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- ARCO Aluminum Replacement Core Only
ARCO Aluminum Replacement Core Only
Square/ Round Diffusers
The core of ARCO has multi-orificed jet induction and air mixing type consisting of louver sections with built-in diffusing vanes. The vanes discharge air from adjacent louvers at 45-degree in opposite directions for rapid mixing of primary and room air.
- Removable core is available in 1, 2, 3 or 4-way diffusion patterns
- Features unique vane and louver design that adds to the rigidity of the product
- Optional shock and vibe (S&V) construction available
Product Application

Features
- The minimum listed size is 6”x3”, and the maximum listed sizes are 36”x36” for square or 48”x24” for rectangular
- Available accessories include duct mounted opposed blade dampers (DOBD), steel plaster frames (SMF), aluminum plaster frames (ASMF), and square to round transitions (SRR). The trim frames and dampers are ordered separately and shipped loose for field installation
- The finish is White (WH) electrocoat finish, in an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
- Matching returns (less air diffusion vanes) are available (RCR and ARCR)
- The diffuser extends no less than 1” above the core to accommodate an internal duct connection, ensuring minimum leakage into the ceiling space
- The manufacturer provides published performance data tested in accordance with the ANSI/ASHRAE Standard 70-1991
Benefits

Lipless louver design increases effective area which decreases pressure drop and enhances efficiency.

Air diffusion vanes provide rapid mixing of primary and room air which provides gentle air movement.
Technical Resources
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