GEZE Boxer EN 2-4 Concealed Electromagnetic Hold Open Door Closer

GEZE Boxer E: Precision Door Closing

The GEZE Boxer E is an integrated concealed door closer available in single or double action. It is CE marked and Certifire Approved CF 242 when used with the applicable intumescent materials. This door closer is supplied complete with intumescent to ensure you have everything you need to install this closer.

The closing force to EN 1154 is a variable power size EN 2-4 and comes with adjustable closing speed, latching action and backcheck, so you can adjust it according to the requirements of the door. This GEZE door closer is suitable for a wide range of applications where a less visible door closing device is required. Note the minimum door thickness required is 40mm for non fire doors and 44mm for fire doors.

Key Product Features

• Two models available:

          Boxer E: Suitable for single action doors
          Boxer P: Suitable for double action doors

• Can be used for right and left swing doors
• For fire and smoke protection doors it must be fitted with intumescent
• Supplied complete with e-guide rail and intumescent
• The double action model is also supplied with smoke seal
• Electromechanical hold open device in the guide rail
• 24V DC 130mA operating voltage
• Hold open range 80°-120°
• Maximum opening angle 120°
• Adjustable power size EN 2-4
• Suitable for door leaf widths up to 1100mm
• Adjustable closing force
• Adjustable closing speed
• Adjustable hydraulic back check
• Valve adjustable latching action
• Body dimensions: 286mm x 32mm x 45mm
• E-guide rail dimensions: 4400mm x 31mm x 30mm

The GEZE Boxer E: Fire Door Closer with Intumescent and Electromagnetic Hold Open

The GEZE Boxer E concealed door closer is Certifire Approved for use on fire rated doors. The single action model of this door closer is supplied complete with intumescent and the double action is supplied complete with intumescent and the necessary smoke seal. This ensures that you have everything you need for installation on your fire door. 

The electromagnetic hold open feature of this concealed door closer allows doors to remain conveniently open during regular use while ensuring that, in an emergency, the fire door automatically closes to function as intended. This feature is particularly well suited for high traffic areas like corridors in schools or hospitals.

Since concealed door closers require removing part of the door during installation, it’s crucial to verify that this door closer is suitable for your fire door. Fire doors must retain their integrity to effectively slow the spread of fire and smoke, providing time for occupants to evacuate safely and for emergency services to respond. To ensure safety is not compromised, this door closer should only be used in accordance with the test evidence for your fire door.

From Standard to Heavy Duty: GEZE’s Comprehensive Door Closing Solutions

GEZE provides a door closing solution to suit every need. The GEZE Boxer E door closer, featuring an electromagnetic hold open function, is ideal for doors requiring this added functionality. For doors that don’t need to be held open, the GEZE Boxer offers the same concealed design without the electromagnetic functionality. This ensures consistency throughout your facility to ensure the right door closer is used for each door.

For heavy duty applications, GEZE also offers floor springs designed for large external doors. In addition, standard overhead door closers and electromagnetic door closers to ensure we have the right solution for you. Explore our range of door closing solutions or discuss the specific requirements of your door please contact our team.