1. Catalogs
  2. Sea-Fire Europe Ltd
  3. Ventilation Dampers

Ventilation Dampers

Ventilation Dampers

Ventilation Dampers

Product catalog summary
Overview: The document provides technical specifications and details for Sea-Fire Marine dampers, which are essential for closing ventilation openings during the discharge of Sea-Fire extinguishers to maintain the correct agent concentration.
Specifications:
  • Constructed from stainless steel, with options for painted finishes.
  • Available in circular units for fan coupling.
  • Nominal dimensions range from LxHxD combinations, with lengths from 200mm to 1100mm, heights from 200mm to 1000mm, and diameters of 110mm and 150mm.
Methods of Closure:
  • Manual, pneumatic, and electrical actuator options.
  • Accessories include a thermal cutout fuse that activates at 72°C and a limit switch for remote damper position signaling.
EMC-A60 Ships Wheelmark / MED Approved Series:
  • Tested and approved for class A-60 divisions with a minimum insulation length of 600mm.
  • Available in rectangular or circular formats with a size range from 100mm x 100mm to 1000mm x 1000mm, and multiple approved sizes up to 1580mm x 1000mm.
  • Control modes include 24, 120, or 230 Volt electrical, pneumatic, or Explosion Proof (ATEX rated).
Approvals:
  • Lloyds Register of Shipping, Marine Equipment Directive 96/98/EC, US Coast Guard, Germanischer Lloyds, and American Bureau of Shipping.
  • Certificates available upon request.
Construction Details:
  • EMC A60 dampers are made from galvanized or stainless (316) steel, 1.2mm thick, with a 40mm flanged casing.
  • Features 75mm interlocking aerodynamic blades made from 430 grade stainless steel, with optional 316 stainless steel blades and bearings.
See more

Catalog excerpts

Ventilation Dampers-1

Summary: Stainless Steel construction Can be supplied painted Available as circular units for coupling to fans Methods of closure: Manual Pneumatic Electrical actuator Accessories: Thermal cutout fuse 72°C when the ambient temperature within the engine room reaches 72°C, the safety fuse trips thus opening the damper by means of a spring fitted on the lever coupling bar). These dampers are required for closing ventilation openings during discharge of the Sea-Fire extinguisher to maintain the correct agent design concentration. Limit switch to remotely signal damper position open or closed. H SEA-FIRE MARINE 9331-A Philadelphia Rd. Baltimore, MD 21237 USA PH: +1(410) 687-5500 FX: +1(410) 687-5503 [email protected] SEA-FIRE EUROPE LTD Unit 2 Discovery Voyager Park Portfield Road Portsmouth PO3 5FN UK PH: +44 (0) 2392 679666 FX: +44 (0) 2392 667014 [email protected] D NOMINAL DIMENSIONS LxHxD (mm) The dampers are available in all LxHxD combinations as shown in the table below and other custom designs on request. L H D Full engineering support and design service available, please contact us for more information.

 Open the catalog to page 1
Ventilation Dampers-2

YOUR ONBOARD SAFE CHOICE FIRE SUPPRESSION TECHNOLOGY EMC-A60 Ships Wheelmark / MED Approved Series •Tested and approved for class A-60 divisions (bulkheads and decks) with a minimum length • 40mm flanged style casing in rectangular or circular format • Size range from 100mm x 100mm to 1000mm x 1000mm (single module) with a multiple • Choice of either 24, 120 or 230 Volt electrical control modes. • Pneumatic version or Explosion Proof (ATEX rated) control modes available. DAMPER WIDTH* • Lloyds Register of Shipping Approval to IMO Fire Test Procedures Code, Annex 1.3 • Marine Equipment Directive...

 Open the catalog to page 2

All Sea-Fire Europe Ltd catalogs and brochures

  1. USCG

    2  Pages

  2. Non-USCG

    8  Pages

Archived catalogs

  1. FT SERIES

    2  Pages

  2. C-SERIES

    2  Pages

  3. FD-FG SERIES

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.