Carrier WeatherExpert 50LC 07 Series Service And Maintenance Instructions page 64

CFM 0.2
RPM
348
3000
362
3250
377
3500
392
3750
409
4000
426
4250
443
4500
461
4750
480
5000
CFM 1.2
RPM
719
3000
724
3250
729
3500
734
3750
739
4000
744
4250
749
4500
755
4750
761
5000
Standard static: 375-563 rpm; 2.4 max BHP
Mid static: 547-757 rpm; 2.9 max BHP
High static: 760-960 rpm; 4.9 max BHP
At 575v, BHP is 4.7
Boldface indicates field-supplied drive is required (Standard motor,
motor pulley = KR11HY161, blower pulley = AK134 1 3/16, belt
=KR30AE051) 340-470 rpm.
APPENDIX C — FAN DATA
Table H — 50LC**12 Horizontal Supply (10 tons)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
BHP RPM BHP
0.34
443 0.55
0.40 450 0.62
0.46 459 0.69
0.54 469 0.77
0.63 481 0.86
0.73 493 0.96
0.84 506 1.07
0.96 521 1.20
1.10 536 1.34
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
BHP RPM BHP
1.76 771 2.11
1.86 777 2.22
1.96 782 2.34
2.07 787 2.46
2.19 792 2.58
2.31 797 2.72
2.45 802 2.86
2.59 807 3.01
2.75 813 3.18
0.6
RPM BHP RPM
526 0.82 598
532 0.88 603
538 0.96 608
544 1.04 614
552 1.14 620
561 1.24 626
571 1.36 634
582 1.49 642
594 1.64 651
1.6
RPM BHP RPM
819 2.47 864
825 2.59 871
831 2.72 877
836 2.86 882
841 3.00 888
846 3.14 893
851 3.29 897
856 3.45 902
861 3.63 907
64
0.8 1.0
BHP RPM
1.11 662
1.19 667
1.27 672
1.36 677
1.46 682
1.57 687
1.69 693
1.82 700
1.97 708
1.8 2.0
BHP RPM
2.84 906
2.98 913
3.13 920
3.27 926
3.42 931
3.58 936
3.74 941
3.91 946
4.09 951
BHP
1.42
1.51
1.61
1.70
1.81
1.93
2.05
2.19
2.34
BHP
3.23
3.39
3.54
3.70
3.86
4.03
4.21
4.39
4.58