Worm Drive Hose Clamps - Perforated Band

Screw housing for easy tightening
    ‘In-line’ housing
    • enables every thread on the worm to engage with the band
    Smooth inner band

      Signage clamp

      The NORMACLAMP® Hi-Torque Signage Clamp is produced using components entirely manufactured from stainless steel. The construction of the worm-drive housing on the band facilitates installation of a wide range of signs. Hi-Torque clamps are reusable and easy to retighten after expansion

      caused by temperature fluctuations, and their construction ensures that during installation there are no sharp edges which might cause injury to the installer. The recommended tightening torque for secure and reliable installation is 16 Nm and the breaking torque is more than 20 Nm.


      • Reusable
      • Secure and reliable installation
      • Easy to retighten in cases of expansion (due to temperature fluctuations)
      • No loss of material when installing
      • Easy installation of two signs on one pole


      • Traffic signs, street signs, billboards and illuminated signs installation
      • Heavy duty sealing applications
      • Agricultural
      • Chemical Industry
      • Food Processing
      • Fluid Transfer
      • Marine Industry
      • Petrochemical Industry
      • Shipyards

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