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12. Specifications
Data refer to standard-design products
Voltage rating
Current rating
Protection class
Sound emission level*
Liquid temperature
Ambient temperature
Installation
Operating pressure
Minimum suction pressure
Maximum suction pressure
Electric panel
Pumps
Tanks
Starts per hour
Notes
(*): The tables show the average noise values (Lp) of the motor, measured at 1 metre of distance in free field, in
accordance with the EN ISO 11203 standard. The noise values measured are for 50 Hz motors, with a tolerance
of 3 dB (A), in accordance with the EN ISO 4871 standard. The values may vary depending on the motor model.
20
3~ 380 - 415 V +/- 5 %, 50/60 Hz
3~ 220 - 240 V +/- 5 %, 50/60 Hz
See rating plate on electric panel
Electric pump IP55
Control panel IP55
Depending on the model, if external converter IP54, IP55 or
IP66
50Hz 2900 min -1
P2 (kW)
2.2
3
4
5.5
7.5
11
15
18.5
22
30
37
45
55
0°C to +80°C
0°C to +40°C
Indoor, protected from the weather.
Away from heat sources.
Max 1000 m ASL.
Max 8 bar, 10 bar, 16 bar, 25 bar. Depending on the type of
pump (see handbook)
According to NPSH curve with a margin of at least 0.5 m for
air-free water.
Make sure the inlet pressure plus the closed delivery pressure
does not exceed the maximum operating pressure.
Max power: see rating plate of electric panel
See pump instructions manual
See tank instructions manual. If installed, they may limit the
operating temperature and pressure
See pump instructions manual.
LpA (dB ±2)
1P
2P
<70
<70
<70
<70
<70
70
<70
71
<70
72
73
76
75
78
75
78
75
78
74
77
74
77
78
81
84
87
3P
4P
<70
<71
71
72
72
73
73
74
74
75
78
79
80
81
80
81
80
81
79
80
79
80
83
84
89
90
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