Body in special alloy alluminium. • Selectable closing force sizes EN 2/4 for door 850-1100 mm wide. • Closing speed adjustable by non critical thermostatic valve. • Final latch from approx. 10 °. The latch angle is easily reduced by turning the forearm, up to its elimination (soft closing). The possibility to ensure an effi cient closure also from an arc of just few degrees, guarantees reduced noise action in case of hard-to-close latches. • Standard fi nishes: silver, matt black, white RAL 9016. • Certifi ed for use with Fire rated doors.