Drop Plenum Diffusers

The DPD-6 is drop plenum diffuser with 6 sides that have double deflection drum louvers as diffusers. Standard construction is from G90 galvanized steel and a 1 duct liner. The DPD-6 can be custom built for up to 100

The Concentric-Supply/Return Units are designed to supply air as well as acting as a return.

The Concentric-Supply/Return Units are designed to supply air as well as acting as a return.

The model DPD is a drop diffuser plenum that offers drum louvers as diffusers. This model can be custom built up to 100,000 cfm.

The model FFPD is a drop diffuser plenum that has flat faced double deflection grilles. This model can be custom built up to 100,000 cfm.

The Models HD-DF-3 and HD-DF-5 are designed for air dispersion in heavy duty and industrial applications. Model HD-DF-3 offers one row of blades which are fully adjustable. Model HD-DF-5 offers two rows of blades (horizontal and vertical) which can be independently positioned for optimal airflow.

The model LPD is a low profile drop diffuser plenum that has double deflection grilles.

The DPD-R is a drop plenum diffuser with 360 degree continuous rotating capability. It includes a four sided internal pyramid air diverter and angle ring duct connection. Standard construction is 18 gauge galvanized steel with 1 ultra lite duct liner insulation."