Products > Dampers
Aluminum
Opposed Blade
Parallel Blade
| PBX-4H6 |  | 4" parallel blade standard |
| PBX-4L6 | | 4" parallel blade standard |
| PBX-6L6 | | 6" parallel blade flanged standard |
Airfoil Blade
| AFX-6C6 | | 6" airfoil blade high performance, channel frame |
| AFX-6H6 | | 6" airfoil blade high performance, hat frame |
Insulated
| INX-6C6-LI | | 6" insulated thermally broken, linkage in airstream |
| INX-6C6-LS | | 6" insulated thermally broken, linkage outside airstream |
| INX-6C6-LSEC | | 6" Insulated Thermally Broken, Extra Cold, Linkage Outside Airstream |
| OBX-6H6-IN | | 6" insulated opposed blade |
| PBX-6H6-IN | | 6" insulated parallel blade |
Backdraft Dampers
| BDX-3C3-LB | | 3" light duty |
| BDX-4C3-LB | | 4" medium duty |
| BDXI-3C3-LB | | 3" insulated light duty |
| BDAF-6C3 | | 6" airfoil blade heavy duty |
Steel
Opposed Blade
Parallel Blade
| PBS-4H6 | | 4" parallel blade standard |
| PBS-4L6 | | 4" parallel blade flanged standard |
| PBSS-4C6 | | 4" parallel blade stainless steel standard |
| PBS-10C10 | | 10" parallel blade heavy duty |
Airfoil Blade
| AFS-6C6-LS | | 6" airfoil blade high performance |
| AFS-8C8 | | 8" heavy duty airfoil blade high performance |
| AFS-10C10-LS | | 10" heavy duty airfoil blade high performance |
| AFS-12C12-LS | | 12" ultra heavy duty airfoil blade high performance |
Insulated
| INS-6C6-LI | | 6" insulated thermally broken, linkage in airstream |
| INS-6C6-LS | | 6" insulated thermally broken, linkage outside airstream |
Round
| PBS-R | | round standard control damper |
| PBS-FR | | round flanged standard |
| PBS-FR-LD | | flanged round industrial |
| PBS-FR-MD | | flanged round industrial medium duty |
| PBS-FR-HD | | flanged round industrial heavy duty |
| PBS-FR-FH | | flanged round industrial heavy duty ultra low leakage |
Backdraft Dampers
| BDSS-3C3-LB | | 3" light duty stainless steel |
| BDSS-4C3-LB | | 4" medium duty stainless steel |
| BDS-4H6-LI | | 4" industrial duty |
| BD-6F3-LF | | 6" heavy duty flanged |
| BDS-6C6-LI & LS | | 6" heavy duty |
| BDS-8C6-AF | | 8" ultra heavy duty |
| BDS-PRD | | 9" ultra heavy duty |
| BDS-R | | round standard backdraft damper |
How to select a backdraft damper
Backdraft Damper Installation & Maintenance guide
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