Ventilation

From commissioning fans to meeting ASHRAE standards, air handlers and ductwork to VAV and kitchen ventilation, it’s a repository of air distribution insights and projects.

ARTICLES

AMCA Releases Revised Standard 204, ‘Balance Quality and Vibration Levels for Fans’

April 3, 2020

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Changes include definitions for alignment with other standards, a new suggested frequency range for overall vibration measurements, and more.

Vektor® Laboratory Exhaust System with Preprogrammed Controls Package – Greenheck

March 31, 2020

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The control system includes variable frequency drives (VFDs), a duct sensor, and a separate factory-programmed logic controller (PLC) and can operate as a stand-alone or integrate with a building management system using BACnet.

Health Care Designers Educate, Advise, Warn During COVID-19 Crisis

Nadine Post

March 28, 2020

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Looking beyond the immediate crisis, designers are brainstorming the ways codes and standards can be improved to prevent disease transmission in buildings.

Updated Geniox Line of Air Handlers – Systemair

March 27, 2020

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Efficient, versatile Geniox air handlers now feature a factory-installed roof, checker-plate floor, vertical supply and return, and more.

Using the Indoor Environment to Contain the Coronavirus

An engineering lesson gone viral.

Stephanie Taylor, M.D., M. Arch, CIC

March 16, 2020

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Outbreaks of viral infections are unpredictable. We are currently dealing with one caused by a virus labelled COVID-19 which originated in Wuhan, China.

Net-Zero Energy, LEED Platinum-Certified Wilde Lake Middle School Addresses CO2 Concerns

Sarah Callahan

March 6, 2020

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Aircuity helps the Columbia, Maryland, school district identify the carbonization of concrete as its CO2 culprit.

Engineered Systems’ Commercial Comfort Products Contest Opens Today

March 2, 2020

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The contest covers eight product categories, including commercial controls/BAS/BIM, Cooling Towers/Chillers, Heating/Boilers, IAQ & Ventilation, Motors/Drives, Pumps/Flow Controls, Rooftop Equipment, and VRV/VRF.

Greenheck Group Named Wisconsin Manufacturer of the Year

February 27, 2020

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Greenheck was also recognized for this prestigious award in 2004, 2012, and 2016.

MLS Facility Opts for VRF, Thanks to the Guidance of a Woman Business Enterprise

Carbone & Associates demonstrates the benefits, flexibility, and goal-scoring ability of VRF at a new soccer establishment.

Howard McKew, P.E., C.P.E.

February 26, 2020

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Soccer is the fourth most popular sport in the U.S. and the second-fastest-growing sport in America, according to Nielsen Sports.

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Adopting FEI for Greater Fan Efficiency

February 21, 2020

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The 2019 edition of ANSI/ASHRAE/IES 90.1, “Energy Standard for Buildings Except Low-Rise Residential Buildings (ASHRAE 90.1),” adopts a new fan efficiency metric, Fan Energy Index (FEI).

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Intelligent power management systems, which are the nexus of a microgrid, must seamlessly adapt to more dynamic power sources while ensuring uninterrupted power. Moreover, the power infrastructure must be efficient and adept when it comes to accommodating continuously varying load demands.

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Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Engineered Systems Magazine

2020 April

Engineered Systems magazine’s April 2020 issue examines the latest comfort mystery at the Watergate Office Building, the codes and loads that must be considered when specifying temporary HVAC systems, why designers and facility managers shouldn’t fall trap to capitalistic pitfalls, and more.

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ARTICLES

AMCA Releases Revised Standard 204, ‘Balance Quality and Vibration Levels for Fans’

Vektor® Laboratory Exhaust System with Preprogrammed Controls Package – Greenheck

Health Care Designers Educate, Advise, Warn During COVID-19 Crisis

Updated Geniox Line of Air Handlers – Systemair

Using the Indoor Environment to Contain the Coronavirus

Net-Zero Energy, LEED Platinum-Certified Wilde Lake Middle School Addresses CO2 Concerns

Engineered Systems’ Commercial Comfort Products Contest Opens Today

Greenheck Group Named Wisconsin Manufacturer of the Year

MLS Facility Opts for VRF, Thanks to the Guidance of a Woman Business Enterprise

Adopting FEI for Greater Fan Efficiency

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Engineered Systems Product Submission Form

Engineered Systems Magazine

2020 April

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