45
INSTALLERUSER
MAINTENANCE TECHNICIAN
0
10
20
30
40
50
60
70
80
0
50
5
10
15
20
25
30
35
40
45
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
0
10
20
30
40
50
60
70
80
0
50
5
10
15
20
25
30
35
40
45
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
0
10
20
30
40
50
60
70
80
0
50
5
10
15
20
25
30
35
40
45
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
0
10
20
30
40
50
60
70
80
0
50
5
10
15
20
25
30
35
40
45
51
52
Head available at the system high temperature zone, low temperature zone with mixer open (optional kit).
Key:
A = Available head
B = Absorbed power by the circulator
(dotted area)
Key:
A = Available head
B = Absorbed power by the circulator
(dotted area)
Circulator pump absorbed power (W)Circulator pump absorbed power (W) Circulator pump absorbed power (W)Circulator pump absorbed power (W)
Flow rate (l/h)
Flow rate (l/h)
Flow rate (l/h)
Flow rate (l/h)
Head (kPa)Head (kPa) Head (kPa)Head (kPa)
Speed MIN
Speed MIN
Speed MIN
B
B
B
B
Constant head (ΔP C).
Constant head (ΔP C).
Proportional head (ΔP V).
Proportional head (ΔP V).
Speed MAX
Speed MAX
Speed MAX
Speed MAX
A
A
A
A
Head available to the system low temperature zone with mixing valve closed (optional kit).
Speed MIN