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Double Deflection Models
| Steel Construction |
| Grilles |
520 |
| Register c/w Steel Damper |
520D |
| Aluminum Construction |
|
|
|
| Grilles |
620 |
| Register c/w Steel Damper |
620D |
| Register c/w Alum. Damper |
620DAL |
Single Deflection Models
| Steel Construction |
| Grilles |
510 |
| Register c/w Steel Damper |
510D |
| Aluminum Construction |
|
|
|
| Grilles |
610 |
| Register c/w Steel Damper |
610D |
| Register c/w Alum. Damper |
610DAL |
Mounting / Finish Options
| Border Style |
| Surface Mount |
|
| 1-1/4" (32) Flat (Standard) |
F |
| 1" (25) Narrow |
N |
| Lay-In Inverted 1-1/4" (32) T |
TB |
| Panel Mounted |
3P |
| Spiral Duct Frame |
SDF |
|
| Blade Orientation |
| Front blades parallel to Long Dimension |
L |
Front blades parallel to
Short Dimension |
S |
|
| Optional Mounting Frame |
| For F Border |
D |
| For N Border |
T |
|
| Fastening |
| Countersunk screwholes c/w oval-head
screws |
A |
| No screwholes |
Ø |
|
| Finish |
| White Powder Coat |
B12 |
| For optional and special finishes
see color
matrix. |
| Available Size |
|
Minimum
|
Maximum*
|
6" x 4"
(152 x 102)
|
48" x 48"
(1219 x 1219)
|
|
| *
One piece |
|
|
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Double Deflection 3/4" (19) Blade
Spacing |
|
Single Deflection 3/4" (19) Blade
Spacing |
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 Product Selection Checklist |
|
- Select Unit Size based on desired performance characteristics.
- Select Outlet Type by model number (core style, material, damper).
- Select Border Style according to installation requirements (F is standard).
- Select Blade Orientation.
- Select Mounting Frame if desired.
- Select Fastening Type (A is standard).
- Select Finish.
Example: 24" x 24" / 520D / F / L / A / B12
Application Recommendations:
Surface Mount – F
Border, A Fastening. |
|
- Grille sizes available in
1" (25) increments.
- Maximum blade length is 24" (610). Visible
mullions are used when required blade length exceeds 24" (610).
- Multiple grilles are supplied when specified
sizes exceed the one-piece maximum limit
- Insect screen (IS) is 18x16 aluminum mesh.
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