BTS 80F/ EMB/ FLB floor spring
Certifire Certificate
Certificate type
A range of universal floor springs designed especially for fire and smoke check doors.
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:
- Suitable for doors up to 300 kg leaf weight.
- Closing speed variable by valve adjustment.
- Latching action variable by valve adjustment (not BTS 80 FLB).
- Suitable for use with all common smoke detector systems, e.g. DORMA RMZ 2 (BTS 80 EMB and BTS 80 FLB only).
- Comply with requirements of Department of Health memorandum HTM 59 'Ironmongery'.
- PSA approved (MOB H3 03).
- Concealed installation.
Dimensions (all models):
341 mm long x 78 mm deep x 60 mm high.
CE marked (models BTS 80 F, BTS 80 EMB only).
Features | Suitable for doors up to 300 kg leaf weight Closing speed variable by valve adjustment Latching action variable by valve adjustment (not BTS 80 FLB) Suitable for use with all common smoke detector systems, e.g. DORMA RMZ 2 (BTS 80 EMB and BTS 80 FLB only) Comply with requirements of Department of Health memorandum HTM 59 'Ironmongery' |
Uniclass 2015 | |
CAWS | P21/14 Floor springs P21/450 Floor springs |
Product Reference | BTS 80 FFully controlled closing from 175°. BTS 80 EMBFeatures electromagnetic hold-open, adjustable latching action and backcheck. BTS 80 FLBFeatures electro-hydraulic, free-swing between 0° and 180°. |
Handing | Left handRight handSpecial design with integral circuit for door co-ordinator with electromagnetic retention; left handBTS 80 EMB only. Special design with integral circuit for door co-ordinator with electromagnetic retention; right handBTS 80 EMB only. UniversalModels BTS 80 F and 80 EMB only. |
Spring strength | EN 4For standard doors up to 1100 mm wide (905 mm for Universal model). EN 5For standard doors up to 1250 mm wide (1125 mm for Universal model). EN 6For standard doors up to 1400 mm wide (1280 mm for Universal model). |
Coverplate | Satin brassStainless steel |
Reinforcing underplate | RequiredFor use in areas of especially heavy traffic. Not required |
Accessories | DORMA 2300 sealing compound |
Standard product features |
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Product Options | Spindle insert: 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. Accessories:
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- Certificate No: 128 (models BTS 80 F, BTS 80 EMB only)