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Performance Water-Cooled
Data
PKG-PRC002-EN 47
42 Ton
Note:
1. Fan curves include refrigerant coil and internal cabinet
static losses. To determine static pressure to be used
with these curves, add filter, economizer, flexible
horizontal discharge and heat pressure drops to external
duct static pressure.
Table PD-25. SCWF/SIWF 42 Gross Cooling Capacity - 16,800 cfm, 126 gpm
Entering Water Temp
Entering Air 75 F 85 F 95 F
EDB EWB Total Sensible Total Sensible Total Sensible
F F MBh MBh LWT MBh MBh LWT MBh MBh LWT
62 488 403 84.1 469 394 94.1 449 385 104.0
75 67 530 317 84.9 510 309 94.7 488 300 104.6
72 576 231 85.6 554 223 95.5 531 215 105.3
62 493 473 84.3 476 460 94.2 458 445 104.1
80 67 530 397 84.9 510 389 94.7 488 380 104.6
72 576 311 85.6 554 303 95.5 530 295 105.3
62 513 512 84.6 496 496 94.5 479 479 104.5
85 67 532 476 84.9 512 467 94.8 491 456 104.6
72 575 391 85.6 553 383 95.5 530 375 105.3
Chart PD-41. SCWF/SIWF 42 Fan Performance for CV or with VFD
Chart PD-42. SCWF/SIWF 42 Fan Performance with Inlet Guide Vanes