Trane CCRC20, Manual

Page: 45 / 101

Performance Water-Cooled
Data
PKG-PRC002-EN 45
38 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-22. SCWF/SIWF 38 Gross Cooling Capacity - 15,200 cfm, 114 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
62 434 373 83.9 416 365 93.8 398 357 103.7
75 67 471 290 84.6 452 283 94.5 432 275 104.3
72 511 206 85.3 490 199 95.2 469 192 105.0
62 441 441 84.1 426 426 94.0 410 410 103.9
80 67 470 369 84.6 452 361 94.5 432 353 104.3
72 510 285 85.3 490 277 95.2 468 270 105.0
62 465 465 84.5 450 450 94.4 433 433 104.4
85 67 473 444 84.7 455 435 94.5 436 425 104.4
72 510 363 85.3 489 355 95.2 468 348 105.0
Chart PD-39. SCWF/SIWF 38 Fan Performance for CV or with VFD
Chart PD-40. SCWF/SIWF 38 Fan Performance with Inlet Guide Vanes