User Manual

14
B5SM-120Ka
Factory Standard: 2Hp Blower Performance Chart ‡ Indicates Factory Sheave Setting
External
Unit
Static
(in-Wg)
Operation
@ 230V
Adjustable Motor Sheave Setting
Fully
Closed
1/2
Tu r n
Open
1
Tu r n
Open
1.5
Turns
Open
2
Turns
Open
2.5
Turns
Open
3
Turns
Open
3.5
Turns
Open‡
4
Turns
Open
4.5
Turns
Open
5
Turns
Open
5.5
Turns
Open
6
Turns
Open
0.1
CFM
4777 4668
4529 4390 4258 4125
RPM 818 796
774 751 728 705
kW
2.01
1.82
1.67 1.53 1.39 1.25
0.2
CFM
4742 4624
4505 4366 4227 4066 3904
RPM 841 820
799 777 755 732 709
kW
2.13
1.93
1.73 1.60 1.47 1.33 1.19
0.3
CFM
4753 4619
4482 4345 4197 4048 3877 3705
RPM 860 842
822 801 779 757 734 711
kW
2.20
2.05
1.85 1.66 1.53 1.41 1.27 1.14
0.4
CFM
4750 4599
4447 4318 4189 4027 3864 3685 3506
RPM 879 862
844 825 805 782 759 736 712
kW
2.25
2.11
1.96 1.77 1.58 1.48 1.37 1.22 1.08
0.5
CFM
4599
4457 4315 2668 1020 2347 3674 3472
3270
RPM 882
865 847 829 810 786 761 737
713
kW
2.16
2.03 1.89 1.70 1.51 1.40 1.28 1.14
0.99
0.6
CFM
4461 4302 4143 3991 3838 3645 3452
3223
2994
RPM
888 869 850 831 812 788 763
739 714
kW
2.08 1.95 1.82 1.63 1.44 1.31 1.19
1.06 0.93
0.7
CFM
4385 4239 4080 3920 3776 3631
3412 3111
RPM
906 892 873 853 834 814
790 765
kW
2.15 1.94 1.82 1.70 1.53 1.36
1.24 1.09
0.8
CFM
4222 4119 3911 3703 3536
3368
3081
RPM
909 895 876 856 837
818 793
kW
2.05 1.88 1.74 1.61 1.43
1.26 1.11
0.9
CFM
4167 4035 3921 3674
3426 3276
3125
RPM
928 915 899 879
859 840 821
kW
2.22 1.95 1.78 1.63
1.47 1.31 1.15
1.0
CFM
3965 3814 3619
3362
3104
RPM
933 920 904
884 864
kW
2.09 1.83 1.62
1.48 1.35
1.1
CFM
3715 3528
RPM
941 927
kW
1.93 1.69
1.2
CFM
3407
RPM 949
kW
1.77
Values includes losses for: Unit Casing, 1” Permanent Filters & Dry Evaporator Coil
When utilized with H7HK Heater kits, not all operational points shown may be available for use. Refer to the H7HK Installation
Instructionstodeterminetheminimumairowrequirementsoftheapplicableheaterassembly.
Table 6. Blower Performance for B5SM-120Ka Series
(Single - Phase, 10 Ton Models Only)