The linear slot diffuser with deflection blades are control damper is constructed of extruded aluminum alloy and are polyester powder coated finish.
The fully adjustable deflection blades allow for the air pattern to be controlled along the ceiling, straight down or at some intermediate setting.
The deflection blades are designed so that when in the closed position, the air pressure tends to form a tight seal. The slots are available in ¾” or 1” width
The air flow rate can be varied without changing the air pattern by the use of volume control attached to the rear side of diffusers.
The volume control damper consists of two strips of extruded aluminium, one fixed and one movable
They both have 5/8” x 7/8” rectangular holes on 1-3/4” center for 3/4” and 1” slot opening.
By offsetting the holes the airflow rate can be reduced.
Damper works also as equalizing grid.
Standard finish is white color for slot diffuser and deflection blades. Damper in black color. Painted under electrostatic polyester powder coated system.
