Floor closer
620 Series
- Interchangeable spindle tip, extension up to 50mm, for allkinds of door bottom rails
- For door weight up to 150kg (330lbs)
- Optional in single or double action
- Closing speed from 0 to 180° is totally hydraulic controlin each direction
- Swing speed from 15 to 130°, latching speed from 0 to15° all the 2 kinds of closing speed are independentlyadjustable.
- Back check effective at 85 and 165°
- Fully independent swing and latching speed adjustment valveswill save time of adjustment
- Securely designed speed adjustment valve protect floor springfrom rough use or adverse weather conditions
- The speed adjustment valves can not be backed out of closerwhen adjustment that eliminates oil leakage from the valves
- Cover plate size 312 x 100mm
- 3 years warranty and tested 500,000 cycles