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title: Webinar Replay
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# Webinar replay

 

# A Comparison Between Variable Primary Flow and Primary/Secondary Chilled Water Pumping Systems

 

#### What You Will Learn

The webinar will explain the relative merits of two different approaches to flow modulation in chiller systems: variable primary and primary/secondary.  It will look at the upsides and the downsides of each including the chiller sequencing, control of flow and return temperatures, pump control methods, by-pass control and any potential threats and vulnerabilities.

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