Xylem Aquontroller - Manual (Page 37)

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37
Surface pumps:
Negative head installation:
Aquontroller
MMW
S
s
L m ax
Max: 100 mt
Max: 20 mt
S
mm2
L max
mt
1.5 20
2.5 50
L m ax
4 100
20lt
Filter
M
P
8lt
Filter
Aquontroller
M
P
MMA
M
P
Float switch
Shut off valve
Expansion vessel
Electric motor
Pump
Non return valve
Hydrauli filter
Pressure gauge
Pressure transmitter
Impedance coil
Positive head installation:
Aquontroller
MMW
S
Max: 20 mt Max: 100 mt
M
P
S
L max
S
mm2
L max
mt
1.5 20
2.5 50
4 100
L max
Filter
Aquontroller
MMA
M
P
20lt
Filter
M
P
8lt
Shut off valve
Expansion vessel
Electric motor
Pump
Non return valve
Hydrauli filter
Pressure gauge
Pressure transmitter
Impedance coil
Float switch
Fig.7
Fig.6