HZ-clamp screw



Clean room, biotechnology, pharmaceutical industry, food industry, chemical industry



  • No welds
  • Screwed design, screws can be easily replaced
  • Position of screws fixed by retaining plate
  • Screws cannot “fall off” or be removed without tools
  • Type examination approved design by notified body
  • Surface easy to clean
  • Bolt can be easily, manually closed and tightened. Lower clamping bracket guide creates secure engagement once screw is tightened
  • No twisting of the clamping bushing during closing
  • Replaceable without welding
  • Easy to clean, easy to dismantle


Comparison to hinged screw
  • Lugs aren’t welded on
  • Upper clamping bushing can’t twist during closing


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