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BTS 75 V floor spring

BTS 75 V floor spring

Third party certifications:
  • Certifire Certificate

    Certifire Certificate

    Certificate type

dormakaba UK & Ireland

Universal, non-handed floor spring conforming to DIN EN 1154, for single and double action doors up to maximum 120 kg leaf weight.

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+44 (0)1462 477600 www.dormakaba.co.uk
Description

Universal floor spring conforming to DIN EN 1154.

Features:

  • Can be used successfully with a wide variety of door constructions and floor coverings.
  • Non-handed design. Suitable for single and double action doors.
  • Suitable for fire and smoke check doors.
  • Maximum door leaf weight 120 kg.
  • Spring strength adjustable between EN 1 and EN 4.
  • Closing speed adjustable in the ranges 175°–15° and 15°–0°.
  • Concealed installation for maximum visual elegance.

Dimensions:

285 mm long x 82 mm wide x 50 mm high.

CE marked.

General information

Features

Can be used successfully with a wide variety of door constructions and floor coverings

Non-handed design. Suitable for single and double action doors

Suitable for fire and smoke check doors

Maximum door leaf weight 120 kg

Spring strength adjustable between EN 1 and EN 4

Closing speed adjustable in the ranges 175°–15° and 15°–0°

Concealed installation for maximum visual elegance

Uniclass 2015

Pr_30_36_36_29 Floor springsPrimary

CAWS

P21/14 Floor springs

P21/450 Floor springs

Specification data - Floor springs

Product Reference

BTS 75 V

For standard and external doors up to 1100 mm wide.

Hold-open

Fixed at 90°

Fixed at 105°

Spindle

Standard

5 mm extension

7.5 mm extension

10 mm extension

12.5 mm extension

15 mm extension

20 mm extension

25 mm extension

28 mm extension

30 mm extension

35 mm extension

40 mm extension

45 mm extension

50 mm extension

Not required

Coverplate

Satin brass

Stainless steel

Accessories

DORMA 2300 sealing compound

Standard product features

Mechanical backcheck.

Independent testing:

Successful independent testing to BS EN 1154.

Product Options

Spindle extension:

A range of interchangeable spindles is available to provide greater floor clearance if required (e.g. doors with thresholds, carpeted floors). Special spindles available on application: e.g. with flat face profile and 3° offset or square section; spindles for non-DORMA-specific accessories are also available.

Accessories:

  • DORMA 2300 sealing compound: For filling cavities between floor spring body and cement box to protect against moisture penetration.
  • Contact DORMA for Information about other accessories, such as door straps and top centres.

Literature
Third party certifications
  • Certificate No 127 : for door types ITT 60 and IMM, IMN 240
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