Floor spring for single leaf single and double-action doors of up to 1400 mm leaf width with adjustable closing force EN 3-6 and with hold-open function that can be switched on and off 

AREAS OF APPLICATION

• Right and left single- and double-action doors
• Single- and double-action doors up to 1400 mm leaf width and 300 kg weight
• Frequently used and heavy doors
• Floor mounting, concealed

PRODUCT FEATURES

• Closing force with variable adjustment EN3-6
• Can be used for right and left hand doors without conversion
• Delayed closing adjustable to adapt the closing force of the door up to approx 80° opening angle
• Mechanical hold-open unit in the door closer with hold-open area 85°-165°
• Hydraulic latching action which accelerates the door shortly before it is closed
• Closing speed can be individually adjusted
• Integrated back check, slows down doors that are thrown open forcefully
• All functions can be adjusted from above and in the installed state