Kason 1249 Spring Assisted Hinges


  • Spring mechanism adds extra closing force to overcome air resistance on heavy walk-in doors 
  • Special high-lift cam system outperforms similar spring hinges
  • Cam-rise action reduces gasket wear, even with irregular floors
  • Built-in dwell holds door open beyond 130° 
  • Simple manual operation reverses hinges for use on right or left-opening door

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