Liberty's AS-200E provides an economical option for reliable air shower protection for low traffic areas. The AS200E offers many of the same features in other Liberty Air Showers, The ideal choice for low traffic areas or for small industries where economy and quality are a prime concern. Liberty's most economical air shower is used to augment clean room operations to reduce levels of contaminant exposure in a controlled area. Construction is the same as AS200, Doors - heavy duty anodized aluminum, 3/16" safety glass. Available with option of left or right door swings, Doors have magnetic interlocks, Operation can be changed from 1 way to 2 way without changing electrical parts.

• Outside dim. - H: 118", W: 48", Door-to-Door: 48".
• Inside dim, W: 36", Door-to-Door: 44'/T, H: 84". 5' and 6' width configurations available.
• Standard operating time 0-120 seconds.
• Air Shower delivers moving air at approx, 7500 fpm from 30 adjustable plastic louvers located in ceiling and sidewalls.
• Return air grilles located in the walls of air shower.
• Air filtered through prefilters and HEPA filters is 99.99% efficient in removal of particles to 0.3 micron.
• Direct drive, self-cleaning, high-pressure radial vane blower. AS-200E shipped disassembled in 5 pieces for on-site assembly.
• Air Shower incorporates a control panel plug-in system requiring a single location power source.
• Fluorescent lighting, 3 phase 208/220 volts, approx 10 amp run, 440/480 volts 3 phase 60 HZ, run amp 5.0.
• Available in Stainless steel construction, quoted on request.
• Painted Cold rolled steel, optional.
•  We can custom design & build to meet your specification requirements.

The Liberty AS-200 Air Shower is designed to provide maximum protection in high traffic areas, Ideal choice for durability and quality. Designed for continuous operation near controlled areas, Made of 3/4" novaply with white high-pressure laminate inside and out, Interior duct surfaces sealed to prevent shedding of particulates and protect unit from contamination. Trim - anodized aluminum, Wall to wall floor grilles are structural aluminum, Doors - anodized aluminum frame, 3/16" safety glass. Outside dim. - H: 128" W: 48" L, Door to Door: 48". Inside dim, - H: 84" W: 36" L, Door to Door: 44", AS 200 delivers moving air at approx. Air filtered through 35% ASHRAE secondary filters. HEPA filters 99.99% efficiency removal of particles to 0,3 microns. Roughing filters upon request 3500 RPM, 5 HP high pressure, self-cleaning radial blade blower. 105°F (40°C) max. heat rise, Class A. Shipped disassembled in 5 pieces for on-site assembly, The unit has a control panel plug-in system requiring a single location power source. Fluorescent lighting. 3 phase 208/220 volts, start amp 22.8, run amp 19,0,440/480 volts 3 phase 60 HZ, start amp 15,0, run amp, 12,5.0-120 second adjustable preset cycle; standard time 45 seconds. Stainless steel, Painted Cold Rolled Steel optional. We can custom design and build to meet your specifications.

304-2B 16 gauge stainless steel construction with doors - heavy duty anodized aluminum, 3/16" safety glass. Available with option of left or right door swings. Doors have magnetic interlocks. Operation can be changed from 1 way to 2 way without changing electrical parts

• Outside dim, - H: 120", W: 48", Door-to-Door: 48".
• Inside dim, W: 36", Door-to-Door: 441T, H: 84". 5' and 6' width configurations available.
• Standard operating time 0 -120 seconds.
• Air Shower delivers moving air at approx, 7500 fpm from 30 adjustable plastic louvers located in ceiling and sidewalls.
• Return air grilles located in the walls of air shower.
• Air filtered through prefilters and HEPA filters is 99.99% efficient in removal of particles to 0.3 micron.
• Direct drive, self-cleaning, high-pressure radial vane blower, AS-200ESS shipped disassembled in 5 pieces for on-site assembly.
• Air Shower incorporates a control panel plug-in system requiring a single location power source.
• Fluorescent lighting, 3 phase 208/220 volts, approx 10 amp run, 440/480 volts 3 phase 60 HZ, run amp 5.0.
• Painted Cold rolled steel, optional.
• Different gauges and finishes in stainless steel are quoted on request.

Combines the features of both a pass-thru and an air shower for parts transfer. Designed to provide material cleaning and transfer to a clean area, eliminating personnel contamination. Class 100 (ISO 5) air cleans material while in pass-thru. Prevents depressurization of clean- room and cross contamination.
Construction is the same as AS200E. Doors - heavy duty anodized aluminum, 3/16" safety glass. Available with option of left or right door swings. Doors have magnetic interlocks. Operation can be changed from 1 way to 2 way without changing electrical parts.

• Standard operating time 0-120 seconds.
• Return air grilles located in the walls of air shower. Air filtered through prefilters and HEPA filters is 99.99% efficient in removal of particles to 0.3 micron.
• Direct drive, self-cleaning, high-pressure radial vane blower, AS-200E shipped disassembled in 5 pieces for on-site assembly.
• Air Shower incorporates a control panel plug-in system requiring a single location power source.
• Fluorescent lighting. 3 phase 208/220 volts, approx 10 amp run, 440/480 volts 3 phase 60 HZ, run amp 5.0.
• Available in stainless steel construction, quoted on request.
• Painted Cold rolled steel, optional.

Ideal for height restricted areas. HVAS-2 offers same quality application and reliable operation as AS-200. 5HP blower motor and filter installed on side of the unit to conserve vertical height. Airflow, filters, assembly lighting, voltage and operating time are the same as the AS-200.

Designed for use in areas requiring a high level of decontamination performance, AS400 prefabricated, modular, 5 foot units can be combined with adjoining modules to meet custom specifications at prefabricated prices. Use at entrance to lunchrooms and cleanrooms after employees have been exposed to lead, Beryllium, toxic materials or hazardous contamination. It is designed to clean off clothes so employees can leave safely, 3/4" novaply with high pressure plastic laminate. Prefabricated and pre-wired. Consists of four basic sections: walls, floor, and electromechanical section (includes superstructure blower, motor, air filtration system, electrical fittings, lighting and electrical control panel), Removable metal pan in base catches excess particles. Bar grating 13/16" on center, 1" x 1/8" bar stock, 4" cross bar span galvanized.
Outside dim,: 5' W, 5' L, 10' H. Inside dim.: 3' W, 5' L, 6'6" H. 5' sections may be coupled together. 28 aluminum adjustable louvers, 12 on each side and 4 in ceiling per 5' section, generate a nozzle velocity of 4000 fpm. Under floor air returns located below the grid section, Punkah Louvers adjustable with I'A" orifice, HEPA and replaceable prefilter which is 35% efficient ASHRAE: primary HEPA filter 24" x 24" x 11", 99.99%, efficient at 0.3 micron D.O.P. each filter has magnehelic filter contamination gauge. Replaceable from top of unit. 3500 RPM 5 H.P. high pressure, self-cleaning centrifugal radial blower. Breather cap assures quieter operation. 105°F (40°C) maximum heat rise Class A. Shipped disassembled in 4 pieces for on-site assembly. Control panel plug-in system requires a single location power source, Fluorescent lighting, Choice: 208/220/440 volts; 3 phase 60 HZ, (50 HZ optional). Controls 120V/60 HZ, 1 phase.
Please call or write for our efficiency study on the removal of lead oxide contamination from clothing, Options: Stainless steel, Painted Cold Rolled Steel.

Liberty's AS-200E provides an economical option for reliable air shower protection for low traffic areas. The AS200E offers many of the same features in other Liberty Air Showers, The ideal choice for low traffic areas or for small industries where economy and quality are a prime concern. Liberty's most economical air shower is used to augment clean room operations to reduce levels of contaminant exposure in a controlled area. Construction is the same as AS200, Doors - heavy duty anodized aluminum, 3/16" safety glass. Available with option of left or right door swings, Doors have magnetic interlocks, Operation can be changed from 1 way to 2 way without changing electrical parts.

• Outside dim. - H: 118", W: 48", Door-to-Door: 48".
• Inside dim, W: 36", Door-to-Door: 44'/T, H: 84". 5' and 6' width configurations available.
• Standard operating time 0-120 seconds.
• Air Shower delivers moving air at approx, 7500 fpm from 30 adjustable plastic louvers located in ceiling and sidewalls.
• Return air grilles located in the walls of air shower.
• Air filtered through prefilters and HEPA filters is 99.99% efficient in removal of particles to 0.3 micron.
• Direct drive, self-cleaning, high-pressure radial vane blower. AS-200E shipped disassembled in 5 pieces for on-site assembly.
• Air Shower incorporates a control panel plug-in system requiring a single location power source.
• Fluorescent lighting, 3 phase 208/220 volts, approx 10 amp run, 440/480 volts 3 phase 60 HZ, run amp 5.0.
• Stainless steel, optional.
• Painted Cold rolled steel, optional.

Liberty Industries has available scientific test reports on the effectiveness of air showers in the marketplace. Liberty Industries has compiled five test reports that were conducted by a broad group of researchers around the world. These five reports examine in detail the operation and effectiveness of Air Showers in different circumstances. Today's state-of-the-art Air Showers are effective in reducing contamination that can jeopardize the cleanroom environment and should be considered in any situation where low contamination levels are critical. 6 oz.

Presented in a question and answer format, that makes understanding this complicated subject much easier, this book is ideal for the potential buyer or the current user. It covers such topics as the history of Air Showers, how Air Showers work and proper use of the Air Shower by personnel.