Carrier 40VMM Series Installation And Maintenance Instructions Manual page 9

Fan Characteristics Curve
0.68
0.64
0.60
0.56
0.52
0.48
0.44
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0.00
600 800
Air Flow (CFM)
RANGE OF AVAILABLE AIRFLOW RATE IN
FAN
ESP Max Point
SPEED
Max SP
CFM (in.)
0.10 H 1265 0.02
0.20 H 1265 0.12
0.30 H 1265 0.24
0.40 H 1265 0.33
0.50 H 1265 0.44
0.60 H 1265 0.52
LEGEND
ESP — External Static Pressure
SP — Static Pressure
Fig. 10 — Size 030 Fan Curves
1070
1,000 1,200
H-SPEED
Mid Point Min Point
Mid SP Min SP
CFM (in.) CFM (in.)
1070 0.10 935 0.16
1070 0.19 935 0.24
1070 0.30 935 0.34
1070 0.38 935 0.42
1070 0.49 935 0.53
1070 0.59 935 0.64
Fan Characteristics Curve
0.64
0.60
0.56
0.52
0.48
0.44
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0.00
650 850
Air Flow (CFM)
RANGE OF AVAILABLE AIRFLOW RATE IN
FAN
ESP Max Point
SPEED
Max
CFM
0.10 H 1366
0.20 H 1380
0.30 H 1380
0.40 H 1380
0.50 H 1380
0.60 H 1380
LEGEND
ESP — External Static Pressure
SP — Static Pressure
Fig. 11 — Size 036 Fan Curves
9
1200
1,050 1,250 1,450
H-SPEED
Mid Point Min Point
SP Mid SP Min
(in.) CFM (in.) CFM
0.00 1200 0.09 1020
0.11 1200 0.21 1020
0.21 1200 0.28 1020
0.34 1200 0.40 1020
0.44 1200 0.48 1020
0.50 1200 0.56 1020
SP
(in.)
0.16
0.26
0.34
0.46
0.55
0.62