33
RT-PRC007-EN
Performance
Data
Table PD-12 — Supply Fan Performance — 27½ - 35 Ton
Static Pressure (in. wg)
1
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
SCFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
8000
308
1.17
372
1.62
427
2.09
475
2.55
525
3.11
574
3.75
620
4.42
661
5.09
701
5.77
8500
317
1.33
381
1.82
436
2.33
480
2.77
528
3.34
574
3.97
620
4.66
662
5.36
702
6.08
9000
326
1.51
391
2.04
443
2.55
489
3.08
532
3.58
577
4.22
620
4.91
663
5.64
703
6.40
9500
337
1.72
401
2.28
451
2.80
498
3.39
537
3.87
580
4.50
621
5.18
663
5.93
703
6.70
10000
349
1.96
411
2.54
459
3.09
506
3.69
545
4.25
584
4.81
624
5.48
664
6.23
703
7.02
10500
363
2.22
421
2.82
468
3.40
513
3.98
555
4.65
589
5.17
628
5.84
666
6.56
703
7.34
11000
376
2.52
430
3.11
479
3.74
521
4.33
563
5.03
598
5.63
633
6.22
670
6.95
706
7.73
11500
390
2.83
438
3.41
489
4.10
530
4.72
570
5.38
607
6.11
639
6.68
674
7.37
709
8.14
12000
404
3.18
447
3.74
499
4.48
538
5.13
578
5.79
615
6.56
648
7.22
679
7.83
713
8.59
12500
417
3.55
457
4.10
509
4.88
549
5.58
586
6.24
623
7.00
657
7.78
687
8.42
718
9.10
13000
431
3.95
468
4.50
518
5.30
559
6.04
594
6.73
630
7.45
665
8.30
696
9.04
724
9.69
13500
445
4.39
479
4.92
526
5.73
569
6.53
604
7.26
638
7.98
673
8.82
705
9.68
733
10.38
14000
459
4.85
490
5.39
535
6.19
579
7.04
614
7.81
647
8.56
680
9.35
713
10.26
742
11.09
14500
473
5.35
503
5.90
544
6.68
588
7.59
624
8.40
656
9.18
688
9.96
720
10.86
751
11.78
2.50
2.75
3.00
SCFM
RPM
BHP
RPM
BHP
RPM
BHP
8000
738
6.48
773
7.18
805
7.88
8500
739
6.82
774
7.54
807
8.28
9000
740
7.16
775
7.92
809
8.70
9500
740
7.48
776
8.30
810
9.12
10000
742
7.86
777
8.68
812
9.54
10500
742
8.20
777
9.05
812
9.94
11000
741
8.56
777
9.43
812
10.35
11500
743
8.95
777
9.83
812
10.78
12000
747
9.43
780
10.30
812
11.21
12500
750
9.90
783
10.79
814
11.70
13000
755
10.45
786
11.30
817
12.22
13500
760
11.04
790
11.88
821
12.81
14000
768
11.79
795
12.52
824
13.39
14500
778
12.59
803
13.30
829
14.10
Static Pressure (in. wg)
1
Table PD-12 — Supply Fan Performance — 27½ - 35 Ton Continued
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 drop from the supply fan to the space cannot exceed 2.25”.
3. Maximum air flow for 27½ ton — 12,100 cfm, 30 ton — 13,200 cfm, 35 ton — 14,400 cfm.
4. Maximum motor horsepower for 27½ ton — 10 hp, 30 ton — 10 hp, 35 ton — 15 hp.
60 Hz