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Performance Water-Cooled
Data
PKG-PRC002-EN 49
46 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-28. SCWF/SIWF 46 Gross Cooling Capacity - 18,400 cfm, 138 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
62 517 449 83.8 498 439 93.6 476 429 103.5
75 67 561 348 84.4 540 340 94.3 516 331 104.1
72 609 248 85.1 586 239 95.0 561 231 104.8
62 530 520 84.0 511 505 93.9 491 488 103.8
80 67 562 444 84.4 539 435 94.3 516 425 104.1
72 609 343 85.1 586 334 95.0 560 325 104.8
62 556 556 84.4 538 538 94.3 518 518 104.2
85 67 567 533 84.5 546 521 94.4 524 505 104.3
72 609 437 85.1 585 428 95.0 559 420 104.5
Chart PD-43. SCWF/SIWF 46 Fan Performance for CV or with VFD
Chart PD-44. SCWF/SIWF 46 Fan Performance with Inlet Guide Vanes