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Combination Extruded Louver Dampers

Models combine stationary louver blades and operable damper blades into one common frame member. Damper blades can be closed for tight air shut off. Frame depths in 2, 4 and 6 in.

See the attached Technical Comparison Chart.

Models ECD/EAC/EACC/EACN
Model ECD has exposed linkages. Models EAC, EACC, and EACN have concealed linkages. Electric, pneumatic, or manual operation. Concealed actuator in the sill member is available. (Model EACC must have an electric actuator.)

Models GCE/GCI: Gravity
Gravity operation allows airflow in one direction and prevents reverse airflow. GCE is designed for exhaust flow, while GCI is designed for intake. Note: These units must be mounted in direct proximity to an exhaust or intake fan. Frame depths: GCE and GCI - 2, 4 in.

Greenheck
Make Greenheck your source for louvers.
When you need to specify louvers, you can be sure Greenheck will have the best solution for your application needs. For more information, about the industry's broadest selection of louvers including a wide range of built-to-order sizes for custom applications, contact your local Greenheck representative or visit us at www.greenheck.com.



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