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BTS 80F/ EMB/ FLB Floor Spring

Verified by manufacturer 2 months ago

BTS 80 F Floor Spring

dormakaba UK Ltd Variant:

A range of universal floor springs designed especially for fire and smoke check doors.

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+44 (0)1462 477600 Website

Application

Suitable for doors up to 300 kg leaf weight and for use with all common smoke detector systems, e.g. DORMA RMZ 2 (BTS 80 EMB and BTS 80 FLB only).

Description

A range of universal floor springs designed especially for fire and smoke check doors – see CERTIFIRE Register of Approved Products for details of fire door types with which these floor springs can be used.


Features and benefits:

  • Closing speed variable by valve adjustment.
  • Latching action variable by valve adjustment (not BTS 80 FLB).
  • Comply with requirements of Department of Health memorandum HTM 59 'Ironmongery'.
  • PSA approved (MOB H3 03).
  • Concealed installation.
  • CE marked (models BTS 80 F, BTS 80 EMB only).

General information

Shape

Rectangle

Material

Brass

Stainless steel

Size

341 x 78 x 60 mm

Uniclass

Pr_30_36_36_29 Floor springsPrimary

CAWS

P21/14 Floor springs

P21/450 Floor springs

Product range

Door Controls / Electro-Magnetic Closers

Specification data - Floor springs

Classification grades (minimum)

-

Door closer power size

EN 4.

Guidance for specification option:

For standard doors up to 1100 mm wide (905 mm for Universal model).

EN 5.

Guidance for specification option:

For standard doors up to 1250 mm wide (1125 mm for Universal model).

EN 6.

Guidance for specification option:

For standard doors up to 1400 mm wide (1280 mm for Universal model).

Closer functions

Mechanical backcheck.

Guidance for specification option:

Fully controlled closing from 175°.

Accessories

None.

DORMA 2300 sealing compound.

Guidance for specification option:

For filling the cavities between floor spring body and cement box to prevent moisture penetration (mandatory according to e.g. VOB regulations for wet rooms).

Manufacturer guidance

Contact manufacturer for information about other accessories, such as door straps and top centres.

Coverplate

Satin brass.

Stainless steel.

Dimensions

341 x 78 x 60 mm.

Handing

Left hand.

Right hand.

Universal.

Reinforcing underplate

Not required.

Required.

Guidance for specification option:

For use in areas of especially heavy traffic.

Spindle insert

-

Manufacturer guidance

Consult manufacturer and insert requirements.

Interchangeable spindle inserts enable the floor clearance to be increased if required (doors with thresholds, carpeted floors, etc.). Special spindle designs available on application: e.g. flat tapered with 3° offset, square spindles and spindle inserts for non-DORMA accessories.

Literature

DORMA BTS 80F Floor springs

DORMA BTS 80F Floor springs

DORMA BTS Floor Spring Accessories

DORMA BTS Floor Spring Accessories

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