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High-Velocity Cleanroom Air Curtains

Air Curtain
  • Provides a shower of micro-filtered air to remove particles from personnel and parts entering a clean room
  • Prevents influx of unfiltered air into a clean room when a door is opened
  • Select operating mode: motion sensor activation with adjustable delay or continuous operation
  • An inexpensive alternative or enhancement to Air Showers

This High-Velocity Cleanroom Air Curtain mounts to a doorway to minimize contamination of the clean area.

A sensor mounted directly above the doorway to a cleanroom or air shower activates the unit the moment the door is opened, directing ULPA-filtered air downward at up to 1900 feet/minute (9.7 m/s) to reduce particle influx as personnel enter or exit the clean room. Discharge baffles allow adjustment of filtered air ±30 degrees from vertical, allowing you to direct the high-velocity flow away from the entrance door. This barrier of high-velocity, clean air also removes particles from clean room garb and minimizes escape of conditioned air from the clean room, reducing load on the HVAC system.

Dimensions: 48"W (1219 mm) (46", 1168 mm, discharge slot) x 17.5"D x 19"H (445 mm x 483 mm)
Housing: 304 Stainless Steel
Filters: 99.999% efficient ULPA (rated at 0.12µm particle diameter)
Power: 120VAC, 50/60 Hz, 5.3 Amp (220VAC model available)
Motor: 1745 RPM, enclosed

  Cat. # Price
120VAC, 60Hz 6601-50A Price
220VAC, 50/60Hz 6601-50A-220 Price

Replacement Filters
Final ULPA (99.999% efficient @ 0.12 micron particles) Cat. # Price
12" x 12" x 3" (305 mm x 305 mm x 76 mm) (2 required) 2100-29 Price
27.75" x 13" x 3" (705 mm x 330 mm x 76 mm) (1 required) 1681-10 Price
Prefilters (Spun fiberglass) Cat. # Price
12" x 12" x 1" (305 mm x 305 mm x 25 mm) (2 required) 9202-50 Price

File Type File Name Publication Date
Manual (PDF) Air Curtain: Doc. 1800-83
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