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Flexible Tanks
Lifting Bags
Lifting Cushions
Inflatable Stopper

PSR Industrial - Underwater

These products are used to lift heavy immersed loads, up to 5 tons to the surface of the water or to refloat boats. These air inflated products, fitted with a relief valve, are also used to hold a load at the surface or at a set depth.

Characteristics : refloated loads from 50 daN to 5,000 daN, relief valve enabling self-adjustment of the lifting speed or depth

  1. Underwater Lifting Bag
  2. Underwater Lifter
  3. Balasting Unit For Crane and Lifting Beam Testing


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1999 PSR Engineering - Eerselsedijk 61-63 - PO Box 74 - 5570AB Bergeijk - The Netherlands
Phone : +31-497-571150 - Fax : 31-497-571317 - Email : psr@psr-sotelem.nl