38
LEGEND
Bold
indicates field-supplied drive is required.
Plain type indicates standard motor and standard drive.
Underlining indicates a different motor and drive combination other than
the standard motor and standard drive combination is required. Refer to
fan motor and drive tables to complete selection.
* For 40RUQ*12, these operating points require different motor and
drive combinations.
NOTES:
1. Maximum allowable fan speed is 1200 rpm for all sizes.
2. Fan performance is based on deductions for wet coil, clean 2 in.
filters, and unit casing. See table at right for factory-supplied filter
pressure drop.
3. Refer to fan motor and drive tables for additional data.
Table 39 — Fan Performance Data — 40RU, 0.0-1.2 in. wg ESP, 60 Hz — English
UNIT
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm Bhp
Rpm
Bhp
40RUA*07
40RUQ*07
1,800
419
0.21
471
0.26
564
0.37
649
0.49
727
0.63
797
0.77
862
0.92
2100
471
0.31
519
0.37
602
0.49
679
0.62
751
0.77
819
0.92
882
1.09
2400
524
0.44
568
0.51
645
0.64
715
0.79
781
0.94
844
1.11
905
1.28
2700
578
0.61
619
0.69
690
0.84
755
0.99
816
1.15
875
1.33
932
1.51
3000
633
0.81
671
0.90
738
1.07
799
1.24
856
1.41
910
1.60
963
1.79
40RUA*08
40RUQ*08
40RUS*08
2250
290
0.10
510
0.39
594
0.51
669
0.65
739
0.79
806
0.95
870
1.12
2600
349
0.19
561
0.55
640
0.70
709
0.84
773
1.00
834
1.16
893
1.34
3000
579
0.70
621
0.79
695
0.96
759
1.12
818
1.30
874
1.47
928
1.66
3400
646
0.99
683
1.09
752
1.29
813
1.48
869
1.67
920
1.86
970
2.06
3750
705
1.31
739
1.42
804
1.63
862
1.85
915
2.05
964
2.26
1011
2.48
40RUS*10
2550
396
0.42
502
0.54
586
0.65
658
0.76
722
0.87
780
0.97
833
1.08
2975
462
0.60
556
0.72
634
0.84
701
0.95
762
1.06
818
1.18
870
1.29
3400
527
0.80
612
0.93
684
1.06
748
1.18
806
1.30
860
1.41
910
1.53
3825
593
1.05
670
1.18
737
1.31
797
1.44
852
1.56
904
1.68
952
1.80
4250
659
1.33
729
1.47
791
1.60
848
1.73
901
1.86
950
1.98
997
2.11
40RUA*12
40RUQ*12
40RUS*12
3000
421
0.35
592
0.73
670
0.90
737
1.06
797
1.23
854
1.41
908
1.59
3500
626
0.98
664
1.08
735
1.28
798
1.48
855
1.67
908
1.87
958
2.07
4000
706
1.42
738
1.54
803
1.77*
862
2.00*
917
2.23
967
2.45
1014
2.67
4500
786
1.99*
815
2.12*
873
2.39
929
2.65
980
2.90
1028
3.16
1073
3.41
5000
867
2.70
893
2.84
946
3.14
997
3.43
1046
3.72
1092
4.00
1135
4.28
40RUA*14
40RUS*14
3750
410
0.43
467
0.55
567
0.83
649
1.12
721
1.41
788
1.72
851
2.05
4300
455
0.62
504
0.74
599
1.05
679
1.38
748
1.70
811
2.04
871
2.39
5000
514
0.92
556
1.06
641
1.39
718
1.76
786
2.14
847
2.52
903
2.91
5700
575
1.32
612
1.47
686
1.82
759
2.23
825
2.66
884
3.09
939
3.52
6250
624
1.71
657
1.87
725
2.24
793
2.66
856
3.12
915
3.59
969
4.06
40RUA*16
40RUQ*16
40RUS*16
4500
437
0.61
483
0.72
576
1.01
660
1.35
732
1.69
797
2.03
856
2.38
5300
499
0.95
538
1.07
617
1.37
696
1.74
767
2.13
830
2.53
888
2.94
6000
555
1.34
590
1.48
659
1.79
730
2.17
798
2.59
860
3.04
918
3.49
6800
620
1.91
651
2.06
712
2.39
774
2.78
836
3.22
896
3.71
952
4.21
7500
677
2.52
706
2.69
761
3.04
817
3.44
873
3.89
929
4.39
984
4.93
Bhp
— Brake Horsepower Input to Fan
ESP
— External Static Pressure
Factory-Supplied Pressure Drop — English
UNIT
AIRFLOW (Cfm)
PRESSURE DROP
(in. wg)
40RUA*07
40RUQ*07
850
0.05
1,150
0.08
1,450
0.11
40RUA*08
40RUQ*08
40RUS*08
2,250
0.07
3,000
0.11
3,750
0.15
40RUS*10
2,550
0.09
3,400
0.13
4,250
0.18
40RUA*12
40RUQ*12
40RUS*12
3,000
0.11
4,000
0.17
5,000
0.23
40RUA*14
40RUS*14
3,750
0.06
5,000
0.10
6,250
0.13
40RUA*16
40RUQ*16
40RUS*16
4,500
0.08
6,000
0.12
7,500
0.17