Industry-First: Sammet Ultra Large 2-Way Dampers for Marine up to DN3400

Introducing the Ultra Large 2-Way Dampers for Marine.

As an industry-first, Sammet is proud to launch a new, specially tailored series of Ultra large 2-way Dampers for Marine for ultimate sizes up to DN3400. Targeting the most demanding marine applications on every ocean and every weather, offering industry-leading reliability, Sammet’s advanced marine technology is globally available to all our customers today.

Sammet Ultra Large 2-Way Dampers for Marine

Serving reliably in a huge variety of vessel types

Our Clean Flow marine dampers can be used in both scrubbers and SCR applications and serve reliably in various vessel types such as

  • Bulk
  • Container
  • Cruise
  • Ropax / Ferry
  • Ro-Ro
  • Tanker

Building on our quality promise and know-how, reaching for the ultimate

Sammet is the leading global developer of industrial dampers. During the past 39 years, we have delivered thousands and thousands of Clean Flow dampers for the most demanding land and marine applications in more than 140 countries worldwide. Our long experience and absolute dedication to quality ensure that our products are industry-leading not only by technology but also in ease of service, durability and usability. With our new line of Ultra Large 2-Way Dampers for Marine, our target was set to provide our partners with industry best product line to meet the demands of challenging marine conditions and maintenance requirements. The design is easily customizable to conveniently fit different scrubber variations.

Sammet’s technology benefits to customer

Advanced design and equipment

  • Size range from DN2100 to DN3400 
  • Tightness - 99,9 % geometrical tightness 
  • 100% tightness with sealing air 
  • Low exhaust gas flow resistance with 2 bladed construction without middle beam 
  • Service free bearings at damper backside allow for compact design, installation against wall and no need for maintenance platform 
  • Blade linkage with linkage cover 
  • Mechanical locking

Equipment options

  • Soot cleaning system 
  • Control cabinet 
  • Solenoid valve + service unit 
  • Limit switches on shafts 
  • Limit switches on actuator 
  • Sealing air valve 
  • Sealing air fan 
  • Sealing air pressure measuring join 
  • Rainwater drainage joint

Actuator options

Pneumatic actuator 

  • fail-safe with spring operation 
  • fail-safe with pressurized tank 
  • manual override gear

Electrical actuator

  • fail-safe with UPS Electro-hydraulic actuator
  • fail-safe with pressurized tank

Ask more about our Ultra Large 2-Way Dampers for Marine

For more information about our Ultra Large 2-Way Dampers for Marine, kindly contact us at or call us anytime at +358 14 3391 651.