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QUALITY
CLEANROOM & LAB EQUIPMENT
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E
Series
Exhausting Vertical Laminar
Flow Clean Air Workstation
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Applications
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Semiconductor Etching
• Curing
• Pharmaceutical Processes
• Thin Film Manufacturing
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 Designed
as an exhausting vertical laminar flow clean air
workstation, it is to be used when toxic odors and fumes are
present. Intake air passes through a HEPA filter (99.99%
efficient on .3 microns) providing an ISO-5/Class 100
airflow into the work chamber, and downward through the
perforated work surface. It is then exhausted through
internal wall utfor icardge at the top of the unit. A remote
exhaust air system is required to balance the work chamber's
airflow pattern Storage space is available underneath the
work surface individually tested and certified to meet or
exceed the specifications for Laminar Flow Clean-Air Devices
as per Institute of Environmental Science IES-RP-CC-002-86 |
Filter
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Three inch HEPA (High Efficiency
Particulate Air) type, airosole challenged, zero probed.
Aluminum frame minipleat design, Minimum efficiency of
99.99% at .3 microns.
Prefilter -
Front intake through louvered aluminum
grille. 1" bonded polyfiber media minimizes surface-loading.
Quick-release aluminum frame. Easily accessible from front
of unit. 78 % arrestance – 56-57 ASHRAE.
Airflow -
Requires facility exhaust. Average
measured clean air velocity 90 fpm (+/-10 fmp). All measured
values within +/- 20% uniformity. Negative Resistance, .50
IWG
Construction -
Woodboard construction for minimum
noise & vibration. White and blue plastic laminate finish.
Front loading HEPA filters. Hinged Acrylic face shield.
Perforated stainless work surface: 1/4" on 3/8" staggered
center. Support ribs under work surface. Protective plastic
egg crate diffuser screen in front of HEPA filter keeps
uniform air velocity within work area. Size of exhaust
opening at top of unit: V-324-E: 5" x 36"; V-524-E: 5" x
48"; V-624-E: 5" x 60"; V-824-E: 2 each @ 5" x 36"
Electrical & Power Requirements -
All electrical components are UL
Approved. Standard 115V, 15 Amp, 1 Ph, 60 Hz. SJO power cord
w/ 3-prong ground plug.
NEC Electrical
Code
Motor/Blower Assembly -
High efficiency motors to reduce
electrical load. Motors are thermally protected &
self-lubricating. High capacity metal forward curved blowers
with direct drive motors.
Lighting -
Recessed 2 pin fluorescent lighting.
125ft. candle +/- 20ft. candles.
Controls -
Solid state, adjustable airflow
control, 80-120 fpm, 15A max. load capacity, Internally
mounted to prohibit accidental change. Illuminated switches
on face panel for motor & lights.
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Options |
Electrical
duplex receptacle
Magnehelic pressure gauge
Voltage other than 115V
Electrostatic device
Fixture – air, gas, or vacuum
Stainless steel IV rod
Ultraviolet germicidal light
Clear vinyl front cover
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Explosion proof
electrical
ULPA filter – .12 micron
Counter-balance face shield
Stainless steel lining, work chamber & plenums
Polypro lining, work chamber & plenum
Replacement prefilter, 12/case |
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