Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR Installation Instructions Manual page 12

HEAT
EXCHANGER
NIH, 1 Pass Cover, 150 psig
NIH, 2 Pass Cover, 150 psig
NIH, 3 Pass Cover, 150 psig
NIH/MWB End Cover, 150 psig
COOLER/
CONDENSER
NIH, 1 Pass Cover, 300 psig
NIH, 2 Pass Cover, 300 psig
NIH, 3 Pass Cover, 300 psig
NIH/MWB End Cover, 300 psig
HEAT
EXCHANGER
NIH, 1 Pass Cover, 150 psig
NIH, 2 Pass Cover, 150 psig
NIH, 3 Pass Cover, 150 psig
NIH/MWB End Cover, 150 psig
COOLER/
CONDENSER
NIH, 1 Pass Cover, 300 psig
NIH, 2 Pass Cover, 300 psig
NIH, 3 Pass Cover, 300 psig
NIH/MWB End Cover, 300 psig
HEAT
EXCHANGER
NIH, 1 Pass Cover, 150 psig
NIH, 2 Pass Cover, 150 psig
NIH, 3 Pass Cover, 150 psig
NIH/MWB End Cover, 150 psig
COOLER/
CONDENSER
NIH, 1 Pass Cover, 300 psig
NIH, 2 Pass Cover, 300 psig
NIH, 3 Pass Cover, 300 psig
NIH/MWB End Cover, 300 psig
HEAT
EXCHANGER
NIH, 1 Pass Cover, 150 psig
NIH, 2 Pass Cover, 150 psig
NIH, 3 Pass Cover, 150 psig
NIH/MWB End Cover, 150 psig
COOLER/
CONDENSER
NIH, 1 Pass Cover, 300 psig
NIH, 2 Pass Cover, 300 psig
NIH, 3 Pass Cover, 300 psig
NIH/MWB End Cover, 300 psig
LEGEND
NIH — Nozzle-in-Head
MWB — Marine Waterbox
NOTE: Weight for NIH 2-Pass Cover, 150 psig is included in the heat exchanger weights shown in Table 6.
RIG MACHINE COMPONENTS — Refer to instructions
below, Fig. 6-9, and Carrier Certified Prints for machine com-
ponent disassembly.
IMPORTANT: Only a qualified service technician should
perform this operation.
Table 8A — 19XR Waterbox Cover Weights
WATERBOX
Standard
DESCRIPTION
Nozzles
WATERBOX
Standard
DESCRIPTION
Nozzles
FRAME 7 COOLER
WATERBOX
Standard
DESCRIPTION
Nozzles
FRAME 8 COOLER
WATERBOX
Standard
DESCRIPTION
Nozzles
ENGLISH (lb)
FRAME 1
Standard
Flanged
Nozzles
177 204
185 218
180 196
136 136
248 301
255 324
253 288
175 175
FRAME 4
Standard
Flanged
Nozzles
485 521
487 540
504 520
379 379
593 668
594 700
621 656
569 569
FRAME 7 CONDENSER
Standard
Flanged
Nozzles
1392 1469 1205
1345 1461 1163
1434 1471 1222
1022 1022 920
1985 2150 1690
1934 2174 1628
2009 2090 1714
1567 1567 1923
FRAME 8 CONDENSER
Standard
Flanged
Nozzles
1831 1909 1682
1739 1893 1589
1851 1909 1702
1480 1480 1228
2690 2854 2394
2595 2924 2269
2698 2861 2417
1440 1440 1767
Do not attempt to disconnect flanges while the machine
is under pressure. Failure to relieve pressure can result
in personal injury or damage to the unit.
Before rigging the compressor, disconnect all wires en-
tering the power panel.
12
FRAME 2
Standard
Flanged
Nozzles
320 350 320
320 350 320
300 340 300
300 300 300
411 486 411
411 518 411
433 468 433
400 400 400
FRAME 5
Standard
Flanged
Nozzles
616 652 802
590 663 770
629 655 817
428 428 583
764 655 880
761 839 844
795 838 901
713 713 833
Flanged
1282
1279
1280
920
1851
1862
1831
1923
Flanged
1760
1744
1761
1228
2549
2578
2529
1767
FRAME 3
Flanged
350
350
340
300
486
518
468
400
FRAME 6
Flanged
838
843
843
583
956
995
952
833