AERMEC VED - Page 91

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IVEDPY 2005 - 4879010_04
The fan coils in the VED series have been designed to make it possible to adjust the static pressure supplied by the fan upon pres-
sure drops in the duct by choosing an appropriate set of three speeds.
The graph shows the useful static pressure of the machines with the uprated multispeed motor in function of the air flow rate and
speed of the fan (V1...V5).
STATIC PRESSURE
Useful head [Pa]
VED 440
0
20
40
60
80
100
120
140
620 720 820 920 1020 1120 1220 1320 1420 1520
V2
V3
V1
V4
V5
0
0,0029
0,0058
0,0087
0,0116
0,0174
0,0203
0,0145
364,92 423,78 482,63 541,49 600,35 659,21
718,06 776,92 835,78 894,64
Air flow rate [m
3
/h]
VED 430
0
20
40
60
80
100
120
140
620 720 820 920 1020 1120 1220 1320 1420 1520
V2
V3
V1
V4
V5
0
0,0029
0,0058
0,0087
0,0116
0,0174
0,0203
0,0145
364,92 423,78 482,63 541,49 600,35 659,21
718,06 776,92 835,78 894,64
Air flow rate [m
3
/h]
Useful head [Pa]