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This Case study highlights the test outcomes on a single fixed speed centrifugal blower. The blower was found to be operating well below the level of performance it had originally. Considering the performance and the application, it was recommended that refurbishment of the blower and provision of a variable speed drive, would improve its energy performance.
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This case study highlights the comparison of site installed flow meter with respect to the Yates Master meter readings, both in tabulated and graphical form. In this case, the flow meter was found to be operating well within the limits requiring no calibration.
AEMS equipment has been certified by independent national flow laboratory and the UK environment agency to carry out flow meter audits and calibration for pumped systems
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This case study highlights the test outcome on the seven fixed speed centrifugal blowers. The blowers were found to be operating with varying degree of performance shortfall ranging from 2 to 13%, when compared to their original condition. The analysis revealed that rescheduling/optimization of the blowers could give substantial monetary savings. Also added to this are the benefits realized by refurbishing them back to “as new” condition.
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This case study on four variable speed centrifugal pumps revealed a performance shortfall of around 4-5% when compared to the original manufacturers’ curves. Monitored data; shown graphically, revealed the operational optimization has a potential of saving £17,600 per year without the need for capital expenditure.
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This case study on two fixed speed centrifugal pumps revealed a performance shortfall of around 15%. The pumps, in this particular case, normally operate in solo mode. It was found that installing an inverter after refurbishment of the machines can save £12,000 per year with an associated payback period of only 2.9 years.
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