A60 Marine Fire Damper
Get A60 marine fire dampers that hold fire and smoke for 60 minutes across an A-class bulkhead or deck. Type-approved and sized to your ship’s ventilation ducts.
We supply certified marine dampers from multiple lines on one order. When one line runs long, your order moves to another approved line without holding up the build.
One order, one contact, from spec to delivery.
Have questions? Need a damper quote?
A60 Fire Damper Specifications
A60 marine fire dampers are specified by fire class, orientation, actuation, and type approval. The rest follows from the boundary the duct crosses and the class society your vessel is built to.
| Specification | Range and Options |
|---|---|
| Fire class | A-0, A-15, A-30, A-60 (fire integrity plus insulation) |
| Orientation | Bulkhead (vertical) and deck (horizontal) |
| Material | Galvanized steel standard, 316L stainless for salt exposure |
| Blade action | Multiblade, fail-safe closed |
| Actuation | Manual, fusible link, pneumatic, or electric |
| Closure | Full seal within 2 seconds of signal |
| Type approval | IMO FTP Code and SOLAS, with ABS, DNV, Lloyd’s, USCG, and EU MED |
We match the class and actuation to your vessel’s fire control plan and the penetration each damper protects.
A60 Type Approval and Where It Applies
An A60 rating means the damper holds back fire and heat for 60 minutes across an A-class division. Ships need one wherever a ventilation duct crosses an A-class bulkhead or deck, such as:
- Machinery spaces
- Galleys
- Accommodation boundaries
Every A60 damper carries type approval to the IMO FTP Code and SOLAS, certified by a class society. We confirm the approval your vessel’s class requires and supply the certificate with the damper.
| Class society | Coverage |
|---|---|
| ABS | US and international |
| DNV | Europe and international |
| Lloyd’s Register | UK and international |
| USCG | US-flagged vessels |
| EU MED | EU wheelmark |
A60 dampers are one part of a certified system. We source them with the ducting and fans for a full offshore HVAC system, certified to the same approvals on one order. Vessels needing shut-off and isolation dampers can see the full marine dampers range.