64
RT-PRC024-EN
Performance Data
(20 Tons High Efficiency)
Table 46. Evaporator Fan Performance 20 Tons with Gas Heat YC*241 Standard or TXV Refrigeration System Downflow or Horizontal
External Static Pressure (Inches of Water)
.10
.20
.30
.40
.50
.60
.70
.80
.90
1.00
CFM
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
5-HP Standard Motor & Field Supplied Low Static Drive
(i)
(i)
Field Supplied Fan Sheave BK190 required. Field Supplied Belt may be necessary.
5-HP Standard Motor & Drive
6400
527 1.76
558
1.96
586
2.13
611
2.28
635
2.45
660
2.62
684
2.82
709
3.02
733
3.22
756
3.41
7200
585 2.44
614
2.67
640
2.88
664
3.06
686
3.24
708
3.42
729
3.61
751
3.82
773
4.04
795
4.26
8000
643 3.29
670
3.54
965
3.79
718
4.01
739
4.21
759
4.41
778
4.61
798
4.82
817
5.04
837
5.27
8800
702 4.33
727
4.59
750
4.87
772
5.13
792
5.37
811
5.60
830
5.81
848
6.03
866
6.25
883
6.48
9600
761 5.56
784
5.85
807
6.15
827
6.45
847
6.73
865
6.99
883
7.23
900
7.46
916
7.70
933
7.94
7.5-HP Oversized Motor w/Field Supplied Sheave
(ii)
(ii)
Motor Sheave IVP50 required. Field Supplied Belt may be necessary.
7.5-HP Oversized Motor & Drive
Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
CFM
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
5-HP Standard Motor & Drive
5-HP Standard Motor & High Static Drive Accessory
6400
779 3.62
802
3.83
852
4.05
846
4.27
868
4.49
889
4.72
909
4.96
929
5.20
949
5.45
968
5.71
7200
816 4.49
837
4.71
857
4.94
878
5.17
898
5.41
919
5.65
938
5.90
958
6.14
978
6.38
999
6.63
8000
857 5.57
876
5.76
896
6.01
915
6.26
933
6.51
952
6.76
970
7.01
989
7.26
—
—
—
—
8800
901 6.73
919
6.98
937
7.25
955
7.52
973
7.80
991
8.07
—
—
—
—
—
—
—
—
9600
949 8.19
965
8.44
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7.5-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference
Table 50
.
For Standard Motor & Low Static Drive Accessory Fan Speed (RPM), reference
Table 51
.
For Oversized Evaporator Fan Speed (RPM), reference
Table 53
.
Fan motor heat (MBH) = 3.15 x Fan BHP.
Notes:
Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data.
Refer to
Table 54
to determine additional static pressure drop due to other options/accessories.
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.
Содержание Voyager TC Series
Страница 10: ...10 RT PRC024 EN Features and Benefits Figure 1 Voyager Factory Installed Options Factory Installed Options...
Страница 84: ...84 RT PRC024 EN Figure 3 12 5 25 Tons Cooling with Optional Electric Heat Typical Wiring...
Страница 106: ......
Страница 107: ......