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33
16
CIRCULATOR’S CURVES
16.1
MODELS
HPE
25 - 35
Configuration with integrated circulator, control via PWM1 signal Configuration with auto-adaptive circulator (with the
possibility of choice between constant
∆
P and variable
∆
P)
16.2
MODEL
HPE
50 - 5
0
F
Configuration with integrated circulator, control via 0-10 volt
analogic signal
Configuration with auto-adaptive circulator (with the
possibility of choosing between constant
P and variable
P)
Head pressure
Input power P1
Head pressure
Input power P1