Designed for reliability and safety, the 83 Series Overhead Door Closer delivers smooth, controlled closing for commercial and domestic doors. Featuring variable power size 2–4, it is easily adjustable by template for precise installation. Supplied with a parallel arm bracket, it suits universal applications. Certified Certifire approved, CE 1121 and UKCA marked, it is fire rated to BS EN 1634 for FD30, FD60, FD90 and FD120 timber doors. Supports doors up to 80kg and 1100mm wide for dependable daily use.