Fan Curve Characteristics - Carrier 40VMZ Installation And Maintenance Instructions Manual

FAN CURVE CHARACTERISTICS

Fig. 3 —Size 009
Range of Available Airflow Rate in H-Speed
Max Point
Fan
ESP
Speed
SP
Max
CFM
(in.)
0.20 0.16
0.24 0.20
0.28 0.24
0.32 0.28
0.36 0.32
0.40 0.36
0.44 0.39
0.48 0.43
H 676
0.52 0.47
0.56 0.50
0.60 0.54
0.64 0.57
0.68 0.61
0.72 0.65
0.76 0.69
0.80 0.73
LEGEND
ESP - External Static Pressure
SP - Static Pressure
Rating Point Min Point
Mid SP Min SP
CFM (in.) CFM (in.)
0.20 0.23
0.24 0.27
0.28 0.31
0.32 0.35
0.36 0.39
0.40 0.43
0.44 0.48
0.48 0.52
588 500
0.52 0.56
0.56 0.60
0.60 0.64
0.64 0.68
0.68 0.72
0.72 0.76
0.76 0.80
0.80 0.84
Fig. 4 —Size 012
Range of Available Airflow Rate in H-Speed
Max Point
Fan
ESP
Speed
Max
CFM
0.20
0.24
0.28
0.32
0.36
0.40
0.44
0.48
H 744
0.52
0.56
0.60
0.64
0.68
0.72
0.76
0.80
LEGEND
ESP - External Static Pressure
SP - Static Pressure
5
Rating Point Min Point
SP Mid SP Min
(in.) CFM (in.) CFM
0.15 0.20
0.19 0.24
0.23 0.28
0.27 0.32
0.31 0.36
0.34 0.40
0.37 0.44
0.41 0.48
647 550
0.45 0.52
0.49 0.56
0.53 0.60
0.57 0.64
0.60 0.68
0.64 0.72
0.68 0.76
0.72 0.80
SP
(in.)
0.22
0.26
0.30
0.34
0.38
0.43
0.48
0.52
0.56
0.60
0.64
0.68
0.73
0.77
0.81
0.85