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Air CurtainHigh-velocity HEPA-filtered air removes surface particles as personnel enter a cleanroom
For PalletsLarge access doors accommodate standard 48" pallets with nozzles positioned on side walls, doors, and ceiling to remove surface particles on all sides of palletized equipment.
Knock-DownKnock-down air showers and tunnels ship disassembled for easier transport through doorways and space-restricted areas.
Non-PressurizedInterlocks minimize cross-contamination of the laboratory or cleanroom; internal interlock release ensures personnel safety. High-pressure air shower nozzles not included.
Low-ProfileFor installation in areas where ceiling heights are too low for standard height air showers.- PressurizedInterlocks and pressure control minimize contamination of the laboratory and maintain air pressure gradients; interlock release ensures personnel. High-pressure air shower nozzles not included.
High-SpeedHigh-speed doors, made of cleanroom-compatible coated vinyl, speed up transfer of personnel and large equipment.
StandardRemoves surface-deposited particles from personnel with class 100 HEPA filtered air prior. Uniform pattern of nozzles arranged on walls and ceiling ensures effective distribution of filtered air; contaminated air exhausted through wall-mounted vents. Programmable, solid-state microprocessor panel controls access door.
- Powder-Coated SteelPowder Coated Steel; More economical than stainless steel; offers excellent corrosion and chemical resistance while extending the life of the Steel
Features and Benefits
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Custom Air Shower Systems Available
Terra Universal offers custom fabrication to provide the optimal solution for your application.
Examples of requested modifications include:
- Custom floor plans, including 90º turns and U-shaped chambers (see examples below)
- 3-door configurations for connecting multiple rooms
- Custom flooring: stainless steel floor, no-floor, or raised aluminum floor grates
- Safety glass substituted for the SD-PVC panels on the doors
- Explosion-proof designs for safe operation near explosive or flammable materials
- Static ionization within the air shower enclosure
- Bumpers mounted on the interior walls to protect nozzles from carts
Air Shower Cart Pass Through, Powder-Coated Steel
Air Shower Pass Throughs have an electronically activated, high-velocity HEPA blower system that removes surface-deposited particles from large materials, preventing cross-contamination of the cleanroom (model shown: powder-coated steel).
Low Profile Air Shower
Pre-assembled, self-contained Low-Profile Air Showers position the blower/filter cabinet mounted on the side of the enclosure to reduce overall height, allowing transport through restricted entries.
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.
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.
Photohelic Gauge
The Photohelic gauge measures the backpressure generated on the dirty-side of the HEPA filter, providing an indication of filter saturation. With proper setup, the control panel will display an alert when the HEPA filter needs to be replaced.
Air Shower for Palletized Equipment
Terra’s Air Shower for Palletized Equipment washes large equipment with high-velocity, HEPA-filtered air from five sides, removing and retaining surface particles before equipment is transferred to a lab or cleanroom.
Touchscreen Control Panel
Terra Air Showers and Tunnels feature a PLC touchscreen for simple programming or air shower duration, delay and other functions by gloved personnel.
High-Speed Doors Speed Up Transfer!
High-speed doors speed up parts transfer into a cleanroom; air shower nozzles provide high-speed wash of HEPA-filtered air to remove surface particles, and air locks provide personnel transfer without HEPA air shower
Custom Configurations in Powder-Coated or Stainless Steel
Air Showers can be modified to suit your floorplan and application. Shown: stainless steel 90°-turn Air Shower installed installed on Terra BioSafe Cleanroom with touch-screen control panel.
Motion Sensors
Occupancy sensor activates air shower when doors are closed
Air Curtain Airflow Diagram
Cleanroom air curtains provide a blade-shaped shower of ULPA-filtered air, acting as a barrier to protect against particles and ambient air from entering a controlled environment.
Air Showers & Tunnels
Stainless Steel Air Showers: Standard and Custom Designs- Cleanroom Air Shower
- Terra Universal IQ-OQ Process
Available in stainless or powder-coated steel, air showers direct a high-velocity flow of HEPA-filtered air from walls to dislodge particles Stainless Steel Air Showers: Standard and Custom Designs Available in stainless or powder-coated steel, air showers direct a high-velocity flow of HEPA-filtered air from walls to dislodge particles; custom configurations like this T-shaped floor plan accommodate unique requirements.
Demonstration on cleanroom air shower prior to entering gowning room Cleanroom Air Shower Cleanroom air shower provides additional cleanly precaution before entering the gowning room
This video describes the IQ/OQ process for Equipment and Cleanrooms Terra Universal IQ-OQ Process This video describes the IQ/OQ process for Equipment and Cleanrooms
