Module 37: The performance of fans in ducted air systems
This module considers how the efficiency of fans in ducted air systems can be compromised by the ‘system…
February 2012
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Module 36: Air source heat pumps
This module focuses on air source heat pumps and considers some of the current requirements and trends in…
January 2012
Module 35: Fans for ducted ventilation systems
This module looks at centrifugal and axial fans used for ducted ventilation systems and considers selected aspects, including…
December 2011
Module 34: Matching the fan to the ventilation system
The flow of air and water in ducts and pipes have been explored over the last few CPD…
November 2011
Module 33: Designing ducted air system pressure drops for low…
The design ‘pressure drop’ in ducted air and piped water systems not only affects the sizing calculations, system…
October 2011
Module 32: Maintaining effective operational pressures in water distribution systems
Last month’s CPD article considered the pressure characteristics associated with air flow in ducts. This article will build…
September 2011