E.C.A. CALORA PREMIX Installation And User's Operating Instructions page 27

15. ANNEXES
15.1. Characteristic curve of water pressure height of the pump (pump head-flow rate)
15-60 (for 14-20-24-28-30 kW models)
7,00
6,00
5,00
4,00
3,00
2,00
1,00
0,00
0,00
15-70 (35-42-45 kW)
8,00
7,00
6,00
5,00
4,00
3,00
2,00
1,00
0,00
0,00 0,50
Flow - Head Curve
0,50 1,00
Flow - Head Curve
1,00
1,50
Q [m3/h]
1,50 2,00
Q [m3/h]
Figure 20
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2,00 2,50
2,50 3,00