Ducted Terminal Diffusers

Ducted HEPA Fan Filters

Terminal Diffusers provide cost-effective HEPA or ULPA filtered air for cleanrooms and laminar flow devices. They are available in 2 x 2-foot and 2 x 4-foot sizes with either 10 or 12-inch duct collars. For pricing and specifications please fill out the form below.

Product Details

Terminal Diffusers provide cost-effective HEPA or ULPA filtered air for cleanrooms and laminar flow devices.

They feature low-pressure drop, uniform airflow @ 100 FPM +/- 20%, 2″ high collar for a secure connection, and are lightweight for easy installation.

Terminal DIffuser Dimensions for HEPA Fan Units

• Anodized extruded aluminum frames.
• Potting material completely encapsulates pleats on all four sides.
• Hood is galvanized steel.
• Available with 10″ or 12″ duct collar.
• Damper is adjustable from roomside.
• A white epoxy powder-coated steel grille protects filter media from damage.
• Centerboard with access port for disc adjustment and challenge injection.
• Seismic holes or tabs provided for compliance with UBC requirements and standards.
• All Materials used are fire retardant and self-extinguishing in accordance with Underwriter Laboratories UL 586 and UL900 Classifications.

With the 1/4” Flat head screwdriver, remove the well nut from the centerboard, located in the center of the filter.

Using the same 1/4” Flat head screwdriver, insert the screwdriver blade through the opening in the centerboard to reach the adjustment screw, permanently attached to the damper plate.

Turning the screwdriver in a clockwise direction to close the damper and counterclockwise to open the damper.

Damper Assembly Adjustment
After the damper adjustment has been made, remove the screwdriver from the opening and replace the well nut.

Reviews

There are no reviews yet.

Be the first to review “Ducted Terminal Diffusers”

Your email address will not be published.