24
PKGP-PRC004-EN
Performance
Data
Factory Supplied Motors, In Commercial Equipment, Are
Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown
In Our Tabular Data Will Not Result In Nuisance Tripping Or
Premature Motor Failure. Our Product’s Warranty Will Not Be
Affected.
External Static Pressure (Pascals)
275
300
325
350
375
m
3
/h
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor
1.12 Nom kW Standard Motor &
& Drive
Hi Static Drive
3260
948
0.75
982
0.81
1015
0.87
1047
0.93
1079
0.99
3670
971
0.86
1004
0.93
1037
1.00
1069
1.07
1099
1.14
4080
995
0.98
1027
1.06
1060
1.13
1091
1.21
1121
1.29
4490
1021
1.12
1053
1.20
1085
1.28
1115
1.36
1145
1.45
4890
1050
1.28
1081
1.36
1112
1.44
1140
1.53
1170
1.62
1.50 Nom kW Over-Sized Motor
& Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464
Table PD-11 — Belt Drive Evaporator Fan Performance WSC072AD,T Downflow Configuration (SI)
External Static Pressure (Pascals)
25
50
75
100
125
150
175
200
225
250
m
3
/h
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor & Low Static Drive
1.12 Nom kW Standard Motor & Drive
3260
—
—
541
0.22
603
0.28
657
0.33
705
0.38
751
0.44
794
0.50
835
0.56
874
0.62
912
0.68
3670
—
—
579
0.29
635
0.35
688
0.41
736
0.47
779
0.53
821
0.59
860
0.65
898
0.72
936
0.79
4080
565
0.31
620
0.37
670
0.43
720
0.50
768
0.56
810
0.63
850
0.70
888
0.76
925
0.83
961
0.91
4490
610
0.40
662
0.47
709
0.53
753
0.60
799
0.67
843
0.75
882
0.82
919
0.89
954
0.97
987
1.04
4890
657
0.51
705
0.58
749
0.64
791
0.72
832
0.79
874
0.88
914
0.96
950
1.04
985
1.12
1018 1.20
1.12 Nom kW Standard Motor
& Hi Static Drive
Table PD-11a — Belt Drive Evaporator Fan Performance WSC072AD,T Downflow Configuration (IP)
External Static Pressure (Inches of Water)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-1/2 HP Standard Motor & Low Static Drive
1-1/2 HP Standard Motor & Drive
1920
—
—
541
0.30
603
0.37
657
0.44
705
0.51
751
0.59
794
0.67
835
0.75
874
0.83
912
0.92
2160
—
—
579
0.39
635
0.46
688
0.55
736
0.63
779
0.71
821
0.79
860
0.88
898
0.97
936
1.06
2400
565
0.42
620
0.49
670
0.57
720
0.66
768
0.76
810
0.84
850
0.93
888
1.02
925
1.12
961
1.22
2640
610
0.54
662
0.62
709
0.71
753
0.80
799
0.90
843
1.00
882
1.10
919
1.20
954
1.29
987
1.39
2880
657
0.68
705
0.78
749
0.86
791
0.96
832
1.06
874
1.17
914
1.28
950
1.39
985
1.50
1018 1.60
1-1/2 HP Standard Motor &
Hi Static Drive
Factory Supplied Motors, In Commercial Equipment,
Are Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown In
Our Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-1/2 HP Std Motor
1-1/2 HP Standard Motor
& Hi Static Drive
& Hi Static Drive
1920
948
1.00
982
1.08
1015
1.16
1047
1.25
1079
1.33
2160
971
1.15
1004
1.25
1037
1.34
1069
1.43
1099
1.52
2400
995
1.32
1027
1.42
1060
1.52
1091
1.62
1121
1.73
2640
1021
1.50
1053
1.60
1085
1.72
1115
1.83
1145
1.94
2880
1050
1.71
1081
1.82
1112
1.94
1140
2.05
1170
2.17
2 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451
2 HP – Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500
