Linear Grilles B-10 / 20, Aluminum / GI Construction.
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Linear Plenums B-10 / 20, Aluminum / GI Construction.

AerfoilVanes; Insulated, Leakage proof Plenum styles.

BETEC CADmanufactures Square / Linear Plenums for air distribution in HVAC systems, They provide excellent air performance characteristics at low pressure drops at different air passage velocities. Plenums are designed to ensure even distribution of air over surface of the associated diffuser or grill with minimum noise turbulence, thereby are maintaining the correct airflow performance characteristics. All models of Square or Linear Plenums are designed to give full flexibility in volume and air pattern control. Deflecting vanes and volume damper can be adjusted from the grill / diffuser face. By adjusting the volume damper, flow volume can be adjusted. Single or multiple length arrangement will provide positive alignment of adjacent sections using alignment strips, provided with each linear sections. The grill / diffuser is constructed from high quality aluminum extruded profiles.