What is ASTM 1704 Standard Test Method

What is ASTM F1704 Standard Test Method for Capture and Containment Performance of Commercial Kitchen Exhaust Ventilation Systems? How does it differ from U.L. 710 rating?

Simply put, the UL 710 Standard for Safety Exhaust Hoods for Commercial Cooking Equipment criteria is a fire safety test and the ASTM F1704 Standard Test Method for Capture and Containment Performance of Commercial Kitchen Exhaust Ventilation Systems is a performance based test to determine the capture and containment threshold for any given hood under […]

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Building_Balance

What impact does a balanced building have on our lives?

We love balance in our lives.  Work-life balance, a balanced diet, a balanced budget, even a balanced building.  Wait a minute?  A balanced building?  What impact does a balanced building have on our lives?  A building that is not balanced contributes to uncomfortable spaces, elevated energy costs, odor issues, insect infestations and finally moldy buildings.  […]

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Schlieren Imaging

What is Schlieren Thermal Imaging in Commercial Kitchen Ventilation?

Wouldn’t it be nice to see the heat plume coming off of an appliance? Do you wish you could see if a hood is capturing all the convective heat? Isn’t there a better way to determine capture and containment than a smoke candle? Schlieren Thermal Imaging System provides a way to do all of these […]

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Pollution Control Unit

What is the difference between pollution control units?

Pollution Control Units, also referred to as Scrubbers or Ecology units are systems that remove a high percentage of grease, vapor and odors from the cooking process through a means of filtration. The devices fall into 2 major categories, media filter type and electrostatic precipitators (ESP). These systems have a form of odor abatement technology […]

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