Startup
64 RT-SVX34F-EN
Table 40. Supply fan performance — 82-105 kW (SI) — 50 Hz
(L/s)
Static Pressure (Pascals)
62.9 124.1 186.2 248.3 310.4 372.5 434.6 496.7 558.8
RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW)
3148 283 0.59 351 0.88 410 1.17 469 1.55 524 1.96 573 2.39 617 2.82 659 3.26 696 3.70
3344 291 0.67 358 0.98 413 1.27 469 1.65 524 2.07 574 2.52 619 2.97 660 3.42 698 3.89
3539 299 0.76 364 1.07 418 1.39 472 1.75 524 2.18 574 2.64 619 3.12 661 3.59 699 4.07
3735 306 0.85 371 1.18 425 1.53 475 1.87 524 2.29 574 2.77 620 3.26 661 3.76 701 4.27
3931 313 0.95 378 1.30 433 1.68 478 2.01 527 2.43 574 2.90 620 3.41 662 3.93 702 4.46
4127 321 1.06 386 1.44 439 1.81 484 2.18 530 2.58 574 3.04 620 3.57 663 4.11 702 4.65
4323 330 1.18 394 1.58 445 1.95 492 2.37 533 2.74 577 3.21 620 3.72 664 4.28 703 4.84
4519 339 1.31 403 1.73 452 2.12 499 2.56 538 2.93 580 3.38 622 3.89 663 4.45 703 5.04
4715 349 1.45 411 1.89 459 2.30 505 2.74 545 3.17 583 3.58 624 4.09 663 4.63 703 5.23
4910 360 1.62 419 2.06 467 2.49 511 2.93 552 3.40 588 3.79 628 4.31 665 4.84 703 5.43
5106 371 1.80 426 2.24 475 2.70 518 3.13 560 3.65 595 4.07 631 4.53 668 5.07 705 5.66
5302 383 1.98 434 2.42 483 2.91 525 3.36 566 3.87 603 4.37 634 4.78 671 5.32 707 5.89
5498 394 2.19 441 2.62 492 3.14 532 3.60 572 4.11 610 4.66 642 5.10 675 5.59 710 6.16
5694 405 2.41 449 2.83 500 3.38 540 3.87 578 4.35 616 4.93 649 5.44 680 5.89 714 6.46
(L/s)
Static Pressure (Pascals)
620.9 683.0 745.1
RPM (kW) RPM (kW) RPM (kW)
3148 733 4.18 767 4.65 800 5.13
3344 735 4.37 769 4.86 802 5.36
3539 736 4.57 771 5.08 803 5.58
3735 737 4.77 772 5.29 806 5.84
3931 739 5.00 773 5.53 807 6.08
4127 740 5.21 775 5.76 808 6.33
4323 740 5.41 776 6.01 809 6.58
4519 740 5.62 777 6.25 810 6.84
4715 741 5.84 776 6.45 811 7.09
4910 742 6.07 777 6.70 812 7.35
5106 741 6.27 777 6.94 812 7.62
5302 742 6.52 778 7.18 812 7.87
5498 745 6.79 778 7.43 812 8.12
5694 747 7.06 779 7.71 811 8.38
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 2.25” (558.8 Pa) positive.
3. Maximum air flow 23 ton (80 kW) is 4756 L/s, 25 ton is 5190 L/s, 29 ton is 5663 L/s
4. Maximum motor kW for 23 ton unit is 7.5 (10 hp), 25 ton is 7.5 kW (10 hp), 29 ton is 11.2 kW (15 hp).