fume hood


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fume hood

An enclosed, ventilated space used in a laboratory to contain and exhaust aerosols, chemicals, dusts, microbes, powders, vapors, and other inhalational hazards.
References in periodicals archive ?
For example, the high performance fume hood and the makeup air displacement distribution system saved ductwork, air handling, and central cooling/heating plant capacity (off-site).
Volumetric air flow Q determined in this manor is ambiguous and does not assure containment or maximize fume hood efficiency.
Knowing the sash is open right now doesn't help identify whether the sash is managed properly, since a lab researcher could be conducting a procedure in that fume hood.
Fume hoods may provide one of the biggest opportunities for energy conservation within a lab environment, since they demand high air flow that may drive the overall HVAC sizing and energy requirements of the building.
Among them are both hot and cold water, a vented fume hood, a dishwasher and dryer for handling glassware--and a small refrigerator that "takes care of those animals like sharks that are half dissected, where students need to come back to finish up, and so the rest of the faculty doesn't hang me [because of the smell]," says Keiser, who teaches sixth, seventh and eighth grade.
Operator presence triggers increased fume hood airflow to the pre-set ventilation for safe operation.
a) ISO 9001 2008 (For Manufacturing, supply and installation of fume hood systems, Equipment%s & laboratory furniture)
High-performance fume hoods take on different names throughout the industry, and therefore the meaning of the term "high-performance fume hood" is often misunderstood.
Patriot ductless fume hoods feature the advanced technology of the Independence fume hood and the cost-effective features of the AC4000 folding and sliding-sash ductless fume hoods.
The result of these estimates was an average fume hood use of 5%.
Fume Hood dimensions: 1800 mm W X 900 mm D X 1600 mm H