Variable speed drive for three phase pumps - with pressure control and dry run protection.
- Controls the system pressure and the cut-in pump pressure
- Protects the pump in case of water shortage - prevents from dry running
- Equipped with automatic restart in case of failure with anti-jamming function
- Maximises energy savings
- Suitable for surface and submersible pumps
- Can eliminate the need for an expansion vessel, check valve, filter or fittings.
Its allows to set the cut-in pressure value of the pump.
Starts and stops the pump according to demand.
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