Dorma BTS80F Floor Spring
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Dorma BTS80F Floor Spring

From: £389.99 inc VAT
£324.99 ex VAT
Product Overview

The BTS80F from Dorma is a floor spring suitable for heavy doors (up to 300kg), as well as fire and smoke check doors. Available in three different EN power sizes (4, 5 and 6), the BTS80F has variable latching action, variable closing speed, delayed closing action and mechanical backcheck. Floor springs are ideal in locations where overhead door closers would spoil the aesthetics and where there is a possibility of vandalism.

  • EN power size 4, 5 and 6 available
  • Adjustable closing speed
  • Adjustable latching action
  • Fixed mechanical backcheck
  • Available in single- and double-action versions
  • Mechanical efficiency unaffected by temperature
  • Certifire approved - CF127 certificate
  • CE marked to BS EN 1154
  • Full classifications:
    • EN 4: 4 | 8 | 4 | 1 | 1 | 4
    • EN 5: 4 | 8 | 5 | 1 | 1 | 4
    • EN 6: 4 | 8 | 6 | 1 | 1 | 4
Technical Data

Technical Data

This is the technical data for the Dorma BTS80F Floor Spring.

Product Code
Double-Action, EN 6 DMBTS80FD6
Single-Action, EN 6 DMBTS80FS6
Double-Action, EN 5 DMBTS80FD5
Single-Action, EN 5 DMBTS80FS5
Double-Action, EN 4 DMBTS80FD4
Single-Action, EN 4 DMBTS80FS4
Weight 7.10kg
Adjustable Closing Speed Yes
Adjustable Latching Action Yes
EN Size 4/5/6
Hold-Open No
Dimensions (HxWxL) 60x78x341mm
Classification EN 4: 4 | 8 | 4 | 1 | 1 | 4
EN 5: 4 | 8 | 5 | 1 | 1 | 4
EN 6: 4 | 8 | 6 | 1 | 1 | 4

Product Datasheets

The following datasheets are available for this product.

Pricing & Availability

Model Stock Price
Single-Action
EN 4
Product Code: DMBTS80FS4
Stock Level:
Available to order Expected dispatch: 26th Jul
Price:

£389.99 inc VAT

£324.99 ex VAT

Single-Action
EN 5
Product Code: DMBTS80FS5
Stock Level:
Available to order Expected dispatch: 26th Jul
Price:

£389.99 inc VAT

£324.99 ex VAT

Single-Action
EN 6
Product Code: DMBTS80FS6
Stock Level:
Available to order Expected dispatch: 26th Jul
Price:

£389.99 inc VAT

£324.99 ex VAT

Double-Action
EN 4
Product Code: DMBTS80FD4
Stock Level:
Available to order Expected dispatch: 26th Jul
Price:

£401.99 inc VAT

£334.99 ex VAT

Double-Action
EN 5
Product Code: DMBTS80FD5
Stock Level:
1 in stock Expected dispatch: Today
Price:

£401.99 inc VAT

£334.99 ex VAT

Double-Action
EN 6
Product Code: DMBTS80FD6
Stock Level:
Available to order Expected dispatch: 26th Jul
Price:

£405.59 inc VAT

£337.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Expedited Delivery

£7.80 inc VAT - Delivered in 6 working days by DHL

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Direct Telephone 01507 464185
Direct Email Email Now

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