Specifications:

• Application:

  • Floor spring designed for single-leaf single-action/double-action doors up to 1100 mm leaf width.
  • Optional hold-open device for added convenience.

• Closing Force (EN1-4):

  • Variable adjustment of closing force according to EN1-4 standards, ensuring compatibility with different door types and weights.

• Universal Usage:

  • Can be used for both right and left-hand doors without the need for conversion, offering versatile installation options.

• Mechanical Hold-Open Unit:

  • Features a mechanical hold-open unit within the door closer.
  • Hold-Open Areas: 85°, 90°, 105°, and 120°, allowing flexibility in hold-open positions.

• Adjustable Closing Speed:

  • Closing speed can be individually adjusted to meet specific requirements, providing customized control over the door's closing motion.

• Hydraulic Latching Action:

  • Utilizes hydraulic latching action to accelerate the door shortly before it closes, ensuring a smooth and efficient closure process.

• Integrated Back Check:

  • Integrated back check mechanism slows down doors that are forcefully thrown open, preventing damage and ensuring safety.

• Convenient Adjustment:

  • All functions, including closing force, hold-open positions, closing speed, hydraulic latching action, and back check, can be easily adjusted from above, even in the installed state. This feature ensures hassle-free customization and maintenance.