Even pressure and longer life thanks to CG Drives & Automation

Multi-pump system

Hässleholm, just like many other municipalities, needs to regulate parameters such as the pressure with several pumps.
The following specifications apply:

• The pressure must be kept stable.
• When another pump needs to be started, this must be done optimally.
• When demand drops, pumps must be stopped in order to optimise the energy consumption.
• The pumps are run alternately.
• The system goes automatically to standby mode in response to zero demand.
• The pumps can be stopped manually for servicing, and the system adapts itself automatically.

Anders Robertsson, CG Drives & Automation & Christer Nilsson, Hässleholms Vatten

Simple and effective problem solution

“As we had extensive experience with CG’s products and saw that both its products and services were of a very high standard, we chose CG Drives & Automation as our supplier,” says Christer Nilsson of Hässleholms Vatten.

The solution with a master to control the existing frequency inverters is a proven solution that has been used for several years in the purification plant.

“When the waterworks and the booster stations were recently upgraded, we decided to continue using CG’s solution,” says Christer Nilsson, Hässleholms Vatten.

Win-win for customer and supplier

For the municipality’s residents in Hässleholm, i.e. Hässleholm Vatten’s customers, this means a steady pressure in their taps.
For Hässleholms Vatten as a supplier, this means steady pressure and less stress on the pipes. A real ”win-win” situation.

Emotron Master controls 3 FDU 2.0 drives.