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2.6 Pressure loss and head
The following diagrams show the primary circuit pressure loss according to the ModuSat
TP equipping and the pressure head available to the apartment circuit.
Primary circuit pressure loss
0
0,5
1
1,5
2
0 200 400 600 800 1000
Flow rate l/h
H (m)
Heating DHW
Head feature
0,00
1,00
2,00
3,00
4,00
5,00
6,00
7,00
0 1000 2000
Flow rate l/h
H (m)
Low speed Medium speed High speed ModuSat TP pressure loss
The head available for the apartment circuit is given by the difference between the pump
head and the ModuSat pressure loss.