The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances. When ...

Walls lined with humming fume hoods are a defining feature of many chemistry laboratories. These safety devices, part of a lab’s overall ventilation system, suck hazardous airborne chemicals away from ...

When you’re a student working with toxic chemicals, jarring alarms are not exactly a desired part of your process. Likewise, when you’re a facilities director, an annual expense of $30,000 to run a ...

Terminal devices, pressurization, supply air, proper exhaust … those factors and more go into a well designed VAV system for sensitive lab applications. From general tips to changing details such as ...

A fume hood is one of the leading safety devices used to protect individuals from exposure to chemicals. This ventilated enclosure is connected to an exhaust fan, which draws air from the room, ...