ACE Doorclosers

DORMA BTS80 Floor Spring

DORMA BTS80 Floor Spring

 

  • Universal non-handed floor spring
  • Conforming to DIN EN 1154 for single and double action doors
  • Up to max. 300 kg leaf weight.
  • With adjustable closing speed and closing action from approx. 175°
  • Hydraulically fully controlled closing cycle and backcheck.
  • Integral pressure compensation feature for temperature-independent hold-open between 75° and 175° (removable). 
  • Adjustable hold-open start point and delayed action (end of delayed action range adjustable between 75° and 105°).
  • Size EN 3, EN 4, EN 6

 

About Ace Doorclosers

Ace Doorcloser is primarily focused on the sales, installation and maintenance of hydraulic door closers. Providing a reliable service to Melbourne businesses for more than 25 years