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˄ƖˀƘ¹ÆȽʾÇÊŹƻ½ËƓ
Ƙʾˀ˂Ƙʾ˃ʽ
Ƙʾˀ˂Ƙʾ˃ʽ̹Ƽ¹Ê¼Ë̹ÌÁ»
ÁÊŴÇÏ
ƼÄƯËƽ
Ð̽ÊƹÄ̹ÌÁ»Ê½ËËÍʽƼ¹ƽ
140
ʾ˄˂
210
245
ʿ˅ʽ
315
350
ˀ˅˂
420
455
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
5000
504
2.557
535
2.826
565
3.104
595
3.393
624
3.690
660
4.082
680
4.306
706
4.623
732
4.948
758
5.276
5400
524
3.029
553
3.310
582
3.603
610
3.902
638
4.214
665
4.533
691
4.859
717
5.191
742
5.529
767
5.874
˂˅ʽʽ
544
3.551
572
3.846
599
4.150
626
4.464
652
4.788
678
5.121
703
5.461
728
5.805
752
6.159
776
6.518
˃ʿʽʽ
566
4.155
592
4.462
618
4.781
643
5.109
668
5.446
693
6.004
717
6.143
741
6.504
765
6.870
788
7.243
˃˃ʽʽ
589
4.828
614
5.149
638
5.479
662
5.822
686
6.171
709
6.528
732
6.894
755
7.267
778
7.647
800
8.034
˄ʽʽʽ
613
5.583
636
5.916
659
6.261
682
6.615
704
6.979
727
7.349
749
7.727
771
8.114
793
8.508
814
8.907
˄ˁʽʽ
636
6.414
658
6.761
680
7.120
702
7.486
724
7.864
745
8.246
766
8.638
787
9.037
808
9.443
829
9.856
˄˅ʽʽ
661
7.337
682
7.699
702
8.072
723
8.452
744
8.839
764
9.238
785
9.642
805
10.055
825
10.473
845
10.900
˅ʿʽʽ
685
8.348
705
8.723
725
9.108
745
9.500
764
9.904
784
10.312
804
10.730
823
11.155
842
11.587
861
12.026
˅˃ʽʽ
710
9.457
729
9.847
748
10.246
767
10.652
786
11.068
805
11.490
824
11.920
842
12.359
861
12.805
879
13.256
ˆʽʽʽ
735
10.662
754
11.065
772
11.478
790
11.899
808
12.326
826
12.763
844
13.206
862
13.657
879
14.115
897
14.580
ˆˁʽʽ
761
11.974
778
12.394
796
12.819
813
13.254
831
13.695
848
14.146
865
14.602
882
15.067
899
15.537
916
16.016
Ƙʾˀ˂Ƙʾ˃ʽÁ¿ÀË̹ÌÁ»Ƙʾ
ÁÊŴÇÏ
ƼÄƯËƽ
Ð̽ÊƹÄ̹ÌÁ»Ê½ËËÍʽƼ¹ƽ
350
410
ˁ˄ʽ
530
˂ˆʽ
˃˂ʽ
˄ʾʽ
˄˄ʽ
˅ˀʽ
˅ˆʽ
ÊÈÅ
Ã
ÊÈÅ Ã
ÊÈÅ Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
ÊÈÅ
Ã
5000
680
4.241
725
4.780
769
5.338
810
5.910
850
6.496
888
7.093
925
7.703
961
8.321
996
8.951
1029
9.590
5400
691
4.785
735
5.350
777
5.933
818
6.531
857
7.142
895
7.768
931
8.405
966
9.053
1000 9.711
1033
10.381
˂˅ʽʽ
703
5.378
745
5.966
786
6.573
826
7.196
864
7.833
901
8.486
936
9.149
971
9.825
1005 10.511
1038
11.209
˃ʿʽʽ
717
6.050
758
6.661
797
7.293
836
7.940
873
8.602
909
9.281
944
9.972
978
10.674
1011 11.388
1043
12.111
˃˃ʽʽ
732
6.789
771
7.424
809
8.077
846
8.749
883
9.437
918
10.139
952
10.853
985
11.583
1018 12.322
1049
13.073
˄ʽʽʽ
749
7.610
786
7.751
823
8.944
859
9.637
894
10.348
928
11.076
961
11.815
994
12.569
1026 13.334
1057
14.112
˄ˁʽʽ
766
8.507
802
9.186
837
9.883
872
10.602
906
11.334
939
12.085
971
12.848
1003
13.627
1034 14.417
1065
15.219
˄˅ʽʽ
785
9.495
819
10.195
853
10.916
886
11.655
919
12.411
951
13.182
983
13.971
1014
14.773
1044 15.589
1074
16.414
˅ʿʽʽ
804
10.567
837
11.290
869
12.032
901
12.792
933
13.571
964
14.366
995
15.175
1025
16.000
1055 16.840
1084
17.691
˅˃ʽʽ
824
11.739
855
12.483
887
13.248
918
14.029
948
14.831
978
15.647
1008
16.479
1037
17.328
1066 18.188
1095
19.065
ˆʽʽʽ
844
13.006
874
13.771
905
14.557
935
15.361
964
16.182
993
17.021
1022
17.877
1051
18.746
1079 19.630
1106
20.527
ˆˁʽʽ
865
14.380
894
15.168
924
15.975
952
16.800
981
17.644
1009
18.504
1037
19.381
1065
20.274
1092 21.180
1119
22.101
Undersized drive
Oversized drive
7.3.1 - Fan RPM at Motor Pulley Settings - Unit 50UA-UH 135-160*
FAN RPM AT MOTOR PULLEY SETTINGS - Unit 48/50UH-UA
*
0
1/2
1
1-1/2
2
2-1/2
3
3-1/2
4
4-1/2
5
Standard
816
800
784
771
757
742
726
710
694
678
662
HS1
1021
1001
981
965
948
928
908
889
869
849
829
HS2
11
5
1
*Approximate fan rpm shown.
Note: Factory setting
VDUHVKDGHG7KHIDFWRU\VHWWLQJIRUWKHVWDQGDUGGULYHLVWXUQVRSHQUSPIRUVL]HDQGWXUQVRSHQUSP
IRUVL]H
Drive
MOTOR PULLEY TURNS OPEN
8$8++LJKVWDWLF
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
rpm
kW
5.000
888
7,093
925
7,703
961
8,321
996
8,951
1029
9,590
1048
9,967
1067
10,348
1085
10,732
1103
11,118
1121
11,506
5.400
895
7,768
931
8,405
966
9,053
1000
9,711
1033
10,381
1052
10,774
1071
11,171
1089
11,574
1107
11,976
1125
12,383
5.800
901
8,486
936
9,149
971
9,825
1005
10,511
1038
11,209
1056
11,618
1075
12,032
1093
12,450
1111
12,871
1128
13,294
6.200
909
9,281
944
9,972
978
10,674
1011
11,388
1043
12,111
1062
12,538
1080
12,969
1098
13,403
1115
13,840
1133
14,280
6.600
918
10,139
952
10,853
985
11,583
1018
12,322
1049
13,073
1068
13,517
1085
13,964
1103
14,412
1121
14,866
1138
15,321
7.000
928
11,076
961
11,815
994
12,569
1026
13,334
1057
14,112
1075
14,570
1092
15,033
1110
15,498
1127
15,968
1144
16,440
7.400
939
12,085
971
12,848
1003
13,627
1034
14,417
1065
15,219
1082
15,693
1100
16,170
1117
16,651
1133
17,135
1150
17,623
7.800
951
13,182
983
13,971
1014
14,773
1044
15,589
1074
16,414
1091
16,902
1108
17,395
1125
17,891
1141
18,390
1158
18,893
8.200
964
14,366
995
15,175
1025
16,000
1055
16,840
1084
17,691
1100
18,193
1117
18,700
1133
19,209
1150
19,723
1166
20,241
8.600
978
15,647
1008
16,479
1037
17,328
1066
18,188
1095
19,065
1111
19,581
1.127
20,099
1143
20,625
1159
21,152
1175
21,685
9.000
993
17,021
1022
17,877
1051
18,746
1079
19,630
1106
20,527
1122
21,057
1138
21,590
1154
22,129
1169
22,671
1185
23,217
9.400
1009
18,504
1037
19,381
1065
20,274
1092
21,180
1119
22,101
1135
22,643
1150
23,189
1165
23,740
1181
24,296
1196
24,856
Out of fan scope
l/s
Unit External Static Pressure (Pa)
650
710
770
830
890
925
960
995
1030
1065
25