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- A54 Horizontal Face Bars, Vertical Rear Bars
A54 Horizontal Face Bars, Vertical Rear Bars
Grilles & Registers
The streamlined blades and the 3/4" spacing in the A54 Horizontal Face Bars, Vertical Rear Bars grilles and registers help maintain an effective area capacity. This minimizes the outlet velocity and reduces the pressure drop to ensure quiet operation.
- Comes with countersunk screw holes for a clean appearance
- Standard finish comes in White (WH)
- Deflection setting for the blades on 3/4" centers are based on typical conditions of pressure and velocity
Product Application

Features
- Optional aluminum mounting frame (A45) available for use in plaster applications
- Optional aluminum opposed blade damper (AOBD) is factory mounted and screwdriver operated from face of grille (Steel SOBD available)
- Performance data is tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions
- The White (WH) electrocoat finish features an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
- Available sizes are 6"x4" to 48"x48" in 1” increments (larger sizes in sections)
Benefits

The blades can be individually adjusted according to requirement to meet the changing air conditions.

The durable aluminum construction is efficient and designed to meet the highest standards of quality.
Technical Resources
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