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General-Use Pass Through Chamber

Vertical Laminar Flow Station
Acrylic
(Model No. 1993-12D)
  Polypropylene
(Model No. 1993-06D)
 
Features Key
  Standard
  Option

A Five standard, application-specific materials to choose among
B Floor-mount models include cart ramps
C Reliable automatic interlock prevents cross contamination
D Non-corroding stainless steel LiftLatches eliminate hinge strain for long service life
E Options include sloped CleanTops, racks and shelves


canada and us Ul logo Wafer_CE
All standard chambers below. Custom sizes, materials and configurations available; call to discuss your application.


cleanliness high


304 Stainless Steel
(Model No. 6705-26)
  304 stainless steel pass-through
  • Allows contamination-free transfer of materials in and out of the cleanroom
  • Eliminates unnecessary personnel garbing and entry
  • Ideal for general cleanroom use - select CleanSeam, BioSafe or Smart models for use with biological samples
  • Stainless steel doors, latches and hinges eliminate corrosion and extend service life—a must in a cleanroom environment!
  • Fool-proof interlock mechanism prevents cross-contamination, is reliable and maintenance-free
  • Material options accommodate many application requirements, from chemical resistance to static control
  • Accessories include latch locks, sloping CleanTop and removable shelves
  • Easy to install
  FEATURES & BENEFITS | General-Use Pass-Through
Alt Text
Reinforced Doors
Stainless steel reinforcing frame lends rigidity, improves seal, extends service life of doors
Mechanical Interlock
Rated for millions of operations, this rugged, all-stainless steel device prevents cross-contamination.
All-Stainless Steel LiftLatch
Won’t corrode or slough particles. The ergonomic design eliminattes strain on wrists and do or hinges.

Glass Panel Mounts
Unique mounting system allows installation of chambers up to 24”W x 24”D x 24”H on tempered glass modular cleanroom panels

Removable Floor-Mount Ramp
Angled slope on front and both sides eliminates hard bumps as you roll carts into the chamber. Removable for easy cleaning.


Ordering Information: Click prices to configure and add to cart

Custom Sizes and Designs are No Problem!

Don't see the right size or design? Let us know your requirements—we'll customize a system to your specs!
 
Before you order,
  Consider Your Options!
    QuickQuote Planner
    Pre-Engineered Custom Designs
    Specialty Plastics
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Call to discuss your facility and schedule.
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Click any price to add to cart.
Blue Prices show stock on hand. More . . .
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.
Pass-Through Chambers (Doors are made of material indicated in parenthesis: other designs available.)
Type (1)

Outside
Dimensions
W" x D" x H"
(mm)
Add 0.5" (13 mm) to WxH
for cutout
Electropolished
304 Stainless Steel (2)
(Stainless Steel Doors/
Dissipative PVC Windows)
Internal Access = W" x H"
minus 2" (51 mm)
304 Stainless Steel (2)
(Stainless Steel Doors/
Dissipative PVC Windows)
Internal Access = W" x H"
minus 2" (51 mm)
Powder-Coated Steel
(Powder-Coated Steel Doors/
Dissipative PVC Windows)
Internal Access = W" x H"
minus 2" (51 mm)
Cat. # Price Cat. # Price Cat. # Price
Wall Mount 12 x 12 x 12
(305 x 305 x 305)
1992-01D Price 1992-09D Price 1991-00D Price
12 x 12 x 24
(305 x 305 x 610)
1992-02D Price 1992-10D Price 1992-18D Price
18 x 18 x 16
(457 x 457 x 406)
1992-03D Price 1992-11D Price 1992-00D Price
18 x 18 x 18
(457 x 457 x 457)
1991-70D Price 1991-73D Price 1991-76D Price
18 x 18 x 24
(457 x 457 x 610)
1992-04D Price 1992-12D Price 1992-19D Price
24 x 24 x 16
(610 x 610 x 406)
1992-05D Price 1992-13D Price 1993-00D Price
24 x 24 x 24
(610 x 610 x 610)
1992-06D Price 1992-14D Price 1992-20D Price
24 x 36 x 24
(610 x 914 x 610)
1992-07D Price 1992-15D $ 6,095 1992-21D Price
36 x 36 x 24
(914 x 914 x 610)
1992-74D Price 1997-03D Price 1992-22D Price
24 x 24 x 36
(610 x 610 x 914)
1992-08D Price 1992-16D Price 1992-23D Price
24 x 24 x 48
(610 x 610 x 1219)
6705-25D Price 6705-26D Price 6705-27D Price
30 x 30 x 30
(762 x 762 x 762)
1991-71D Price 1991-74D Price 1991-77D Price
36 x 36 x 36
(914 x 914 x 914)
1992-99D Price 1997-06D Price 1992-24D Price
36 x 36 x 48
(914 x 914 x 1219)
1997-01D Price 1997-08D Price 1992-25D Price
Floor Mount(1)
with Ramp
24 x 24 x 36
(610 x 610 x 914)
1992-81D Price 1992-84D Price 1993-01D Price
36 x 36 x 36
(914 x 914 x 914)
1992-82D Price 1992-85D Price 1993-02D Price
36 x 36 x 48
(914 x 914 x 1219)
1992-83D Price 1992-86D Price 1993-03D Price
(1) Floor Mount models include low-profile access ramps for easy transport of carts (subtract 1" (25 mm) from internal vertical clearance to compensate for ramps)
(2) For critical applications select Terra's BioSafe Stainless Steel Pass-Throughs.
*Acrylic is damaged by alcohol and other cleaning agents.
Pass-Through Chambers (Doors are made of material indicated in parenthesis: other designs available.)
Type
Outside
Dimensions
(W" x D" x H")
(mm)
Add 1.5" (39 mm) to W" and
0.5" (13 mm) to H" for cutout
Polypropylene (3)
(Nondissipative PVC Doors)
Internal Access =
W" x H" minus 1"(25 mm)
Static Dissipative
PVC
(Dissipative PVC Doors)
Internal Access = W" x H"
minus 2" (51 mm)
Acrylic (4)
(Acrylic Doors)
Internal Access = W" x H"
minus 2" (51 mm)
Cat. # Price Cat. # Price Cat. # Price
Wall Mount 12 x 12 x 12
(305 x 305 x 305)
1992-26D Price 1992-37D Price 1993-12D Price
12 x 12 x 24
(305 x 305 x 610)
1992-27D Price 1992-38D Price 1948-20D Price
18 x 18 x 16
(457 x 457 x 406)
1992-28D Price 1992-39D Price 1992-48D Price
18 x 18 x 18
(457 x 457 x 457)
1991-79D Price 1991-82D Price 1991-85D Price
18 x 18 x 24
(457 x 457 x 610)
1992-29D Price 1992-40D Price 1992-49D Price
24 x 24 x 16
(610 x 610 x 406)
1992-30D Price 1992-41D Price 1992-50D Price
24 x 24 x 24
(610 x 610 x 610)
1992-31D Price 1992-42D Price 1992-51D Price
24 x 36 x 24
(610 x 914 x 610)
1992-32D Price 1992-43D Price 1992-44D Price
36 x 36 x 24
(914 x 914 x 610)
1992-33D Price 1993-90D Price 1992-52D Price
24 x 24 x 36
(610 x 610 x 914)
1992-34D Price 1992-45D Price 1992-46D Price
24 x 24 x 48
(610 x 610 x 1219)
6705-28D Price 1993-91D Price 6705-29D Price
30 x 30 x 30
(762 x 762 x 762)
1991-80D Price 1991-83D Price 1991-86D Price
36 x 36 x 36
(914 x 914 x 914)
1992-35D Price 1993-92D Price 1992-53D Price
36 x 36 x 48
(914 x 914 x 1219)
1992-36D Price 1993-93D Price 1992-80D Price

Floor Mount(1)
with Ramp

24 x 24 x 36
(610 x 610 x 914)
1993-04D Price 1993-07D Price 1993-08D Price
36 x 36 x 36
(914 x 914 x 914)
1993-05D Price 1993-94D Price 1993-09D Price
36 x 36 x 48
(914 x 914 x 1219)
1993-06D Price 1993-95D Price 1993-10D Price
(1) Floor Mount models include low-profile access ramps for easy transport of carts (subtract 1" (25 mm) from internal vertical clearance to compensate for ramps
(3) FM 4910 flame-retardant polypropylene available; call for quotation.
(4) Acrylic is damaged by alcohol and other solvents.
*Acrylic is damaged by alcohol and other cleaning agents.

304 or 316 stainless steel


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 107 ohms/square for enhanced static and particle control. Each model features viewing windows of a compatible material.

Doors on either side are outfitted with a 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.


Access Clearances

pass-through  

Access Clearances
Width = W (nominal) – 1.88"
Depth = D (nominal)* – 0.12"


* Subtract 0.5" for plastic chambers. Each door adds 0.5" to nominal depth.
Height = H (nominal) – 1.25"

Wall Cut-Out = W (nominal) +0.5" x H (nominal) + 0.5"


Pass-Through Installation

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).

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.

Support Brackets
Two recommended for cabinets 36"D (914 mm)
Cat. # Price
Stainless Steel 1993-60C Price
Powder-Coated Steel 1993-83C Price

File Type File Name Publication Date
Video Cleanroom Pass-Through Features and Selection Guide
Video introduction of pass-through designs, construction and accessories for Terra's family of cleanroom pass-through chambers. Discover how these chambers increase efficiency and reduce contamination with between-room transfer of samples and supplies.
05/12/2015
Video Cleanroom Pass-Through Operational Benefits
Learn about the twelve ways Terra cleanroom pass-through chambers can help overcome your operational challenges such as maintaining cleanliness, reducing cost, and transferring over-sized items into the controlled environment.
05/14/2015
Tech Resource (DOC) Cleanroom Pass-Through Chambers: Specifications
Features, designs and performance specifications useful for architects and general contractors.
05/15/2015
Manual (PDF) Cleanroom Pass-Through: Doc. # 1800-07
10/21/2015
Manual (PDF) Easy Installation of Standard-Mount Pass-Throughs
Fast and easy installation of Terra's standard pass-through chambers is summarized in a few simple steps. It's easy to get started transferring materials between rooms.
05/18/2015
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