43
23
73
63
93
Dp - kPa Dp - kPa
Dp - kPa Dp - kPa
Water
flow (l/h)
Water
flow (l/h)
Water
flow (l/h)
Water
flow (l/h)
K
0,94 0,90 0,86 0,82 0,78 0,74 0,70
20 30 40 50 60 70 80
°C
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.
The water pressure drop figures
refer to a mean water temperature of 60°C;
for different temperatures, multiply
the pressure drop figures by the correction factors K.
3 row coil 4 row coil
1 row additional coil 2 row additional coil
Water pressure drop
K
1,12 1,06 0,94 0,88
°C
40 50 70 80