Carrier WEATHERMASTER 50HJQ004-016 Product Data page 107

1
50HJQ008 (7 / TONS) HIGH-STATIC MOTOR (BELT DRIVE)*
2
Airflow
0.2
(Cfm)
Rpm Bhp
2250 511 0.53
2300 519 0.56
2400 534 0.61
2500 550 0.67
2550 558 0.71
2600 565 0.74
2700 581 0.81
2800 597 0.89
2900 613 0.97
3000 630 1.06
3100 646 1.15
3200 663 1.25
3300 679 1.35
3400 696 1.46
3500 713 1.58
3600 729 1.70
3700 746 1.83
3750 755 1.89
50HJQ008 (7 1 / TONS) HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
2
Airflow
1.2
(Cfm)
Rpm Bhp
2250 832 1.71
2300 837 1.75
2400 847 1.83
2500 857 1.92
2550 862 1.97
2600 867 2.02
2700 878 2.12
2800 889 2.23
2900 900 2.34
3000 912 2.46
3100 923 2.58
3200 935 2.71
3300 947 2.84
3400 959 2.99
3500 972 3.13
3600 984 3.29
3700 997 3.45
3750 1004 3.54
LEGEND
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require field-
supplied drive.
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
0.4
Watts Rpm Bhp Watts
492 591 0.73 680
518 597 0.76 709
571 611 0.82 768
629 624 0.89 832
660 631 0.93 866
691 638 0.97 901
758 652 1.04 974
829 667 1.13 1051
905 681 1.22 1133
985 696 1.31 1220
1071 711 1.41 1313
1162 726 1.51 1411
1259 741 1.62 1514
1361 756 1.74 1623
1469 772 1.86 1737
1583 787 1.99 1857
1703 803 2.13 1985
1766 811 2.20 2051
1.4
Watts Rpm Bhp Watts
1592 882 1.99 1855
1630 886 2.03 1896
1710 896 2.12 1980
1794 905 2.22 2069
1838 910 2.27 2114
1884 915 2.32 2162
1978 926 2.42 2261
2077 936 2.54 2365
2181 947 2.65 2474
2290 958 2.78 2588
2406 969 2.90 2708
2526 980 3.04 2834
2652 992 3.18 2966
2785 1003 3.33 3103
2923 1015 3.48 3246
3068 1027 3.64 3396
3218 1040 3.81 3553
3296 1046 3.90 3633
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
660 0.95 885
666 0.98 916
678 1.05 982
690 1.13 1051
697 1.17 1088
703 1.21 1125
716 1.29 1204
729 1.38 1287
742 1.48 1376
756 1.58 1469
770 1.68 1568
784 1.79 1672
798 1.91 1781
812 2.03 1896
827 2.16 2017
841 2.30 2144
856 2.44 2277
864 2.52 2346
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
928 2.29 2131
933 2.33 2174
942 2.43 2262
951 2.52 2355
956 2.58 2403
961 2.63 2453
971 2.74 2556
981 2.86 2664
991 2.98 2778
1001 3.11 2897
1012 3.24 3022
1023 3.38 3152
1034 3.53 3289
1045 3.68 3432
1057 3.84 3581
1068 4.01 3736
1080 4.18 3897
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NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 113 for General Fan Performance Notes.
0.8
Rpm Bhp Watts Rpm
722 1.19 1106 779
727 1.22 1140 784
739 1.30 1210 795
750 1.38 1285 805
756 1.42 1324 811
762 1.46 1365 816
774 1.55 1449 828
786 1.65 1538 839
799 1.75 1632 851
811 1.86 1731 863
824 1.97 1835 875
837 2.09 1944 888
851 2.21 2060 900
864 2.34 2181 913
878 2.48 2308 926
892 2.62 2441 939
906 2.77 2580 953
913 2.84 2653 959
1.8
Rpm Bhp Watts Rpm
973 2.59 2420 1015
977 2.64 2463 1020
986 2.74 2556 1028
995 2.84 2653 1037
999 2.90 2704 1041
1004 2.95 2755 1045
1013 3.07 2862 1055
1023 3.19 2975 1064
1033 3.32 3094 1073
1043 3.45 3217 1083
1053 3.59 3347 1093
1064 3.73 3482 1103
1075 3.89 3623 —
1086 4.04 3771 —
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1.0
Bhp Watts
1.44 1342
1.48 1378
1.56 1453
1.64 1533
1.69 1574
1.73 1617
1.83 1707
1.93 1801
2.04 1900
2.15 2004
2.27 2114
2.39 2229
2.52 2351
2.66 2478
2.80 2610
2.95 2749
3.10 2894
3.18 2969
2.0
Bhp Watts
2.92 2720
2.97 2766
3.07 2861
3.18 2962
3.23 3014
3.29 3068
3.41 3180
3.54 3297
3.67 3419
3.80 3547
3.95 3682
4.10 3821
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