For installation in cleanrooms or hallways with ceilings as low as 8'
Blowers and HEPA filters are mounted inside the adjacent cabinet
Air flows at high speed through the interior nozzles and circulates back through the HEPA filter via return vents
Jets of HEPA-filtered air dislodge surface-deposited particles and debris from personnel garments and equipment
Electronic interlock system prevents doors from being opened during the air shower cycle
Emergency Exit buttons immediately deactivate the interlock system at any time
Programmable cycle settings control duration of air shower and door-lock delay
Adjustable nozzles can be directed at critical areas in the chamber
Motion-activated interior lighting uses LEDs for longevity and energy efficiency
Specifications
• Available ISO Ratings: ISO 6, ISO 7, ISO 8
• ISO Class: ISO 6
• Unit of Measure: of 1
Helena
Air Showers & Tunnels
Watch Terra's Video on Pharmaceutical Air Lock Designs
Air Showers
Airlocks safeguard cleanrooms, preventing cross contamination during transfersWatch Terra's Video on Pharmaceutical Air Lock DesignsAirlocks are a crucial part of protecting your cleanroom from contamination while maintaining the required ISO rating. By preserving pressure differentials between adjoining rooms, air locks prevent cross contamination when personnel, materials and samples are transferred between contiguous spaces. The pressure cascade created from the gowning room to the personnel air lock to the ISO-rated cleanroom acts as a safeguard against the accidental influx of particles, dust and microbial contaminants.
Air ShowersAir showers add convenience to cleanrooms by allowing personnel to cleanly enter the controlled environment. Watch this video to understand how air showers work.
Terra's mission is to help customers in highly regulated industries transform the world with critical environment solutions that improve health, safety, performance, and yields. These environments may comply with stringent UL, ISO, IEST, ASTM and OSHA standards and local requirements.
Products Compliant With Your ISO Rating
Provide Terra with your desired ISO rating. We will tailor the product to meet your rating and supply a certificate of compliance appended to your invoice, to be included in your compliance package. All certificates are archived in Terra's system for quick retrieval.
Motion Sensor
Air shower cycles are initiated by a motion sensor located on the ceiling of the chamber. If the LED lighting is set to Smart Lighting mode, the motion sensor will also turn on the lights when personnel enter the air shower.
Recirculation Vents
The closed-loop, recirculating design uses floor-level vents and plenums built into the walls to pull the contaminated air back through the HEPA filter, which removes 99.99% of particles as small as 0.3 microns.
LED Lighting
Low-profile LED lighting offers excellent visibility and power savings. Lights can either be manually controlled or set to automatic on/off via the touchscreen control panel.
Electromagnetic Interlock Door
Electromagnetic interlocking doors prevent personnel from accidentally opening both air shower doors at the same time, thereby preventing cross-contamination of the cleanroom and the external environment.
Emergency Exit Button
The emergency bypass button immediately shut down the air shower and release the doors when depressed; the doors also release when a power outage occurs to ensure operator safety.
Adjustable Air Shower Nozzles
Adjustable air nozzles on the walls and ceilings provide multi-directional flow of high-velocity, HEPA-filtered air to dislodge and remove particles from surfaces of personnel and parts before they enter the cleanroom.
Touchscreen Control Panel
The touchscreen panel controls cycle durations and entrance/exit delay times. Users can adjust these settings, as well as choose the operating mode for the LED lighting: always on; always off; or motion-detecting mode with shutoff-delay.
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Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
High-Velocity Cleanroom Air Curtain
Cleanroom air curtains provide a blade-shaped shower of ULPA-filtered air to dislodge particles from personnel entering a cleanroom
Versatile Mounting Locations
Cleanroom air curtains are useful over any of type and size of opening to control temperature and/or contamination
