XL-C 5111 floor spring is designed for medium use for standard double-action doors for basic requirements. Closing speed adjustment is optimized with two regulating valves. The compact and shallow design ensures an ideal application for limited floor depth. Special shallow design Optional hold-open Easy installation thanks to shallow design Minimum floor recess dimension Standard and optional functions. The floor spring has two controlled closing ranges. Infinitely variable closing speed in the range 130° to 20°. The second closing range is 20° to 0°. With optional integrated single-point hold open at 90°. The benefits for those who trade are that it is a low-cost solution for low-traffic doors & Standard solutions including accessories. The benefits for the installers/fabricators are the easy installation thanks to the shallow design of XL-C 5111 and its Easy to adapt individual requirements equipped with a dual valve control 130° to 20° and 20° to 0°. For the architects/specifiers, it is an Easy solution for single-leaf doors. Each Door weighs up to 60 kg and can be used with door widths up to 950 mm. XL-C 5111 also comes with a minimum floor recess dimension. AIDO quality in the basic segment comes with a comfortable door operation with low effort and an in-built mechanical single-point hold open at 90°.