Non-return airflow damper NRD

for ships

Our range of high integrity non-return damper have been designed for use in a range of industries including the offshore oil & gas and nuclear markets where corrosion resistance, mechanical integrity and performance are of utmost importance. They are used to prevent backflow and include the following design features: Continuously welded construction Parallel blade motion Excellent corrosion resistance Construction Continuously Welded / Riveted Linkage Parallel action Minimum Size 200W x 200H x 300D mm Maximum Size 2000W x 2000H x 300D mm Explosive Atmosphere ATEX/IECEx SGS Baseefa/SGS Fimko Oy Materials 304L (1.4307) / 316L (1.4404) Controls Weight Kit