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Kitling Road
Prescot, England, L34 9HQ
United Kingdom

0151 546 6000

Case Studies

Supply and Commission of Control Panel for High Performance Packaging Company


As part of Coveris’s energy savings programme, Central’s Project Division were approached to supply and commission a Chilled Process Water VSD Control Panel containing 20 of ABB ACS550 Variable Speed Drives.

The existing system provides the factory with chilled water via 10 pairs of fixed speed pumps running duty/standby. The customer was keen to take advantage of the energy savings on offer from a parallel pumping system, which Central had previously set up and had proved excellent savings using existing on site VSD’s.

The control panel contains twenty ACS550 Variable Speed Drives with power ratings ranging from 4 KW to 22KW. Each pair of drives is selectable via the control panel to allow either pump to run in duty or both pumps to run at a reduced speed (parallel pumping) thus providing excellent energy savings.

  • Our five core divisions work together to provide a seamless and effective service
  • We aim to provide solutions that not only fix immediate problems but also provide long term benefits
  • We ensure our work on- site fits in with our clients’ requirements and where necessary work within scheduled shut downs
  • Trained experts who can handle all elements of a complex project