floorsprings

Floorsprings are a type of door closer that is concealed within the floor. Unlike overhead door closers, floorsprings are mounted in a pocket in the floor at the bottom of the door. This makes them nearly invisible, offering a clean and minimalist aesthetic. They are commonly used in applications where appearance is important, such as in commercial buildings, hotels, and high-end residential properties.

The mechanism of a floorspring utilizes hydraulic or pneumatic pressure to control the speed and force with which a door closes. They typically have a dual-acting capability, meaning they can control both the opening and closing swing of the door. Many floorsprings also include a hold-open feature, which keeps the door open at a desired angle. This is particularly useful for high-traffic areas.

Installation of a floorspring requires a precise cut-out in the floor and careful alignment with the door. They are designed to be durable and are often used on heavier doors or doors that experience frequent use. Maintenance usually involves occasional checks of fluid levels and seals. The choice of floorspring depends on factors such as door weight, size, intended use, and desired closing characteristics. They are a sophisticated solution for managing door operation while maintaining architectural integrity.