Two-section bellows compensating device with heat- and hydro-insulated bellows and sleeve in polyethylene sheath under PPU insulation is equipped with heat- and hydro-insulated multilayer bellows made of stainless steel, welding sockets without factory insulation, sleeves in polyethylene casing for FPU insulation, gland packing for waterproofing, protective covers, guides to prevent torsional rotations and washers for additional installation of pre-stretching mechanisms. The product is provided with lifting and pre-stretching lugs.
It is possible to manufacture with additional thermal insulation of bellows and SODC conductors. Compensators 2SKU.PPU of hortum trade mark are designed for compensation of axial displacements of temperature deformations of rectilinear sections of heating mains with different types of laying.
They can be used both for underground (ductless) and above-ground laying. Guarantee 10 years.
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