Dorex 2000 & 2000H

Front Access Carbon Filters


  • High single-pass efficiency
  • 500 ft/min design velocity
  • 25″ W.G. resistance at 500 fpm
  • Removable trays
  • Standard trays are cold-rolled steel with black baked enamel finish
  • Available in half size
  • Units bolt together to form banks of any capacity
  • Stainless steel or epoxy coated trays are available as an option


The 2000 & 2000H front access housing are unique in design and versatility. A one piece removable grid is used for easy access to the trays.

Unit A B C D Rated Flow @ .25 W.G. Carbon (Approx.)
2000 10 5 8 20 2000 CFM 90 lbs.
2000-H 5 6 10 1000 CFM 45 lbs.

Dorex 2000 & 2000H


Wet activated carbon removes oxygen from air causing a severe hazard to workers inside carbon vessels. Confined space/low oxygen procedures should be put in place before any entry is made. Such procedures should comply with all applicable Local, State and Federal guidelines.

FIRE!  When vapor phase activated carbon adsorbs chemicals, a heat of adsorption is given off. The treated air flow is the only way this heat is removed from the bed.  If the chemical concentration is high and the gas flow is small, the heat created in the carbon bed can accumulate to the point where a bed fire is started.  In addition, if you are dealing with flammable chemicals, understand the correct operation of your system.  If you have any questions about the fire potential of your system, please call General Carbon Corporation at 973-523-2223.