Specifications - ITT Lowara GXS20 Manual De Instrucciones

12.Specifications

Data refer to standard-design products.
Voltage rating
Current rating
Protection class
Sound emission level
2-pump set
Liquid temperature
Ambient temperature
Installation
Operating pressure
Minimum suction pressure
Maximum suction pressure
Single-phase panel
Three-phase panel
Pump shut-off delay
Dry running protection delay
Pumps
Tanks
You can use the following chart to note down the model and code number of the pressure booster set, as
shown in the rating plate. Please provide this information when requesting service.
Set Model
Code
Pumps
Serial number
Installation date
Setting (bar)
1 x 230 V +/- 10 %, 50 Hz (Single-phase)
3 x 400 V +/- 10% , 50 Hz (Three-phase)
See rating plate on electric panel
Electric pump IP55
Electric panel IP54
Pressure switch IP54
Motors 50 Hz 2900 rpm
Up to 2 x 5.5 kW Lp< 70 dB(A)
2x7.5 kW Lp 73 dB(A)
2x 11 kW Lp 76 dB(A)
2x 15 kW Lp 78 dB(A)
0°C to + 40 °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 Depending on the type of pump ( see in-
structions)
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 2x1.5 kW
Auxiliary voltage 12Vdc
Probe electrodes voltage 12vac
Max power 2x15 kW
Auxiliary voltage 24Vac
Probe electrodes voltage 12vac
0..100 s
0.. 30 s
See pump instructions manual
See tank instructions manual. If installed, they may limit the opera-
ting temperature and pressure
en
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