Adjustable Extruded Louvers

Designed to protect air intake and exhaust openings in building exterior walls. Operable blades can be closed for tight air shut off. Frame depths in 4 and 6 in.

Models EAD/EADC/EAH-401

Adjustable Extruded Louvers are available with drainable blades (models EAD/EADC) or drainable head only (model EAH-401). Typically operated by electric or pneumatic actuators with manual operators available. Concealed actuator in the sill member is available.

Model EAH-690

EAH-690 is an adjustable blade louver designed primarily for exhaust applications which require maximum free area with minimum pressure drop. Blades can be specified with 0° (full closed) to 90° (full open) or 45° to 90° (full open) rotation.

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Specification Sheets:

Glazing Adapter (64k)

4" Frame, Drainable Blade (EAD-401) (497k)

4" Frame, Concealed Actuator (EADC-401) (431k)

6" Frame, Drainable Blade (EAD-601) (492k)

6" Frame, Concealed Actuator (EADC-601) (426k)

4" Frame, Drainable Head (EAH-401) (497k)

6" Frame, High Free Area (EAH-690) (503k)