2635-75B-2-316
Terra Part # 2635-75B-2-316
$26,220
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Accessories related to Terra Part # 2635-75B-2-316
80486
Pass-Through; Smart®, BioSafe®, CleanMount CleanSeam, 24" W x 24" D x 24" H ID, Flush Wall Mount, 304 or 316 Stainless Steel
Product Details
  • Available ISO Ratings: ISO 4, ISO 5, ISO 6, ISO 7, ISO 8
  • No-lip chamber design simplifies material transfer by eliminating clearance restrictions
  • Unit includes double-wall construction, which triples product lifespan and totally eliminates cleaning of accessories
  • CleanMount design allows for installation without drilling and prevents cleanroom shutdown for rapid servicing or replacement
  • Durable, no-maintenance mechanical interlocks, isolated outside the pass-through chamber
  • Smart® Control Module provides service alerts when either door is open
  • Includes removable stainless steel doors with tempered glass windows, and 304 or 316 stainless steel mounting brackets
  • Standard sized sloping top included for optional use on dirty side of pass-through. Exact fitting will vary based off customer wall depth and may not be feasible in some cases. Can be installed onto existing pass-through units.
  • Continuous-seam welds and radius corners create an ultra-smooth internal surface
  • Easy to clean/sterilize and devoid of cracks and seams that can harbor microbes
  • Elastomer-lined LatchGuard™ eliminates external contamination caused by metal-on-metal contact
  • Enhances durability, and creates a controlled, “soft landing” seal as latch is engaged
  • Standard sized sloping top included for optional use on dirty side of pass-through. Accommodates wall thickness up to 5-1/2".  If slope top is required for greater wall thickness, custom slope top to be ordered separately. Can be installed onto existing pass-through units.
  • Integral clean-side bracket seals flush to wall without fasteners or caulking
  • Opposing bracket snaps in place and features smooth, easy-clean surface with no visible fasteners
  • Unique folded design features 12 rounded corners with no cracks
  • Ideal for strict cleaning/sterilizing protocol
  • Power cord included and should be hardwired to power supply onsite per local code by a licensed electrician

Special Door Configuration: Autoclavable

Material: 304 or 316 Stainless Steel

Mounting Position: Flush Wall

Inside Width: 24"

Inside Depth: 24"

Inside Height: 24"

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

Window Material: Tempered Glass

Electropolished: Yes

Storage Racks: Optional

HEPA/ULPA Filtration: No

Unit of Measure: EA

Marks & Listings: UL, ULC

Electrical Specifications: 120 V, 50/60 Hz

Weight, Product: 177 lb

Dimensions, Product: 34.5" W x 25" D x 36.06" H

Weight, Shipping: 502.5 lb

Dimensions, Shipping: 44.5" W x 44" D x 53.46" H

Package Type: Crate

Buy Accessories
  1. Racks shown mounted in pass through. Shelf sold separately.  |  1993-40A displayed
    $647
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  2. Racks shown mounted in pass through. Shelf sold separately.  |  1993-40A displayed
    $840
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  3. 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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  4. Create convenient 90-degree angle pass-through configurations for tight cleanroom corner walls  |  2636-99 displayed
    Request Quote
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  5. UV-C germicidal lamp kills microbes  |  2635-50 displayed
    $2,065
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  6. Recessed LED Light For Smart Passthrough  |  2635-99A displayed
    $848
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  7. Keycard Reader For Smart Passthrough  |  2635-85 displayed
    $230
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  8. Access Code Panel For Smart Passthrough  |  2635-81 displayed
    $757
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  9. Fingerprint Reader For Smart Passthrough  |  2635-82 displayed
    $1,212
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  10. Iris Scanner For Smart Passthrough  |  2635-84 displayed
    $4,170
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  11.  |  2635-93 displayed
    $273
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  12. 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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  13. Pass-Through General-Use, Polypropylene with ULPA Air Shower Module  |  1992-31D displayed
    $3,434
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  14. Cleanroom Exhaust Air Speed Sensor  |  2635-57 displayed
    $812
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  15. Smart Pass-Through Intercom option allows clear through-wall communication - easy to operate by glove personnel  |  2635-89 displayed
    $1,193
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  16.  |  2635-91 displayed
    $725
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  17. Load Presence Sensor For Smart Passthrough  |  2635-90 displayed
    $1,677
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  18. Upgrade to 316L stainless steel equipment for increased corrosion resistance and lasting durability  |  9999-316L displayed
    Request Quote
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  19. Service, ISO 4 Rating Declaration
    Request Quote
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  20. Warranty; 2 Year, Pass-Throughs, Parts
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  21. Warranty; 3 Year, Pass-Throughs, Parts
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  22. FasTrak 24-7 Expediting Service
    Request Quote
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  23. Qualification Documentation (IQ/OQ) for Terra Universal System
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  24. White Glove Freight Service
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  25. Equipment Testing
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  26. UL Listing Declaration for Leak-Rated Pass-Throughs
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Smart® BioSafe® CleanMount® Pass-Throughs Chambers

  • Smart Passthrough Watch Terra's Smart Pass-Through Video
  • CleanMount pass through and rack educational animation Watch Terra's CleanMount® Pass-Throughs and Racks Video
  • 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
  • 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 Passthrough
CleanMount pass through and rack educational animation
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 Basics

CleanMount BioSafe 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”
Mounting Illustration with Door Swing Direction

Durable Double Wall Construction

BioSafe double-wall construction triples unit lifespan and totally eliminates cleaning of accessories

Lift-Off, Non-Shedding Door Hinges

Non-shedding, barrel-type door hinges allow the doors to lift off for thorough cleaning and decontamination (no tools required). Unlike industry standard continuous designs, these hinges comply with strict ISO levels.

Easy Installation Simplifies Cleanroom Commissioning

Installing conventional passthroughs can be very messy, making it impossible to perform while a cleanroom is operational. Terra’s innovative CleanMount® fastening system changes that, allowing for clean installation without drilling or penetrating the cleanroom wall. Framing a CleanMount® passthrough chamber on a finished cut-out eliminates the need for cleanroom shut-down during installation or service.

Non-Outgassing Bio-Seal

The BioSafe® pass-through door design features a non-outgassing polyurethane seal, potted flush with the interior door surface, that seats against a raised edge.

Removable Cart Ramps on All Floor-Mount Models

Floor-mount pass-through chambers include dual-side stainless steel cart ramps, sloped on three sides, that are removable for easy cleaning.

Highest Standards For Electronic Components

Terra’s electronic components are designed and built to the highest standards required by defense and semiconductor industries for long-term reliability and protection against damage, injuries, and electrical hazards.

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.
  • 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.
  • 90° Corner Design

    Custom door configurations are no problem. Install Smart pass-throughs in corner walls, with door swings in either direction.
  • 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.
  • 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.

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