Description
DOOR CLOSER ASSA DC640. EN1154
Rack and pinion door closer with free-swing function
Features
- Supplied with integrated concealed mounting plate, suitаble for fire and smoke protection doors
- Door closer DC640 is suitable for fire protection doors
- Electro-hydraulic door closer with magnet hold-open function
- For activating free swing feature, first opening min. 70 degrees
- Can be used also as electro-mechanical hold-open device in applications with link arm L190 or guide rail G195
- Can be used for left and right-handed doors
- Can be mounted on door leaf or frame
- Standard-and sliding arm with fixed hold-open angle
- Arm system height-adjustаble up to 14 mm
- Closing speed, latching speed and backcheck adjustаble via front facing regulating valves
- Thermodynamic valves for consistent performance
- Variable adjustаble closing force
- Opening angle up to 180°
- Power: 24 V DC
- Dimensions: 400x71x63 mm (length, high, depth)
- Large range of applications
- Suitаble door closer arms: Standard – ASG694 and sliding ASG690
