A60 Rated Fire Dampers

Slimline A-60 Rated Marine Fire Dampers

At Delta T Systems, we believe that a simple yet robust design using only the finest quality materials will ensure the safety of life on board any vessel.

The new Slimline Fire Dampers have been developed using unrivaled experience in marine damper design and manufacturing and have proven themselves in rigorous furnace testing. They are the finest product of this type available anywhere in the world.

A60 Brochure
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  • Made Completely From 316 Stainless Steel
  • Slimline Fire Dampers Are Only 4.25 Inches (108 mm) Deep
  • Failsafe Operation
  • Overlapping Blades and Patented Blade Locking Mechanism
  • Fifty Six Standard Sizes Available Up to 46.75 in. x 46.75 in. (1187 mm x 1187 mm)
  • Custom Sizes Available up to 46.75 in. x 46.75 in. (1187 mm x 1187 mm)
  • Slimline Fire Dampers Come Fully Assembled and Ready to Install.
  • Fast Turn Around Times – Most Standard and Semi-Custom Sizes in Stock
  • USCG, MED Approved
  • Made in the United States of America
  • USCG Approval Number: 164.139/12/0
  • MED Approval Number: 1408/YY
The Actuator

Fail safe Operation Input Power 24 – 240 VAC or 24 – 125 VDC Produces 180 in-lb of Closing Torque Contains Dry Contact Outputs for Closure Readouts NEMA2 IP54 Enclosure ZP Type 2 CE Approved Assembled in USA

The Sensor/Test Switch

A separate mounting bracket houses the thermal tripping device to sense the temperature of the A-60 rated machinery space and trigger closure of the damper in the event that the the temperature in the space reaches 165°F (72°C) or higher. Unlike other thermal tripping devices, the Slimline Fire Dampers use a device that is manually re-settable so it will not need to be replaced in the event of an accidental exposure to elevated heat conditions.

The red mounting bracket also houses a test switch that may be used to test closure of the Slimline Fire Damper at any time to check its functionality or to complete onboard inspections.