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RT-SVX34F-EN 65
Table 41. Supply fan performance — 33.3 and 41.7 Tons (I-P) — 50 Hz
CFM
Static Pressure (in. wg)
0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9996 273 1.46 324 1.95 372 2.49 417 3.04 458 3.64 495 4.25 535 4.92 572 5.59 605 6.23
10829 287 1.78 336 2.30 383 2.87 422 3.44 464 4.06 501 4.71 535 5.38 572 6.11 606 6.81
11662 301 2.14 348 2.69 390 3.27 432 3.91 469 4.53 506 5.21 541 5.91 573 6.64 607 7.41
12495 315 2.53 360 3.12 401 3.74 442 4.41 476 5.07 512 5.76 546 6.49 578 7.24 609 8.03
13328 329 2.96 373 3.60 412 4.27 450 4.94 486 5.67 518 6.38 551 7.12 584 7.91 614 8.71
14161 344 3.45 387 4.14 424 4.85 459 5.55 495 6.31 527 7.08 557 7.83 589 8.62 619 9.45
14994 358 3.99 401 4.77 437 5.48 470 6.23 503 6.98 538 7.83 565 8.61 594 9.41 625 10.27
15827 373 4.58 415 5.45 449 6.17 482 6.98 513 7.75 546 8.61 576 9.46 602 10.30 630 11.14
16660 388 5.24 429 6.19 463 6.93 495 7.78 525 8.61 554 9.43 586 10.36 613 11.26 637 12.13
CFM
Static Pressure (in. wg)
2.50 2.75 3.00 3.25 3.50
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9996 636 6.90 665 7.63 691 8.35 717 9.10 743 9.87
10829 638 7.53 669 8.24 697 8.99 722 9.77 748 10.57
11662 639 8.17 671 8.97 699 9.73 727 10.47 751 11.26
12495 639 8.82 670 9.66 700 10.49 728 11.33 755 12.13
13328 642 9.52 671 10.38 700 11.27 729 12.17 756 13.04
14161 648 10.31 674 11.16 702 12.08 730 13.01 757 13.96
14994 653 11.13 680 12.03 706 12.96 731 13.87 757 14.88
15827 659 12.04 686 12.99 711 13.92 737 14.90 761 15.87
16660 664 13.04 691 13.97 717 14.94 742 15.96 765 16.94
Notes:
1. Supply fan performance table includes internal resistance of rooftop. For total static pressure determination, system external static must be added to
appropriate component static pressure drops, (evaporator coil, filters, optional economizer, optional heating system, optional roof curb).
2. The pressure drops from the supply fan to the space should not exceed 2.5” wg (620.9 Pa) positive.
3. Max cfm for 33 ton unit 6825 L/s, 42 ton -7860 L/s
4. Max motor hp for 33 ton unit-11.2 kW (15 hp), 42 ton 14.9 kW (20 hp)