Product Information |
View Performance Data
80/81/82 - Egg Crate |
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3/4" (19) Blade Spacing Models
| Grille |
80 / 81 / 82 |
| Register w / Steel Damper |
80D / 81D / 82D |
| w/ Aluminum Damper |
80DAL / 81DAL / 82DAL |
| Application |
- High capacity return or exhaust outlet with high free area and low sound and pressure drops.
- Ideal for pressurized ceiling return or size restricted exhaust applications.
- For Fire-Rated applications.
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| Egg Crate Face Return |
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| Construction |
- 80 • 1/2 in. x 1/2 in. x 1/2 in. [13 x 13 x 13]
aluminum grid core.
- 81 • 1/2 in. x 1/2 in. x 1 in. [13 x 13 x 25]
aluminum grid core.
- 82 • 1 in. x 1 in. x 1 in. [25 x 25x 25]
aluminum grid core.
- Extruded aluminum borders and frames.
- Optional steel frame.
- Optional opposed blade damper available in steel (D) or aluminum (DAL)
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Available Sizes
| Minimum |
Maximum* |
6" x 4"
(152 x 102) |
96" x 48"
(2438 x 1219) |
- Units sized greater
than 48" x 24" (1219 x 609) provided with mullion(s).
- Units sized greater
than 48" x 96" (1219 x 2438) supplied in sections complete with mounting
channel(s).
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Mounting Options
| Border Style |
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| Surface Mount |
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| 1-1/4" (32) Flat (Standard) |
F |
| 1-1/4" (32) Curved |
C |
| 1" (25) Narrow |
N |
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| Lay-In |
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| 1" (25) Inverted T |
TB |
| 15/16" (8) Channel |
CH |
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| Exposed Duct 15/16" (24) |
ED* |
| Panel Mounted |
TBP |
| Optional Mounting Frame |
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| For F Border |
D |
| For C Border |
K |
| For N Border |
T |
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| Fastening |
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| Countersunk screwholes c/w oval-head screws |
A |
| No screwholes |
Ø |
Finish
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White Powder Coat |
B12 |
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For optional and special finishes
see color matrix. |
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 Product Selection Checklist |
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- Select Unit Size based on desired performance characteristics.
- Select Outlet Type by model number (core style, damper).
- Select Border Style according to installation requirements (F is standard).
- Select Module Size if TB border is selected. (Note: maximum duct size = module size-2 in. [50]).
- Select Mounting Frame if desired.
- Select Fastening Type (A is standard, n/a with TB Border).
- Select Finish.
Example: 24" x 24" / 80 / F / A / B12
24" x 24" / 80 / TB / /B12
Application Recommendations:
Surface Mount – F Border, A Fastening.
T-Bar Lay-In – TB Border, Fastening n/a |
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