Curves for airflow measurement
V
PM 120
Assessment of electricity consumption at different air volumes / pressure losses.
0
100
200
300
400
500
600
700
400 600 800 1000 1200 1400 1600 1800 2000
Pt External pressure drop [Pa]
q
V
[m
3
/h]
VPM120, Air performance curves
Capacity Curve
Pressure drop water coil [Pa]
SFP [J/m3]
1500
1800
2100
VPM 240
Assessment of electricity consumption at different air volumes / pressure losses.
0
100
200
300
400
500
600
500 1000 1500 2000 2500 3000
Pt External pressure drop [Pa]
q
V
[m
3
/h]
VPM240, Air performance curves
Capacity Curve
Pressure drop water coil [Pa]
SFP [J/m3]
2500
2100
1800
1500
36