Optimization of Data Center Cooling and Water Efficiency Part 2: Open Loop Cooling Towers

Optimization of Data Center Cooling and Water Efficiency Part 2:  Open Loop Cooling Towers

Heat rejection is the most consequential aspect of data center cooling design. Data centers are driven to optimize heat rejection to minimize, or even eliminate, their reliance on chillers. There is a wide range of both traditional and evolving solutions which we will explore as this series progresses. In this blog, we focus on heat-rejection via….

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Steam Heating Systems Part 8: Parallel-Series Pilot-Operated PRV Stations

Steam Heating Systems Part 8: Parallel-Series Pilot-Operated PRV Stations

In our final brief blog post on pilot operated steam PRVs, we consider systems that have a large pressure drop, highly variable loads and require steam at an intermediate pressure.  A parallel-series PRV station….

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Steam Heating Systems Part 7: Pilot-Operated Steam PRVs in Series

Steam Heating Systems Part 7: Pilot-Operated Steam PRVs in Series

In our last blog post, we discussed pilot-operated steam PRVs in series. In this post, we’ll look at PRVs in series as an effective solution for systems that require multiple operating pressures or large pressure reductions. This article explains when and how to install PRVs in series, along with considerations….

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Steam Heating Systems Part 6: Pilot-Operated Steam PRVs in Parallel

Steam Heating Systems Part 6: Pilot-Operated Steam PRVs in Parallel

Steam systems require precise pressure control to ensure efficiency, safety, and equipment longevity. Pilot-operated pressure reducing valves (PRVs) are widely used for their accuracy and stability under varying loads. When loads exceed….

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