NEA Group

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Compressor After Market

  • Foundation Repair

    Piston compressors can get very old. Some have been in operation for more than 50 years. So piston compressor foundations and crankcases suffer long term deterioration from:

    • unbalanced mass loads
    • oil penetration into the concrete
    • unfavourable ambient conditions e.g. ice formation, corrosion, aggressive product
    • loose or cracked foundation bolts

    Frame twisting and rocking movement may cause deformation, misalignment and consequently increase material stress possibly reaching or even exceeding yield limits. This can lead to:

    • deteriorating foundations that allow the frame to rock
    • deformation of the frame base