The integrated Boxer door closer for single leaf doors is installed completely inside the door leaf. The guide rail can only be seen when the door is open. The closing force is in accordance with DIN EN 1154, the closing speed, the hydraulic end stop and the hydraulic opening buffer can be adjusted conveniently when installed.

Features:
Totally concealed when door is closed
Fully fire tested and approved
Optional mechanical hold-open (This version not suitable for use on fire doors)
Maximum leaf width 1100mm (EN 2-4) and 1400mm (EN 3-6)
Maximum leaf weight 130kg (EN 2-4) and 180kg (EN 3-6)
Adjustable closing force
Adjustable closing speed
Adjustable hydraulic back check
Valve adjustable latching action
Optional
Intumescent sleeves can be provided for use with fire doors