Product Details

Floor spring system for single and double leaves doors.

As a universal floor spring, the BTS 80 has been designed to meet the requirements of doors of all types. With its many individually combinable extras, it is able to satisfy almost every application requirement. Once installed below floor level, the mechanism is almost completely concealed from view.

Certified manufacture to ISO 9001.

Specifications

MODEL NO.

BTS60

FINISH

Satin Stainless Steel

MAX DOOR WEIGHT

80 kg

MAX DOOR WIDTH

EN4 – 1100mm, EN6 – 1400mm

HOLD OPEN ANGLE

75° – 105°

CLOSING SPEED VARIABLE BY VALVE ADJUSTMENT

0° – 175°

DELAY ACTION

Available by valve adjustment

Product details

Features

Easy solution for single leaf doors

The BTS 60 is used for the standard double action doors with the door width up to 1000 mm and a maximum door weight of 80 kg. Closing speed adjustment is optimized with two regulating valves. The compact and shallow design ensures an ideal application for limited floor depth.

Standard and optional functions

The floor spring has two controlled closing ranges:

Infinitely variable closing speed in the range 130° – 15°

Second closing range 15° – 0°.

With optional integrated single-point hold open at 90°

Benefits for the trade

Low cost solution for low traffic doors

Standard solution including accessories.

Benefits for the installer

Easy installation thanks to shallow design

Easy to adapt to individual requirements with dual valve control 130° to 15° and 15° to 0°

Benefits for the architect/specifier

Easy solution for single leaf doors

Door weights up to 80 kg and door width up to 1000 mm

Minimum floor recess dimension.

Benefits for the user

DORMA quality in the basic segment

Comfortable door operation with low effort

Optional mechanical single-point hold-open at 90°

Dorma floor hinges are hydraulic mechanisms designed to provide controlled, smooth-closing functionality for heavy or large doors. They are manufactured by Dorma, a prominent company in the field of access solutions and services. 

In architectural and commercial settings, especially in high-traffic areas, large or heavy doors need to be managed effectively for safety, convenience, and energy efficiency. Dorma floor hinges offer a reliable solution for this purpose. These hydraulic mechanisms are installed beneath the door, providing a concealed closing system that offers several advantages.

One of the key benefits of Dorma floor hinges is their ability to accommodate doors of varying sizes and weights while maintaining controlled and adjustable closing force and speed. This feature ensures that doors close securely and quietly, contributing to a comfortable and safe environment for users. Additionally, the controlled closing mechanism helps to prevent the slamming of doors, reducing noise and potential damage to the door and frame.

Dorma floor hinges are often known for their durability and reliability, making them suitable for use in high-traffic areas. The robust construction and quality materials used in these floor hinges enhance their longevity and performance, providing a cost-effective solution for building projects and maintenance needs.

Furthermore, these floor hinges are designed to meet safety and accessibility standards, ensuring that they comply with relevant building codes and regulations. Their smoother operation enhances accessibility, making them suitable for a wide range of applications, including public buildings, commercial spaces, and institutions where maintaining a safe and convenient environment is essential.

From an architectural and design perspective, Dorma floor hinges offer a sleek and minimalist approach to door functionality. By keeping the hinges concealed beneath the door, they contribute to a clean and uncluttered aesthetic, allowing the focus to remain on the architectural elements and design of the space.

Overall, Dorma floor hinges are a trusted and effective solution for managing large, heavy doors in various settings. Their combination of durability, controlled functionality, and design versatility makes them a popular choice for architects, builders, and building owners looking to enhance the safety, accessibility, and aesthetic appeal of their spaces.