Permanent magnet motor.

4HS MP pumps are equipped with a permanent magnet motor.

The rotor uses Neodymium magnets coated with thin layers of copper and nickel to ensure greater reliability and durability in addition to superior magnetic performance.

High motor efficiency and starting torque make it possible for the pump to run even in
low-light conditions.

The integrated inverter module converts DC energy into useful electrical energy to drive the motor efficiently and, at the same time, adjusts the pump speed according to the available irradiation, maximising the power extracted (MPPT).

Overload, overheating, dry-run protections are integrated on board.