- Home
- Products and Solutions
- Specialty Products
- Spiral Duct Series
- SDA54 Aluminum Spiral Duct Grille Double Deflection
SDA54 Aluminum Spiral Duct Grille Double Deflection
Specialty Products
This double deflection supply grille from the SD series features horizontal face blades and vertical rear blades. With countersunk screw holes and mounting screws, the SDA54 spiral duct grille has a clean and unobtrusive appearance that blends in with its surroundings.
- Universal endcaps reduce stocking requirements
- Features sturdy aluminum construction
- Available in standard White (WH) finish
Product Application

Features
- Radius (R) or universal (U) endcap design for a clean, low-profile appearance
- Horizontal face blades, vertical rear blades
- Accessories include optional damper/extractor (DMPX) for balancing
- Aluminum construction
- Countersunk screw holes and mounting screws
- Standard finish is White (WH)
Benefits

The SDA54 grille can be mounted directly onto the spiral ducts, removing the need for duct taps and thus saving costs.

Designed with universal endcaps that accommodate a multitude of duct diameters, ensuring lower stocking requirements.
Technical Resources
Back
Next