Materials
| DB-A Frame : 1.0mm aluminum. Blade : 1.0mm aluminum. Support Bar : 1.5mm galvanized steel. |
| DB-T Frame : 0.7mm galvanized steel. Blade : 0.6mm galvanized steel. Support Bar : 1.5mm galvanized steel. |
Surface Finish
| White powder coated, oven baked as standard |
| Others available upon request. |
Standard size Unit : mm
| 290 x 290 / 370 x 370 |
| 450 x 450 / 595 x 595 |
| 603 x 603 |
Features
• Frame for DB is flush & pressed out.
• The removable core is hooked on the inner frame with spring-loaded clip which
allow easy adjustment of volume control damper.
Accessories
| G1 Opposed blade damper |
| C1 Radial fan blade damper |
| C2 Crown damper |






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