About Ryobi D-1550 Series
Ryobi D-1550 Series
D-1550 Series - High performed at realistic cost
- Fixed closing force 2, 3, and 4
- Two independent closing speed adjustable valves.
- Standard/parallel/top jamb/track-rail applications
- For fire door
- Low opening resistance
- Non-handed
- Optional backcheck
Brochures | CAD details