Ventilation and IAQ

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Children in classrooms with higher outdoor air ventilation rates tend to achieve higher scores on standardized tests in math and reading than children in poorly ventilated classrooms.

The trio of GenSet dampers features sections that operate independently and a new, fast-acting electric actuator with an eight-second, fail-safe spring return speed. 

Designed for commercial buildings with medium- to high-velocity HVAC systems, the high-performance dampers provide a 'light-tight' sealing effect.  

HEPA filters are 99.999% effective at removing particulate 0.3 micron and larger.

The newly-designed APCO-X MAG magnetic mounting bracket’s compact footprint is newly-designed for installation flexibility near the evaporator coil, plenum or duct.

What products are engineers most interested in? Here are the top five most popular products at www.esmagazine.com.

What are engineers making time to read? Here is the five-item punch list of the most popular news articles, features, and columns at ESmagazine.com.

Charlie Black, executive director of sales and marketing, Ruskin, discusses modern-day ventilation, the impact the COVID-19 pandemic has had on the industry, what the company has cooking in research and development, and much more in the latest installment of the Blueprint.

The series now includes two new open-style luminaries designed to irradiate and inactivate airborne pathogens in occupied spaces with high ceilings. 

Engineered Systems' Commercial Comfort Products of the Year Awards contest (CCP) was established to honor excellence in HVACR product design.