Carrier 50HCQA05 Service And Maintenance Instructions page 57

Table 34 – 50HCQD12
CFM
0.2
RPM BHP
3000 335
3250 350
3500 365
3750 381
4000 397
413
4250
4500 429
4750 445
5000 462
CFM 1.2
RPM BHP
3000 697
3250 699
3500 701
3750 703
4000 706
4250 709
4500 714
4750 719
5000 725
* Notes same as Vertical - - see below
Table 35 – 50HCQD12
CFM 0.2
RPM BHP
3000 383
3250 402
3500 421
3750 441
4000 461
4250 481
4500 502
4750 522
5000 543
CFM 1.2
RPM BHP
3000 742
3250 749
3500 756
3750 764
4000 771
4250 780
4500 788
4750 798
5000 808
Std Static --- 440 ---609 RPM, Max BHP 1.9 (motor is 2.4 HP)
Med Static --- 547 ---757 RPM, Max BHP 2.9 (motor is 2.9 HP)
High Static --- 762 ---963 RPM, Max BHP 6.5
Underline --- Field---supplied (motor pulley = KR11HY194, blower pulley = KR51BJ413, belt = KR30BE072, use high static motor), rpm range = 846 ---1061
} On Size 12 units, Max BHP for the High Static motor varies with the motor's voltage; see the table below.
Voltage BHP
208 6.5
230 6.9
460 7.0
575 8.3
APPENDIX III. FAN PERFORMANCE (cont.)
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.4
RPM BHP
0.32 421 0.51
0.38 430 0.58
0.45 441 0.65
0.53 452 0.74
0.61 464 0.83
0.70
477 0.93
0.81 491 1.05
0.92 505 1.17
1.04 519 1.30
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.4
RPM BHP
1.59 751 1.91
1.68 753 2.01
1.78 755 2.12
1.88 757 2.23
2.00 759 2.35
2.12 761 2.48
2.25 765 2.62
2.40 768 2.77
2.55 773 2.93
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.4
RPM BHP
0.39 470 0.60
0.47 483 0.68
0.55 498 0.78
0.65 513 0.88
0.75 529 0.99
0.87 545 1.12
1.01 563 1.26
1.15 581 1.42
1.31 599 1.59
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.4
RPM BHP
1.73 795 2.05
1.85 802 2.19
1.98 809 2.33
2.12 816 2.48
2.27 824 2.64
2.43 831 2.81
2.60 839 2.99
2.78 847 3.18
2.98 856 3.38
}
(motor is 5.0 HP)
0.6
RPM BHP RPM
500 0.74 572
505 0.81 575
512 0.89 579
520 0.98 584
529 1.08 590
538 1.19 598
549 1.31 606
561 1.44 615
573 1.58 625
1.6
RPM BHP RPM
801 2.24 847
803 2.35 850
806 2.47 853
808 2.59 855
809 2.72 857
811 2.86 858
813 3.00 860
816 3.15 862
820 3.32 865
0.6
RPM BHP RPM
549 0.85 620
559 0.94 629
570 1.04 637
582 1.15 647
594 1.27 657
608 1.41 668
622 1.55 680
637 1.72 693
653 1.90 706
1.6
RPM BHP RPM
845 2.38 891
852 2.54 899
859 2.69 906
866 2.86 912
873 3.03 919
880 3.21 926
887 3.40 933
895 3.60 940
903 3.81 947
Bold ---Field---supplied drive (motor pulley = KR11HY151, use belt and blower pulley
from standard static), rpm range = 338 ---507
Italics --- Field --- supplied drive (motor pulley = KR11HY186, blower pulley =
KR51BJ413, belt = KR30BE072, use medium static motor), rpm range = 684 --- 864
57
10 TON HORIZONTAL SUPPLY
0.8 1.0
BHP RPM
1.00 637
1.08 640
1.16 642
1.26 645
1.36 650
1.47 655
1.60 661
1.73 667
1.88 675
1.8 2.0
BHP RPM
2.59 891
2.71 895
2.84 898
2.97 900
3.11 902
3.25 903
3.40 905
3.56 906
3.73 908
10 TON VERTICAL SUPPLY
0.8 1.0
BHP RPM
1.13 684
1.22 692
1.33 699
1.45 707
1.58 716
1.72 725
1.88 735
2.05 746
758
2.23
1.8 2.0
BHP RPM
2.73 935
2.89 943
3.06 950
3.24 956
3.42 963
3.62 970
3.82 976
4.03 983
4.25 990
BHP
1.29
1.37
1.46
1.56
1.67
1.78
1.91
2.05
2.21
BHP
2.94
3.08
3.22
3.36
3.51
3.66
3.82
3.99
4.16
BHP
1.42
1.53
1.65
1.78
1.91
2.06
2.22
2.40
2.59
BHP
3.08
3.26
3.45
3.64
3.83
4.04
4.25
4.47
4.71