Labconco Fiberglass 30 Laboratory Fume Hoods 3030005 User Manual

Page 61

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57

Product Service 1-800-522-7658



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Many excellent reference texts and booklets are
currently available. The following is a brief listing:

Laboratory Ventilation Standards

Federal Register 29 CFR Part 1910
Non-mandatory recommendations from “Prudent
Practices”.

• Fume hoods should have a continuous monitoring device

• Face velocities should be between 60-100 linear feet per

minute (lfpm)

• Average 2.5 linear feet of hood space per person

Occupational Health and Safety
U.S. Department of Labor
200 Constitution Avenue N.W.
Washington, DC 20210
(202) 523-1452


Industrial Ventilation-ACGIH
• Fume hood face velocities between 60-100 lfpm

• Maximum of 125 lfpm for radioisotope hoods

• Duct velocities of 1000-2000 fpm for vapors, gasses and

smoke

• Stack discharge height 1.3-2.0 x building height

• Well designed fume hood containment loss, <0.10 ppm

Industrial Ventilation, A Manual of Recommended
Practice.

24

th

Edition, 2001

American Conference of Governmental Industrial
Hygienists
1330 Kemper Meadow drive
Cincinnati, OH 45240-1634
(513) 742-2020

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