Create comfort and accessibility
With comparatively exceptionally compact dimensions, the OTS 73x series of slide-rail closers combines attractive design with straightforward opening – in compliance with the standards DIN SPEC 1104 and DIN 18040 for barrier-free construction. The high level of opening convenience is achieved using the double-heart curve technology and optional free-swing function.
All product types – even the freewheel door closers – have uniform dimensions, hole patterns and appearance, which ensures that when a range of door closer variants are used, the resulting overall impression is harmonious.
Compact and elegant design
The covers and the slide arm are available in different materials and finishes and can thus be selected to fit the door and the surrounding architecture.
Door closer with slide rail and freewheel function
The OTS 73x FL OTS 73x FL freewheel slide-rail door closer has been tested to EN 1155 and is perfect for barrier free situations at fire rated doors in kindergartens, residential homes for the elderly, etc. The electrical freewheel function allows unrestricted movement and the user can therefore pass easily through the door as if no door closer were installed – but the door still shuts securely in the event of fire.
The series covers all applications with its innovative modular system: the components are simply combined to meet requirements and adjusted individually. This not only makes planning, but also installation and retrofitting, easier.