Pronal Grout packerPronal Grout packer

Grout packer

Inflatable Grout packers, or inflatable toric seals, are used in operations for concreting the void between the internal diameter of the platform leg and the external diameter of the anchor pile. They are used for:

  • Solidifying the anchor pile inside each platform leg
  • Improving the platform’s anchoring at sea

Advantages

Reliability

  • Allows the trellis to be installed horizontally or vertically
  • Resin is not required to fix the lip seal
  • Corresponds to a small annular void between the external dimension of the pile and the internal dimension of the pile sleeve.

Safety

  • Selection of materials
  • Tightness testing can be implemented on request
  • Can be inflated by air, water, and nitrogen

Handling

  • Single-block
  • Seal width can be defined by the clients’ specifications
  • Ease of installation

Detailed information

  • Material: SBR (Styrene Butadiene Rubber)
  • Technique: hot vulcanisation in a vacuum autoclave
  • Dimensions: Min. 29.5″ (749.3 mm) for 24.5″(622.3 mm) pile diameter /Max. 92.5″ (2349.5 mm) for 87″ (2209.80 mm) pile diameter
  • Form: cylindrical
  • Inflation: Air, water, Nitrogen
  • Temperature resistance: 0°C / +60°C
  • Max. inflation: defined by the clients’ specifications
  • Max. thickness: defined by the clients’ specifications
  • Grade of steel: defined by the clients’ specifications

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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.

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Composition / Advice

Storage advice
Store in its original case away from light, damp, and temperature variations.

Standards / regulations

Standards
Please contact us
Guaranty
In accordance with the conditions of the Pronal guarantee

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Accessories

Metal flange, screws, and gussets