Carrier 17EX - Manual (Page 103)

Table 21 — Marine Waterbox Cover Weights*
HEAT EXCHANGER
SIZE
DESIGN MAXIMUM WATER PRESSURE COOLER CONDENSER
psi kPa lb kg lb kg
45 - 48
150 1034 2236 1015 1275 579
300 2068 3060 1389 1660 754
55 - 57
150 1034 — — 1643 746
300 2068 — — 2243 1018
*Heat exchangers with marine waterboxes have heavier dry and operating weights than heat exchangers
with nozzle-in-head waterboxes.
Table 22 — NIH Waterbox Cover Weights*
HEAT EXCHANGER
SIZE
PASSES
DESIGN MAXIMUM WATER PRESSURE COOLER CONDENSER
psi kPa lb kg lb kg
45 - 48
1
150 1034 2997 1361 1735 788
300 2068 4225 1918 2510 1140
2†
150 1034 2984 1355 1885 856
300 2068 4188 1901 2590 1176
3
150 1034 3035 1378 1777 807
300 2068 4244 1927 2539 1153
55 - 57
1
150 1034 — — 2032 923
300 2068 — — 2940 1335
2†
150 1034 — — 2649 1203
300 2068 — — 3640 1653
3
150 1034 — — — —
300 2068 — — — —
NIH — Nozzle-in-Head
*The 150 psig (1034 kPa) waterbox cover weights are included in the dry weight shown in Table 15.
†Two different waterbox covers are present on 2-pass chillers. The weight shown in this table represents the
weight of the waterbox cover that contains the nozzles. A blank waterbox cover is also present on 2-pass
units. The weight of the blank waterbox cover is identical to the weight of the same size marine waterbox
cover. Refer to Table 21.
Table 23 — Approximate Refrigerant (HCFC-134a) Charge*
COOLER
SIZE
CONDENSER
SIZE
TOTAL CHILLER
CHARGE
lb kg
45
45
4100 1860 46
47
55
4320 1960 56
57
46
45
4200 1905 46
47
55
4420 2005 56
57
47
45
4300 1950 46
47
55
4520 2050 56
57
48
45
4580 2077 46
47
55
4800 2177 56
57
*Total chiller refrigerant charge includes the cooler, condenser, and economizer charges.
NOTE: Regulations mandate that chiller shipping charge is limited to 7500 lb (3402 kg).
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