____________________________________________________________________________________
4
. Diagrams WWM 50 and MMH 50
S
ummary of power output / flow rates
Nominal
width
V in l/h
DN50
3969
v
= Flow velocity
V
= Volume flow
Q
= Power
T
= Tempera
ture spread - supply and return
ATTENTION
Th
e flow rate is
determined by the respective pump that is used!
D
iagram WWM 50
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GDD GmbH Kulmbach
v = 0,5 m/s
Q in kW
∆T=
∆T=
V in l/h
10 K
20 K
46
92
7938
Volume flow - pressure drop – diagram WWM 50
Seite 15 von 28
v = 1,0 m/s
Q in kW
∆T=
∆T=
10 K
20 K
92
184
Flow (m3/h)
v = 1,5 m/s
∆T=
V in l/h
10 K
11907
136
Q in kW
∆ =
T
20 K
271
FD 9105