.Skip to main content

Dorma Floor Spring Cement Box 45090056 suits BTS80

Dormakaba

$185.49
(No reviews yet) Write a Review
SKU:
STK DOBTS80CB
UPC:
6668287362721
Availability:
Usually same day dispatch (if ordered before 11am)
Adding to cart… The item has been added
Dormakaba logo

Dormakaba Floor Spring Cement Box 45090056 suits BTS80

The Dormakaba BTS80 cement box (cement case) is the floor set housing used during installation of BTS80 series floor springs. It is designed to be installed into the floor substrate so the BTS80 floor spring body can be mounted and aligned correctly within the opening.

Key features icon Key Features

  • Cement box (cement case) for BTS80 floor spring installations.
  • Designed to be set into the floor during new installations or major refurbishments.
  • Provides a stable housing for positioning and securing the BTS80 floor spring body.
  • Suits Dormakaba BTS80 series floor springs.

Specifications icon Specifications

  • Item Code: DOBTS80CB
  • Manufacturer Reference: 45090056
  • Product Type: Cement box (cement case)
  • Suitability: Dormakaba BTS80 series floor springs
  • Fixing Method: Cement set (installed into floor)

What's in the box icon What's In The Box

  • 1 × BTS80 cement box (cement case)

Suitable uses icon Suitable Uses

  • New BTS80 floor spring installations where a cement box is required in the floor.
  • Replacement cement box during floor spring refurbishment where the existing housing is damaged or incorrectly positioned.
  • Commercial doorways using BTS80 series floor springs.

FAQ icon Frequently Asked Questions

  • What does this cement box suit?
    It is designed to suit Dormakaba BTS80 series floor springs.
  • Is this used for surface mounting?
    No. This is a cement set box intended to be installed into the floor substrate.
  • Can I reuse my existing cement box?
    Often yes if it is correctly positioned and not damaged, but replacement may be required if the box is corroded, distorted, or misaligned.

Additional information icon Additional Information

  • Cement boxes are typically set during early construction so finished floor levels, door clearances, and pivot positions align correctly.
  • Incorrect box placement can cause door alignment issues, premature wear, or poor latch engagement, so installers usually confirm measurements before pouring.
  • If the floor is already finished, replacement may involve cutting and patching the slab or screed, so it is commonly planned as part of a broader refurbishment.