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Table 8B — 19XR Waterbox Cover Weights
SI (kg)
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 80 93 145 159 145 159
NIH, 2 Pass Cover, 150 psig 84 99 145 159 145 159
NIH, 3 Pass Cover, 150 psig 82 89 136 154 140 154
NIH/MWB End Cover, 150 psig 62 62 136 136 136 136
NIH, 1 Pass Cover, 300 psig 112 137 186 220 186 220
NIH, 2 Pass Cover, 300 psig 116 147 186 235 186 235
NIH, 3 Pass Cover, 300 psig 115 131 196 212 196 212
NIH/MWB End Cover, 300 psig 79 79 181 181 181 181
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 220 236 279 296 364 380
NIH, 2 Pass Cover, 150 psig 221 245 268 301 349 382
NIH, 3 Pass Cover, 150 psig 229 236 285 297 371 381
NIH/MWB End Cover, 150 psig 172 172 194 194 265 265
NIH, 1 Pass Cover, 300 psig 269 303 347 381 399 434
NIH, 2 Pass Cover, 300 psig 269 318 345 398 383 451
NIH, 3 Pass Cover, 300 psig 282 298 361 380 409 432
NIH/MWB End Cover, 300 psig 258 258 323 323 378 378
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 7 COOLER FRAME 7 CONDENSER
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 631 666 547 582
NIH, 2 Pass Cover, 150 psig 610 663 528 580
NIH, 3 Pass Cover, 150 psig 650 667 554 581
NIH/MWB End Cover, 150 psig 464 464 417 417
NIH, 1 Pass Cover, 300 psig 900 975 767 840
NIH, 2 Pass Cover, 300 psig 877 986 738 845
NIH, 3 Pass Cover, 300 psig 911 948 777 831
NIH/MWB End Cover, 300 psig 711 711 872 872
HEAT
EXCHANGER
WATERBOX
DESCRIPTION
FRAME 8 COOLER FRAME 8 CONDENSER
Standard
Nozzles
Flanged
Standard
Nozzles
Flanged
COOLER/
CONDENSER
NIH, 1 Pass Cover, 150 psig 831 866 763 798
NIH, 2 Pass Cover, 150 psig 789 859 721 791
NIH, 3 Pass Cover, 150 psig 840 866 772 799
NIH/MWB End Cover, 150 psig 671 671 557 557
NIH, 1 Pass Cover, 300 psig 1220 1295 1086 1156
NIH, 2 Pass Cover, 300 psig 1177 1326 1029 1169
NIH, 3 Pass Cover, 300 psig 1224 1298 1096 1147
NIH/MWB End Cover, 300 psig 653 653 802 802
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.
NOTE: If the cooler and condenser vessels must be sepa-
rated, the heat exchangers should be kept level by placing a
support plate under the tube sheets. The support plate will
also help to keep the vessels level and aligned when the ves-
sels are bolted back together.
NOTE: Wiring must also be disconnected. Label each wire
before removal (see Carrier Certified Prints). In order to dis-
connect the starter from the machine, remove wiring for the
oil pump, oil heater, control wiring at the power panel, and
the main motor leads at the starter lugs.
Remove all transducer and sensor wires at the sensor. Clip
all wire ties necessary to pull heat exchangers apart.
To Separate Cooler and Condenser:
1. Place a support plate under each tube sheet to keep each
vessel level (Fig. 6, Item 6).
2. Cut the refrigerant motor cooling line at the location shown
(Fig. 6, Item 7).
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