ASSA ABLOY DC 450
- Floor spring with fixed closing force for very thin slabs
- Certified in compliance with EN 1154, size 3 or 4
- Suitable for fire and smoke protection doors
- For double and single action doors up to 120 kg
- Cover plates and eyelets made in polished or satin stainless steel
- Interchangeable spindle from 0 + 30 mm
- Available with hold-open at 90°, 105° and without hold-open.