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Engineered Systems’ September issue is now available.

Discover the September issue of Engineered Systems.

September Issue Cover — **FIGURE 1. The cover of *Engineered Systems’* September issue.**

The September issue of Engineered Systems answers the question: Are you using the ideal hydronic balancing and control valves; examines why America’s existing filtration philosophies are flawed; demonstrates the usefulness of computer modeling software in large hydraulic heating and cooling systems; sets a timeline for when HVAC building security considerations; defines how UV-C energy makes workplaces safer, healthier, and more productive; and much more. Access the full September issue online by clicking here. To see the digital magazine, click here.

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Herb Woerpel is a senior editor with Engineered Systems and The ACHR NEWS as well as editor-in-chief of Today’s Boiler. He is committed to delivering practical, insightful information in an accessible, engaging way. Herb joined BNP Media in 2011. Before joining BNP Media, he worked as a reporter with the Advance Newspapers, a subsidiary of MLive/The Grand Rapids Press. He holds a bachelor’s degree in news editorial journalism from Central Michigan University and boasts 16-plus years of professional journalism experience. Contact him at 248-786-1583 or woerpelh@bnpmedia.com.