2635-21B-2-316-FR
Terra Part # 2635-21B-2-316-FR
$32,419
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Accessories related to Terra Part # 2635-21B-2-316-FR
68913
Pass-Through; Smart®, Fire Rated, CleanMount CleanSeam, 30" W x 30" D x 30" H ID, Flush Wall Mount, 304 or 316 Stainless Steel
Product Details
  • Available ISO Ratings: ISO 5, ISO 6, ISO 7, ISO 8
  • Fire-rated door bears the UL 10B label for 90-minute fire exposure (suitable for 2-hour wall rating)
  • Electronic interlock with Smart® Control System provides visual and audible door status alerts: red light and dual-side remote chimes indicate a door is open and interlock engaged; green light indicates both doors available for use (not included on fire-rated side)
  • Door status alerts prevent door damage that results when users exert excess force on an engaged interlock (not included on fire-rated side)
  • Installs in under three minutes in any wall thicker than 2” without screwing into wall surface
  • Stainless steel latches and hinges eliminate corrosion and contamination common with plated hardware
  • Electronic interlocks are isolated outside the pass-through chamber
  • Simplifies cleaning/sterilizing and eliminating cracks that can harbor germs
  • Interlock is mounted outside the transfer chamber to minimize contamination
  • Smooth interior surfaces, with seamless radius corners and lipless access, simplify cleaning and sterilization for critical bio/pharmaceutical use
  • Smart® control system allows add-on capabilities: recessed LED or UV disinfection lamps, intercom, load presence sensors and camera and more (order separately)
  • Power cord included and should be hardwired to power supply onsite per local code by a licensed electrician

Special Door Configuration: Fire-Rated

Material: 304 or 316 Stainless Steel

Mounting Position: Flush Wall

Inside Width: 30"

Inside Depth: 30"

Inside Height: 30"

Expand System Capabilities: Power Outlet, UV Sanitizer, Electronic Pass-Through Upgrade, 90° Corner Placement, LED Lighting, HEPA-Filtration, ULPA Air Shower, Intercom, Iris Scanner, Keycard Reader, Fingerprint Scanner, Video Recording, Load Presence Sensor, Access Control System, Air Speed Sensor, Access Panel, Message Panel, Slide-Up Doors, Refrigeration

Electropolished: Optional

Storage Racks: Optional

HEPA/ULPA Filtration: No

Unit of Measure: EA

Marks & Listings: UL, ULC

Electrical Specifications: 120 V

Weight, Product: 115.2 lb

Dimensions, Product: 43.5" W x 30" D x 31.6" H

Weight, Shipping: 195 lb

Package Type: Crate

Buy Accessories
  1. Motion sensor-activated Automatic Door Operator eliminates the touch-contamination that normally results from using a standard pass-through door  |  2635-60 displayed
    $3,773
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  2. Create convenient 90-degree angle pass-through configurations for tight cleanroom corner walls  |  2636-99 displayed
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  3. Heavy-duty stainless steel lift latches included to minimize scratching, corrosion and contamination resulting over time that can occur with chrome-plated latch  |  2636-98 displayed
    $840
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  4. UV-C germicidal lamp kills microbes  |  2635-50 displayed
    $2,065
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  5. Recessed LED Light For Smart Passthrough  |  2635-99A displayed
    $848
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  6. Stainless steel support brackets are recommended for pass-throughs deeper than 24"  |  1993-60C displayed
    $558
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  7. Pass-Through General-Use, Polypropylene with ULPA Air Shower Module  |  1992-31D displayed
    $3,434
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  8. Cleanroom Exhaust Air Speed Sensor  |  2635-57 displayed
    $812
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  9. Load Presence Sensor For Smart Passthrough  |  2635-90 displayed
    $1,677
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  10. Upgrade to 316L stainless steel equipment for increased corrosion resistance and lasting durability  |  9999-316L displayed
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  11. Warranty; 2 Year, Pass-Throughs, Parts
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  12. Warranty; 3 Year, Pass-Throughs, Parts
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  13. FasTrak 24-7 Expediting Service
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  14. Qualification Documentation (IQ/OQ) for Terra Universal System
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  15. Electropolish Service
    Request Quote
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  16. White Glove Freight Service
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  17. Equipment Testing
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  18. UL Listing Declaration for Fire-Rated Pass-Throughs
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  19. Service, ISO 6 Rating Declaration
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  20. Small (4") locking latch, catcher included. Grid shows one-inch squares.  |  1603-80 displayed
    $107
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  21. Shown on reference grid of 1-inch (25mm) squares  |  1603-40-2-316 displayed
    $370
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  22. To prevent doors from opening completely, use a 90 degree door stop for flush mount pass through doors  |  6705-98 displayed
    $364
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  23. To prevent doors from opening completely, use a 90 degree door stop for flush mount pass through doors  |  6705-98 displayed
    $364
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Fire-Rated Pass-Through Chambers

  • Smart® Pass-Through Chambers by Terra Universal
  • Cleanroom passthrough chamber with 3 interlocking doors for USP 800 hazardous compounding Smart® Pass-Through with “T” Shape 3-Door Design for USP 800 Hazardous Compounding
  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • Fire-Rated Pass-Through Chamber
  • CleanSeam+ Pass-Through
  • this video shows how the hands-free operation of the automatic pass-through door minimizes the potential for touch contamination Hands-Free, Automatic Pass-Through Door
  • Smart Cleanroom Pass-Through Chamber with Models Smart Pass-Through Chamber, 24"W x 24"D x 24"H
Cleanroom Pass-Through Chamber Video Overview
this video shows how the hands-free operation of the automatic pass-through door minimizes the potential for touch contamination

Features and Benefits

Learn More: CleanMount Pass Throughs

CleanMount Smart Pass-Through Chamber

Don't risk operational delays or cleanroom shutdown because of a damaged door!
Terra's pass-through chambers last indefinitely, much longer than our standard product revision cycle. Pass-Through doors, however, are subject to damage, and ordering a legacy replacement can be costly and disrupt cleanroom operation. To avoid these problems, order replacements at the time you purchase the pass-through chamber; simply add “-RH” (for right-side hinge) or “-LH” (for left-side hinge) to the part number of the chamber.
CleanMount™ Design Allows Servicing or Replacement without Cleanroom Shutdown!
The simplicity of this CleanMount clamping system makes removal of the pass-through chamber just as easy as installation. If the wall cut-out framing is properly sealed prior to installation, the pass-through can be quickly removed and replaced without ever having to shut down the cleanroom. Maintain the positive-pressure differential and protect the cleanroom environment by sealing off the "dirty side" with plastic sheeting prior to removal. Loosen the lag bolt so that the pass-through lifts out of the wall without contaminating the room. Once out, the pass-through can be serviced, modified, or even replaced with an upgraded version to accommodate new applications.
A - Inside of flush-mount bracket on opposing side
B - Bolt guide extending from nut welded to opposing bracket
C - Mounting bolt (one, two or three per side, depending on chamber height) - standard sizes accommodate any wall thicknesses
D - Mounting bracket
E - Bracket cover
F - Standard wall (masonry or drywall)
Finish cut-out framing to minimize contamination exposure during servicing Terra's quick-mount system installs in under five minutes, regardless of wall thickness and without contamination
Access Clearances 
Width = W (nominal) – 1.88”
Depth = D (nominal) – 0.12”
Height = H (nominal) – 1.25”

Terra's QuickBuild Program

Build your system using in-stock components and accessories. We’ll assemble your system, package and ship your order in 6 business days.

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.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Pass Through Racks

    Designed to be installed into any pass through. Install these racks within minutes with no special tools. Simply tighten a compression screw. Forgot to order racks before? No problem!
  • LED Recessed Light

    Activates when either pass-through door opens; flush with the wall surface, covered by a static-dissipative PVC lens.
  • ULPA-Filtered Air Shower

    High-velocity, ULPA-filtered air dislodges surface-deposited contaminants and exits the chamber through a filtered exhaust.
  • Video Camera

    Interior HD video camera records continuously or upon door-opening; can also be used for remote monitoring the transfer chamber.
  • Infrared Load Sensor

    Infrared beams detect objects placed inside the transfer chamber and connect to a remote alarm located up to 200 feet away from the pass through chamber. The crossed red lines depict the non-visible trigger lines between the IR transmitters and receivers.
  • Iris Scanner

    Fully automated iris scanner for secure, hands-free access (includes datalogging and optional secondary keycard reader).
  • Automatic Door

    Hands-free operation of the pass-through door, governed by the electronic interlock; automatically closes based on delay timer.
  • LCD Message Panel

    Displays critical environmental information related to the interior chamber such as temperature and relative humidity (customizable).
  • UV Sanitizing Module

    Provides a timed cycle of 254 nm Ultra-Violet (UV) radiation to neutralize bacteria, viruses and mold spores within line-of-sight of the light fixture.
  • Support Brackets for Pass-Through Chambers

    Stainless steel support brackets are recommended for pass-throughs deeper than 24". Brackets fasten to the wall and the body of the chamber rests upon the horizontal bar; no fasteners are used on the pass-through itself.
  • Available UV & LED lights

    Lights are recessed with a transparent lens for easy cleaning; UV-C module neutrailizes microbes using a timed disinfection cycle.

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.