They are used for Buildings, Hotels, Industry, for energy saving pumping. They replace the old Hydropneumatic systems.
Variable speed drives for constant water pressure continuously regulate the speed of the pump to adjust to the demand for water. What the system does is pump a greater or lesser amount of water according to the need.
Pump + Motor, Variable Frequency Controller and Pressure Sensor
If you need to calculate a pumping system for a building, contact us.