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BioSafe+® Stainless Steel
Pass-Through Chambers

BioSafe Plus Stainless Steel Pass-Through
Easy-sterilize flush-mount chambers provide the ultimate
pass-through for aseptic environments!
(Model shown: 2636-64B-2, featuring doors with viewing windows)
Garments courtesy of W.L. Gore & Associates


cleanliness high

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Features Key
  Standard
  Option

A Seamless design eliminates cracks for easy cleaning, sterilization
B Lipless construction allows easy materials transfer
C Doors can be removed for autoclaving
D Flush-mount brackets for installation in under three minutes!
E BioSeal edge seals against non-contaminating polyurethane set in door
  All-Stainless Steel Construction, including latches and hinges

canada and us Ul logo Wafer_CE
All standard chambers below without electrical add-on components.
  • Unique installation system allows flush mounting against cleanroom wall in under three minutes, eliminates horizontal surfaces to prevent particle accumulation and simplify cleaning
  • Smooth internal surfaces and rounded corners eliminate cracks and crevices that can harbor microbes
  • Removable windowed doors (standard) and optional solid doors, can be interchanged and steam-sterilized for optimal cleanliness
  • Unique, automatic mechanical interlock is isolated from the pass-through chamber to eliminate microbial exposure (see pass-through door illustration)—auto-engages when a door opens to prevent cross contamination
  • No-lip design simplifies material transfer by eliminating clearance restrictions
  • Electropolished stainless steel chamber and hardware (304 or 316SS) won’t shed particles, resists disinfectants and other chemicals
  • BioSeal™ edge seals against non-contaminating, non-outgassing, chemically resistant polyurethane inset into the door

  FEATURES & BENEFITS | BioSafe+ Pass Through
Alt Text
Flush-Mount Designs
Seamless mounting bracket fits flush against cleanroom wall to eliminate surfaces that collect particles.
Beveled Exit Slots
Minutes to Install in Any Wall
Unique clamping system lets you install or replace a chamber in under 5 minutes.
Adjusts to any wall thickness.
New hinge design
Removable Floor-Mount Ramps
Angled slope on front and both sides eliminates hard bumps as you roll carts into chamber. Removable for easy cleaning.
Alt Text
Door Interlock
This mechanical interlock, rated for millions of operations, is isolated in its own compartment to ensure a smooth, easy-clean transfer chamber.

Smooth, Lipless Chamber Interior
Seamless design with rounded corners simplifies cleaning; no-lip entry eliminates clearance obstructions
New hinge design
Lift-Off Doors with BioSeals
Doors with non-outgassing bioseal gaskets can be easily removed and autoclaved to meet aseptic protocol.

Flush-Mount System Allows Servicing or Replacement without Cleanroom Shutdown!

passthrough replacement steps
Unique quick-mount system installs in under five minutes, regardless of wall thickness and without contamination
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)

The simplicity of the flush-mount 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.

cleanroom passthrough cleaning
Finish cut-out framing to minimize
contamination exposure during servicing

Smooth, Ultra-Clean Surfaces Eliminate Germ Traps, Simplify Cleaning and Disinfection

BioSafe® Stainless Steel Pass-Through Chambers — Optimized for Aseptic Biological and Pharmaceutical Requirements

These unique Pass Throughs feature all-continuous-seam welds with radius corners to produce ultra-clean, smooth internal surfaces that wipe down quickly and easily. Their no-lip design eliminates clearance restrictions and gives you full use of the chamber interior. This design simplifies the transfer of materials into and out of the cleanroom or laboratory.

All components of these chambers have been engineered to optimize cleanliness and simplify disinfection. The doors feature inset polyurethane, a durable, chemically resistant, non-contaminating elastomer, which seals against the raised edge along the chamber perimeter. This bioseal eliminates the need for adhesive gaskets that can creep, crack and outgas.

Flush-Mounting System Designed for Fast, Clean Installation

Once the wall cut-out has been framed and finished, the flush-mounted design uses a long lag bolt to pull the mounting brackets together, securing the entire pass-through to the wall in a single step. The ease and speed of installation makes it possible to remove and replace a flush-mounted pass-through without compromising the cleanroom environment, which allows for servicing or upgrading the pass-through. Prior to sliding the pass-through out of the wall, seal off the dirty side using plastic sheeting and the positive pressure from the cleanroom will cover any small gaps.

BioSafe®: Terra's Ultimate Cleanliness Rating
Terra's BioSafe products meet design and material standards that go far beyond conventional cleanroom requirements.

Developed specifically for aseptic requirements in bio-pharmaceutical cleanrooms, these items incorporate a range of features that minimize particle generation and accumulation and inhibit microbial growth. Learn more . . .

Ordering Charts: Click prices to configure and add to cart

Before You Order, Consider Your Options!
    QuickQuote Planner Pre-Engineered Custom Designs
Architects & Builders: Click resource icons
SPEC logo BIM logo
 
Click any price to add to cart.
Blue Prices show stock on hand. More . . .
Why is Electropolishing Critical?
Removes iron and other surface impurities that cause corrosion
Draws chromium and nickel to form a hard, protective finish
Removes irregularities (pits and burs) for an ultra-smooth surface that's easy to clean
More on Terra's electropolishing procedures...
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.
BioSafe+® 304/316 Stainless Steel Pass-Throughs (1)
Outside Dimensions (1)
W" x D" x H" (mm)
Add 2" to width and 1" to height for cut-out.
Inside Dimensions
W" x D" x H"
(mm)
Electropolished
Rounded Chamber
with BioSafe® External
Interlock, 304 SS
Electropolished
Rounded Chamber
with BioSafe® External
Interlock, 316 SS
Cat. # Price Cat. # Price
17.5 x 12 x 13.6
(445 x 305 x 345)
12 x 12 x 12
(305 x 305 x 305)
2636-59C-2 $ 9,394 2636-74C-2 Price
17.5 x 12 x 25.6
(445 x 305 x 650)
12 x 12 x 24
(305 x 305 x 610)
2636-60C-2 Price 2636-75C-2 Price
23.5 x 18 x 19.6
(597 x 457 x 498)
18 x 18 x 18
(457 x 457 x 457)
2636-88C-2 Price 2636-89C-2 Price
23.5 x 18 x 17.6
(597 x 457 x 447)
18 x 18 x 16
(457 x 457 x 406)
2636-61C-2 Price 2636-76C-2 Price
23.5 x 18 x 25.6
(597 x 457 x 650)
18 x 18 x 24
(457 x 457 x 610)
2636-62C-2 Price 2636-77C-2 Price
29.5 x 24 x 17.6
(749 x 610 x 447)
24 x 24 x 16
(610 x 610 x 406)
2636-63C-2 Price 2636-78C-2 Price
29.5 x 24 x 25.6
(749 x 610 x 650)
24 x 24 x 24
(610 x 610 x 610)
2636-64C-2 Price 2636-79C-2 Price
29.5 x 36 x 25.6
(749 x 914 x 650)
24 x 36 x 24
(610 x 914 x 610)
2636-65C-2 Price 2636-80C-2 Price
29.5 x 24 x 37.6
(749 x 610 x 955)
24 x 24 x 36
(610 x 610 x 914)
2636-67C-2 Price 2636-82C-2 Price
35.5 x 30 x 31.6
(902 x 762 x 803)
 30 x 30 x 30
(762 x 762 x 762)
2636-90C-2 Price 2636-91C-2 Price
33 x 24 x 51.6
(838 x 610 x 1311)
27.5 x 24 x 50
(699 x 610 x 1270)
2636-84C-2 Price 2636-85C-2 Price
Floor-Mount Pass-Through with Access Ramps (2)
33 x 24 x 51.6
(838 x 610 x 1311)
27.5 x 24 x 50
(699 x 610 x 1270)
2636-86A-2 Price 2636-87A-2 Price
(1) Add 2" to the width and 1" to the height to get wall cut-out dimensions. Support brackets are recommended for chambers over 24" (610 mm) deep (see ordering information below).
(2) Floor-mount models include access ramps.

Pass-Through Options


 
Grounding Terminals
Recommended on stainless steel and dissipative chambers to prevent electro-static discharge. Price includes installation.
Cat. # Price
1686-12 Price
  Support Bracket
Installed on the “dirty”-side wall to support the weight of 36" (914 mm)-deep chambers (two recommended).
Cat. # Price
1993-60C Price

Rack and Shelf System
Several models available to meet your application requirements.

Removable Rack and Shelf System
Removable Rack and Shelf System
 

Unique Pass-Through Interlock Eliminates Cross-Contamination

The rugged automatic interlock mechanism prevents the handle and latch of either door from moving when the opposing door is open, protecting your cleanroom or laboratory from contamination during material transfer. The rugged latch pins auto-engages when a door opens and resist up to 200 pounds (90.7 kg) of force, ensuring that an interlocked door cannot be forced open.

The isolated interlock design further optimizes cleanliness. Because the mechanism is installed in its own, narrow-profile housing, the inside of the pass-through chamber remains unobstructed and easy to sterilize.

All models include two sets of stainless steel mounting brackets, which help support the chamber and frame the wall cut-out. Standard configuration is one mounting bracket welded 2" (51 mm) from the front of the chamber on the “clean” side; the second bracket is bolted to the wall on the “dirty” side and fits tightly against the chamber. This design accommodates walls of varying thicknesses and ensures minimal intrusion into valuable cleanroom space. Specify other desired bracket location when ordering.



pass-through

Access Clearances
Width = W (nominal) – 1.88"
Depth = D (nominal)* – 0.12"
Height = H (nominal) – 1.25"

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

pass-through Standard Door Configuration
pass-through
"Dirty”-side panel provides access
to interlock chamber.

 



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
Video BioSafe® Pass-Throughs
Showing the optimal cleanroom pass-through chamber for aseptic operations, this video provides an overview of the features and benefits of BioSafe pass-throughs.
05/14/2015
White Paper (PDF) Electropolishing Standards and Guidelines
This document provides a description of the electropolishing procedures performed by Terra Universal. It also specifies a series of criteria for evaluating the integrity and cleanliness of the electropolished surfaces.
05/15/2015
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 Flush-Mount Pass-Throughs
Fast and simple installation of Terra's flush-mount pass-through chambers is summarized in a few simple steps. Frames are flush against the wall, eliminating crevices where contaminants can hide.
05/18/2015
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