Xylem Aquontroller - Manual (Page 35)

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35
If you choose to install the MMW, the friction lost H (fig.4) must be subtracted to the pump head
performance.
From an electrical point of view, should also be particularly careful that the nominal motor current is less
than or equal to that provided by the inverter.
Table of selection AQUONTROLLER-PUMP:
Model
I max
motor
(A)
P2 max
motor
(kW)
Pressure max
Q= 0m3/h
(bar)
Pressure range
setting
(bar)
MMW07 7 0.9 8 0.3 – 7.5
MMA07 7 0.9 10 0.3 – 10
MMW12 12 1.85 8 0.3 – 7.5
MMA12 12 1.85 10 0.3 – 10
Perdite di carico
0
0,5
1
1,5
2
2,5
3
3,5
4
0,
0
20
,0
40
,0
60
,0
80
,0
10
0,0
12
0,0
14
0,0
16
0,0
Q (l/ min) Q (l/ min) Q (l/ min) Q (l/ min)
H
(
m
t)
H
(
m
t)
H
(
m
t)
H
(
m
t)
Friction lost