Alpha Evoke 28NX - Pump Operation Modes and Performance

Fig. 3.2
3.5.2 Evoke 33NX Available Pump Head and Power Consumption
Alpha Evoke 28NX and 33NX - Technical Data
3.5.1 Evoke 28NX Available Pump Head and Power Consumption
Fig. 3.1
When the pump is running, the symbol flashes with green light.
When the pump power supply on, the symbol
is steady with green light.
If the pump detects an alarm, the symbol
is steady with red light.
A+B = Head available with by-pass closed
B = Head available with by-pass open
C+D = Power consumed by the pump with by-pass open (dotted area)
D = Power consumed by the pump with by-pass closed (dotted area)
Pump electrical consumption (W)
Flow rate (l/h)
Head (m water)
1400
1500
1600 1700 1800
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
0 100 200 300
400 500
600
700
800
900 1000 1100 1200
1300
Speed 9
Speed 9
Speed 6
A
C
B
D
Speed 6
A+B = Head available with by-pass closed
B = Head available with by-pass open
C+D = Power consumed by the pump with by-pass open (dotted area)
D = Power consumed by the pump with by-pass closed (dotted area)
Pump electrical consumption (W)
Flow rate (l/h)
Head (m water)
1400
1500
1600 1700 1800
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
0 100 200 300
400 500
600
700
800
900 1000 1100 1200
1300
Speed 9
Speed 9
Speed 6
C
D
B
A
Speed 6
7