Carrier 558J Series Service And Maintenance Instructions page 64

APPENDIX III. FAN PERFORMANCE (CONT)
Table 23 – Pulley Adjustment − Vertical − 3 Phase
UNIT MOTOR/DRIVE COMBO
Standard Static
Medium Static
17
High Static
Standard Static
Medium Static
20
High Static
Standard Static
Medium Static
24
High Static
Standard Static
Medium Static
28
High Static
Standard Static
Medium Static
30
High Static
NOTE: Do not adjust pulley further than 5 turns open.
- Factory settings
Table 24 – Pulley Adjustment − Horizontal − 3 Phase
UNIT MOTOR/DRIVE COMBO
Standard Static
Medium Static
18
High Static
Standard Static
Medium Static
21
High Static
Standard Static
25 Medium Static
High Static
*Standard Static
29 Medium Static
High Static
NOTE: Do not adjust pulley further than 5 turns open.
* - Standard Static drive only for 50 series; 48 series used a field supplied drive
- Factory settings
0 0.5 1 1.5
680 663 647 630
863 845 826 808
1009 991 972 954
822 802 782 762
879 862 846 829
1078 1058 1039 1019
863 846 828 811
1021 1002 984 965
1176 1153 1129 1106
911 892 872 853
1116 1096 1075 1055
1176 1153 1129 1106
954 934 913 893
1175 1155 1135 1114
1299 1271 1242 1214
0 0.5 1 1.5
680 663 647 630
780 763 747 730
912 895 879 862
822 802 782 762
879 862 846 829
1078 1058 1039 1019
863 846 828 811
1021 1002 984 965
1176 1153 1129 1106
791 777 762 748
923 906 889 873
1107 1087 1067 1047
MOTOR PULLEY TURNS OPEN
2 2.5 3
614 597 580
789 771 753
936 918 899
742 722 702
813 796 779
1000 980 960
794 777 759
947 928 909
1082 1059 1035
833 814 795
1035 1015 994
1082 1059 1035
873 853 832
1094 1074 1054
1185 1157 1129
MOTOR PULLEY TURNS OPEN
2 2.5 3
614 597 580
714 697 680
846 829 812
742 722 702
813 796 779
1000 980 960
794 777 759
947 928 909
1082 1059 1035
733 719 705
856 839 822
1027 1007 986
64
3.5 4 4.5 5
564 547 531 514
734 716 697 679
881 863 844 826
682 662 642 622
763 746 730 713
941 921 902 882
742 725 707 690
891 872 854 835
1012 988 965 941
775 756 736 717
974 954 933 913
1012 988 965 941
812 792 771 751
1034 1013 993 973
1100 1072 1043 1015
3.5 4 4.5 5
564 547 531 514
664 647 631 614
796 779 763 746
682 662 642 622
763 746 730 713
941 921 902 882
742 725 707 690
891 872 854 835
1012 988 965 941
690 676 661 647
805 789 772 755
966 946 926 906