10" x 10" with gasketed doors, on both sides of chamber; doors open inward.
Arm Ports:
10" round with flange for connecting glove assembly
Gas Ports:
Tapped .125" NPT inlet (for connecting flowmeter or Dual Purge™ System) and .125" NPT system pressure port; .25" NPT outlet
Note: A stainless steel work surface is recommended on all plastic glove boxes to prevent scratching; this protection is especially important with static-dissipative PVC.
One-piece design with fused corners eliminates leaks
Stainless steel door frames with unique "e" profile elastomer gasket increase structural rigidity, extend service life, improve sealing performance
Provides a convenient record of storage conditions! Placed in a desiccator or glovebox, this compact device accumulates humidity and temperature data at specified intervals for hours, days, weeks, even months. USB connection lets you import and display data in several formats.
An economical controlled processing environment for a wide range of manufacturing and testing operations
Dual-gasketed side doors and a fully gasketed back permit introduction of small and large equipment
Optional gas purge controls automatically
establish a Class 1 particle-free environment
maintain a humidity set point down to 0% RH
minimize system recovery time
Arm ports accept a wide variety of gloves, including Terra's accordion sleeve and glove assembly
Select single model (with two glove ports) or twin model (with four glove ports)
Available in five materials: acrylic, static-dissipative PVC, nondissipative PVC, polypropylene and polycarbonate
System options include blower/filter module (for recirculating/purifying exhaust), ionizing equipment (for complete static protection), and external fluorescent or UV lighting
Other designs available
Terra's Series 100 Polymer Glove Boxes provide a clean, low-humidity environment for critical processing operations in such industries as semiconductor and pharmaceutical manufacturing. Their modular design lets you select the options you need for your application.
Versatile Glove Boxes for Every Industry
Select from a variety of materials to suit your requirements. Economical acrylic is ideal for general purpose processing. Transparent Static-Dissipative PVC helps eliminate static charges and the particles they attract, keeping your glove box clean inside and out. Nondissipative PVC is ideal for operations with many corrosive chemicals, and polypropylene offers even greater chemical resistance (polypropylene glove boxes feature a transparent Static-Dissipative PVC viewing window). Select polycarbonate for operations that involve thermal stress.
All glove boxes are fabricated to meet the most rigorous standards for cleanliness and durability. Solvent welding ensures a strong, noncontaminating structure. The 45° front slope allows the operator an uninterrupted overview of work in progress.
Improved Access Doors Reduce Wear, Enhance Performance
Dual side access doors open inward to allow easy parts transfer from inside the chamber. Doors feature stainless steel reinforcement frames that increase the structural rigidity of the door by a factor of five. A built-in LiftLatch securely seals the door without applying lateral torque that could damage hinges.
All doors include a unique, one-piece "e"-profile elastomer gasket that will not compress or migrate over time. Its superb sealing capability saves nitrogen, eliminates maintenance, and extends the service life of access doors—typically the only component of a glove box that shows wear.
Air Locks Allow Convenient Access
These glove boxes can be outfitted with air locks that maintain the integrity of the controlled environment without sacrificing convenience.
Standard and pass-through air locks mount on the right side of the chamber (left-mounting air locks are available on a custom basis). They minimize nitrogen loss and contamination inflow while parts are introduced or removed. Universal Air Locks extend system flexibility by mounting to either the right or left side of the chamber; their double flange design allows several chambers to be connected in series. All air locks include a .125" NPT pipe-tapped opening for connection of purge gas and a .25" NPT outlet to accommodate an Automatic RB® (Relief/Bleed) Valve.
For applications involving large equipment, you can simply remove and then reinstall the fully gasketed back wall. Dual 10 " round arm ports come equipped with flanges for easy connection to Terra's many gloves, including the accordion-type glove assemblies.
Nitrogen Controls Ensure Low-Humidity, Contamination-Free Atmosphere
For optimal processing conditions, select Terra's Glove Box Dual Purge™ System and NitroWatch®, which work in tandem to provide completely automatic gas purging.
The Dual Purge™ System delivers a variable nitrogen purge into the glove box. During normal operation, it provides a continuous low-flow purge to maintain a positive pressure that blocks out contaminants. In the event of a sudden pressure drop, it activates a high-flow purge to block out contaminants and to quickly purge any moisture or contaminants that do enter the chamber.
The NitroWatch® provides automatic low-humidity control. It monitors the internal relative humidity and activates the high-flow purge when the moisture climbs above an adjustable set point. The Automatic RB® (Relief/Bleed) Valve provides safe pressure relief with these control systems and also functions as a check valve, ensuring that no moisture or contaminants enter the chamber in the event of a negative pressure. All glove boxes feature a tapped .125" NPT inlet and a .25" NPT outlet for connection to these controls.
Select the single or twin model; twin glove boxes feature two pairs of glove ports to accommodate two operators (order gloves separately). Other system options include a filter/blower module for filtering and recirculating purge gas or purifying exhaust; self-balancing ionizing equipment for complete static safety; and an externally mounted fluorescent or UV illuminator for enhanced viewing (which is especially important in the polypropylene glove box).
Note: These glove boxes are not designed for use under vacuum. Select Terra's Negative Pressure Glove Boxes for low-level vacuum applications
How to Order:
Select the glove box of the desired size (single or twin) and material from the ordering table below.
Select the Air Lock for your application. The Standard or Pass-Through Air Lock is for connection to one glove box; Universal Air Lock allows connection of two glove boxes in series. Right-side mounting is standard.
Select the appropriate accessories for your system; all prices include installation. Other optional accessories are listed below.
* Complete with .125" NPT inlet and .25" NPT outlet.
** Includes grounding terminals. The Stainless Steel Work Surface is required with the Static-Dissipative PVC glove box to prevent scratching.
*** Includes 110VAC, 50/60Hz fluorescent illuminator (for 220VAC/50Hz add -220 to the part number).
Standard Air Lock
These air locks mount on the right side of the glove box to allow easy pass-through of parts into and out of the chamber. They feature a swing-down door on the front (outside) and a second door that is easy to open by a gloved hand from inside the glove box. One-piece nonadhesive gasket enhances sealing performance and extends service life. Capped ports are provided to allow purging of the air lock with nitrogen. Right mounting is standard.
Pass-Through Air Lock
Feature chrome-plated racks that accommodate adjustable shelves. Their in-line double-door construction lets you pass small parts easily into the glove box; you simply slide a shelf through the outside door to load parts and then through the inside door to unload them in the chamber. Order shelves separately. Right mounting is standard.
The Universal Air Lock features dual flanges (each with gaskets) to permit mounting on either the right or left side of any Terra plastic glove box. They also allow multiple glove boxes to be connected in series. Each air lock includes a capped .125" NPT inlet connection for purge gas and a fitting for a plastic Automatic RB® Valve. Select material compatible with your glove box(es). Right mounting is standard. Purchase RB Valve separately.
Stainless steel frames now standard on all access doors.
Type
Series 100 Air Locks (each includes ports for nitrogen purging/bleeding)
Bonded Sleeve and Glove Combination
For optimal economy and long-term durability, this combination features gloves that are permanently vulcanized to sleeves. The sleeves are made of heavy-duty, chemical-resistant neoprene and are designed for 10" port size. Hands are also made of sturdy neoprene; select desired size. Clamps included. 8" Port Size Available
Changeable Sleeve and Glove Combination
These accordion sleeves can be used with a variety of gloves, allowing you to change glove size or type without changing the sleeve itself. The convoluted section keeps the sleeve off the operator's arm for better air circulation and greater comfort. Supplied with one pair of nitrile industrial gloves (select desired size). Clamps included.
* Mounted horizontally on the inside rear wall, 3" from the bottom (specify other position, if desired). Includes master on/off switch, 15-Amp circuit breaker and 4 outlets.
Series 100 Glove Box Accessories
Polypropylene Glove Box
No. 1681-29B
Stands for Series 100 Glove Boxes
Constructed of all-welded 1.5" square tubing, these stands are specially designed to support Series 100 glove boxes. Select powder-coated (white) steel or stainless steel stands, with or without hard rubber casters.
Double-Wall Construction with Temperature Control
Double-wall polycarbonate and stainless steel glove boxes feature up to 4" of polyurethane insulation for energy efficiency at process temperatures between 120°F and -40°F. Call Terra to discuss your application!
Filtration Modules
These modules allow continuous recirculation of process gas through a HEPA or ULPA filter to remove particles, aerosols, microbes, chemical powders, and other fine contaminants. A variety of open/closed-loop configurations allow 100% exhaust, 100% recirculation, or a mixture of filtered and fresh make-up air.
Tilt-Up Viewing Window
Swings open for easy access. Dual piston mechanisms hold the window securely open. Price includes modification of Series 100 glove box to include hinged viewing window. Must be ordered tpgether with affected glovebox.
Allows Series 100 glove box to be lifted for easy placement over large equipment. Bottom attaches and seals to glove box by means of dual-gasketed latches located along the base.
