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Hazardous Location HOT-WALL vacuum oven

The GXS provides drying that meets the codes for NFPA Class & Division, IECEx, and ATEX applications. Its heating system consists of an explosion-proof heating array attached to the outside of the vacuum vessel.

Hot Wall Hazardous Location Vacuum Oven

existing designed sizes:

Model 2GXS   |  2-cuft     |  56-liter

Model 4GXS   |  4.5-cuft  |  127-liter

Model 8GXS   |   8-cuft    |  226.5-liter

Model 27GXS |  27-cuft   |  764.5-liter

Model 64GXS |  64-cuft   |  1812-liter

specification sheet

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standard features

  • Continuous Operating Temperature. standard 250°F (121°C); optional 482°F (250°C)

  • Vacuum Range Capability. 760 Torr to 1-mTorr

  • Temperature Uniformity.  2% of Set-Point

  • Process Control.  ramp & soak programmable temperature and vacuum

  • Hazardous Location Control.  utilizes enclosure pressurization and increased safety construction

  • Over-Temperature Control.  FM approved limit control with digital display

  • Intrinsically Safe Sensors.  field sensors all connect through barrier electronics

  • Vessel Construction. reinforced heavy wall stainless steel plate

  • Exterior.  powder coated heavy gauge mild steel exterior with stainless optional

  • Vessel Door.  fully insulated, O-ring seal and lateral adjusting needle bearing hinges

  • Rupture Disc.  flange mounted and vacuum supported safety pressure release

  • Operating Voltages.  208/240 1 or 3 phase, 380/415/480 1 or 3 phase

  • Warranty.  1-year Limited 

The GXS offers code-compliant drying for NFPA Class & Division, IECEx, and ATEX applications. The heating system is comprised of an explosion-proof heating array mounted to the exterior of the vacuum vessel of which heats the walls, the energy absorbed by the walls is then reradiated into the product inside the vessel.  There are several advantages of hot wall heating such as anti-condensation, cleanability, and the ability to heat complex shapes and parts.


Full system integration can be provided which includes, explosion-proof vacuum pumps, fore-line & exhaust traps, and automatic atmospheric controls.  Other features include inert gas sweeping to vacuum pump, sweep to atmosphere, steam or water heating, and process cooling.

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