Wind turbine seals

Wind turbine seals

The company "Meridiano Tépido - Unipessoal Lda" (TM ProHydraulics) supplies wind turbine seals. We have the capability to produce large seals with diameters exceeding 3 meters, suitable for applications such as pitch seals and turbine-bearing seals. We specialize in manufacturing rotary seals and anti-vibration mounts.

Our expertise extends to the production of seals for accumulators, including piston seals and static seals. Specifically for use with pitch cylinders, we offer:

  • Piston Seals
  • Rod Seals
  • Wiper Seals
  • Static Seals

We excel in the development of seals for electrical connections, offering:

  • Low permeability seals engineered to withstand temperatures ranging from -45°C to 260°C, ensuring optimal mean time between scheduled maintenance.
  • Conductive rubber sleeves.
  • Insulating rubber sleeves, diaphragms, O-Rings, and customized seals.

The construction of wind turbine seals relies on an array of polymer materials, including polytetrafluoroethylene (PTFE), thermoplastic polyurethane (TPU), and ultra-high molecular weight polyethene (UHMW). 

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