3.5 inch oil filled permanent magnet brushless submersible motors, pump with professional control system.
The control shows the over-voltage, over-current, water shortage, under-voltage pressure level, the MPPT maximum power point tracking. And automatic protection.
Suspension centrifugal plastic impeller in the pump, low cost, easy installation and maintenance, etc.
1.Rewind stator coil.
2.Use Food machine oil, safety and environmental protection.
It’s good lubrication for bearing and mechanical seal.
3.The corrosion resistance of stainless steel shell
5.Curve tolerance according to ISO 9906
1. Maximum water depth is 100 meter
2. Suitable for water temperature is below 35 ℃, the maximum
sediment concentration is 0.25%.
3. For 4 inch well or more big than it.