The Abus AC7023 is a EN 2-4 strength overhead door closer with adjustable closing speed. It is suitable for internal doors up to 80Kg in weight and a maximum width of 1100mm.
The Abus AC4223 is a EN 2-3 strength overhead door closer with adjustable closing speed. It is suitable for lightweight internal doors up to 60Kg in weight and a maximum width of 950mm.