HEPA filtered air in a horizontal laminar flow pattern across an isolated inspection table. The
inspection table is independent from the clean bench for vibration-free applications.
The isolation inspection table utilizes a back-lit translucent acrylic work surface on a
powder-coated frame. Air is taken into the unit through a pleated type, disposable pre-filter
rated at 30% ASHRAE efficiency, then passes through the final HEPA or ULPA filter. The standard HEPA filter is 99.99% efficient at 0.3 micron or larger. The ULPA grade filter is 99.9995%
efficient at 0.12 micron and is available as an option. Final filters are easy to replace from
the front of the unit.
A panel-mounted Magnehelic gauge monitors HEPA filter static pressure. Pressure
increases in correlation with a dirty filter to indicate that a new HEPA filter is required. Filter
life is dependent on frequency and type of use of the clean bench. All models are equipped
with a flourescent light fixture, with a T8 electronic ballast and universal voltage.
IAC Industries introduces
its 930 Pro Series and 940
Pro Series of height-adjustable workbenches. The
versatility of easy work
surface height adjustment
has popularized this type
of workbench in a variety
of environments such as
The work surface
reduces strain and fatigue
in shoulders, arms, and
the back. Both series
incorporate a cantilever
support system, housing
the hydraulic lifters, that
provides maximum leg and
knee room by eliminating
the front legs found on
conventional benches. The
180° rolled front edge for
the work surface provides a comfortable rest for forearms.
A rotating hand crank manually controls height adjustment on the 930
Pro Series, and the crank handle folds out of the way when not in use.
Adjustment on the 940 Pro Series is electrically actuated via up/down push-buttons. Either controller may be positioned on the right or left side, under
the work surface support frame.
A steel channel frame and 1/25-in.-thick work surface provide for a full
500-lb. evenly-distributed load capacity. The work surface in both models
travels 12 in. to provide heights ranging from 30 to 42 in. The work surface
is available in standard or ESD laminate, with a wide variety of color choice.
There are different options available for suspended drawers/cabinets,
electrical channels, and upper utility structures with shelving and lighting,
offering many configurations.
Wet Process Benches
Leatherwood Plastics offers cleanroom benches for etching, plating, stripping, cleaning, and other wet chemical
processes. Manual or semi-automatic control technology, an ergonomic design, and multiple bath configurations are tailored to suit the user’s process specifications
while emphasizing safety.
Process options include heaters, filters, recirculation,
cooling coils with an optional temperature recirculator,
and ultrasonic and megasonic processing. Rinse options
include spray, cascade, overflow, and still and quick
dump rinses. Other options include bulk fill, mechanical and/or air agitation, updraft or downdraft exhaust,
onboard and removable waste reservoirs, HEPA filtration,
nitrogen, and CDA or DI water spray guns.
The benches are made from FM4910 approved plastics or stainless steel, meeting or exceeding SEMI S2 and
S8 specifications. They include options for third-party
SEMI S2 and S8 evaluation and FM-approved fire suppression systems.