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Terra Part #PriceShips in
PVC316L Stainless SteelFlush WallOptional12"12"12" 2638-70B-2-316 63204 $8,6261-3 Days2
Stocked
PVC316L Stainless SteelFlush WallOptional12"12"24" 2638-71B-2-316 63208 $9,0501-3 Days3
Stocked
PVC316L Stainless SteelFlush WallOptional18"18"16" 2638-72B-2-316 63212 $10,44410-15 Days4
PVC316L Stainless SteelFlush WallOptional18"18"24" 2638-73B-2-316 63216 $11,4621-3 Days5
Stocked
PVC316L Stainless SteelFlush WallOptional24"24"16" 2638-74B-2-316 63220 $12,49810-15 Days6
PVC316L Stainless SteelFlush WallOptional24"24"24" 2638-75B-2-316 63224 $12,7661-3 Days7
Stocked
PVC316L Stainless SteelFlush WallOptional24"36"24" 2638-76B-2-316 63228 $13,17810-15 Days8
PVC316L Stainless SteelFlush WallOptional36"36"24" 2638-77B-2-316 63232 $14,06910-15 Days9
PVC316L Stainless SteelFlush WallOptional24"24"36" 2638-78B-2-316 63236 $13,80110-15 Days10
PVC316L Stainless SteelFlush WallOptional24"24"48" 2638-79B-2-316 63240 $14,95410-15 Days11
PVC316L Stainless SteelFlush WallOptional36"36"36" 2638-80B-2-316 63244 $18,03810-15 Days12
PVC316L Stainless SteelFlush WallOptional36"36"48" 2638-81B-2-316 63256 $18,71910-15 Days13
PVC316L Stainless SteelFlush FloorOptional24"24"36" 2638-82B-2-316 63257 $16,38510-15 Days14
PVC316L Stainless SteelFlush FloorOptional36"36"36" 2638-83B-2-316 63261 $19,71610-15 Days15
PVC316L Stainless SteelFlush FloorOptional36"36"48" 2638-84B-2-316 63265 $21,26010-15 Days16
PVC316L Stainless SteelFlush WallOptional18"18"18" 2638-86B-2-316 63269 $10,8711-3 Days17
Stocked
PVC316L Stainless SteelFlush WallOptional30"30"30" 2638-87B-2-316 63274 $13,9811-3 Days18
Stocked
PVC316L Stainless SteelFlush WallIncluded24.5"19.8"17" 2638-90 65295 $12,9481-3 Days19
Stocked
PVC316L Stainless SteelCenter WallOptional12"12"12" 2638-70B-2-316-CM 69124 $8,62610-15 Days20
PVC316L Stainless SteelCenter WallOptional12"12"24" 2638-71B-2-316-CM 69125 $9,05010-15 Days21
PVC316L Stainless SteelCenter WallOptional18"18"16" 2638-72B-2-316-CM 69126 $10,44410-15 Days22
PVC316L Stainless SteelCenter WallOptional18"18"24" 2638-73B-2-316-CM 69127 $11,4621-3 Days23
Stocked
PVC316L Stainless SteelCenter WallOptional24"24"16" 2638-74B-2-316-CM 69128 $12,50510-15 Days24
PVC316L Stainless SteelCenter WallOptional24"36"24" 2638-76B-2-316-CM 69130 $13,17810-15 Days25
PVC316L Stainless SteelCenter WallOptional24"24"24" 2638-75B-2-316-CM 69131 $12,7661-3 Days26
Stocked
PVC316L Stainless SteelCenter WallOptional36"36"24" 2638-77B-2-316-CM 69132 $14,06910-15 Days27
PVC316L Stainless SteelCenter WallOptional24"24"36" 2638-78B-2-316-CM 69133 $13,80110-15 Days28
PVC316L Stainless SteelCenter WallOptional24"24"48" 2638-79B-2-316-CM 69134 $14,95410-15 Days29
PVC316L Stainless SteelCenter WallOptional36"36"36" 2638-80B-2-316-CM 69135 $18,0385-9 Days30
PVC316L Stainless SteelCenter WallOptional36"36"48" 2638-81B-2-316-CM 69136 $18,71910-15 Days31
PVC316L Stainless SteelCenter FloorOptional24"24"36" 2638-82B-2-316-CM 69137 $16,38510-15 Days32
PVC316L Stainless SteelCenter FloorOptional36"36"36" 2638-83B-2-316-CM 69138 $19,71610-15 Days33
PVC316L Stainless SteelCenter FloorOptional36"36"48" 2638-84B-2-316-CM 69139 $21,26010-15 Days34
PVC316L Stainless SteelCenter WallOptional18"18"18" 2638-86B-2-316-CM 69140 $10,8641-3 Days35
Stocked
PVC316L Stainless SteelCenter WallOptional30"30"30" 2638-87B-2-316-CM 69141 $13,98110-15 Days36
Window Material
Material
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Product Details

• Easy-to-sterilize 316L stainless steel cleanroom pass through for sterile bio-pharma applications

• Obstruction free interior, lipless edges, radius corners, continuous welds for strict disinfection

• Quick and easy flush-mount design is hassle-free and installs in under 3 minutes (see video)

• Hidden automatic door interlock allows only one door to open at a time to prevent cross-contamination

• Lift-off hinges allow doors to be easily removed for more thorough cleaning

• Cleanroom pass throughs reduce foot traffic, improve cleanliness, safety, productivity, and much more.

Chamber Design:

All-316L stainless steel surfaces with enhanced corrosion resistance stand up to harsher cleaning agents and withstand degradation from bleach-based disinfectants.

Continuous welds with coved radius corners and lip-less edges eliminate hard-to-clean cracks and crevices where contaminants can collect.

Double-wall construction greatly increases rigidity and durability of the pass through chamber to facilitate installation and prevent warping on larger chambers.

Flush-mount design removes dust accumulating surfaces inside the cleanroom.

• Center-mount variation allows chamber to be centered in the cleanroom wall.

• Floor-mounted design includes removable ramps to support transfer of carts and heavy equipment between controlled spaces.

• Optional dual BioSafe® stainless steel racks easily remove for cleaning or sterilizing and are reversible to allow slide-out motion in either direction.

Quick and Clean Installation:

Innovative fastening system clamps to a variety of wall thicknesses without penetrating or damaging the finished surrounding wall.

• The mounting frame is covered on both sides for an easy-to-clean finish with no visible fasteners or screws.

• Easy-to-install mounting system also allows the entire passthrough chamber to be seamlessly removed and reinstalled within minutes, without damaging the surrounding wall.

Hidden Automatic Door Interlock:

• Hidden Interlock mechanism is mounted outside the transfer chamber (between double-wall) for easy-to-clean obstruction-free chamber interior.

• Rugged and reliable CleanMount® mechanical interlock uses rigid stainless steel rods that run through the door and firmly lock into the lift latches.

Door Design:

• Access doors with 316L stainless steel reinforced frames extend passthrough chamber's service life and provide a tight seal.

Santoprene® “e”-shape non-outgassing rubber gasket firmly compresses to eliminate leaks. The one-piece resilient rubber gasket maintains its shape after compression and won't flatten, warp, crack, or degrade like ordinary foam gasket. Gasket is also mechanically attached to the door frame to avoid adhesive failure common with gasket tapes.

Doors are leak-rated by UL for tight seal to maintain cleanroom pressure gradients.

• Heavy-duty stainless steel lift latches minimize scratching, corrosion and contamination resulting over time that can occur with chrome-plated latches.

• Sturdy "lift-off" stainless steel hinges are welded to the door frame and chamber. They are detachable to allow doors to easily lift off for more thorough cleaning/decontamination or trouble-free replacement.

• Order replacement door(s) to avoid critical operation delays should a door be damaged and require immediate replacement.

Includes:

• (1) Automatic mechanical interlock.

• Mounting bracket system with cover plates. Standard mounting system accommodates 4”-6” wall thickness. Specify wall thickness at time of order.

Marks & Listings: CE, UL, ULC

CleanMount® CleanSeam™ Stainless Steel Pass-Through Chamber

Standard Features

  • A Mounts Flush
    Mounts flush to any wall thicker than 2" – installs in under three minutes! (See video below)
  • B Integral bracket
    Integral clean-side bracket requires no external fasteners or caulking
  • D 316L stainless steel
    316L stainless steel chamber eliminates surface contaminants
  • E Automatic interlock
    Automatic interlock, isolated outside transfer chamber, prevents cross-contamination – rated for millions of operations
  • G LiftLatches
    Lift-Latch™ eliminates twisting motion and internal contamination of rotary-style latches
  • H One-Piece Gasket
    One-piece, heat-formed, non-adhesive gaskets won’t creep or outgas

CleanMount® Pass-Through Chambers

  • Smart® Pass-Through Chambers by Terra Universal
  • CleanSeam+ Pass-Through
  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • Stainless Steel Passthrough Chamber Shown Flush-Mounted in Cleanroom Wall CleanMount® CleanSeam™ Stainless Steel Passthrough Chamber
  • Custom Stainless Steel Pass-Throughs Mounted in Compounding Pharmacy Cleanroom Custom CleanSeam™ Pass-throughs Mounted in Compounding Pharmacy Wall
  • Custom CleanSeam Stainless Steel Pass-through Chambers Custom CleanSeam™ Stainless Steel Pass-Through Chambers
  • Stainless Steel Cleanroom Pass-Through Chamber with Isolated Interlock CleamMount® CleanSeam™ Pass-through with Isolated Interlock
Cleanroom Pass-Through Chamber Video Overview

Features & Benefits

Features and Benefits

CleanMount Basics

CleanMount CleanSeam Pass-Through 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)
dry wall cut-out for installing cleanroom passthrough chamber 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”

Concealed Automatic Interlock Simplifies Cleaning

Automatic door interlock is hidden and isolated from the main chamber. This provides an unobstructed, smooth, and seamless interior for easy wipe down and sterilization. Ideal for critical bio/pharmaceutical processing.

CleanMount™ Quick Install System

Clean-Mount™ clamping design allows pass-through installation flush against a cleanroom wall in a few minutes, without drilling into the finished wall; mounting brackets clamp flush against walls of any thickness.

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.

Flush-Mount Design Prevents Dust Accumulation

CleanMount® pass-throughs hug the cleanroom wall, eliminating gaps that collect germs and particle and making them ideal for critical bio/pharmaceutical cleanroom use.

Stainless Steel-Reinforced Removable Pass-Through Door

Stainless steel-reinforced CleanMount® doors provide superior strength and durability. Heavy-duty barrel hinges allow the doors to lift off for easy replacement or more thorough cleaning/decontamination.

High Caliber Hardware

Seemingly small details like latches, ports, glides and hinges are often overlooked or ignored by other manufacturers, and later become the point of costly recurring maintenance or equipment failure. Terra’s products are made of long lasting, cleanroom compatible, top tier hardware. Individual components are carefully designed and rigorously tested to guarantee the highest quality, durability, and craftsmanship.

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.

Comprehensive Product Portfolio

Terra’s comprehensive product portfolio includes solutions for every application and budget. Our technical sales staff will guide you toward the product most suitable for your requirements.

Long-Term Customers

Terra is committed to building long-term relationships with satisfied clients; 94% of orders each year come from repeat customers

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • 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.
  • Passthrough Ventilation Exhaust Ducts
    Adding a duct flange to the top of the passthrough allows the chamber to be ventilated by a remote blower. The ULPA-filtered inlet, housed in a perforated stainless steel cage, provides the necessary make-up air without contaminating the chamber.
  • 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; can be used to trigger an audible alert.
  • Iris Scanner
    Fully automated iris scanner for secure, hands-free access (includes datalogging and optional secondary keycard reader).
  • Removable Pass-Through Sliding Shelves
    Removable stainless steel sliding shelves with runners simplify cleaning, increase storage surface area of chamber space, and allow easy access to every inch of shelf space.
  • Automatic Door
    Hands-free operation of the pass-through door, governed by the electronic interlock; automatically closes based on delay timer.
  • Intercom System
    Built-in intercom system lets users easily call and communicate between rooms. No more shouting or awkward sign language.
  • 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.
  • Interlock Status Lights
    A green light bar indicates the door is available for use, with the electronic interlock disengaged. The bar turns red when the opposing door is open to indicate the electronic interlock is engaged.
  • Wireless Door Alert
    Alarm bell rings when its assigned door is open (two bells per chamber); plugs into a standard wall outlet.
  • 304 Stainless Steel Sliding Tray for Cleanroom Pass Through
    Securely hold small parts during transfer with this dual-motion sliding tray in corrosion-resistant 304 stainless steel. Tray attaches to sliding runners inside a pass-through to allow full tray extension in both directions for convenient material handling.

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Manuals & Resources

Manuals & Resources

Pass Through Comparison Chart

Blog Post

Cleanroom Passthrough Features Comparison

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