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Terra Part #PriceShips in
DoorPowder-Coated AluminumTempered GlassAutomaticSingle Right Swing8136 1999-80-HW-R-PC 74699 $4,48210-15 Days2
DoorPowder-Coated AluminumTempered GlassAutomaticDouble Swing8172 1999-81-HW-PC 74700 $8,95910-15 Days3
DoorPowder-Coated AluminumTempered GlassAutomaticSingle Left Swing8136 1999-80-HW-L-PC 74698 $4,48210-15 Days4
DoorPowder-Coated AluminumPolycarbonateAutomaticSingle Right Swing8136 1999-88-HW-R-PC 74499 $4,75510-15 Days5
DoorPowder-Coated AluminumPolycarbonateAutomaticDouble Swing8172 1999-92-HW-PC 74505 $9,23010-15 Days6
DoorPowder-Coated AluminumPolycarbonateAutomaticSingle Left Swing8136 1999-88-HW-L-PC 74498 $4,75510-15 Days7
DoorPowder-Coated AluminumStatic-Dissipative PVCAutomaticSingle Right Swing8136 1999-86-HW-R-PC 74495 $4,82310-15 Days8
DoorPowder-Coated AluminumStatic-Dissipative PVCAutomaticDouble Swing8172 1999-91-HW-PC 74503 $9,29910-15 Days9
DoorPowder-Coated AluminumStatic-Dissipative PVCAutomaticSingle Left Swing8136 1999-86-HW-L-PC 74494 $4,82310-15 Days10
Door Frame
Door Panel
Opening Action
Opening Height
Opening Width
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Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

Some ship in:
Usually Ships in:
Free shipping in contiguous USA
Custom-configured product: Terra will quote.
Custom-configured product: Terra will quote.
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Product Details
  • Pre-hung automatic swing doors for conventional cleanroom construction
  • Compact module; 65% smaller than other manufacturer models
  • Whisper-quiet operation
  • Hands-free operation with motion sensor and sensor pad (included)
  • Models designed for single and double swing doors and pass through windows
  • Pull side track mount
  • Powder-Coated Aluminum finish (unless specified otherwise)
  • Advanced power assist during opening cycle; minimal effort when operated manually
  • Precise controlled opening and closing speeds promote safety
  • Blow-open feature for smoke ventilation (per NFPA 92B)
  • Onboard power supply eliminates need for secondary power supply
  • Twelve Programmable Options satisfy simple and complex door installations
  • ADA compliant; ideal for persons carrying objects or pushing carts
  • Available pre-installed on framed cleanroom doors (aluminum or stainless steel)
  • Automatic doors are shipped pre-hung on specified frame, ready to install, and come with a concealed pneumatic closing mechanism and door stop
  • Intended for use in positive or negative pressure cleanrooms where air movement is acceptable. Doors are not hermetically sealed and not intended for spaces mitigating operator exposure to biohazards, chemicals, or nauseating odors.
  • Door assembly is leak-rated by UL for tight seal to maintain cleanroom pressure gradients

Pre-Hung Manual Swing Doors

  • Terra Universal BioSafe Doors Video Terra Universal BioSafe® Doors
  • Short video of the automatic door Cleanroom Automatic Door
  • Video showing the automatic cleanroom doors Automatic Cleanroom Door
Terra Universal BioSafe Doors Video
Short video of the automatic door
Video showing the automatic cleanroom doors
Features & Benefits

Features and Benefits

Door Swing Direction

Door swing direction is easily determined while standing on the SECURE SIDE (key side) or OUTSIDE of the door.

Custom Sizes and Configurations!

Terra modifies doors to your requirements. Shown: aluminum frame double doors with acrylic panels, hidden closure (glass, static dissipative PVC or polypropylene panles available).

Application-Specific Doors

Select aluminum, stainless steel frame or frameless cleanroom-rated doors with tempered glass, polycarbonate, acylic or dissipative PVC panels (shown: SS frame with polycarbonate panel).

Frameless Doors for Optimal Cleanliness, Visibility

Frameless doors in tempered glass or polycarbonate allow full visibility and simplify cleaning; available with aluminum or stainless steel jambs and header, with hidden pneumatic closure.

Clean and Durable Powder Coat Finish

Terra’s signature white powder coat finish provides a high quality, durable barrier to protect against corrosion, plus a clean and attractive aesthetic. The advanced heat-fused formulation exceeds ASTM and ISO paint standards to resist chipping, scratching, fading, and wearing.

Electromagnetic Door Interlock Diagram

Electromagnetic door interlock systems reduce cross-contamination by ensuring specific doors never open simultaneously. The central control module connects to electronic maglocks, allowing up to 6 interlocking doorways. Maglocks engage with 600lb of holding force and can be easily disabled in case of an emergency.

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.
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