Vacuum Desiccators

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  1. Vacuum Desiccators by Bel-Art
    From
    $75
    Some ship in 0 - 10 days
    1 Design2 Material1 Number of Chambers1 Control Type3 Chamber Width3 Chamber Depth3 Chamber Height3 Chamber Volume1 Model

    • Reliable and economical drying chambers for classrooms and research laboratories
    • Small-footprint uses less benchtop space: 13% more volume than standard desiccator domes
    • Shatter-resistant polycarbonate construction with thick walls
    • Plate capacities in 140 mm, 190 mm and 230 mm (Space-Saver desiccators)
    • Plates and desiccant cartridges sold separately
    Design: Benchtop
    Material: Polycarb/Polypro, Polycarbonate
    Number of Chambers: 1
    Control Type: Vacuum
    Chamber Width: 7", 8", 10"
    Chamber Depth: 7", 8", 10"
    Chamber Height: 8", 10.25", 12"
    Chamber Volume: 0.09 ft³, 0.2 ft³, 0.31 ft³
    Model: Space Saver
  2. Techni-Dome 360 Vacuum Desiccators by Bel-Art
    From
    $389
    Some ship in 0 - 10 days
    1 Design1 Material1 Number of Chambers1 Model

    • Safely store moisture-sensitive items and de-gas plastic or silicon
    • Portable, spherical desiccator holds items up to 18" tall or wide
    • Lightweight, clear polycarbonate for chemical resistance
    • Supports full vacuum (29" Hg) at room temperature for 24 hours
    • Order desiccant cartridges during checkout
    Design: Benchtop
    Material: Polycarbonate
    Number of Chambers: 1
    Model: Techni-Dome
  3. Stocked
    Acrylic Vacuum Chambers with Removable Top Lids
    From
    $1,718
    Some ship in 0 - 2 days
    StockedStocked
    1 Type9 Chamber Width9 Chamber Depth9 Chamber Height

    • Supports full vacuum to 29.9" Hg
    • Fabricated of transparent 1" thick acrylic
    • O-ring inlaid in precision-routed channel, helps ensure uniform and ultra-low leak rate
    • Stainless steel draw latches and inlaid O-ring provide clean, leak-tight operation
    Type: Benchtop
    Chamber Width: 30", 7", 23", 12", 10", 14", 16", 18", 20"
    Chamber Depth: 30", 7", 8.25", 12", 10", 14", 16", 18", 20"
    Chamber Height: 4", 7.5", 10.5", 12", 10", 14", 16", 18", 20"
  4. Stocked
    Vacuum Desiccator Cabinets
    From
    $1,967
    Some ship in 0 - 2 days
    StockedStocked
    1 Type1 Material5 Chamber Width4 Chamber Depth6 Chamber Height1 Lid Type

    • Acrylic vacuum desiccator cabinet with 1" thick walls supports full vacuum to 29.9" Hg
    • Spacious vacuum chambers with front-swing doors allow for quick access and easy transfer of parts
    • Removable and adjustable shelf system allows for faster batch processing of smaller parts
    • Units individually tested to hold full vacuum 29.9"Hg with no detectable change for 72 hours
    • Customizable with feedthroughs for electrical connections inside vacuum chamber
    Type: Benchtop
    Material: Acrylic
    Chamber Width: 30", 11.5", 16.875", 22.125", 22.375"
    Chamber Depth: 30", 10", 17.5", 23.5"
    Chamber Height: 4", 11.5", 8", 16", 20", 10"
    Lid Type: Front Swinging
  5. Stocked
    Cylinder Acrylic Vacuum Chambers with Removable Top Lids
    From
    $1,846
    Some ship in 0 - 2 days
    StockedStocked
    1 Type2 Chamber Height4 Inside Diameter

    • Supports vacuum to 29.9" Hg
    • Fabricated of transparent 1/2" thick acrylic
    • O-ring inlaid in precision-routed channel, helps ensure uniform and ultra-low leak rate
    • Stainless steel draw latches and inlaid O-ring provide clean, leak-tight operation
    • Cylinder shape provides improves rigidity with less corners
    Type: Cylinder
    Chamber Height: 12", 18"
    Inside Diameter: 10", 8", 11", 12"
  6. Stocked
    Cylinder Acrylic Vacuum Chambers with Front Swing Doors
    From
    $2,016
    Some ship in 0 - 2 days
    StockedStocked
    1 Type2 Chamber Depth3 Inside Diameter

    • Supports vacuum to 29.9" Hg
    • Fabricated of transparent 1/2" thick acrylic
    • O-ring inlaid in precision-routed channel, helps ensure uniform and ultra-low leak rate
    • Stainless steel draw latches and inlaid O-ring provide clean, leak-tight operation
    • Cylinder shape improves rigidity with less corners
    Type: Cylinder
    Chamber Depth: 12", 18"
    Inside Diameter: 8", 10", 12"
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34 products meet your criteria.

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Vacuum Desiccator Features and Benefits

Multi-pin Feedthrough

Optional 25-pin connector can be used to monitor conditions within the vacuum chamber.

Coaxial SMA Feedthrough

Double-ended, 50-ohm connectors allow small electronics to operate within the chamber.

Optional Vacuum Relief Valve

Adjustable pressure relief valve limits vacuum levels within the chamber, allowing pressure to be maintained at user-configured point. (NOTE: Vacuum pump must remain in operation to maintain desired vacuum level).

Tested to Hold Full Vacuum for 72 hours

Terra's acrylic vacuum chambers are tested to hold 29.9"Hg (99.9% vacuum) with no detectable change over a 72 hour duration. Heavy-duty one-inch-thick walls ensure chamber integrity and protect against cracking.

Precision Vacuum Gauge and Needle Valves

Vacuum chambers can be customized to include precision needle valves for exact application, monitoring, backfill, and bleeding of vacuum pressure in increments of ~1" Hg (~3% vacuum). The hardware is mounted over an extra layer of acrylic to prevent damage to the lid while the chamber is under maximum vacuum.

Inlaid O-Ring

Precision-routed channel ensures uniform seal along chamber perimeter to provide an ultra-low leak rate.

Optional Glass Top for Sensitive Optics

0.75"-thick tempered-glass top allows optical testing and monitoring that requires high clarity.

Bel-Art Space Saver Vacuum Desiccator

Bel-Art Vacuum desiccators degas liquids quickly and easily in the laboratory or classroom. These shatterproof units also provide dry storage and protection for moisture-sensitive products.

Vacuum Desiccators

  • Acrylic vacuum chamber on top of electric height adjusting table Vacuum Chamber on Electric Height Adjusting Table
  • Terra Universal Vacuum Chamber Overview
  • Acrylic plexiglass vacuum desiccator cabinets for cold room storage Acrylic Vacuum Desiccator Cabinet for Cold Room Storage
  • Welch Rotary Vane Vacuum Pump Welch Rotary Vane Vacuum Pump
  • PC-Based Vacuum Control PC-Based Vacuum Control with Data Logging

Technical Resources

video

Desiccators: Features and Design overview

Terra's nitrogen-purged desiccator cabinets meet dry storage requirements as low as 1% relative humidity. Standardization simplifies component upgrade, retrofit and replacement. Terra's Smart controllers allow setpoint control and even multiplexed purging for the most critical humidity requirements.

video

Desiccators: Features and Design overview

Terra's nitrogen-purged desiccator cabinets meet dry storage requirements as low as 1% relative humidity. Standardization simplifies component upgrade, retrofit and replacement. Terra's Smart controllers allow setpoint control and even multiplexed purging for the most critical humidity requirements.

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