The DUPLEX ST pressure relief damper is manufactured in Marine Class 316 L stainless steel. This product satisfies ASTM A380-13 and ASTM A967-13 standard.
Precision engineering and high-quality materials ensure a robust product design for extreme conditions offshore and in coastal environments.
Completed tests
Fire Tested at the Building Research Establishment - BRE Global - United Kingdom to International Maritime Organisation (IMO)
Resolution MSC.307 (88) FTP Code 2010 and Marine Equipment Directive (MED)
Type Approval Certificate 120 minutes Hydrocarbon Fire Test in an H60 Bulkhead to achieve an H0 Rating