Pump Curve - Baxi PBM-i 20 Manual Del Usuario

PUMP CURVE

HIGH EFFICIENCY PUMP CURVE
140
120
100
80
60
40
20
0
0
The pressure head values refer to the pressure available at the connections to the unit.
The curves refer to the maximum available pressure head attainable with curve 4, a parameter can be set to select curve 1, 2,
3, see the paragraph on Control and operating characteristics.
PBM-i 20
1 2 3
PBM-i 30
4 5 6
Q m /h
3
PBM-i 40
7 8 9
EN PBM 20÷40
I A I A
37