2.2
Pressure loss characteristic curve
A
B
C
[mWS]
[k
Pa
]
Grundfos UPM2 15-75 CIL
Grundfos UPM2 25-75
[m /h]
3
1
2
Fig. 1: Pressure loss characteristic curve
A:
Pressure [mWS]
B:
Medium flow rate [m
/h]
C:
Pressure [kPa]
1:
Secondary
2:
Primary
9