any help would be great.

3 Answers
Mark Robinson answered 11 months ago

We have a Kaiser CSD 100. It keeps shutting down Air Discharge High Temp. Tech support has us check the thermostat, that was fine. It actually drops in temp when running and increases in temp while idling. Now it is giving a back pressure fault. And alarm will not clear. 

Mark Robinson answered 11 months ago

We have a Kaiser CSD 100. It keeps shutting down Air Discharge High Temp. Tech support has us check the thermostat, that was fine. It actually drops in temp when running and increases in temp while idling. Now it is giving a back pressure fault. And alarm will not clear. 

Gaurav Bhardwaj answered 8 months ago
  1. Replace Oil filter
  2. Check/Change the back pressure valve/Vent Valve located at tank top
  3. If yet again, Pay Kaeser, They will take care.