The abus ac7023 s is a top fitting door closer designed to ensure doors close safely and quietly, providing essential functionality for both standard and fire rated door installations. This model is particularly important for fire doors that must be self closing to comply with uk building regulations. The ac7023 s features an adjustable closing speed mechanism, allowing you to fine tune the closing action to suit different door weights and usage patterns. Its universal design makes it suitable for almost any door size and configuration, whilst the straightforward top fitting installation ensures quick and efficient fitting for contractors and property maintenance professionals. This door closer carries en1154 certification and provides a 2 hour fire rating, making it suitable for use on fire doors in commercial premises, residential buildings, and public facilities. The silver finish provides a neutral appearance that complements most door furniture and interior schemes. Ideal for applications in offices, schools, care homes, and multi occupancy residential buildings where reliable door closure is essential for fire safety compliance. Features and benefits bull en1154 certified with 2 hour fire rating for compliance with fire safety legislation bull adjustable closing speed for tailored performance bull top fitting design for straightforward installation bull suitable for almost any door size and design specifications closer type standard finish silver