View Full Version : trane chiller; leaking inlet guide vane bearing asssembly
oupak
14-03-2010, 09:47 AM
what are the causes of the leak on inlet guide vane bearing assembly on a centrifugal compressor... that is excluding th chiller surging....
Lowrider
14-03-2010, 10:01 AM
wrong adjustment of the stepper motor or assembly can cause the seal to leak too.
And setting the max steps too high too.
goshen
15-03-2010, 07:25 PM
what are the causes of the leak on inlet guide vane bearing assembly on a centrifugal compressor... that is excluding th chiller surging....
as said by lowrider all is correct .
we also found that when replacing the seal check the shaft ,make sure it is not etched or oval .
if this is the case replacing the seal will help for a very short time.:eek:
oupak
18-03-2010, 05:44 PM
i give thanks alot
ratheesh
26-03-2010, 01:50 PM
york chiller (ydaj98xu7-50pa) showing motor current. the compressor model no is (js84 & js83)
The Saint75
01-04-2010, 09:37 PM
what are the causes of the leak on inlet guide vane bearing assembly on a centrifugal compressor... that is excluding th chiller surging....
Where is it leaking, through the shaft seal or through the bearing housing face? How old is the chiller?
i have the same problem and fixes, reajusted the cam
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