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MODEL NO. - ACM-330BF
AIR SHOWER (BOTH SIDE FLOW)
TECHNOCRACY PVT. LTD.
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AIR SHOWER BOTH SIDE FLOW The Material Handling Air Showers from Weiber brand
air shower is easy to install and is operational with a simple
have been specifically designed to provide a
plug-in to the power source. Our fully automatic air
contamination free working area for conducting routine
showers use microprocessor based controllers for highly
experiments and studies. These energy efficient units are
accurate working conditions and LED display for ease of
fully self-contained and well equipped to provide and
monitoring. The automatic reset feature automatically
sustain a highly sterile working environment. Our versatile
resets the equipment to a safe working level, thereby
air showers are quite adept at controlling the level of
saving controller settings for smooth operation and
contamination for particle sensitive processes such as
preventing system failure and any accidental lock-outs.
disc drive and semiconductor manufacturing,
Weiber air shower design offers unmatched prices,
pharmaceutical drug testing and for research applications
specifications and usages for biotechnology lab and other
involving molecular biology and biochemical experiments,
laboratories.
cell and tissue culture experiments etc. Equipped with reset default function, auto reset feature
WORKING PRINCIPLE
and alarms and indicator lamps for open doors, fluctuations in set parameters and power failure, our air
The material handling air showers from Weiber feature a
showers offer an unmatched ease of use that makes us
highly efficient pre-filter assembly and HEPA filters with
the leading brand for laboratory equipments. The side flow
around 99.99% efficiency in removing particles as small as
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0.3 microns in size. The air entering the enclosed chamber
pharmaceutical industries for containment of harmful
of an air shower passes through the top mounted pre-filter
microbes and other hazardous substances. Since only
assembly comprising of fully washable, easy to clean poly
one door can be opened at a time, the release of
fiber synthetic media of around 1’’ thickness and is then
contaminating particles from the air shower cubicle is
directed towards the HEPA filters made up of glass
effectively controlled in both directions.
pleated filter media to eliminate dust particles and other particulate matters 0.3 microns in size or larger. The filtered air is then sprayed onto the personnel through top
EFFICIENCY
and side mounted jets and nozzles at appropriate face
Though there has been some debate over the efficacy of
velocities to remove the dust and particulate matters from
air showers in maintaining clean room conditions in the
the skin surfaces and clothes of the person, prior to
past decades, the recent test data conclusively proves the
entering the clean room.
efficiency and effectiveness of air showers in maintaining
The two-way operation of our laboratory air showers
contamination-free working conditions. As indicated by
allows the air showers to be activated in both the directions
the test results of a series of repetitive tests conducted by a
to prevent the release of hazardous substances from the
Japanese company several years ago, the air showers
controlled environment to the outside, while maintaining
can effectively remove up to 90% of the contaminating
clean room conditions within the working chamber. Our
particles, drastically reducing the contamination levels for
two-way material handling industrial air showers are
a controlled atmosphere.
particularly useful in animal research laboratories and
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SIZE The material handling air showers from Weiber are
of the operating conditions. The programmable
available in both standard and customized sizes to suit
microprocessor based system detects even the minutest
individual customer requirements. The standard models
fluctuations from the set parameters to ensure uniform and
offer an internal working space of 1.5mx1.5mx2m
accurate working conditions throughout the working
/2mx2mx2m/2.5mx2.5mx2m. Weiber is also a leading
chamber. The control unit also allows the user to adjust the
developer of customized air shower.
air nozzles for adjusting the air flow and face velocity to ensure optimum efficiency of the equipment. It also allows
CONSTRUCTION DETAILS
setting of the operation time from 0-9,990 seconds as per the requirements of specific applications.
Our wooden air showers use extremely durable, heavy industrial grade wood and highly resistant and noncorrosive mica or high grade ss-304/ss-316 stainless
HIGH PERFORMANCE MOTOR AND BLOWER ASSEMBLY
sheets as construction materials. The internal surfaces of our mobile air showers are plastic laminated and available in attractive finishes. Both the doors feature an attractive aluminium panel and clear view glass/ acrylic panels.
The permanently lubricated centrifugal motors and blowers are well balanced statically and dynamically to ensure high performance. They conform to the national
The programmable solid state circuit control system
product standard and have ISI bearing. 39. The 21 CFR
located at the junction box of the unit allows programming
compliant air shower has been designed to produce least
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disturbance due to vibrations and noise levels, often below
ILLUMINATION SYSTEM
60db and are quite energy efficient. Our steel air showers use top mounted fluorescent lights, concealed within a light panel, for adequate illumination of
FILTER ASSEMBLY
the working area. The lighting arrangement conforms to
Weiber clean room air showers come equipped with
the US federal standards and provides a minimum
efficient and easy to clean pre-filters and HEPA filters for
illumination level of 800 lux.
maintaining a contamination free working environment. The HEPA filters are up to 99.99% efficient in removing particles as small as 0.3 microns and the more efficient
SALIENT FEATURES
ULPA filters capable of removing smaller particles up to Ÿ
Versatile and ergonomic design
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Programmable operation
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Low Noise And Vibration Levels
INDICATOR LAMPS AND
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Conforms to US Federal Standard
EMERGENCY SWITCH
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Calibration & Protocol Documentation
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Economical and energy efficient
0.1 microns in size are also employed to achieve a higher degree of sterility.
The indicator lamps alert the user in case of an unlocked or open door and the emergency switch unlocks both the doors instantly to prevent accidental lockouts.
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KEY OPERATING FEATURES Ÿ
Microprocessor based controls for set parameters
Ÿ
and LCD display of set conditions Ÿ
Highly efficient motors and blowers with ISI marking
equipment to default conditions Ÿ
for reduced vibration and noise levels Ÿ
Programmable mode of operation, pre-purge time Pre-purge time adjustable from 0-3 minutes
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Clean room / grey side settings may be reversed using microprocessor based control, eliminating the
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An efficient illumination system for adequate
Sequential operation of the air shower through floor matting operated switch
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A solid state control unit to control multidirectional air flow
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need to reorient the unit physically. Ÿ
Audio and visual alarms to alert the user in case of an open door and any fluctuations from set parameters
and shower time Ÿ
Automatic reset default function to restore the
An administrator PIN can be set to restrict unauthorized access to air shower settings.
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Selection of the maintenance function to operate the
illumination, conforming to US federal standards
fan continuously for service checks including air
The filter assembly comprising of pre-filters, HEPA
velocity measurements.
filters and ULPA filters showcases the highest level of performance and is in accordance with the recommended guidelines for air showers Ÿ
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life span of HEPA filters and ULPA filters
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Used as a cleanroom equipment
High velocity shower jets to ensure enough
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Used in semiconductor manufacturing unit
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Used in disc drive industry
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Used in pharmaceutical drug production and testing
scrubbing action for elimination of particulate matters Ÿ
APPLICATIONS
The pre-filters help in improving the efficiency and
Interlocked magnetically operated doors to prevent
units
opening of both the doors at the same time Ÿ
LED indicators for unlocked or open doors and
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research
emergency buttons to unlock both the doors Ÿ
Auto reset feature for automatic unlocking of doors to
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Used in micro-electronic fabrication and production units
prevent accidental lock-outs Ÿ TECHNOCRACY PVT. LTD.
Used in research laboratories for basic and applied
Used in high security animal research laboratories
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TECHNICAL SPECIFICATIONS Constructions
Industrial grade mica clad wooden board/MS Sheet/Stainless Steel
Face velocity
6000 ft/min + 20 feet
Operation Time (Adjustable)
0-9,990 seconds
Air Flow
Multi Directional
Air Flow Control
Solid State Control Unit
Pre Filter
Washable pre-filter unit (Non-Woven-Synthetic Polyester)
HEPA Filters
Glass pleated non-woven fabric filter having 99.99% efficiency 0.3 micron particle size.
Illumination
Fluorescent light illumination greater than 800 lux on work table
Blower Assembly
Centrifugal lubricated bearing type ISI marked assembly
Noise level
Noise level less than 60 db
Add on features
Sequential feature operation by door mat magnetic switch.
Power Requirements
500 watts – 950 watts (Model specific)
Internal Work Space
1.5x1.5x2 meter /2x2x2meter/2.5x2.5x2 meter
Nominal voltage
220-230 Volts, 50 Hz Single Phase
Frequency
50/60
TECHNOCRACY PVT. LTD.
An ISO 9001 : 2208 | ISO 14001 : 2008 ISO 13485 WHO: GMP Products | GLP Compliant Products
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