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Performance Data—Exhaust Fan
Table 23 Exhaust Fan Performance STANDARD CFM—Case C (32" Fan)
CFM |
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| Negative Static Pressure |
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Std. | 0.25 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 1.75 | 2.00 | ||||||||||
Air | RPM | BHP |
| RPM | BHP |
| RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP |
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23000 | 272(i) | 6.16 | 307 | 7.39 | 339 | 8.59 | 370 | 9.96 | 400 | 11.36 | 429 | 12.87 | 458 | 14.48 | 484 | 16.02 | ||
24000 | 280 | 6.87 | 314 | 8.17 | 345 | 9.42 | 375 | 10.77 | 405 | 12.25 | 433 | 13.75 | 460 | 15.39 | 487 | 17.09 | ||
25000 | 288 | 7.63 | 321 | 8.98 |
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| 381 | 11.66 | 410 | 13.21 | 437 | 14.71 | 464 | 16.37 | 490 | 18.10 | |
| 352 | 10.31 | ||||||||||||||||
26000 | 296 | 8.45 | 328 | 9.83 |
| 359 | 11.27 | 387 | 12.62 | 415 | 14.21 | 442 | 15.79 | 468 | 17.43 | 494 | 19.19 | |
27000 | 305 | 9.34 | 336 | 10.76 |
| 367 | 12.30 | 394 | 13.69 | 421 | 15.25 | 447 | 16.90 | 472 | 18.52 | 497 | 20.31 | |
28000 | 314 | 10.30 | 344 | 11.77 |
| 374 | 13.38 | 401 | 14.84 | 426 | 16.34 | 452 | 18.09 | 477 | 19.77 | 501 | 21.51 | |
29000 | 323 | 11.35 | 353 | 12.88 |
| 382 | 14.54 | 407 | 16.03 | 432 | 17.55 | 458 | 19.30 | 482 | 21.10 | 505 | 22.83 | |
30000 | 333 | 12.50 |
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| 389 | 15.73 | 415 | 17.34 | 439 | 18.87 | 463 | 20.59 | 488 | 22.47 | 510 | 24.25 |
| 362 | 14.07 |
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31000 | 343 | 13.73 |
| 371 | 15.35 | 396 | 16.96 | 422 | 18.69 | 446 | 20.28 | 469 | 21.97 | 493 | 23.87 | 516 | 25.78 | |
32000 |
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| 380 | 16.70 | 403 | 18.26 | 430 | 20.13 | 452 | 21.75 | 475 | 23.42 | 498 | 25.35 | 521 | 27.35 | |
353 | 15.04 |
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33000 | 363 | 16.44 | 388 | 18.08 | 411 | 19.68 | 437 | 21.63 | 460 | 23.35 | 482 | 25.04 | 504 | 26.88 | 526 | 28.94 | ||
34000 | 373 | 17.91 | 397 | 19.53 | 419 | 21.17 | 445 | 23.22 | 467 | 24.99 | 488 | 26.72 | 510 | 28.53 | 531 | 30.60 | ||
35000 | 383 | 19.48 | 405 | 21.04 | 427 | 22.77 | 452 | 24.80 | 475 | 26.72 | 495 | 28.52 | 516 | 30.32 | 537 | 32.38 | ||
36000 | 393 | 21.14 | 413 | 22.63 | 436 | 24.50 | 459 | 26.47 | 482 | 28.53 | 502 | 30.37 | 523 | 32.24 | 543 | 34.17 | ||
37000 | 403 | 22.89 | 421 | 24.29 | 445 | 26.33 | 466 | 28.23 | 490 | 30.42 | 510 | 32.33 | 529 | 34.23 | 549 | 36.21 | ||
38000 | 413 | 24.73 | 429 | 26.08 | 454 | 28.27 | 474 | 30.10 | 497 | 32.41 | 517 | 34.42 | 537 | 36.35 | 556 | 38.32 | ||
39000 | 423 | 26.68 | 438 | 27.96 | 464 | 30.28 | 481 | 32.06 | 504 | 34.40 | 525 | 36.55 | 544 | 38.54 | 562 | 40.58 | ||
40000 | 433 | 28.72 | 447 | 29.96 | 472 | 32.35 | 490 | 34.17 | 511 | 36.45 | 533 | 38.80 | 551 | 40.85 | 569 | 42.91 | ||
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CFM |
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| Negative Static Pressure |
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Std. | 2.25 | 2.50 |
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Air | RPM | BHP |
| RPM | BHP |
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23000 | 508 | 17.55 | 533 | 19.11 |
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24000 | 512 | 18.66 | 536 | 20.29 |
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25000 | 516 | 19.86 | 538 | 21.48 |
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26000 | 518 | 20.99 | 542 | 22.78 |
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27000 | 522 | 22.20 | 545 | 24.08 |
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28000 | 525 | 23.44 | 548 | 25.34 |
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29000 | 528 | 24.70 | 551 | 26.71 |
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30000 | 533 | 26.15 | 555 | 28.11 |
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31000 | 537 | 27.65 | 559 | 29.63 |
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32000 | 542 | 29.27 | 563 | 31.19 |
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33000 | 547 | 30.93 | 567 | 32.90 |
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34000 | 553 | 32.72 | 573 | 34.74 |
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35000 | 558 | 34.53 | 578 | 36.62 |
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36000 | 563 | 36.37 | 583 | 38.64 |
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37000 | 569 | 38.34 | 589 | 40.69 |
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38000 | 574 | 40.38 | 594 | 42.77 |
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39000 | 580 | 42.59 | 599 | 44.90 |
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40000 | 587 | 44.97 | 605 | 47.20 |
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(i)Outlined area indicates nonstandard BHP or RPM selections. Contact a local Trane representative for more information.
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