B5sm-120ka – Reznor B5SM Unit Installation Manual User Manual
Page 14
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
Turn
Open
1
Turn
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 airflow requirements of the applicable heater assembly.
table 6. Blower Performance for B5sM-120Ka series
(single - Phase, 10 ton Models only)