Results 1 to 5 of 5
Thread: Ammonia pump pressure drops
Threaded View
-
30-08-2023, 10:16 AM #1
Ammonia pump pressure drops
Dear frineds
We are dealing with commissioning aa ammonia refrigeration system. There are two stages with piston gea compressors.
The problem is when we start the ammonia pumps of -40 stage to feed the salons the pressure of pump decreases and finally the pressure switch stop the pump. We tried disabling q min of the pump is not working. Filters are clean. Any suggestions?
Please write it to me. Thanks