- Home
- Products and Solutions
- Grilles and Registers
- Grid Core Return
- CR500U 1/2"x1/2"x1/2" Core
CR500U 1/2"x1/2"x1/2" Core
Grilles & Registers
The grid cores in these eggcrate grilles can transfer or return high air volumes at minimum pressure requirements. CR500U is recommended for lay-in T-bar openings and surface mount locations, providing both functionality and flexibility.
- Has a 1-1/4" nominal overlap margin
- The CR series with U-frame can accommodate damper
Product Application
Our model CR500U combines architectural appeal with efficient performance in a single unit for your offices and warehouses. Designed with a free area of at least 90%, this return grille satisfies the requirements for high-capacity exhaust applications with limited pressure drop and noise. It can easily be installed in lay-in T-bar openings in suspended grid ceilings and overlap openings in hard ceilings and walls.
Features
- Construction shall consist of a grid core: 1/2”x1/2”x1/2” (CR500U) and an extruded aluminum channel margin with a thickness of 0.04” - 0.05”
- Available finishes include White (WH), Mill (ML), Aluminum Paint (AP), Off-White (OW), Flat Black (FB), Match Paint (MP)
- The grille shall provide a free area of at least 90%
- Optional aluminum mounting frame (A45) available for use in plaster applications to facilitate grille removal
- Available with "U" channel frame only
- Available sizes: 6”x4” to 48”x48”
- Optional opposed blade damper (SOBD – steel, AOBD – aluminum) is factory mounted and screwdriver operated from face of grille
- Optional steel mounting frame (45) available for use in plaster applications to facilitate grille removal
Benefits
Excellent Ventilation
With a free area of at least 90%, the CR500U grilles are designed to provide exceptional air quality.
Technical Resources
Document Name
Description
Language
Resource Type
Back
Next