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Our products are used for:

  • Deep Space and Planetary Atmospheric Simulation
  • High Vacuum Thermal Chambers
  • Altitude Testing
  • Consumer Product Seal Testing
  • Resin and Silicon Infusion
  • Mold Making
  • Vacuum Drying
  • Sample and Evidence Preservation
  • Degassing and Encapsulation
  • Improving Artistic Expression

    and much more...

 

References and Data Sheets for Applications:

Quartz Properties GE124 and GEO12
Altitude vs. Pressure, Temperature and Density Data Sheet

Cast Acrylic Properties
Better known by name brands such as Plexiglass, Acrylite, Chemcast, Methacrylates, etc. Acrylic plastic offers durability and is an excellent substitute for glass, acetate, polycarbonate or PVC when one is looking for transparency or translucency. It is half the weight of glass and 45% the weight of aluminum. Maximum Service Temperature, Air 65 - 112 °C 149 - 234 °F  Average = 94.5°C; Transmission, Visible 92%.

Vacuum Conversion Factors:

From Inches of Hg

  • to Atmospheres multiply by 0.0334211
  • to Bars multiply by 0.0338639
  • to mm of Hg multiply by 25.4 (Torrs=1mmHg)
  • to Grams/sq. cm multiply by 34.5316
  • to pounds/sq. ft multiply by 70.7262

       
From Atmospheres

  • to Bars multiply by 1.01325
  • to mm of Hg multiply by 760
  • to Grams/sq. cm multiply by 1033.23
  • to Pounds/sq. inch multiply by 14.6960
  • to Torrs multiply by 760
  • to Ft of H2O multiply by 33.8995

Altitude Testing Data

Altitude vs. Pressure, Temperature and Density

This table gives density in slugs per cubic foot because it uses the American system of altitude in feet, pressure in inches of mercury and temperature in degrees Fahrenheit. While people often use pounds per cubic foot as a measure of density in the U.S., pounds are really a measure of force, not mass. Slugs are the correct measure of mass. You can multiply slugs by 32.2 for a rough value in pounds.

Click to view table

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Call or email us with questions, configurations, or customizations
Phone: (508) 881 8811 Fax: (508) 881 4884 • RFQ FormEmail Abbess

Highest Quality Materials, Most Cost-Effective Design and Fabrication

Simple or Complex
We can build your vacuum chamber (large or small) into a complete vacuum work station with a heavy duty cart and swivel casters allowing the whole system, chamber, controller, plumbing and pump, to be portable and compact enough to be easily moved and used anywhere or stored when not in use. Depending on your materials and application, various pumps, traps, filters, valves and fittings are available. Abbess can suggest or the customer can select the type and make of pump to be included, if needed.

Abbess uses the highest quality materials and components available. The non-corrosive/non-rusting construction and true O-ring seals ensure many years of use, even in the toughest of conditions. Abbess Instruments' Vacuum Chambers are dependable and reliable in everyday use. They are currently in use around the world, in many different Industries, Government Labs, Corporate R&D, Colleges and Universities.

Standard Economy Vacuum Chamber
Computer controlled vacuum Dispensing/Potting Chamber batch tracking, data logging, internet enabled,
Abbess Instruments Largest (4'x4'x5') Stainless Vacuum Chamber being used by NASA - Glenn for testing Space Shuttle wing and wind screen impact survivability
Abbess Instruments - Mars Simulation Chamber 6 active thermal (-196 to +200C) plates in a High Vacuum electro-polished 36" cube- NASA GSFC 2007

Degassing Kits

Economy Vacuum Chambers

This bench top sized vacuum chamber is designed to be a rugged production or testing unit. Some of our customers find this to be a practical size (11inch dia by 6, 12 or 20inch deep) for use in vacuum degassing small batches of resins, epoxies,other liquids, or filling molds and other containers under vacuum.

Low Cost - Complete Vacuum Desiccator or Degassing Chamber Kits

2 sizes of vacuum chambers with hose, vacuum pump, fittings, valve, and gauge

Vacuum Chamber for Degassing on a Cart

11 inch or 15 inch diameter by 6,12, 20, 24, 36 inch deep vacuum chamber with hose, vacuum pump, fittings, valves, and gauge

Complete Production Grade Degassing System

11 inch or 15 inch diameter by 6,12 or 20 inch deep vacuum chamber with hose, vacuum pump, fittings, valves, and gauge

Bell Jar replacement, Vacuum Chamber, No Glass

A heavy Acrylic vacuum chamber on a metal base plate, 11 inch, 15 inch, 24 diameters by 6,12 or 20 inch high

24 inch Cube, Standard Vacuum Chamber

Our standard chamber is a 24 inch Cube, 24" high x 24" deep x 24" wide, a practical production size for use in vacuum degassing of liquids, plastics resins, and epoxies.

Vacuum Degassing and Oil Fill System

This double-chambered, semi-automated vacuum system allows for degas and Fill processing. (Thumbnail shown with analog VCC) 

Vacuum Mixing & Casting System with PC Based Controller

Complete with vacuum regulation and motor Start/stop contactor

Vacuum Oven Systems Overview

Dry high-value inventory in our manual or automatic, data-logged or not, single or multi-chambered, Vacuum Oven systems.

Basic In Stock Cube Vacuum Chambers For Immediate Shipment

These chambers are in-stock housemade chambers ready for immediate shipment. Next day service available.

High Vacuum Acrylic Bell Chamber

The Vacuum System allows items placed inside to be contained in a vacuum environment to facilitate customer process production requirements. The entire system can be controlled manually, by starting/stopping the pump(s) and opening/closing valves. 

Product Overview - Degassing

Abbess Vacuum Degassing Systems serve a range of industries, all faced with the same challenges of environmental contamination and gas entrapment in curing compounds. Abbess Vacuum Degassing Systems serve to improve process and end product working with epoxies, urethanes, resins, silicone rubber, adhesive mixes, castings, plaster, compounds used in jewelry, sculptures, medical and electrical components. Raw compounds or the components of a mixture can be mixed before or during degassing by employing Abbess Vacuum Mixing Systems, scaled from bench top small batch systems to drum chambers sized to accommodate 55 gallon drums. Mixer motors of various torque and speed and accompanying thermal platen systems help meet the challenges of working with the most demanding materials.

 

Featured Products:

Round/Tube Vacuum Chambers

High Vacuum Acrylic Bell Chamber

The Vacuum System allows items placed inside to be contained in a vacuum environment to facilitate customer process production requirements. The entire system can be controlled manually, by starting/stopping the pump(s) and opening/closing valves. 

Medical Grade Vacuum Chambers

For research, testing or production. Some of our customers find this to be a practical size for use in vacuum degassing of liquids, plastics resins, and blood products. This chamber is also used for vacuum drying samples and other material processing where temperature and time are critical.

Complete Production Grade Degassing System

11 inch or 15 inch diameter by 6,12 or 20 inch deep vacuum chamber with hose, vacuum pump, fittings, valves, and gauge

55 Gallon Drum Vacuum Chamber

For degassing 55 gallon drums

Complete Custom Chambers and Systems

Some of our customers find this one to be a practical size and shape for use in vacuum degassing liquids and soilds, EMI and altitude testing electronics, research, and development.

Vacuum Chamber for Degassing on a Cart

11 inch or 15 inch diameter by 6,12, 20, 24, 36 inch deep vacuum chamber with hose, vacuum pump, fittings, valves, and gauge

Economy Vacuum Chambers

This bench top sized vacuum chamber is designed to be a rugged production or testing unit. Some of our customers find this to be a practical size (11inch dia by 6, 12 or 20inch deep) for use in vacuum degassing small batches of resins, epoxies,other liquids, or filling molds and other containers under vacuum.

Square or Cube Vacuum Chambers

Process Passage/In-Line Vacuum Chamber

This in-line vacuum chamber allows an assembly line to go through this vacuum chamber by way of a two-door entry points.

Clear Acrylic Cube Vacuum System

Clear Acrylic Cube Vacuum System

Vacuum System with Thermal Shroud

This 48 inch cube system allows items placed inside to be exposed to vacuum down to 10^-6 Torr. A Vacuum Cycle Controller (VCC) is used to automate control functions. 

High Vacuum Chamber with Thermal Insert Work in Progress Images

Work in Progress Images

Vacuum Oven

This vacuum chamber is designed to be a rugged bench top unit in production or testing.

Basic In Stock Cube Vacuum Chambers For Immediate Shipment

These chambers are in-stock housemade chambers ready for immediate shipment. Next day service available.

Vacuum Oven Systems Overview

Dry high-value inventory in our manual or automatic, data-logged or not, single or multi-chambered, Vacuum Oven systems.

Vacuum Mixing & Casting System with PC Based Controller

Complete with vacuum regulation and motor Start/stop contactor

Custom Vacuum System

A custom-designed vacuum system configured to top-load large scale parts into a solution for cleansing/dring/degassing.

Vacuum Degassing and Oil Fill System

This double-chambered, semi-automated vacuum system allows for degas and Fill processing. (Thumbnail shown with analog VCC) 

Acrylic Round Vacuum Chamber

A small, low cost, and clear, vacuum chamber

14 Inch Cube

with Full Clear Door, Stainless Steel Vacuum Chamber

24 inch Cube, Standard Vacuum Chamber

Our standard chamber is a 24 inch Cube, 24" high x 24" deep x 24" wide, a practical production size for use in vacuum degassing of liquids, plastics resins, and epoxies.

Vacuum Chambers with Thermal Plates ~ 24 and 36 inch Cubes

Each built to customer requirements

Teflon Coated Vacuum Chambers

These are designed to be rugged production or testing units for each customers' unique reqirements.

Top Loading Vacuum Chambers

Doors open on the top of the camber. Allows the user to work with a top loading format, place and remove objects in a vertical axis of motion.

Top and Side Loading Vaccuum Chamber with Turntable

Doors open on the top and side of the camber. Windows look onto a rotating turntable within the chamber. LED lights illuminate the interior.

Large Vacuum Storage Systems, Multi-cubes

Vacuum Storage System Custom configured to your requirements. complete systems with Pumps, controllers and other options

High Vacuum Chambers

To 10-7 Torr

High Vacuum Acrylic Bell Chamber

The Vacuum System allows items placed inside to be contained in a vacuum environment to facilitate customer process production requirements. The entire system can be controlled manually, by starting/stopping the pump(s) and opening/closing valves. 

Mars Space Simulation Chamber

Replicate atmospheric conditions within the vacuum system

Vacuum System with Thermal Shroud

This 48 inch cube system allows items placed inside to be exposed to vacuum down to 10^-6 Torr. A Vacuum Cycle Controller (VCC) is used to automate control functions. 

Automated Space Simulation System with Cascade Refrigeration

This system allows articles under test placed inside to be exposed to high vacuum pressure as well as various temperatures via the heated and cooled Thermal Plate Assembly. A Thermal Vacuum Cycle Controller (TVCC) is used to automate control functions.

High Vacuum Chamber with Thermal Insert Work in Progress Images

Work in Progress Images

High Vacuum Storage System

Achieve dry, and controlled conditions for your items and batches with our process-versatile, multi-access, multi-functional, with a optional automated chamber controller and data logger.

14 Inch Cube

with Full Clear Door, Stainless Steel Vacuum Chamber

VO-24 and VO-36 inch cubes

Vacuum Oven Vacuum Storage System

Custom configured to your requirements. complete systems with Pumps, controllers and other options

Altitude Chambers

Temperature range (cold)-320F/-196C to (Hot)+300F/150C and ALtitudes up to 100,000 feet

Multimode Thermal Vacuum System

The Abbess Multimode Thermal Vacuum System serves as the flexible platform for a range of thermal vacuum testing and experimentation methods.

Mars Space Simulation Chamber

Replicate atmospheric conditions within the vacuum system

Thermal Vacuum System - Low vacuum

The Thermal Vacuum System allows items placed inside to be exposed to vacuum as well as heat or cooled via the Thermal Plate.

Large Altitude Chambers

For testing products from below sea level to near space(+100,000 ft) Custom configured to your requirements. complete systems with Pumps, controllers and other options if you want.

Complete Custom Chambers and Systems

Some of our customers find this one to be a practical size and shape for use in vacuum degassing liquids and soilds, EMI and altitude testing electronics, research, and development.

Space Simulation and Thermal Vacuum Chambers

Temperature range (cold)-320F/-196C to (Hot)+300F/150C

Mars Space Simulation Chamber

Replicate atmospheric conditions within the vacuum system

Automated Space Simulation System with Cascade Refrigeration

This system allows articles under test placed inside to be exposed to high vacuum pressure as well as various temperatures via the heated and cooled Thermal Plate Assembly. A Thermal Vacuum Cycle Controller (TVCC) is used to automate control functions.

High Density, High Count, Thermocouple Port

High Density, High Count, Thermocouple Port

High Vacuum Chamber with Thermal Insert Work in Progress Images

Work in Progress Images

Multi-Plate Thermal Vacuum Chambers

Each built to customer requirements

Vacuum Chambers with Thermal Plates ~ 24 and 36 inch Cubes

Each built to customer requirements

Vacuum Casting, Encapsulators, Impregnation & Complete Systems

High Vacuum Acrylic Bell Chamber

The Vacuum System allows items placed inside to be contained in a vacuum environment to facilitate customer process production requirements. The entire system can be controlled manually, by starting/stopping the pump(s) and opening/closing valves. 

Vacuum Mixing & Casting System with PC Based Controller

Complete with vacuum regulation and motor Start/stop contactor

Custom Vacuum System

A custom-designed vacuum system configured to top-load large scale parts into a solution for cleansing/dring/degassing.

Vacuum Degassing and Oil Fill System

This double-chambered, semi-automated vacuum system allows for degas and Fill processing. (Thumbnail shown with analog VCC) 

VE-11 Vacuum Chamber

Vacuum Filling (ink cart.), Encapsulation, Impregnation, Degassing Systems

VE-14 and VE-18 inch cubes

Vacuum Encapsulation, Impregnation, Degassing System

Custom configured to your requirements. 14 and 18 inch cubes complete systems with Rotary Mixing , Pouring, liquid Despencing controls, Heat, Rotary Tables and other options

Vacuum Infusing / Impregnating System, Complete

Vacuum infusing, Vacuum impregnating, and Vacuum filling can greatly improve the Product Quality and Profitablity

VE-24 and VE-36 inch cubes

Vacuum Encapsulation, Impregnation, Degassing System

Custom configured to your requirements. 24 inch cubes complete systems with Rotary Mixing , Pouring, liquid Despencing controls, Heat, Rotary Tables, Teflon coating, and other options

Optional Items and Features

Combine the options below to create a complete in vacuum process system to fit your requirements

High Vacuum Acrylic Bell Chamber

The Vacuum System allows items placed inside to be contained in a vacuum environment to facilitate customer process production requirements. The entire system can be controlled manually, by starting/stopping the pump(s) and opening/closing valves. 

Process Passage/In-Line Vacuum Chamber

This in-line vacuum chamber allows an assembly line to go through this vacuum chamber by way of a two-door entry points.

Wobble Stick (Increased Automation/Manual Movements In Vacuum)

A wobble stick allows movement within a vacuum chamber. Most movements that would typically be done by hand can be done through a wobble stick. For example, in a vacuum under pressure, a wobble stick can move to press a button or rotate an object.

Basic In Stock Cube Vacuum Chambers For Immediate Shipment

These chambers are in-stock housemade chambers ready for immediate shipment. Next day service available.

Vacuum Pump Exhaust and Inlet Filters

General: For peak output performance from a compressor, blower, vacuum pump, engine, or any other machine that consumes air, one must have clean, unrestricted air.

In-Vacuum Turn Table

They allow customers to rotate a number of products under a dispensing point (please see our liquid feed-thrus) under vacuum conditions. 

Vacuum Liquid Feed-Thru

For feeding epoxy or liquids into a part under vacuum

Vacuum Mixing & Casting System with PC Based Controller

Complete with vacuum regulation and motor Start/stop contactor

Contamination Control Package

The Contamination Control Package will be of greatest interest to our Space Simulation customers, especially those who will be placing actual Space Flight hardware in our chambers – whether in component, subsystem, or full system form.

Abbess Vacuum Gauge Selection Page

Product selection guide to help you find the best gauge for your outfit 

Vacuum Load Lock

An insertion shaft runs through an airlock that allows for powders, liquids and other substances to be added to the chamber without breaking the vacuum.

Vacuum Filters for Water and Odor

Whats Your problem:  Water? Odor? Both?
We can help solve both problems in the vacuum space.

Optional Vacuum Chamber Features

Functional Features

Foreline Traps

SMI Filters for vacuum service

Basic Vacuum Sequencer and Cycle Timer with Vacuum Regulator

Abbess Vacuum Cycle Controller (VCC)

This Controller is designed to be a part of our rugged bench top vacuum chambers in production or testing. Some of our customers find this to be a practical solution for using a vacuum chamber in a controlled process to dry products, and degas of parts, liquids, plastics, resins, and epoxies.

Vacuum Mixing ~ 5 Gallon Bucket Chamber

Industrial Mixing of epoxy, jells, or liquids under vacuum

Mixing in vacuum - no need to degas, no air to form bubbles

55 Gallon Drum Chamber ~ Vacuum Mixing

Industrial Mixing of epoxy, jells, or liquids under vacuum

Mixing in vacuum - no need to degas, no air to form bubbles

Vacuum Pumps ~ Selection Page

Vacuum Pumps and Systems for use with vacuum chambers. 

In-Vacuum Liquid Dispensers

- Filling under Vacuum
- Feed-Thrus for Feeding into a mold or part under vacuum

Allows you to make bubble free fills under vacuum

Heat Sealing in Vacuum

This system will produce a very high quality heatseal in a high vacuum.

Rotary and Linear motion - Vacuum Feed-Thru

Provides rotary connection into a vacuum chamber for mixing, pouring, turning, separating, sealing, closeing or handling materials in vacuum.

Coaxial or Tri-axial Vacuum Feed-Thru

For electrical connections to samples mounted in vacuum and other applications, BNC, SMA, and others.

Vacuum Lighting Options

Take a look at the different lighting options.

Vacuum Windows

Take a look at the different window options

Teflon Coated Vacuum Chambers

These are designed to be rugged production or testing units for each customers' unique reqirements.

Vacuum Chamber for Degassing on a Cart

11 inch or 15 inch diameter by 6,12, 20, 24, 36 inch deep vacuum chamber with hose, vacuum pump, fittings, valves, and gauge

Vacuum Turn Tables

Vacuum Turn Tables

Vacuum Controllers and Automation

Product Overview - Vacuum Cycle Controller Analog

Abbess Analog Vacuum Cycle Control enables basic vacuum process automation for our chamber and multi-chamber systems. These are used in degassing and infusion applications and can be combined with thermal plates and mixing equipment to meet any number of production purposes. The control instrumentation is simple to read and operate and serves well in situations of severe use like manufacturing and volume production and testing. Just a few example of these systems are shown below. Purchase a standard system or contact our sales engineers to have a system customized to meet your needs.

 

Featured Products:

Thermal Vacuum System - Low vacuum

The Thermal Vacuum System allows items placed inside to be exposed to vacuum as well as heat or cooled via the Thermal Plate.

Vacuum Degassing and Oil Fill System

This double-chambered, semi-automated vacuum system allows for degas and Fill processing. (Thumbnail shown with analog VCC) 

Basic Vacuum Sequencer and Cycle Timer with Vacuum Regulator

Abbess Vacuum Cycle Controller (VCC)

This Controller is designed to be a part of our rugged bench top vacuum chambers in production or testing. Some of our customers find this to be a practical solution for using a vacuum chamber in a controlled process to dry products, and degas of parts, liquids, plastics, resins, and epoxies.

VE-11 Vacuum Chamber

Vacuum Filling (ink cart.), Encapsulation, Impregnation, Degassing Systems

VE-14 and VE-18 inch cubes

Vacuum Encapsulation, Impregnation, Degassing System

Custom configured to your requirements. 14 and 18 inch cubes complete systems with Rotary Mixing , Pouring, liquid Despencing controls, Heat, Rotary Tables and other options

Vacuum Pumps and Accessories

Abbess Instruments distributes Welch and Alcatel Vacuum Products and to provide our customers with reliable sources for vacuum pumps and accessories.

Placed within the chamber (and operated as the coldest element), the cold finger can augment a HV/UHV pumping system improving chamber pumpdown time by attracting outgassing molecules.

Manual LV Vent to Gas Purge Kit    
Automated LV Vent to Gas Purge Kit
Manual UHV/HV Vent to Gas Purge Kit   
Automated UHV/HV Vent to Gas Purge Kit

For manual tempered venting of UHV/HV systems.

A wobble stick allows movement within a vacuum chamber. Most movements that would typically be done by hand can be done through a wobble stick. For example, in a vacuum under pressure, a wobble stick can move to press a button or rotate an object.

The Contamination Control Package will be of greatest interest to our Space Simulation customers, especially those who will be placing actual Space Flight hardware in our chambers – whether in component, subsystem, or full system form.

Product selection guide to help you find the best gauge for your outfit 

Compact Oil Mist Exhaust Filters ~ SMI Filters for vacuum service ~ "EF" Series 1/2" - 1 3/4" MPT & Fine Thread

30" ID x 36" deep cylindrical steel body on casters
Sized for a 55 gallon drum
1-1/2" npt vacuum valve,
1/2" npt vent valve
2" thick Acrylic lid with lifting eye hooks and chains.
Powder coated Steel

 

Vacuum hose sizes are determined by the system's pump, size, and capacity. 

 

Vacuum Pumps and Systems for use with vacuum chambers. 

What's you problem? Water, Odor, Both?