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Door Frame

Door Panel

Fire-Rating

Lock Prep

Opening Action

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Terra Part #PriceShips in
Powder-Coated SteelPowder-Coated Steel45 Min.CylindricalSingle Right Swing80"32"22" W x 24" H 1999-63-RH 63595 $3,4135-7 Days2
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.CylindricalSingle Right Swing80"36"5"W x 26"H 1999-67-RH 63599 $3,6505-7 Days3
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.CylindricalSingle Left Swing80"32"22" W x 24" H 1999-63-LH 63637 $3,4135-7 Days4
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.CylindricalSingle Left Swing80"36"5"W x 26"H 1999-67-LH 63641 $3,6505-7 Days5
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.MortiseSingle Right Swing80"32"22" W x 24" H 1999-71-RH 63645 $3,4135-7 Days6
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.MortiseSingle Right Swing80"36"22" W x 24" H 1999-75-RH 63649 $3,6495-7 Days7
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.MortiseSingle Left Swing80"32"22" W x 24" H 1999-71-LH 63653 $3,4135-7 Days8
In stock
Powder-Coated SteelPowder-Coated Steel45 Min.MortiseSingle Left Swing80"36"22" W x 24" H 1999-75-LH 63657 $3,6495-7 Days9
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Right Swing80"32"6" W x 36" H 1999-62-RH 63594 $2,7995-7 Days10
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Right Swing80"32"10" W x 10" H 1999-61-RH 63593 $2,7145-7 Days11
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Right Swing80"36"6" W x 36" H 1999-66-RH 63598 $2,8505-7 Days12
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Right Swing80"36"10" W x 10" H 1999-65-RH 63597 $2,7815-7 Days13
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Left Swing80"32"6" W x 36" H 1999-62-LH 63636 $2,7995-7 Days14
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Left Swing80"32"10" W x 10" H 1999-61-LH 63635 $2,7145-7 Days15
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Left Swing80"36"6" W x 36" H 1999-66-LH 63640 $2,8505-7 Days16
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.CylindricalSingle Left Swing80"36"10" W x 10" H 1999-65-LH 63639 $2,7815-7 Days17
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Right Swing80"32"6" W x 36" H 1999-70-RH 63644 $2,7995-7 Days18
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Right Swing80"32"10" W x 10" H 1999-69-RH 63643 $2,7135-7 Days19
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Right Swing80"36"6" W x 36" H 1999-74-RH 63648 $2,8515-7 Days20
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Right Swing80"36"10" W x 10" H 1999-73-RH 63647 $2,7805-7 Days21
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Left Swing80"32"6" W x 36" H 1999-70-LH 63652 $2,7995-7 Days22
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Left Swing80"32"10" W x 10" H 1999-69-LH 63651 $2,7135-7 Days23
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Left Swing80"36"6" W x 36" H 1999-74-LH 63656 $2,8515-7 Days24
In stock
Powder-Coated SteelPowder-Coated Steel90 Min.MortiseSingle Left Swing80"36"10" W x 10" H 1999-73-LH 63655 $2,7805-7 Days25
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.CylindricalSingle Right Swing80"32"N/A 1999-60-RH 63592 $2,3055-7 Days26
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.CylindricalSingle Right Swing80"36"N/A 1999-64-RH 63596 $2,3205-7 Days27
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.CylindricalDouble Swing80"36"N/A 1999-64 63662 Request Quote5-11 Days28
Powder-Coated SteelPowder-Coated Steel180 Min.CylindricalSingle Left Swing80"32"N/A 1999-60-LH 63634 $2,3055-7 Days29
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.CylindricalSingle Left Swing80"36"N/A 1999-64-LH 63638 $2,3205-7 Days30
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseSingle Right Swing80"32"N/A 1999-68-RH 63642 $2,3065-7 Days31
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseSingle Right Swing80"36"N/A 1999-72-RH 63646 $2,3205-7 Days32
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseDouble Swing80"32"N/A 1999-68 63666 Request Quote5-11 Days33
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseDouble Swing80"36"N/A 1999-72 63670 Request Quote5-11 Days34
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseSingle Left Swing80"32"N/A 1999-68-LH 63650 $2,3065-7 Days35
In stock
Powder-Coated SteelPowder-Coated Steel180 Min.MortiseSingle Left Swing80"36"N/A 1999-72-LH 63654 $2,3205-7 Days36
In stock
Door Frame
Door Panel
Fire-Rating
Lock Prep
Opening Action
Opening Height
Opening Width
Window Size
Item ordered before. Click on bagde to see the order.

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.

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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

  • Designed for fire-rated facilities requiring as much as three hours of fire-protection.
  • Doors are thermally insulated with honeycomb padding, giving them added structural strength.
  • Fire-rated doors come complete with frame and lock prep. (see below ordering instructions)
  • Hinges, door closer, and lock mechanism are not included.
  • Fire-Rate steel door assembly includes frame and lock prep; hinges, closer and lock mechanism
  • Specify wall thickness and add lock location when ordering
  • 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 Ordering Instructions:
  • 1. Choose door configuration (single or double)
  • 2. Choose door width
  • 3. Specify wall thickness
  • 4. Choose window style, if desired. Wired-glass windows (single-door only) are fire-rated and impact-rated; available in two sizes to allow visibility into the connecting room
  • 5. Specify lock location, if desired (right-hand, or left-hand)
  • 6. Specify desired lock-prep type (cylindrical or mortise)
  • Single Doors:
  • Two lock-prep options are available for single door models: (1) The cylindrical lock prep is government 161 with 2-3/4" backset. (2) The 86 mortise lock prep has a 2-3/4" backset trim cutout. Locking mechanisms preserve the safe fire-rating of the door. Preps can be placed on left- or right-hand sides (specify at time of order).
  • Double Doors:
  • One lock-prep option is available for double door models. Double doors come with cylindrical-lock preps for installation of desired handles. The 1.75"-thick doors are left-hand reverse (LHR), with the doors opening out from the room.

Marks & Listings: UL, ULC

Fire-Rated Manual Swing Doors

  • Terra Universal BioSafe Doors Video Terra Universal BioSafe® Doors
Terra Universal BioSafe Doors Video

Features & Benefits

Features and Benefits

Ordering Instructions

Ordering Instructions

Swing direction depends on hinge installation (hinges not included)
  1. Choose door configuration (single or double)
  2. Choose door width
  3. Specify wall thickness
  4. Choose window style, if desired. Wired-glass windows (single-door only) are fire-rated and impact-rated; available in two sizes to allow visibility into the connecting room
  5. Specify lock location, if desired (right-hand, or left-hand)
  6. Specify desired lock-prep type (cylindrical or mortise)
Single Doors:

Two lock-prep options are available for single door models: (1) The cylindrical lock prep is government 161 with 2-3/4" backset. (2) The 86 mortise lock prep has a 2-3/4" backset trim cutout. Locking mechanisms preserve the safe fire-rating of the door. Preps can be placed on left- or right-hand sides (specify at time of order).

Double Doors:

One lock-prep option is available for double door models. Double doors come with cylindrical-lock preps for installation of desired handles. The 1.75"-thick doors are left-hand reverse (LHR), with the doors opening out from the room.

Fire Rated Door: Left Hand Lock Prep

Specify the lock location to your Terra product specialist; connecting hardware and fasteners must be installed opposite "Clean" side.

Fire Rated Door: Right Hand Lock Prep

Specify the lock location to your Terra product specialist; connecting hardware and fasteners must be installed opposite "Clean" side.

Fire-Rated Door Honeycomb Insulation

Honeycomb structure inside door insulates and strengthens.

Cleanroom Fire-Rated Doors

UL-listed fire-rated door with wired-glass window, shown with optional mortise locking mechanism and hinges installed. SIngle- and double-door designs available.

Door Swing Direction

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

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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