NERA pumps are powered by DC with a wide range of operating voltage (70 - 190 VDC).
A special software algorithm allows for adjusting the hydraulic performance to each source and to the available power while maximizing the pumped water.
All the advantages of built-in electronics
The built-in electronics inside the motor avoids the use of shielded cables and output filters and it is the ideal solution for any application in remote locations without surveillance and climatically adverse.
In fact, in the traditional solutions, the solar inverter is placed above ground and, being exposed to the weather, could suffer of:
- Overheating
- Water infiltration
- Thermal shock
- Damaging by animals or people
NERA pumps do not need of any external electronic component; it is just enough to connect the pump cable to the power source and start to extract water.
The built-in electronic is directly cooled by the water flow; the operating temperature of the electronic components is so low as to ensure considerably longer a life than a on-surface inverter affected by high temperature, humidity, dust and solar radiation.
Media: water
Operation: DC
Priming: submersible
Type: centrifugal
Domain: solar
Other characteristics: compact
Flow:
Min.: 0.5 m³/h (17.6573 ft³/h)
Max.: 8 m³/h (282.5173 ft³/h)
Pressure: 0 bar (0 psi)
Head:
Min.: 10 m (32'09")
Max.: 60 m (196'10")
Power: 0.8 kW (1.09 hp)
