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AERMEC VED - Pressure Drops Cooling Only; 2-Pipe System Pressure Drops Heating Only; 4-Pipe System Pressure Drops Heating Only

AERMEC VED
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25
IVEDPY 1902 - 4460510_00
Water flow rate [l/h]
Water flow rate [l/h]
Coil pressure drops [kPa]
The pressure drops in the previous diagram relate to an average water temperature of 10 °C.
The table below states the correction to apply to the pressure drops on variation of the average water temperature.
Water medium temperature °C 5 10 15 20 50 60 70
Multiplicative coefficients 1.03 1 0.96 0.91 0.78 0.75 0.72
The pressure drops in the previous diagram relate to an average water temperature of 10 °C.
The table below states the correction to apply to the pressure drops on variation of the average water temperature.
Water medium temperature °C 5 10 15 20 50 60 70
Multiplicative coefficients 1.03 1 0.96 0.91 0.78 0.75 0.72
PRESSURE DROPS COOLING ONLY
2PIPE SYSTEM PRESSURE DROPS HEATING ONLY
4PIPE SYSTEM PRESSURE DROPS HEATING ONLY
0
10
20
30
40
50
60
70
80
90
0 100 200 300 400 500 600 700
VED 030I
VED 130I
VED 230I
0 0,440 0,881 1,321 1,761 2,201 2,642 3,082
0
34
68
102
136
171
205
239
273
307
Coil pressure drops [kPa]
0
20
40
60
80
100
120
0 200 400 600 800 1000 1200 1400 1600 1800
VED 030I
VED 040I
VED 130I
VED 140I
VED 230I
VED 240I
VED 330I
VED 340I
0
0 0,881 1,761 2,642 3,522 4,403 5,283 6,164 7,045 7,925
68
136
205
273
341
409
VED 230
VED 040
VED 030
VED 130
VED 140
VED 240
VED 330
VED 340
Water flow rate [l/h]
Coil pressure drops [kPa]
0
20
40
60
80
100
120
140
0
68
136
205
273
341
409
478
0 200 400 600 800 1000 1200 1400 1600 1800
0 0,881 1,761 2,642 3,522 4,403 5,283 6,164 7,045 7,925
VED 030I
VED 040I
VED 130I
VED 140I
VED 230I
VED 240I
VED 330I
VED 340I
VED 230
VED 240
VED 130
VED 030
VED 140
VED 040
VED330
VED340
VED 230
VED 030
VED 130

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