Large Volume Vacuum Degassing is made easy with our 55-Gallon Drum Vacuum Chambers

These Chambers are constructed of heavy welded steel alloy. Our customers find this to be a practical size for use in vacuum degassing, mixing and processing of large bulk containers up to 55-gal drum size. Vacuum mixing chambers can be used for a wide variety of material including, but not limited to: foods, herbs, papers, liquids, jells, powders, plastics resins, epoxies and many other parts and materials.

Industrial mixers use a shaft, screw, blades, ribbons, impellers or propellers to mix industrial materials. Our Industrial Vacuum Mixing System includes a heavy-duty 3/4 HP motor with continuously adjustable AC motor control for precise control over your mixing process. The in-vacuum capability allows a large quantity of material to be mixed and degassed for enhanced performance.

In-vacuum drum mixers and heaters can be ordered with your chamber (round top loading chambers only).

Mixing can greatly improve the degassing operation of almost all materials, a must for thicker materials and jells.

All chambers are vacuum tested to 29.92 inches of Hg or better (10-4 torr) and should maintain this for its life dependent on seal condition and customer use.

Material:Welded Steel
Interior Dimensions:
  • Standard top loading Drum chamber, round – 31″ID X 40″ deep, clear Acrylic lid, 4 heavy duty casters, a loading strap for 55gal drums is included


  • Standard Front Loading
  • Bottom loading Drum chamber(not shown), round 35″ID X 40″ deep, clear 13″ x 13″ Acrylic windows, – with  Hydraulic  lift, leveling feet
Included Features:
  • Full Clear Acrylic Lid with Lifting Attachments
  • Vacuum connection 1-1/2″ NPT
  • Vacuum Break 3/4″ NPT Ball Valve, top side, with diffuser
  • Vacuum Gauge with a dial registering 0 to 30″ of Hg and kPa
  • Top-loading 55 gallon drum capacity
  • Heavy Duty Caster


  • 3/4 HP, 3 phase 208-240Vac, Continuous Duty Motor w/3/4” Shaft
  • Adjustable Speed Motor Control
  • Single or Dual-11” Stainless Steel, 3 bladed Mixing Propeller
  • A loading strap for 55gal drums is included.
Optional Features/Items:
  • In Vacuum, Rotary Mixing