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Terra Part #PriceShips in
316L Stainless SteelCenter FloorOptional48"36"36" 2638-84B-2-316-CM $17,25110-15 Days2
316L Stainless SteelCenter FloorOptional36"24"24" 2638-82B-2-316-CM $13,29410-15 Days3
316L Stainless SteelCenter FloorOptional36"36"36" 2638-83B-2-316-CM $15,99810-15 Days4
304 Stainless SteelFlush WallOptional24"12"12" 2638-71A-2 $6,9861-3 Days5
316L Stainless SteelFlush WallOptional12"12"12" 2638-70B-2-316 $6,9991-3 Days6
316L Stainless SteelFlush WallOptional24"12"12" 2638-71B-2-316 $7,3421-3 Days7
316L Stainless SteelFlush WallOptional16"18"18" 2638-72B-2-316 $8,47410-15 Days8
316L Stainless SteelFlush WallOptional24"18"18" 2638-73B-2-316 $9,3001-3 Days9
316L Stainless SteelFlush WallOptional16"24"24" 2638-74B-2-316 $10,14110-15 Days10
316L Stainless SteelFlush WallOptional24"24"24" 2638-75B-2-316 $10,3581-3 Days11
316L Stainless SteelFlush WallOptional24"36"24" 2638-76B-2-316 $10,69210-15 Days12
316L Stainless SteelFlush WallOptional24"36"36" 2638-77B-2-316 $11,41610-15 Days13
316L Stainless SteelFlush WallOptional36"24"24" 2638-78B-2-316 $11,19710-15 Days14
316L Stainless SteelFlush WallOptional48"24"24" 2638-79B-2-316 $12,13410-15 Days15
316L Stainless SteelFlush WallOptional36"36"36" 2638-80B-2-316 $14,63710-15 Days16
316L Stainless SteelFlush WallOptional48"36"36" 2638-81B-2-316 $15,18910-15 Days17
316L Stainless SteelFlush FloorOptional36"24"24" 2638-82B-2-316 $13,29410-15 Days18
316L Stainless SteelFlush FloorOptional36"36"36" 2638-83B-2-316 $15,99810-15 Days19
316L Stainless SteelFlush FloorOptional48"36"36" 2638-84B-2-316 $17,25110-15 Days20
316L Stainless SteelFlush WallOptional18"18"18" 2638-86B-2-316 $8,8201-3 Days21
316L Stainless SteelFlush WallOptional30"30"30" 2638-87B-2-316 $11,3431-3 Days22
316L Stainless SteelFlush WallIncluded17"19.8"24.5" 2638-90 $10,5055-9 Days23
316L Stainless SteelCenter WallOptional12"12"12" 2638-70B-2-316-CM $6,99910-15 Days24
316L Stainless SteelCenter WallOptional24"12"12" 2638-71B-2-316-CM $7,34210-15 Days25
316L Stainless SteelCenter WallOptional16"18"18" 2638-72B-2-316-CM $8,47410-15 Days26
316L Stainless SteelCenter WallOptional24"18"18" 2638-73B-2-316-CM $9,30010-15 Days27
316L Stainless SteelCenter WallOptional16"24"24" 2638-74B-2-316-CM $10,14710-15 Days28
316L Stainless SteelCenter WallOptional24"36"24" 2638-76B-2-316-CM $10,69210-15 Days29
316L Stainless SteelCenter WallOptional24"24"24" 2638-75B-2-316-CM $10,3581-3 Days30
316L Stainless SteelCenter WallOptional24"36"36" 2638-77B-2-316-CM $11,41610-15 Days31
316L Stainless SteelCenter WallOptional36"24"24" 2638-78B-2-316-CM $11,19710-15 Days32
316L Stainless SteelCenter WallOptional48"24"24" 2638-79B-2-316-CM $12,13410-15 Days33
316L Stainless SteelCenter WallOptional36"36"36" 2638-80B-2-316-CM $14,6371-3 Days34
316L Stainless SteelCenter WallOptional48"36"36" 2638-81B-2-316-CM $15,18910-15 Days35
316L Stainless SteelCenter WallOptional18"18"18" 2638-86B-2-316-CM $8,81410-15 Days36
316L Stainless SteelCenter WallOptional30"30"30" 2638-87B-2-316-CM $11,34310-15 Days37
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Product Details

• Ideal for bio/pharmaceutical cleanroom operations

• Coved interior corners (instead of welded seams) and lip-less edges provide smooth seamless interior for easy cleaning

• Automatic interlock prevents both doors from opening at the same time

• Double-wall construction hides the interlock mechanism for a clean obstruction-free chamber interior

• Unique CleanMount® design installs in under three minutes without fastening to the wall

• All-316L stainless steel surfaces stand up to common cleaning agents and won't chip or flake

• Ergonomic, all-stainless steel LiftLatches minimize strain on wrists and chamber hinges

• Non-outgassing, heat-formed gaskets are mechanically fastened to the doors, preventing gasket creep and deformation

• Lift-off hinges for easy door removal

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

Mechanical Pass Through Chambers

  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • CleanSeam+ Pass-Through
  • 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
Stainless Steel Passthrough Chamber Shown Flush-Mounted in Cleanroom Wall
Custom Stainless Steel Pass-Throughs Mounted in Compounding Pharmacy Cleanroom
Custom CleanSeam Stainless Steel Pass-through Chambers
Stainless Steel Cleanroom Pass-Through Chamber with Isolated Interlock

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)
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”

CleanMount™ Quick Install System

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

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

The stainless steel-reinforced CleanMount® doors lift off for easy replacement or more thorough cleaning/decontamination.

CleanMount® Isolated Interlock Simplifies Cleaning!

Double-wall construction allows interlock installation outside of the main transfer chamber, leaving unobstructed, smooth interior surfaces that wipe down easily - ideal for critical bio/pharmaceutical processing.

CleanMount® Pass-Through LiftLatch

CleanMount® pass-throughs use stainless steel LiftLatches to eliminate rotary motion that strains wrists and chamber hinges; the LiftLatch snaps into place to indicate a full closure.

Concealed Mechanical Interlock Simplifies Cleaning!

Automatic door interlock is hidden and isolated from the main chamber to provide a smooth and seamless interior for easy wipe down and sterilization.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • 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.
  • LCD Message Panel
    Displays critical environmental information related to the interior chamber such as temperature and relative humidity (customizable).
  • Intercom System
    Built-in speaker system allows users to place calls to the other room; shares power supply with the pass-through.
  • Automatic Door
    Hands-free operation of the pass-through door, governed by the electronic interlock; automatically closes based on delay timer.
  • 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.
  • Iris Scanner
    Fully automated iris scanner for secure, hands-free access (includes datalogging and optional secondary keycard reader).
  • Infrared Load Sensor
    Infrared beams detect objects placed inside the transfer chamber; can be used to trigger an audible alert.
  • Video Camera
    Interior HD video camera records continuously or upon door-opening; can also be used for remote monitoring the transfer chamber.
  • 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.
  • ULPA-Filtered Air Shower
    High-velocity, ULPA-filtered air dislodges surface-deposited contaminants and exits the chamber through a filtered exhaust.
  • LED Recessed Light
    Activates when either pass-through door opens; flush with the wall surface, covered by a static-dissipative PVC lens.
  • Interlock Status Lights
    Red light indicates opposing door is open (interlock engaged); green light means door available for use.
  • Wireless Door Alert
    Alarm bell rings when its assigned door is open (two bells per chamber); plugs into a standard wall outlet.

Manuals & Resources

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