RDF lifting unitsRDF lifting units

RDF underwater lifting units

Underwater lifting units are designed for:

  • securing loads,
  • transporting loads on the surface
  • or dismantling ships.

With the possibility of customized design and construction, they are able to meet the demands of a range of markets (offshore, nuclear…). Not only can they assist the buoyancy of an object or ship on the surface, but they can also be employed to easily raise and lower loads underwater.



  • Lifting up to 8 tons


  • Tensile strength of straps resists up to 10,000daN


  • Equipped with inflation accessories
  • Equipped with a rapid overpressure release valve

Detailed information

  • Material: PVC / PU / or Nitrile coated fabric
  • Technique: Assembled by high-frequency sealing,
  • Dimensions: standard and tailor made,
  • Inflation: by air,
  • Max. lifting: 100 to 8000 kg,
  • Temperature resistance:
    • PVC coated fabric -20°C/+50°C,
    • PU coated fabric -25°C / +100°C,
  • Accessories:
    • Inflation inlet with stopcock,
    • Pressure release valve.

Technical informations

RDF 100010001050150052510252
RDF 300030001250290062545734
RDF 500050001500290075050865
RDF 8000800018902900945701305

You can not find your dimensions

Our design department employs the best project leaders and designers and will be pleased to develop and create a tailor-made product specially for your unique project.


Composition / Advice

Care during use
Lay a mat on the floor underneath the RDF before unfolding. Unfold the RDF. Check the complete surface of the skin, the straps, accessories, and the correct operation of the valve.
Maintenance tips
After use, clean the outside of the product with soapy water, rinse and dry. Never use a detergent or aggressive product.
Storage advice
Store away from light, damp and temperature variations, in its original case.

Standards / regulations

1 year against all manufacturing defects
Please contact us


Fact Sheets / Business Guides
  • This field is for validation purposes and should be left unchanged.
We use cookies to allow you to visit and use our site. Certain cookies are necessary for its functioning and cannot be deactivated. Other data collection cookies help us to improve the relevance of our content. These cookies are only activated if you consent to their use by clicking below.
Ces cookies permettent de suivre le parcours utilisateur, le passage sur un site pour une évaluation et une stratégie marketing.
Ces cookies permettent d'obtenir des statistiques de fréquentation anonymes du site afin d'optimiser son ergonomie, sa navigation et ses contenus.
Refuse all