vijayviven
28-08-2014, 08:44 PM
Dear friends and engineers,
My company cnc machine was using a chiller system using MTZ64HM9AVE compressor using R407c *****. Now that compressor breakdown due to short winding. I already contact all suppliers at Saudi Arabia, but they can't supply it in few days. We going to lost heavy production.
In saudi arabia, I still can find same size compressor MT64 but using r22 *****. Is it possible for me to buy and replace to the system? Sice is different compressor oil, I will clean evaporator and condensor as best I can and change filter dryer. My question is how the performance? I need to change the expansion valve also? Please guide me.
My company cnc machine was using a chiller system using MTZ64HM9AVE compressor using R407c *****. Now that compressor breakdown due to short winding. I already contact all suppliers at Saudi Arabia, but they can't supply it in few days. We going to lost heavy production.
In saudi arabia, I still can find same size compressor MT64 but using r22 *****. Is it possible for me to buy and replace to the system? Sice is different compressor oil, I will clean evaporator and condensor as best I can and change filter dryer. My question is how the performance? I need to change the expansion valve also? Please guide me.