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SIMPLEX CLEANROOMS

Enclosure Doors

VENTS

SINGLE PASS vs. RECIRCULATING CONFIGURATION

Which configuration is right for you?

We offer several types of air venting and exhaust systems for either positive or negative pressure rooms

Proper vent selection — Deciding on a single pass or recirculating cleanroom depends on the environment that the cleanroom will be placed in, contamination concerns, the preciseness of temperature, humidity and pressurization controls, and other factors.

  • SINGLE PASS CONFIGURATION
    A single pass room is a simple design in which air is pumped into the room from the top and blown out the vents at the bottom.
  • RECIRCULATING CONFIGURATION
    A recirculating design uses a plenum system or air chase system (or both) to recirculate the air that passes out of the vents at the bottom of the room back into the room.

Simplex Vent Products

  • SCREEN MESH
    Vinyl coated, non-particulating screen mesh is an option on vinyl inserts only
  • ABS ADJUSTABLE GRILLE
    Can be adjusted to accommodate airflow requirements
  • LOUVERED GRILLE
    Louvered grille available with pre-filter
  • OPEN AIRE SPACE
    Framed open air space available with a vinyl flap to seal the opening where room is not pressurized
  • AIRE CHASE
    Also known as a double wall system. Custom built on the interior or exterior of the cleanroom and include ABS adjustable sliding grilles