dormakaba BTS 75V Floor Spring: Adjustable Door Control Solution
The dormakaba BTS 75 V floor spring is a highly versatile and adjustable door closing solution designed for a wide range of commercial and public sector buildings. With its adjustable power size range of EN 1-4, the BTS75V dormakaba floor spring can accommodate doors up to 1100mm wide and 120kg, providing smooth and controlled closing in various applications.
Its discreet installation makes it an excellent choice for modern spaces where maintaining a clean, unobtrusive look is a priority. Additionally, the concealed design ensures the door closer is hidden when the door is closed.
Key Product Features:
- Spring adjustable power size EN 1-4
- Suitable for doors up to 1100mm wide and 120kg
- Single or double actions doors
- Choice of mechanism options
Non hold open for fire doors
Fixed 90° hold open
Fixed 105° hold open
- Select with or without the standard spindle
- Concealed design
- Valve adjustable closing speed
- Mechanical backcheck
- Tested to EN 1154
- CE marked*
- UKCA marked*
- Certifire Approved CF127*
- Dimensions: 582mm x 82mm x 50mm
- Weight: 3kg
- Cover plate and accessory packs are sold separately
*Non hold open model only.
Choosing The Right dormakaba BTS 75V Floor Spring Mechanism
The BTS75V offers three options with different functions, allowing you to select the most suitable solution for your door’s requirements. This product is the mechanism only, giving you the flexibility to pair it with the right accessories for a new installation or use as a cost effective replacement for maintenance and repairs.
Designed as universal, non handed units, this floor spring is compatible with both single and double action doors, provided the appropriate accessory packs are selected.
- Non-hold open mechanism: Certifire Approved for fire doors.
- 90° hold open mechanism: Allows doors to remain open at a fixed angle, ideal for convenience in busy areas (not suitable for fire doors).
- 105° hold open mechanism: Provides a wider hold open angle, ensuring smooth traffic flow (not suitable for fire doors).
BTS75 Floor Spring Accessories: Tailor Your Installation
A range of additional components and accessories are sold separately to allow you to customise the dormakaba floor spring BTS 75 to meet your installation requirements.
- Single and double action packs include a cover plate, top centre and bottom strap.
- Use the drop down menu to select this unit with or without a standard spindle.
- For fire rated doors, ensure compliance by pairing the non hold open unit with the appropriate intumescent kit.
- Extended spindles are available via special order so contact us to discuss your requirements.
Versatile & Reliable dormakaba Floor Spring
One of the standout features of the dormakaba BTS 75 floor spring is its adjustable power size making it adaptable to various door types. The mechanical backcheck protects against damage by preventing the door from being thrown open too forcefully, ensuring long term durability in high traffic settings.
Additionally, this model is 10mm shallower than the BTS80F floor spring, making it easier to accommodate in shallower floors while still offering exceptional performance.
Discover More dormakaba Door Control Solutions
The BTS75V is a highly adaptable choice, but if your project requires a different functionality, consider options from the wider dormakaba range:
- BTS80F: Designed for heavier doors up to 300kg.
- BTS80EMB: A floor spring with an electromagnetic hold open feature for fire rated doors.
- ITS96: A concealed door closer, perfect for situations where a floor spring isn’t suitable.
Explore the full range of door closers to find the best solution for your needs.
