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Material

Mounting Position

Inside Width

Inside Depth

Inside Height

Terra Part #PriceShips in
SD-PVCPowder-Coated SteelStandard Wall18"18"16" 1992-00D 54968 $3,2821-3 Days2
Only 4 left in stock
SD-PVC304 Stainless SteelStandard Wall12"12"12" 1992-09D 55067 $4,6141-3 Days3
Only 4 left in stock
SD-PVC304 Stainless SteelStandard Wall12"12"24" 1992-10D 55068 $4,9651-3 Days4
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Wall18"18"16" 1992-11D 55069 $5,4611-3 Days5
In stock
SD-PVC304 Stainless SteelStandard Wall18"18"24" 1992-12D 55070 $5,9841-3 Days6
Only 7 left in stock
SD-PVC304 Stainless SteelStandard Wall24"24"16" 1992-13D 55071 $6,5071-3 Days7
Only 6 left in stock
SD-PVC304 Stainless SteelStandard Wall24"24"24" 1992-14D 55072 $6,7671-3 Days8
In stock
SD-PVC304 Stainless SteelStandard Wall24"36"24" 1992-15D 55073 $7,6611-3 Days9
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Wall24"24"36" 1992-16D 55075 $7,4151-3 Days10
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Wall24"24"48" 6705-26D 55076 $7,8951-3 Days11
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Wall36"36"36" 1997-06D 55077 $9,6151-3 Days12
In stock soon
SD-PVC304 Stainless SteelStandard Wall36"36"48" 1997-08D 55078 $9,29510-15 Days13
In stock soon
SD-PVCPolypropyleneStandard Wall24"24"24" 1992-31D 55079 $3,9471-3 Days14
In stock soon
SD-PVCStatic-Dissipative PVCStandard Wall24"24"24" 1992-42D 55080 $4,0221-3 Days15
Only 7 left in stock
AcrylicClear AcrylicStandard Wall24"24"24" 1992-51D 55081 $3,0821-3 Days16
Only 3 left in stock
SD-PVCPowder-Coated SteelStandard Wall12"12"12" 1991-00D 55098 $2,3681-3 Days17
Only 5 left in stock
SD-PVCPowder-Coated SteelStandard Wall12"12"24" 1992-18D 55099 $2,8611-3 Days18
In stock soon
SD-PVCPowder-Coated SteelStandard Wall24"24"24" 1992-20D 55102 $3,9851-3 Days19
Only 1 left in stock
SD-PVCPowder-Coated SteelStandard Wall36"36"36" 1992-24D 55107 $4,7461-3 Days20
Only 1 left in stock
SD-PVCPowder-Coated SteelStandard Wall36"36"48" 1992-25D 55108 $4,9421-3 Days21
Only 2 left in stock
SD-PVC304 Stainless SteelCenter Wall18"18"16" 6704-86C 55133 $4,9160-2 Days22
Clearance Only 1 left in stock
SD-PVCStatic-Dissipative PVCStandard Wall18"18"16" 6704-96C 55143 $2,8711-3 Days23
Clearance Only 6 left in stock
SD-PVCStatic-Dissipative PVCStandard Wall24"24"36" 6704-99C 55146 $4,1640-2 Days24
Clearance Only 4 left in stock
SD-PVCPolypropyleneStandard Wall12"12"12" 1992-26D 55183 $2,4561-3 Days25
Only 5 left in stock
SD-PVCPolypropyleneStandard Wall18"18"16" 1992-28D 55185 $3,1641-3 Days26
Only 1 left in stock
SD-PVCPolypropyleneStandard Wall18"18"24" 1992-29D 55186 $3,4431-3 Days27
Only 7 left in stock
SD-PVCPolypropyleneStandard Wall36"36"36" 1992-35D 55193 $4,8121-3 Days28
Only 2 left in stock
SD-PVCPolypropyleneStandard Wall36"36"48" 1992-36D 55194 $5,0301-3 Days29
Only 1 left in stock
SD-PVCStatic-Dissipative PVCStandard Wall12"12"12" 1992-37D 55195 $2,10010-15 Days30
In stock
SD-PVCStatic-Dissipative PVCStandard Wall18"18"24" 1992-40D 55198 $3,4771-3 Days31
Only 1 left in stock
SD-PVCStatic-Dissipative PVCStandard Wall24"36"24" 1992-43D 55200 $4,28210-15 Days32
SD-PVCStatic-Dissipative PVCStandard Wall24"24"36" 1992-45D 55201 $4,20610-15 Days33
AcrylicClear AcrylicStandard Wall12"12"12" 1993-12D 55203 $1,9811-3 Days34
In stock soon
AcrylicClear AcrylicStandard Wall12"12"24" 1948-20D 55204 $2,03910-15 Days35
AcrylicClear AcrylicStandard Wall24"24"36" 1992-46D 55212 $3,47410-15 Days36
AcrylicClear AcrylicStandard Wall36"36"36" 1992-53D 55214 $4,5691-3 Days37
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Floor36"36"36" 1992-85D 55330 $9,98310-15 Days38
In stock
SD-PVC304 Stainless SteelStandard Floor36"36"48" 1992-86D 55331 $11,5881-3 Days39
Only 1 left in stock
SD-PVCPowder-Coated SteelStandard Floor24"24"36" 1993-01D 55332 $4,4571-3 Days40
Only 6 left in stock
SD-PVCPowder-Coated SteelStandard Floor36"36"48" 1993-03D 55334 $5,2891-3 Days41
Only 1 left in stock
SD-PVCPolypropyleneStandard Floor36"36"48" 1993-06D 55337 $5,7391-3 Days42
In stock soon
SD-PVCStatic-Dissipative PVCStandard Wall36"36"36" 1993-92D 59396 $4,57810-15 Days43
In stock soon
SD-PVCStatic-Dissipative PVCStandard Floor36"36"48" 1993-95D 59399 $7,43810-15 Days44
SD-PVC304 Stainless SteelStandard Wall18"18"18" 1991-73D 62156 $5,6761-3 Days45
In stock soon
SD-PVC304 Stainless SteelStandard Wall30"30"30" 1991-74D 62157 $7,7571-3 Days46
Only 5 left in stock
SD-PVCPowder-Coated SteelStandard Wall18"18"18" 1991-76D 62158 $3,4321-3 Days47
In stock soon
SD-PVCPowder-Coated SteelStandard Wall30"30"30" 1991-77D 62159 $3,9701-3 Days48
In stock soon
SD-PVCPolypropyleneStandard Wall18"18"18" 1991-79D 62160 $3,44310-15 Days49
SD-PVCPolypropyleneStandard Wall30"30"30" 1991-80D 62161 $4,3441-3 Days50
Only 2 left in stock
SD-PVCStatic-Dissipative PVCStandard Wall18"18"18" 1991-82D 62162 $3,16110-15 Days51
In stock
AcrylicClear AcrylicStandard Wall30"30"30" 1991-86D 62165 $4,1071-3 Days52
Only 1 left in stock
SD-PVC304 Stainless SteelStandard Wall18"24"18" 1992-75D 79778 $5,4025-9 Days53
AcrylicClear AcrylicStandard Wall18"24"18" 1992-76D 79779 $2,61310-15 Days54
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SD-PVCPolypropyleneStandard Wall18"24"18" 1992-77D 79780 $3,3735-9 Days55
SD-PVCPowder-Coated SteelStandard Wall18"24"18" 1992-78D 79781 $3,35110-15 Days56
SD-PVCStatic-Dissipative PVCStandard Wall18"24"18" 1992-79D 79782 $3,3925-9 Days57
Window Material
Material
Mounting Position
Inside Width
Inside Depth
Inside Height
Item ordered before. Click on bagde to see the order.

Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

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Custom-configured product: Terra will quote.
Custom-configured product: Terra will quote.
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Product Details

  • Allows contamination-free transfer of materials in and out of the cleanroom
  • Ideal for general use applications for particulate control, with no specific sterilizing protocol.
  • Doors carry UL air leakage rating to help maintain pressure differentials between rooms to prevent cross contamination.
  • Design uses only non-shedding materials.
  • FirmLok mechanical interlock allows only one door at a time to open and operates without power, providing automatic protection against cross-contamination
  • Reduces traffic in the cleanroom and eliminates excessive garbing
  • Stainless steel-framed doors, latches and hinges eliminate corrosion and extend service life
  • Material options provide different levels of chemical resistance

Marks & Listings: CE, UL, ULC

General-Use Pass-Through Chambers

Standard Features

  • A Range of materials
    Five standard, application-specific materials to choose among
  • B Ramps
    Floor-mount models include cart ramps
  • C Automatic interlock
    Reliable automatic interlock prevents cross contamination
  • D LiftLatches
    LiftLatches eliminate hinge strain for long service life

Not Shown: Range of options - Options include sloped CleanTops, racks and shelves

General-Use Pass-Through Chambers

  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • Stainless steel hospital pass-through for primary, secondary, tertiary services Stainless Steel Hospital Pass-Through for Primary, Secondary, Tertiary Services
  • Stainless Steel Cleanroom Pass-Through Chamber Stainless Steel Cleanroom Pass-Through Chamber, 24"W x 24"D x 24"H
  • Powder-Coated Steel Cleanroom Pass-Through Chamber Powder-Coated Steel Pass-Through Chamber, 36"W x 36"D x 36"H
  • Polypropylene plastic pass-through for medical device manufacturing Polypropylene Plastic Cleanroom Pass-Through for Medical Device Manufacturing of Extremity Instruments
Cleanroom Pass-Through Chamber Video Overview

Features & Benefits

Features and Benefits

Pass-Through Basics

General Use 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.

Shutting the Door on Contamination
These Pass-Through Chambers cut down significantly on traffic and contamination by providing a better, safer way to transfer equipment and paperwork.

304 Stainless steel or powder-coated steel pass-throughs ensure clean operation. For especially stringent particle requirements, select an UltraClean™ electropolished 304 stainless steel pass-through.

Polypropylene and PVC models are suitable for chemical pass-through applications, and Static-Dissipative PVC models combine excellent chemical resistance with a surface resistivity of about 107ohms/square for enhanced static and particle control. Each model features viewing windows of a compatible material.

Doors on either side are outfitted with an automatic mechanical interlock that allows only one door at a time to open. The no-maintenance interlock has no power, gas, or other facility requirement, so it continues to operate when other systems shut down. It engages at the same time the latch is lifted to open the door; no additional hands-on manual steps are required.

Access Clearances
Width = W (nominal) – 1.88”
Depth = D (nominal)* – 0.12”
Height = H (nominal) – 1.25”
* Subtract 0.5” for plastic chambers. Each door adds 0.5” to nominal depth.
Standard Pass-Through Mounting
All models include mounting brackets (stainless or powder-coated steel) and required hardware. Mounting brackets require 0.25” (6 mm) clearance between the wall cut-out and the pass-through. Standard mounting is 2” (51 mm) from the front of the cleanroom side (specify other desired location).
Wall Cut-Out = W (nominal) +0.5” x H (nominal) + 0.5”
Pass-Through Chamber Support Brackets
Order optional support brackets for wall-mount pass-through chambers that are 36"D or larger. They support the weight of the pass-through, and are designed to allow chambers to protrude 2" (51mm) on the cleanroom side. Indicate other desired position when ordering.

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

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.

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.

Clean and Durable Powder Coat Finish

Terra’s signature white powder coat finish provides a high quality, durable barrier to protect against corrosion, plus a clean and attractive aesthetic. The advanced heat-fused formulation exceeds ASTM and ISO paint standards to resist chipping, scratching, fading, and wearing.

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.

Long-Term Customers

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

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.

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Interlock Status Lights
    Prevent operator damage! 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.
  • 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.
  • Replacement Pass-Through Doors to Avoid Costly Down-Time
    Avoid costly disruptions and down time - keep a replacement door on hand! Doors attach in munites and can prevent a costly shut-down if the original is damaged. To order, add "-LH" (left-side hinge) or "-RH" (right-side hinge) to the pass-through part number.
  • Grounding Terminals
    Grounding terminals are ideal for the most static-sensitive applications (must be ordered with chamber; cannot be retrofitted).
  • 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.

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Manuals & Resources

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