Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers - Manual (Page 99)

99
VIEW B — HIGH SPEED SHAFT
19XR COMPRESSOR CLEARANCES
*Depends on impeller size, contact your Carrier Service Representative for more information.
NOTE: All clearances for cylindrical surfaces are diametrical.
Fig. 44 — Compressor Fits and Clearances (cont)
ITEM
COMPRESSOR CODE
221-299 321-389 421-489 521-599
A
.0050
.0040 .0050
.0040 .0055
.0043 .0069
.0059
B
.0050
.0040 .0050
.0040 .0053
.0043 .0065
.0055
C
.0115
.0055 .0115
.0080 .0100
.0050 .0010
.0060
D
.0190
.0040 .022
.012 .027
.017 .0350
.0250
E
–.002
–.0005 –.0020
–.0005 –.0029
–.0014 –.0019
–.0005
F
.0050
.0040 .0050
.0040 .0048
.0038 .0062
.0052
G —* —* —* —*