Marine Applications
Marine Damper, USCG Type Approved, ABS Approved (PDA).
Marine Applications
Marine Damper, USCG Type Approved, ABS Approved (PDA).

Marine dampers are United States Coast Guard (USCG) approved for Class A-60 divisions. The marine dampers were tested at Underwriters Laboratories (UL) in accordance with International Maritime Organization (IMO) Fire Test Procedure Code. Fire and combination fire/smoke dampers can be used in marine and offshore ventilation systems.

IMO-310
IMO-310
Galvanized steel fire damper with flanged sleeve.
https://catalog-api.greenheck.com/api/product/en-us/seo/imo-310
SSIMO-310
SSIMO-310
304 stainless steel fire damper with flanged sleeve.
https://catalog-api.greenheck.com/api/product/en-us/seo/ssimo-310
IMO-311
IMO-311
Galvanized steel combination fire smoke damper with flanged sleeve.
https://catalog-api.greenheck.com/api/product/en-us/seo/imo-311
SSIMO-311
SSIMO-311
304 stainless steel combination fire smoke damper with flanged sleeve.
https://catalog-api.greenheck.com/api/product/en-us/seo/ssimo-311