Dorma BTS84 EN2 Floor Spring Hold Open Body & Cover Plate 8410 SSS  


  • Double action, compact and resistant hydraulic spring. Designed specially for the aluminium and toughened glass door industries. Includes cement box
  • BTS 84 has many of the features of the other DORMA BTS closers with the addition of reduced depth with an array of complimentary accessories
  • This model is hold-open at 90° or 105° (installer adjustable)
  • No mechanical backcheck
  • Suitable for installation on doors up to 850mm (W) with a max. 100kg leaf weight


  • Length: 306mm
  • Width: 108mm
  • Height: 40mm
  • Spring Strength: EN2
  • Max. Door Width: 850mm
  • Finish: Satin Stainless Steel
SKU DORM9408122500222
Brand Dormakaba