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HPAC Engineering

December 2012

December 2012

Features

Dec. 7, 2012

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Integrated Project Delivery: A Return to Teamwork

Spreading risk and reward among all project stakeholders and achieving real results...More
Dec. 7, 2012

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Existing-Building Energy Modeling

Using software to estimate the impact of building changes on energy use...More

Columns

Dec. 8, 2012

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Sustainability Is Changing Our Industry

Having attended the Greenbuild conference for the first time last month, I walked away with an interesting change in perspective—this is a serious show that lacks serious HVAC industry participation....More
Dec. 7, 2012

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University Reconfigures Pumps to Reduce Central-Utility-Plant Energy Consumption

Modifications expected to save $177,000 annually...More

Departments

Dec. 7, 2012

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Variable-Speed Pumping

Changing flow and maintaining it smartly, exactly as dictated by demand...More
Dec. 7, 2012

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New Products - 12/12

Centrifugal chillers An expanded line of Duplex dual-compressor EarthWise CenTraVac centrifugal chillers is available to deliver energy efficiency and cost savings for applications requiring high tonnage. Duplex chillers now feature low-voltage, ......More
Dec. 7, 2012

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Product Spotlight: Pumps

Twin vertical in-line pump The Design Envelope IVS twin vertical in-line pump combines two variable-speed rotating assemblies in one shared casing. The twin-pump design is a variable-speed, duty/standby solution for applications that demand constant ......More

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