Hydrovar; the intelligent variable speed pump controller
Hydrovar is the intelligent pump controller that matches the performance to the demand. The system consists of a variable speed drive (VSD), a control card, sensors, EMC filters and motor/system protection. There’s no need for an external control panel when using Hydrovar.
Energy savings potential
A motor running at 80% of its maximum speed uses 48% less energy. With energy savings of up to 70% on partial loads alone, the typical investment payback period is less than two years depending on energy costs and pump operating times.
Xylem offer a neat tool to calculate the potential energy savings using a VSD. Learn more about and download the Xylem Energy Savings Calculator here.
- Multi-pump capability from 1 to 8 pumps
- Constant pressure
- Constant flow
- According to system curve
- Via an 4-20 mA or 0-10 V external signal
Power supply: three-phase 50 and 60 Hz
Power: from 30 kW up to 45 kW