3-D Model
LVC1820-3312-VH (Hinged Lid)

One of our best-selling vacuum chambers, this vertical high vacuum chamber is ideal for industrial applications requiring a large test volume. This 18" DIA x 20" top-loading configuration is designed to fit a 5-gallon pail, and is ideal for degassing applications.


  • Top-loading design with hinged lid and clamps
  • Stainless steel body/lid with glass bead blast finish
  • Includes three ports: vacuum port with manual ball valve, vent port with manual ball valve, and 0-30 inHg vacuum gauge
  • Vacuum performance down to 1 x 10-6 Torr with the appropriate vacuum pumps

All LACO vacuum chambers are helium leak tested for quality assurance and each includes a certificate verifying leak testing. LACO will customize port locations for your specific application needs. Please contact our applications engineers to discuss any questions, special requirements or application support you may require.