- Pump units and controller designed in accordance with EN14972 and pumps VdS approved .
- High-efficiency pump hydraulics of the Helix VF.
- Frequency converter with Fire Mode function.
- Smart Control device with Fire Mode function.
- Power supply for measuring system (UP) provided by the control device as standard.
- Min-Flow orifice on the pump pressure side protecting the pump against overheating.
- Increased reliability ensured by a set of 3 pres- sure sensors with status analysis and signalling performed by the control device.
- Jockey pump operation mode
- Constant pressure operation mode with 2 pressure levels.