Concealed door closer – DORSERV https://dorserv.com Opening and Closing Simplified Sat, 28 Dec 2024 17:02:55 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://i0.wp.com/dorserv.com/wp-content/uploads/2020/04/cropped-SITE-LOGO.jpg?fit=32%2C32&ssl=1 Concealed door closer – DORSERV https://dorserv.com 32 32 157150704 GEZE Boxer 2-4 Heavy Duty Concealed Door Closer with Guide Rail https://dorserv.com/product/geze-boxer-concealed-door-closer/ Sat, 28 Dec 2024 17:02:54 +0000 https://dorserv.com/?post_type=product&p=5224
  • Concealed Design: Installed within the door leaf or frame, maintaining an elegant, streamlined appearance.
  • Adjustable Features: Fine-tuning for closing speed, latching action, and backchecking for optimal functionality.
  • Durability: High-quality materials ensure long-lasting performance even in high-traffic areas.
  • Versatility: Compatible with various door materials and suitable for fire-rated doors.
  • Compliance: Meets international safety standards, offering peace of mind for users.
    • The GEZE Boxer 2-4 is ideal for environments requiring a combination of aesthetic appeal and robust functionality, such as commercial buildings, offices, and upscale residential properties.]]>
  • Versatile Application of Geze Boxer Concealed door-closer :
    • Suitable for fire and smoke protection doors, requiring proof of suitability for the door.
  • Single-Action Door Compatibility:
    • Designed for right and left single-action doors.
  • Door Size Coverage:
    • It accommodates single-action doors up to 1100 mm leaf width, and the supporting door weights up to 130 kg.
  • Adaptable Door Thickness:
    • Suitable for door leaf thicknesses from 40 mm.
  • Integrated Installation:
    • Features integrated installation for a seamless and concealed appearance.
  • Technical Specifications:
    • Closer Body:
      • Boxer 2-4
    • Closing Force:
      • Adjustable in accordance with EN 1154 standards (EN 2 – 4).
    • Leaf Width (Max.):
      • 1100 mm
    • Leaf Weight (Max.):
      • 130 kg
    • Opening Angle (Max.):
      • 120 °
    • Identical Design for DIN Left and DIN Right:
      • Yes
    • Standard Conformity:
      • Complies with EN 1154:1996/A1:2002/AC:2006 standards.
    • Fire Protection Suitability:
      • Suitable for fire protection doors.
  • Compact Design:
    • Compact dimensions (Length: 286 mm, Width: 32 mm, Height: 45 mm) for discreet integration.
  • Stepless Adjustment:
    • Closer offers step-less adjustment for closing force.
  • Customizable Closing Speed:
    • The closing speed is adjustable to meet specific requirements.
  • Latching Action Adjustment:
    • The latching action is adjustable via a valve for precise control.
  • Hydraulic Back Check:
    • Integrated hydraulic back check is adjustable for controlled door movement.
  • Top Position for Force Adjustment:
    • Closing force adjustment is positioned at the top for convenience.
  • Safety Features:
    • Equipped with a safety valve against overload, ensuring reliable and safe operation.

    • Application Areas of Geze Boxer Concealed door-closer

    • Fire and smoke protection doors, proof of suitability for the door required
    • Right and left single-action doors
    • Single-action doors up to 1100 mm leaf width, for door weight up to 120 kg
    • For door leaf thicknesses from 40 mm
    • Integrated installation
    • All functions of the Geze Boxer Concealed door-closer can be adjusted in the installed state
    • Top-adjustable closing force with variable adjustment
    • Closing speed can be adjusted from the top via valves
    • Latching action can be adjusted from the top via the valve
    • The back check can be adjusted from the top via the valve
    • Door closer, can be used for right and left-hand doors
    • Spindle extensions up to 8 mm are available
    • Minimal installation effort due to the low number of individual parts and quick setting

    Technical Data

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