How do you keep everyone in your facility comfortable when one area of the building is always hot and another freezing cold? Andy Mayes of Clivet UK gives a round-up of some of the latest developments in reverse cycle water source heat pumps for providing balanced heating in buildings. The issue of heating and cooling industrial, commercial and residential properties efficiently at all times of the year can be a considerable challenge for owners and building services managers. Centrifugal pumps have long been the mainstay for moving water around in the HVAC (heating/ ventilating air-conditioning) industry and over the years, manufacturers have made efforts to make their pumps more energy efficient. These efforts have included using computational fluid dynamics (CFD) design to improve flow performance and using energy efficient motors and variable speed drives.
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