Square Plaque Ceiling Diffuser

The Square Plaque Diffuser (SPD) has a flush appearance, making it ideal for architecturally-conscience commercial spaces, and provides industry-leading low pressure drop and sound generation with a 360° radial, horizontal air pattern for rapid mixing and optimal thermal comfort. The one-piece, aerodynamically optimized backpan maintains the horizontal air pattern even at low air volumes, making it a great choice for high turndown VAV applications. This versatile diffuser is easy to maintain, with little to no ceiling smudging and a tool-free removable face for quick access to dampers, accessories, and ductwork.

The Square Plaque Diffuser (SPD) has a flush appearance, making it ideal for architecturally-consciencecommercial spaces, and provides industry-leading low pressure drop and sound generation with a 360° radial, horizontal air pattern for rapid mixing and optimal thermal comfort. The one-piece, aerodynamically optimizedbackpan maintains the horizontal air pattern even at low air volumes, making it a great choice for high turndownVAV applications. This versatile diffuser is easy to maintain, with little to no ceiling smudging and a tool-freeremovable face for quick access to dampers, accessories, and ductwork.

Typical Applications

The SPD is compatible with a wide variety of ceiling systems, and is designed to deliver architectural appealwithout sacrificing performance. The SPD is an excellent choice for VAV applications, providing a tight, horizontalairflow pattern, even at low air volumes.

Construction Options

Material

Steel (SPD) - Standard

Aluminum (SPD-A) - Optional

Size

24 in. x 24 in.  T-bar lay-in

Submittals Form - SPD

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Submittals Form - SPD-D

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Submittals Form - SPD-R6

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Submittals Form - SPD-DR6

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Performance Data - SPD

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Performance Data - SPD-D

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Performance Data - SPD-R6

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Performance Data - SPD-DR6

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Square Plaque Diffuser - SPD

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