DORMAKABA BTS80F Floor Spring Door Closer
dormakaba
The dormakaba BTS80F is a high-performance, concealed floor spring door closer designed for heavy-duty applications, including fire and smoke check doors. Offering a discreet and highly adaptable solution, this floor spring is installed below floor level to maintain clean door aesthetics without compromising on safety or control.
This floor spring is suitable for doors weighing up to 300kg and with a maximum door width of 1100mm. It features a fixed power size of EN 4, mechanical backcheck to prevent damage from forceful opening, and full hydraulic control of the closing action from 180° with adjustable latching.
Please note that this unit is supplied with a cement box but does not include the spindle or cover plate (available separately).
This product is available in multiple handing options, including Left Hand, Right Hand, and Non-Handed variants, with different barcodes depending on the variant selected. Please select your required handing and barcode from the options below.
Technical Specifications
- Brand: dormakaba
- Power Size: EN 4
- Maximum Door Weight: 300kg
- Maximum Door Width: 1100mm
- Height: 78mm
- Width: 78mm
- Depth: 78mm
- Weight: 7kg
- Handing: Left Hand, Right Hand, or Non-Handed (please choose from the options below)
- Fire Protection: Certifire CF127 Certificate approved
- Backcheck: Yes
- Adjustable Latch Action: Yes
- Pack Quantity: 1
- Barcode: Multiple options available (please choose from the options below)
Key Features
- Concealed Design: Installed below floor level for a discreet appearance that does not compromise door aesthetics.
- Fire Door Approved: Certifire CF127 approved and suitable for use on fire and smoke check doors.
- Heavy-Duty Performance: Built to control heavy doors up to 300kg in weight.
- Full Hydraulic Control: Provides smooth closing action from 180° with adjustable latching.
- Mechanical Backcheck: Built-in backcheck cushions the door when opened forcefully, protecting the door and surrounding walls.
- Supplied with Cement Box: Includes the cement box for installation (spindle and cover plate are sold separately).
Quick efficient and keys worked without any problems, and it was more economical than some online key cutting services
Peter Bainbridge
This is the third time I have used Lock and Key and each time they have been extremely helpful and always met my requirements. Once you use keyed alike you really appreciate not having to carry muliple keys around with you.
Ged McConville
Easy to navigate website and ordering if you have the information required. Packed well and fast delivery. 1st class service. Highly recommend this company.
Sandra Thorn
Master locksmiths with BSI accreditation
MLA approved locksmiths, BSI certified key systems, and independently audited security standards.
| Image | Part No. | Manufacturer Ref | Price | Actions |
|---|---|---|---|---|
|
L26143 | BTS80F |
£
657.48
|
|
|
L26144 | BTS80F |
£
657.48
|
|
|
L26145 | BTS80F |
£
657.66
|