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