Fume hood - Wikipedia
A fume hood (sometimes called a fume cupboard or fume closet) is a type of local exhaust ventilation device that is designed to prevent users from being exposed to hazardous fumes, vapors and dusts.
How a Fume Hood Works - Office of Environmental Health and …
A fume hood is a ventilated enclosure in which gases, vapors and fumes are captured and removed from the work area. An exhaust fan situated on the top of the laboratory building pulls air and airborne contaminants through connected ductwork and exhausts them to the atmosphere.
What is a Fume Hood? How Does it Work? - Lab Instrument …
Fume hoods are designed to provide personnel protection from toxic or volatile chemicals by continuously delivering airflow away from the user to the work area.
Fume Hoods - Thermo Fisher Scientific
Fume hoods are used for ventilation of enclosed workspaces to isolate samples from the user or the environment. Products include cabinets suitable for biosafety applications and related documentation.
Fume Hoods | Buyer's Guide — Lab Design News
Fume hoods are critical safety devices in laboratories, designed to protect personnel and the environment from hazardous chemicals, fumes, and vapors. By continuously drawing air away from the workspace and expelling it through a filtration system or exhaust duct, fume hoods prevent inhalation of toxic substances and minimize the risk of ...
How Does a Fume Hood Work? - Grainger
Feb 4, 2020 · What Is a Fume Hood? A fume hood is a piece of laboratory equipment designed to minimize a person's exposure to hazardous chemicals. The fume hood draws away harmful vapors so lab employees can work with chemicals without the risk of accidental exposure.
Fume Hoods: Use, Inspection and Maintenance | EHS
A fume hood is a ventilated enclosure that usually vents separately from the building’s heating, ventilation and air conditioning (HVAC) system and not recirculated into the building. Fume hoods should be used when working with toxic compounds or compounds with a …
Laboratory Fume Hoods - Protector Premier, XStream, XL
Labconco Protector Fume Hoods include the XStream, the most energy-efficient ducted fume hood design, as well as other high performance ducted fume hoods in our Premier and XL lines. This video demonstrates the airflow and safety features of all our Protector Fume Hood models.
Best Practices for Selecting and Using a Fume Hood
The fume hood is the best-known local exhaust device used in laboratories. Fume hoods remove hazardous dusts, fumes, gases, and vapors at their point of generation. They are one of the most reliable engineering controls in a laboratory.
Chemical Fume Hoods - Environmental Health and Safety
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 used properly, fume hoods offer a significant degree of protection for the user.