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Home » Topics » Market Sectors » Green Mechanical Systems

Green Mechanical Systems
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Ethan Grossman

Ethan Grossman: It’s not rocket science

Design challenges are unpredictable.
Ethan Grossman P.E., CPD
December 7, 2020
No Comments

We engineers love our equations. Imagine asking an engineer a question, and they hold up a finger gesturing for you to wait quietly while they punch numbers into their calculator. 


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John Siegenthaler: Renewable Heating Design

John Siegenthaler: The anatomy of a municipal pellet boiler system

A thousand words plus.
Siegenthaler
John Siegenthaler P.E.
December 4, 2020
No Comments

I’m sure everyone reading this column has heard the adage “a picture is worth a thousand words.”  


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ASHRAE HQ

ASHRAE moves to new net-zero energy global headquarters in metro Atlanta

November 24, 2020
No Comments

A team of ASHRAE volunteers led a highly successful building campaign to garner support for the renovation project. Thirty-one corporate donors committed more than $9.7 million in monetary support and gifts of equipment and services.


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Medical Gas Piping

How to determine if a facility’s medical gas system is up-to-date

Proper installation and maintenance of medical gas systems are critical.
Tim Richards
November 19, 2020
No Comments

NFPA 99 Health Care Facilities Code provides performance criteria for healthcare facilities that follow a risk-based approach, where it is the risk posed to patients, staff or visitors that defines safety guidelines. 


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Headlines

Training approved for new ASSE Legionella Certification Standard

November 17, 2020
No Comments

Anyone can become ASSE-12080 certified by completing 24 hours of approved education and then passing the ASSE-proctored exam.


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A.O. Smith's AHPW-250 water-source heat

Heat pumps lead in energy efficient trends

Technology advances in water heating realm.
Arthur Smith Paul Pohl
November 17, 2020
No Comments

Energy efficiency has become a priority for an increasing number of builders, contractors and engineers who work on and support green projects. 


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domestic water system

Spectrum Center arena’s domestic water system replaced during busy events season

Arena’s galvanized steel piping replaced with Schedule 10 stainless steel piping to ensure longevity.
Kurt Gobreski
November 12, 2020
No Comments

The iconic Spectrum Center in Charlotte, North Carolina, plays host to the National Basketball Association’s Charlotte Hornets, as well as various events and concerts each year.


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Engineer of the year

2020 PM Engineer’s Mechanical Engineer of the Year: Chris Winnie

SmithGroup’s Chris Winnie is always excited to learn about new products and technologies, and then share that knowledge with others.
Nicole krawcke
Nicole Krawcke
November 11, 2020
One Comment

At 17 years old, a man working concessions asked Chris Winnie what he wanted to be when he grew up. 


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Thermal Expansion Tanks

Dave Yates: Thermal expansion tank conundrum

Properly sizing thermal expansion tanks.
Dave yates
Dave Yates
November 9, 2020
One Comment

When our local water company started adding Watts No. 7 dual-check backflow preventers to all water services, we soon discovered water heaters were failing at a rapid pace, with gas fired models exhibiting telltale signs where the cold/hot water lines skewed off making them look like a bow-legged cowboy! 


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Ethan Grossman

Ethan Grossman: Clear as mud

Turbidity or turbulence?
Ethan Grossman P.E., CPD
November 5, 2020
No Comments

Is it just me or has there been a lot of big words being thrown about lately? 


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