Grundfos JP Notice D'installation Et De Fonctionnement page 9

9. Technical data
Ambient temperature
Maximum +40 °C.
Storage temperature
Minimum -20 °C.
Maximum +70 °C.
Liquid temperature
See pump nameplate.
System pressure
Maximum 6 bar.
Inlet pressure
At inlet pressures above 1.5 bar the discharge
pressure must be at least 2.5 bar.
Supply voltage
1 x 220-240 V, 50 Hz.
3 x 220-240/380-415 V, 50 Hz.
Insulation class
F.
Enclosure class
IP44.
Relative air humidity
Maximum 95 %.
Dimensions
See page 206.
Sound power level
The sound power level of the pump is lower than
72 dB(A).
Start/stop frequency
Maximum 100 per hour.
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