Carrier 40VMH024 Installation And Maintenance Instructions Manual page 9

Fig. 9 —Size 054
Range of Available Airflow Rate in H-Speed
Fan
Max Point
ESP
Speed
SP
Max
CFM (in.)
0.20 1959 0.00
0.24 0.03
0.28 0.07
0.32 0.11
0.36 0.15
0.40 0.19
0.44 0.26
0.48 0.30
H
0.52 2110 0.34
0.56 0.38
0.60 0.42
0.64 0.45
0.68 0.47
0.72 0.51
0.76 0.55
0.80 0.59
LEGEND
ESP - External Static Pressure
SP - Static Pressure
Rating Point Min Point
Mid SP Min SP
CFM (in.) CFM (in.)
0.20 0.34
0.24 0.38
0.28 0.42
0.32 0.46
0.36 0.50
0.40 0.54
0.44 0.60
0.48 0.64
1835 1560
0.52 0.68
0.56 0.72
0.60 0.76
0.64 0.80
0.68 0.83
0.72 0.87
0.76 0.91
0.80 0.95
Fig. 10 —Size 072
Range of Available Airflow Rate in H-Speed
Fan
Max Point
ESP
Speed
Max
CFM
0.20
0.24
0.28
0.32
0.36
0.40
0.44
0.48
0.52
0.56
0.60 H 2570
0.64
0.68
0.72
0.76
0.80
0.84
0.88
0.92
0.96
1.00
LEGEND
ESP - External Static Pressure
SP - Static Pressure
9
Rating Point Min Point
SP Mid SP Min
(in.) CFM (in.) CFM
0.00 0.20
0.09 0.24
0.13 0.28
0.17 0.32
0.21 0.36
0.25 0.40
0.28 0.44
0.32 0.48
0.36 0.52
0.40 0.56
0.44 2235 0.60 1900
0.48 0.64
0.52 0.68
0.59 0.72
0.63 0.76
0.67 0.80
0.71 0.84
0.75 0.88
0.79 0.92
0.83 0.96
0.87 1.00
SP
(in.)
0.32
0.36
0.40
0.44
0.48
0.52
0.54
0.58
0.62
0.66
0.70
0.74
0.78
0.85
0.89
0.93
0.97
1.01
1.05
1.09
1.13