Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR - Manual (Page 12)

Table 8A — 19XR Waterbox Cover Weights
ENGLISH (lb)
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 1 FRAME 2 FRAME 3
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 177 204 320 350 320 350
NIH, 2 Pass Cover, 150 psig 185 218 320 350 320 350
NIH, 3 Pass Cover, 150 psig 180 196 300 340 300 340
NIH/MWB End Cover, 150 psig 136 136 300 300 300 300
NIH, 1 Pass Cover, 300 psig 248 301 411 486 411 486
NIH, 2 Pass Cover, 300 psig 255 324 411 518 411 518
NIH, 3 Pass Cover, 300 psig 253 288 433 468 433 468
NIH/MWB End Cover, 300 psig 175 175 400 400 400 400
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 4 FRAME 5 FRAME 6
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 485 521 616 652 802 838
NIH, 2 Pass Cover, 150 psig 487 540 590 663 770 843
NIH, 3 Pass Cover, 150 psig 504 520 629 655 817 843
NIH/MWB End Cover, 150 psig 379 379 428 428 583 583
NIH, 1 Pass Cover, 300 psig 593 668 764 655 880 956
NIH, 2 Pass Cover, 300 psig 594 700 761 839 844 995
NIH, 3 Pass Cover, 300 psig 621 656 795 838 901 952
NIH/MWB End Cover, 300 psig 569 569 713 713 833 833
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 7 COOLER FRAME 7 CONDENSER
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 1392 1469 1205 1282
NIH, 2 Pass Cover, 150 psig 1345 1461 1163 1279
NIH, 3 Pass Cover, 150 psig 1434 1471 1222 1280
NIH/MWB End Cover, 150 psig 1022 1022 920 920
NIH, 1 Pass Cover, 300 psig 1985 2150 1690 1851
NIH, 2 Pass Cover, 300 psig 1934 2174 1628 1862
NIH, 3 Pass Cover, 300 psig 2009 2090 1714 1831
NIH/MWB End Cover, 300 psig 1567 1567 1923 1923
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 8 COOLER FRAME 8 CONDENSER
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 1831 1909 1682 1760
NIH, 2 Pass Cover, 150 psig 1739 1893 1589 1744
NIH, 3 Pass Cover, 150 psig 1851 1909 1702 1761
NIH/MWB End Cover, 150 psig 1480 1480 1228 1228
NIH, 1 Pass Cover, 300 psig 2690 2854 2394 2549
NIH, 2 Pass Cover, 300 psig 2595 2924 2269 2578
NIH, 3 Pass Cover, 300 psig 2698 2861 2417 2529
NIH/MWB End Cover, 300 psig 1440 1440 1767 1767
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.
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