This Ductless Fume Enclosure provides safe working conditions when
working with powders, chemicals and solvents. Manufactured of an
epoxy-coated metal, the Ductless Fume Enclosure features a large
three-piece hinged acrylic window, providing users with easy visibility
without sacrificing safety. Fumes are continuously drawn into the unit
and up through a through an internal pre-filter. Then, fumes are drawn
into a main filter and through a final safety filter. Clean air is then
exhausted from the top of the unit. No external ventilation is
required. The enclosure uses HEPA High Efficiency Particulate Air
filters rated at 99.99% minimum efficiency for 0.3 microns or larger,
an activated carbon filter for solvent usage, or a combination of both.
Two HEPA filters should be used if the unit will be used exclusively
with dry elements such as latent print powders. If chemicals and
solvents will be used exclusively, then two Hydrocarbon filters should
be purchased. If both powders and solvents will be used, a combination
of filters may be purchased and used. An Advanced Monitor senses both
hydrocarbon-output and air-velocity levels. A numeric keypad on the
head section allows data input of filter type and maximum time
allowance for filter use. Audible and visual alarms alert the operator
when filters are blocked, incorrectly inserted or need to be replaced.
The Ductless Fume Enclosure has a two-year manufacturer’s warranty and
meets OSHA and ANSI Z9.5 standards. Additional cabinet sizes are
available. Contact our customer service department for details.