Concealed Floor Spring

  • test

DormaConcealed Floor Spring

Item Code BTS 80 EN 4
Certification Tested to EN 1154
Length 341 mm
Width 78 mm
Height 60 mm
Closing Force EN 4
Max Door Width 1100 mm
Max Door Weight 300 kg
Hold Open Adjustable

Certified manufacture to ISO 9001.

  • For single & double action doors
  • Concealed installation for maximum visual elegance
  • Suitable for doors up to 300 kg
  • Suitable for installation with LH or RH single- and double-action doors
  • Interchangeable spindles enable easy adaptation to structural conditions – even when retrofitted
  • Constant, temperature independent closing cycle.
  • Highly efficient mechanism gives maximum user convenience.

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