Supply Air Blower Performance (Bp036 Belt Drive) - Side Duct Application - York BP 036 Technical Manual

255027-YTG-B-0507
TABLE 7: BP036-072 HEATING CAPACITIES (CONT.)
Air Over Evaporator
Size
Coil
(Tons)
CFM DB (°F)
1800
072
2400
(6)
3000
1. These capacities do not include the supply air blower motor heat. For net capacity, add motor heat, MBh = 3.415 x kW.
TABLE 8:

SUPPLY AIR BLOWER PERFORMANCE (BP036 BELT DRIVE) - SIDE DUCT APPLICATION

AIR
FLOW 0.2
CFM
RPM WATTS
800 - -
900 - -
1000 - -
1100 634 364
1200 656 389
1300 681 418
1400 707 454
1500 735 496
1600 763 545
1700 793 602
1800 824 667
1900 855 739
2000 887 819
AIR
FLOW 0.7
CFM
RPM WATTS
800 829 457
900 839 485
1000 854 508
1100 874 531
1200 896 555
1300 920 585
1400 946 620
1500 974 662
1600 1003 712
1700 1032 769
1800 1063 833
1900 1094 906
2000 - -
1. Blower performance includes 1" filters. See STATIC RESISTANCE table for additional applications.
Factory Installed AK74 blower sheave and A39 belt.
AK61 blower sheave and A36 belt - Field installation required.
Unitary Products Group
1
Capacity & kW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
AVAILABLE EXTERNAL STATIC PRESSURE - IWG
0.3
BHP RPM WATTS BHP
- - - -
- 656 353 0.38
- 671 376 0.40
0.39 690 398 0.43
0.42 712 423 0.45
0.45 737 452 0.49
0.49 763 488 0.52
0.53 791 530 0.57
0.58 819 579 0.62
0.65 849 636 0.68
0.72 880 701 0.75
0.79 911 773 0.83
0.88 943 853 0.92
AVAILABLE EXTERNAL STATIC PRESSURE - IWG
0.8
BHP RPM WATTS BHP
0.49 872 495 0.53
0.52 882 524 0.56
0.55 897 547 0.59
0.57 916 569 0.61
0.60 938 594 0.64
0.63 963 623 0.67
0.67 989 659 0.71
0.71 1017 701 0.75
0.76 1045 750 0.80
0.82 1075 807 0.87
0.89 1106 872 0.94
0.97 - - -
- - - -
Outdoor Temperature (°F @ 72% RH)
-10 0 10
11.3 20.8 30.3
3.4 3.7 4.0
10.1 19.6 29.0
4.1 4.4 4.6
7.9 17.3 26.8
4.6 4.8 5.1
13.2 22.6 32.1
3.0 3.3 3.6
11.9 21.4 30.9
3.7 4.0 4.3
9.6 19.1 28.6
4.2 4.4 4.7
13.8 23.2 32.7
2.9 3.1 3.4
12.5 22.0 31.5
3.6 3.8 4.1
10.3 19.8 29.2
4.0 4.3 4.5
0.4
RPM WATTS BHP RPM
696 357 0.38 743
706 385 0.41 753
722 408 0.44 768
741 431 0.46 787
763 455 0.49 809
787 485 0.52 834
813 520 0.56 860
841 562 0.60 887
870 612 0.66 916
900 669 0.72 946
930 733 0.79 977
962 806 0.86 1008
994 886 0.95 1040
0.9
RPM WATTS BHP RPM
916 538 0.58 964
927 566 0.61 975
942 589 0.63 990
961 612 0.66 1009
983 636 0.68 1031
1007 666 0.71 1055
1034 701 0.75 1082
1061 743 0.80 1109
1090 793 0.85 -
- - - -
- - - -
- - - -
- - - -
20 30 40
39.8 49.2 58.7 68.2
4.2 4.5 4.8
38.5 48.0 57.5 66.9
4.9 5.2 5.4
36.3 45.8 55.2 64.7
5.4 5.6 5.9
41.6 51.1 60.5 70.0
3.8 4.1 4.4
40.4 49.8 59.3 68.8
4.5 4.8 5.1
38.0 47.5 57.0 66.5
5.0 5.2 5.5
42.2 51.7 61.1 70.6
3.7 3.9 4.2
40.9 50.4 59.9 69.4
4.4 4.6 4.9
38.7 48.2 57.7 67.1
4.8 5.1 5.3
1
0.5
WATTS BHP RPM
389 0.42 786
417 0.45 797
440 0.47 812
463 0.50 831
488 0.52 853
517 0.55 877
552 0.59 903
594 0.64 931
644 0.69 960
701 0.75 990
765 0.82 1021
838 0.90 1052
918 0.98 1084
1
1.0
WATTS BHP RPM
586 0.63 1017
615 0.66 1027
638 0.68 1043
660 0.71 1062
685 0.73 1084
714 0.77 1108
750 0.80 -
792 0.85 -
- - -
- - -
- - -
- - -
- - -
50 60
77.7
5.0 5.3
76.4
5.7 6.0
74.2
6.2 6.4
79.5
4.6 4.9
78.3
5.3 5.6
75.9
5.8 6.0
80.1
4.5 4.7
78.8
5.2 5.4
76.6
5.6 5.9
0.6
WATTS BHP
422 0.45
450 0.48
473 0.51
496 0.53
520 0.56
550 0.59
585 0.63
627 0.67
677 0.73
734 0.79
798 0.86
871 0.93
951 1.02
1.1
WATTS BHP
642 0.69
670 0.72
693 0.74
715 0.77
740 0.79
770 0.83
- -
- -
- -
- -
- -
- -
- -
15