dormakaba BTS80FLB Floor Spring | Emag Swing free | Mech Only

The dormakaba BTS80FLB Swing Free Floor Spring Mechanism: Concealed, Reliable and Compliant

The dormakaba BTS 80 FLB floor spring is a concealed door closer designed for single action doors. It combines electromagnetic swing free functionality with a robust floor spring mechanism, making it the perfect choice for facilities requiring fire safety compliance, ease of use, and durability.

Floor springs have a concealed design making it an aesthetically focused choice and minimises the risk of tampering. With a power size EN 4 it is suitable for heavy doors up to 300kg and 1100mm wide providing a discreet and reliable solution.

It is particularly suited for applications in healthcare, care homes, and education, where doors need to remain in any position during normal operation but automatically close in the event of a fire alarm activation.

Key Product Features:

• Operating voltage: 24V DC, 96mA, 2.3W
• Fixed power size EN 4
• Suitable for single action doors
• Select the correct handing for your door

          Left hand (ISO 6)
          Right hand (ISO 5)

• Select with or without the standard spindle 
• Concealed design
• Electromagnetic swing free between 0° and 180°
• Mechanical backcheck
• For doors up to 300kg and 1100mm wide
• Valve adjustable closing speed and latching action
• Tested to BS EN 1154 & BS EN 1155
• CE marked
• Certifire Approved CF127
• Dimensions: 341mm x 78mm x 60mm
• Weight: 7.7kg
• Cover plate and accessory packs are sold separately

Choosing the Correct Handing

The BTS80FLB swing free floor spring is designed for single action doors, and selecting the correct handing is essential:

• DIN Left (ISO 6): Hinges on the left when viewed from the pull side.
• DIN Right (ISO 5): Hinges on the right when viewed from the pull side.

Tailor Your BTS80FLB to Your Needs

This dormakaba floor spring door closer mechanism is available with or without a spindle and can be customised with the following additional components that are sold separately:

• Accessory Packs: Options for single or double action. Includes a cover plate, top centre, bottom strap, and fixings.
• Intumescent Kits: Essential for fire rated doors.
• Power Supply Units: Requires a regulated 24V DC power supply.

For extended spindles or alternative power sizes, contact our team to discuss further options.

Explore The Wider dormakaba Range

The BTS80FLB is part of the dormakaba range, which includes other models ensuring a suitable closer for a variety of doors:

• BTS75V: A versatile options with an adjustable power size range EN 1-4.
• BTS80F: A mechanical non hold open floor spring for single or double action heavy duty fire doors.
• BTS80EMB: An electromagnetic hold open floor spring for high traffic areas where fire doors need to remain open during day to day use.

Browse our full range of door closers to find the perfect solution for your project.