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Voltage

Material

Number of Chambers

Mounting Position

NitroPlex

Inside Width

Inside Depth

Inside Height

Terra Part #PriceShips in
120/240 V 304 Stainless Steel 2 Standard Wall Included 22" 20.5" 16.25" 1609-07BNP-PT 73608 $6,33124-30 Days2
120/240 V 304 Stainless Steel 3 Standard Wall Included 22" 20.5" 16.25" 1609-08BNP-PT 73610 $9,07524-30 Days3
120/240 V 304 Stainless Steel 4 Standard Wall Included 22" 20.5" 16.25" 1609-10BNP-PT 73612 $11,32924-30 Days4
120/240 V 304 Stainless Steel 6 Standard Wall Included 22" 20.5" 16.25" 1609-11BNP-PT 73614 $17,20724-30 Days5
None 304 Stainless Steel 2 Standard Wall Not Included 22" 20.5" 16.25" 1609-07B-PT 73607 $6,33118-24 Days6
None 304 Stainless Steel 3 Standard Wall Not Included 22" 20.5" 16.25" 1609-08B-PT 73609 $9,07521-27 Days7
None 304 Stainless Steel 4 Standard Wall Not Included 22" 20.5" 16.25" 1609-10B-PT 73611 $11,32921-27 Days8
None 304 Stainless Steel 6 Standard Wall Not Included 22" 20.5" 16.25" 1609-11B-PT 73613 $17,20721-27 Days9
Voltage
Material
Number of Chambers
Mounting Position
NitroPlex
Inside Width
Inside Depth
Inside Height
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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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Product Details

• Dual-side access for passing RH-controlled materials through to another room

• Stable low-humidity storage conditions protect moisture-sensitive components

• Select optional NitroPlex™ for chamber-level RH control, or Dual Purge/NitroWatch systems for cabinet-level RH control

• Relief/Bleed (RB®) Valve included in each chamber prevents over-pressurization

• Mounting brackets included (one welded to "clean" side; the other attached to wall on opposing side)

• FirmLok mechanical interlock allows only one door at a time to open and operates without power, providing automatic protection against cross-contamination

• Allows contamination-free transfer of materials in and out of the cleanroom

• Reduces traffic in the cleanroom and eliminates excessive garbing

• Ideal for general cleanroom use and particulate control, using only non-shedding materials

• Stainless steel-framed doors, latches and hinges eliminate corrosion and extend service life

Marks & Listings: CE, UL, ULC

Specialty Pass-Through Chambers

  • Desiccators: Features and Design overview
  • Adjust-A-Shelf Desiccators
  • Cleanroom Pass-Through Chamber Video Overview Cleanroom Pass-Through Features and Selection Guide
  • 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
  • Stainless Steel Pass-Through Chamber Stainless Steel Pass-Through, 24"W x 36"D x 24"H
Cleanroom Pass-Through Chamber Video Overview
Stainless Steel Cleanroom Pass-Through Chamber
Powder-Coated Steel Cleanroom Pass-Through Chamber
Stainless Steel Pass-Through Chamber

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.

Stainless Steel Racks for Adjustable Shelf Storage Desiccators

Unlike common chrome-plated hardware, durable electropolished stainless steel racks for adjustable shelf storage desiccators help maintain a contamination-free storage environment. They resist corrosion and chipping/scratching from the sliding removable shelves.

Stainless Steel Door Frame

Stainless steel-reinforced door frame with non-adhesive, "e-profile" gaskets ensures a long service life; shown on Series 400 Stainless Steel NitroPlex desiccator.

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.

Automatic RB Valve

During normal operation, it allows a continuous low-level release of gas to maintain a positive pressure. It also functions as a check valve to ensure that air and contaminants cannot enter the enclosure in the event of a momentary negative pressure.

Stainless Steel Desiccator Cabinet with Racks and Shelving

All-stainless steel Series 400 Desiccator cabinets include stainless steel wire racks and a perforated pull-out shelf; order additional perforated or non-perforated shelves to suit storage requirements.

NitroPlex™-Ready for Critical RH Control

UL-listed NitroPlex™ module automatically monitors and maintains low-RH set point to protect delicate samples while conserving nitrogen purge gas.

Durable Embedded Static-Dissipative Layers

Terra's SDPVC features bonded dissipative layers that resist abrasion. SDPVC desiccators retain their surface resistivity of 106 - 108 ohms/square indefinitely (unlike spray-on coatings that can wear off after a few years), protecting your materials against ESD damage. Further, the control of static charges eliminates particle attractions, helping maintain clean surfaces.

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.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Universal Adjustable Equipment Base Stands
    Stainless steel or powder-coated steel stands easily adjust to fit cleanroom equipment or desiccator cabinets of any width, depth or height. BioSafe design suitable for any cleanroom or laboratory environment. Raises equipment to ergonomic height to support disinfection and sample monitoring.
  • 3-inch Diameter Caster Set
    Casters are easily retrofitted for mobility. Products can be rolled out of the way when cleaning or relocated as workflow changes.
  • Dual Purge™ and NitroWatch™ Work Together to Fully Automate RH Control
    Terra's Dual Purge™ and NitroWatch™ operate in tandem to precisely and automatically control the flow of nitrogen and maintain a preset humidity level (from ambient to 0% ± 1.5% RH), no matter how operating conditions may change.
  • Relative Humidity Temperature Data Logger
    Battery-powered RH/Temperature Data Logger measures and records internal desiccator environment at specified intervals; download to a PC to meet QA/QC or regulatory requirements.
  • Laboratory Nitrogen Generator
    Terra’s Nitrogen Generators provide a continuous, reliable supply of clean, dry nitrogen up to 99% pure to eliminate dependence on bulky canisters to operate desiccators and glove boxes.

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