4
3
2
10
33
73
53
13
23
Dp - kPa
Dp - kPa
Water
flow (l/h)
The water pressure drop figures
refer to a mean water temperature of 10°C;
for different temperatures,
multiply the pressure drop figures
by the correction factors K.
3 row coil
1 row additional coil
Water pressure drop
Water
flow (l/h)
K
°C
0,90
20 30 40 50 60 70 80
0,94 0,86 0,82 0,78 0,74 0,70
The water pressure drop figures
refer to a mean water temperature of 65°C;
for different temperatures,
multiply the pressure drop figures
by the correction factors K.
K
°C
1,08
40 50 60 70 80
1,14 1,02 0,96 0,90