Decontamination CMMS Plans

Pass-Through Cabinets

Pass-Through Cabinets

Product Description:

The Pass-Through Cabinet is constructed within accordance for this type of equipment as defined in the U.S. Centers for Disease Control/National Institutes of Health publication Biosafety in Microbiological and Biomedical Laboratories, 5th edition (BMBL).

The pass-through atmosphere is maintained at a negative operating static pressure typically between -0.5” WG - 1.5” WG with an inlet air velocity into the open port of 125 +/- 25 linear ft/min with 10 atmosphere changes per hour that is a once-through airflow system.

The air supply system for the pass through is a ducted inlet with HEPA filter (active supply). 

The pass-through may be mounted on a stand or a working surface with the working viewing angle of 10%.


  • Constructed of 316L stainless steel material with a #4 finish.
  • Rounded corners with a minimum 15.875 mm (5/8”) inside radius to allow easy cleaning and decontamination.
  • The inside of the cabinet bottom is flat.
  • Air monitoring ports.
  • Decontamination ports.
  • HEPA filter aerosol challenge ports.
  • Filter system will be mounted on top of the cabinet.
  • Both return and inlet is filtered. Filters are of a CERTEK design and supplied by CERTEK. Inlet and outlet will have dampening valves.
  • Neoprene gaskets in the 35 to 45-durometer hardness range.
  • Internal opening door on each side and one in the rear with cam lock closures only accessible from the inside.
  • Front viewing window in the external front door with a 10% angle. The window will be constructed of 9.525 mm (3/8”) thick polycarbonate with a chemical resistance coating.
  • One (1) 815 mm (32”) glove port with the glove constructed of Butyl or Hypalon material with a stainless steel entry port is optional (for an additional charge).
  • No electrical port (receptacle outlet) will be provided.
  • Externally mounted LED electrical lighting will be mounted at the top of the glass along the length of the front viewing area of the door for ease of maintenance.
  • Electrical requirements based on client’s needs. (110-240 Volts AC, 3-16 Amps, Single-Phase, and 50-60 HZ.)
  • Sanitary (tri-clamp) fittings on all decontamination and supply and exhaust air ports.

Download Brochure

Download Data Sheet