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Terra Part #PriceShips in
SD-PVC304 Stainless SteelStandard Floor36"36"36" 2636-13D-2 55347 $10,40510-15 Days2
SD-PVC304 Stainless SteelStandard Floor36"36"48" 2636-14D-2 55351 $11,22710-15 Days3
SD-PVC304 Stainless SteelStandard Floor32"48"42" 2636-15D-2 70853 $17,3501-3 Days4
SD-PVC304 Stainless SteelStandard Floor24"24"36" 2636-12D-2 55343 $7,97531-41 Days5
SD-PVC304 Stainless SteelStandard Wall12"12"12" 2636-01D-2 55115 $4,2081-3 Days6
SD-PVC304 Stainless SteelStandard Wall12"12"24" 2636-02D-2 55116 $4,5891-3 Days7
SD-PVC304 Stainless SteelStandard Wall36"24"36" 2636-10C-86561-EX001 53541 $6,2510-2 Days8
SD-PVC304 Stainless SteelStandard Wall18"18"16" 2636-03D-2 55085 $5,0691-3 Days9
SD-PVC304 Stainless SteelStandard Wall18"18"24" 2636-04D-2 55087 $5,3731-3 Days10
SD-PVC304 Stainless SteelStandard Wall24"24"16" 2636-05D-2 55117 $5,8631-3 Days11
SD-PVC304 Stainless SteelStandard Wall24"24"24" 2636-06D-2 55118 $6,4241-3 Days12
SD-PVC304 Stainless SteelStandard Wall24"36"24" 2636-07D-2 55119 $6,7081-3 Days13
SD-PVC304 Stainless SteelStandard Wall36"36"24" 2636-08D-2 55120 $7,1575-9 Days14
SD-PVC304 Stainless SteelStandard Wall24"24"36" 2636-09D-2 55121 $6,70810-15 Days15
SD-PVC304 Stainless SteelStandard Wall24"24"48" 2636-16D-2 55122 $7,25210-15 Days16
SD-PVC304 Stainless SteelStandard Wall36"36"36" 2636-10D-2 55123 $9,0791-3 Days17
SD-PVC304 Stainless SteelStandard Wall36"36"48" 2636-11D-2 55124 $9,87410-15 Days18
SD-PVC304 Stainless SteelStandard Wall18"18"18" 2636-18D-2 62167 $5,2721-3 Days19
SD-PVC304 Stainless SteelStandard Wall30"30"30" 2636-19D-2 62171 $7,1351-3 Days20
Window Material
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Product Details

• Fully welded cleanroom passthrough without crevices, ideal for medical/pharmaceutical applications

• Continuous welds are suitable for moderate sterilization protocols

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

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

• Stainless steel framed doors, latches, and hinges extend service life of passthrough chamber

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

Chamber Design:

• Corrosion resistant all-304 stainless steel surfaces resists most harsh chemicals and alcohol-based cleaning agents, won’t produce contaminants during sterilization.

• Seamless welds eliminate hard-to-clean cracks and crevices where contaminants can collect.

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

WARNING: Not suitable for biological applications.

Door Design:

• Access doors with 304 stainless steel reinforced frames extend passthrough chamber's service life and provide a tight seal.

• Doors include one-piece non-adhesive Santoprene® “e”-shape rubber gasket for tight seal to prevent outside air from leaking in; gaskets is non-outgassing and will not take a set or keep an impression.

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

• Chemical-resistant, static-dissipative PVC windows prevent static-clinging of particulates.

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


• (1) Automatic mechanical interlock

• Mounting brackets; Standard bracket mounting is 2" (51mm) from the front on the cleanroom side - specify other desired location

CleanSeam™ Stainless Steel Pass-Through Chambers

Standard Features

  • A Continuous seam
    Continuous seams create smooth, easy-clean interiors
  • B LiftLatches
    Lifting latches eliminate hinge strain for long service life
  • C Automatic interlock
    Reliable automatic mechanical interlock prevents cross contamination
  • D Wall-mount
    Wall-mount and floor-mount designs available in many sizes
  • E One-piece gasket
    One-piece, heat-formed gaskets will not creep, deform or outgas

Not Shown: Static-dissipative PVC windows - Static-dissipative PVC windows

Not Shown: Range of options - Options include HEPA air showers, CleanTops, UV sterilization, foot-operated doors

CleanSeam™ Pass-Through Chambers

  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • CleanSeam™ Cleanroom Pass-Through Chamber CleanSeam™ Pass-Through Chambers
  • Cleanroom Pass-Through Chamber with Door Open CleanSeam™ Pass-Through Chamber, 18"W x 18"D x 18"H
  • Stainless Steel Cleanroom Pass-Through with Cart Ramps Floor-Mount CleanSeam™ Pass-Through, 36''W x 36''D x 48''H, with Cart Ramps
  • Stainless Steel Floor-Mount Pass-Through Chamber, 24''W x 24''D x 36''H, with Cart Ramp Floor-Mount CleanSeam™ Pass-Through, 24''W x 24''D x 36''H, with Cart Ramp
Cleanroom Pass-Through Chamber Video Overview
CleanSeam™ Cleanroom Pass-Through Chamber
Cleanroom Pass-Through Chamber with Door Open
Stainless Steel Cleanroom Pass-Through with Cart Ramps
Stainless Steel Floor-Mount Pass-Through Chamber, 24''W x 24''D x 36''H, with Cart Ramp

Features & Benefits

Features and Benefits

Cut-Out DImensions

CleanSeam 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.

Access Clearances
Width = W (nominal) – 1.88”
Depth = D (nominal) – 0.12”
Height = H (nominal) – 1.25”
Wall Cut-Out = W (nominal) +2” x H (nominal) + 1.5”
Mounting Illustration with Door Swing Direction

Continuous-Seam Welds Eliminate Particle Traps!

CleanSeam™ Pass-Throughs feature fully welded, seamless interiors, to eliminate hard-to-clean cracks and crevices that can harbor contaminants. The continuous-seam welds are ground smooth to simplify cleaning and sterilization.

Pass-Through Chamber Interlock

Terra’s automatic mechanical interlock prevents cross-contamination by allowing one door to be open at a time. Encased in stainless steel, the mechanism is rated for millions of operations, more than enough to last the lifetime of the pass-through.

High Caliber Hardware

Don’t be concerned about the quality, durability, and craftsmanship of your latches, ports, glides and hinges. Terra’s products are made of long lasting, cleanroom compatible, top tier hardware.

Stainless Steel Reinforced Doors and Handles

Doors on professional-grade pass-through chambers are reinforced with stainless steel frames, which lend rigidity, improve the seal, and extend the service life of the doors.

One Piece Elastomer Gasket

The white, “e”-shaped gasket provides a flexible seal that will not creep or deform over time. The gasket is made of a non-outgassing, thermoplastic elastomer that is resistant to harsh chemicals and extreme temperatures.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Mounting System for Tempered Glass Wall Panels
    This unique mounting system allows installation of pass-through chambers on Terra Universal's modular cleanrooms with tempered glass wall panels.
  • 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.
  • CleanTop™
    The CleanTop™ is designed for installations that require the chamber to be centered in the wall. The 30° sloping top on the cleanroom-side minimizes particle accumulation and accommodates laminar downward airflow.
  • Passthrough Chamber Door Stop
    This stainless steel door stop limits the arc of the pass-through door's swing to 90°, preventing damage to wall, door latch and other components. Door stops can be adjusted to allow other angles.
  • 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.
  • Grounding Terminals
    Grounding terminals are ideal for the most static-sensitive applications (must be ordered with chamber; cannot be retrofitted).

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