Download - Calpeda

MXV-E Variable Speed Multi-Stage Vertical Pumps
Advantages
- Energy saving.
- Compact Design.
- Economical use of space.
- Flexible operation.
- Low-noise operation.
- Programmable to suit the system requirements.
Main features
Control range 1500 to 2900 rpm.
Dry-running protection.
Phase failure protection.
Overload protection.
Low-noise: max 64 dB(A).
Modality of use
200
150
H 100
m
50
0
0
Coverage chart n 2900 rpm
250
200
H
m
150
100
50
4
2 4 6 8
3 Q m /h
200
Constant pressure mode
150 With a pressure 150 transducermax
the system maintains a con-
H 100 stant pressure H 100 with variation
m
m of flow.
50
0
0
200
min
0
2 4 0 6 2 8 4 6
3 Q m /h
3 Q m /h
5 Imp. g.p.m. 10 20 30
50
25-2 32-4 40-8
0
0
1 3 m /h 2 3 4 5 6 7 8 9 10 16 20 32 40 48 60 70
Q
l/min 30 40 50 100 150 200 300 400 500
1000
114
H 100
m
8
2 4 6
3 Q m /h
The system is factory programmed and can be easily modified via the local control panel (optional).
200
150
50
0
0
min
40 50 100
200
50-16
max
8
65-32
Fixed speed mode
Variation of the operating
frequency allows for the
choice of operating curve to
match the system
requirements
MXV-E
n ≈ 2900 1/min
80-48
72.936/1
800
700
H
ft
500
400
300
200
100