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BTS 80 F- EMB- FLB- BSRFloor spring system

DORMABTS 80 F-EMB-FLBBSRFloor spring systemDoor closer system for singleand double-leaf doorsThe door closer systemBTS 80 perform its functiondiscreetly yet still meetexacting convenience andsafety criteria and is suitablefor doors up to 300 kg.The technique of floor springis almost invisible placed inthe ground.The BTS 80 system with its3 model variants BTS 80 F(Floor spring for fire and2smoke check doors), BTS 80EMB (with electro-hydraulichold open), BTS 80 FLB(with free-swing function)and the wide range of accessories allows effectiveadaptability to various doordesingn and -functions.In conjunction with thedoor-coordinator BSR,a use at double-leaf doorsis possible.BTS 80 F-EMB-FLB-BSR, GB

ContentsPageDORMA BTS 80 F-EMB-FLB-BSRFeatures and functions4DORMA BSRDoor co-ordinator6DORMA BTS 80 SystemAccessories8DORMA BTS 80 SystemRange of equipment and optional accessories9DORMA BTS 80 SystemSpecification textsBTS 80 F-EMB-FLB-BSR, GB103

DORMABTS 80 F-EMB-FLBBSRFeatures and functionsWide range of functions,concealed assembly, assuredquality.DORMA floor springs offerthe perfect combinationbetween freedom of creationand greatest reliability bytheir concealed floor mounting, providing a multitudeof functions at the sametime. Just as the requirements of preventive fire protection, the desire for barrier-free usage convenienceand specific functions, likeelectrohydraulic hold-openClosing force SizeSize ENStandard doorsup to 1100 mmup to 1250 mmup to 1400 mmFire and smoke check doorsup to 1100 mmup to 1250 mmup to 1400 mmHanded modeland free-swing, is fulfilled.Long-term engineeringexperience and a manufacture certified according toISO 9001 give the certaintyof an assured and highquality.Plus pointsFor the architect/specifier2 Concealed installation.2 Range of functions to suitall applications.2 Proven, robust unit –for doors weighing up to300 kg.2 All models tested andquality assured, andapproved by the Institutefor Building Technology,Berlin. For CERTIFIREapprovals see certificateno. 128 (BTS 80 F, EMB).For the user2 Reliable and fail safe.2 Closing speed unaffectedby changes in temperature.2 Easy door operation thanksto high mechanical efficiency.78456456456456456LH (ISO 6)222RH (ISO 5)2222–22222–Backcheck, mechanicalDelayed actionHold-open, electro-magnetic,Hold-open point selectablebetween 75 and 180 22Free swing 0–180 Weight in kgDimensions in mmLengthOverall depthHeightPower input in WOperating voltage in vDC 15%,residual ripple max. 30%Rated for continuous dutyDoor closertested to EN 1154Hold-open devicestested to EN 1155marking forbuilding products2 Yes– No" Option1 Closing speed adjustmentvalve2 Latching speed adjustment valve (not availablewith the BTS 80 FLB)3 Plug connector with cablefor EMB and FLB powersupply1336–42 36–4251– 57456234178BTSBTS80 EMB 80 FLBUniversalClosing speed variableby valve adjustmentLatching action variableby valve adjustment60For the trade2 Complete range for everyapplication.2 Simple stock holdingthanks to identical accessories being used throughout the DORMA BTSrange.For the installer2 Easy to install.2 Interchangeable spindleinserts, available to suitsite conditions.2 For doors up to 300 kgin weight.BTS80 FTechnical data24BTS 80 F-EMB-FLB-BSR, GB

F Approval certificationDORMA BTS 80 FFloor spring2111 Fully controlled closingwith adjustable speed2 Adjustable latching action3 Mechanical backcheck3Example shows LH (ISO 6)door; mirrored arrangementapplies to RH (ISO 5) door.DORMA BTS 80 F can beused on fire and smokecheck doors. The doors mustbe especially designed forthe use with the floor spring(distance to door hingepivot 36 mm). An additionalapproval of suitability inconnection with the particular fire and smoke checkdoor is required. For the useon legally approved fire doorassemblies, the regulationsof the respective notice ofapproval must be compliedwith.Floor spring with electromagnetic hold-open2431 Fully controlled closingwith adjustable speed2 Adjustable latching action3 Mechanical backcheck4 Hold-open range (fall backapprox. 3 )Example shows LH (ISO 6)door; mirrored arrangementapplies to RH (ISO 5) door.DORMA BTS 80 EMB canbe used on fire and smokecheck doors. The doors mustbe especially designed forthe use with the floor spring(distance to door hingepivot 36 mm). An additionalapproval of suitability inconnection with the particular fire and smoke checkdoor is required. For the useon legally approved fire doorassemblies, the regulationsof the respective notice ofapproval must be compliedwith.Floor spring with free-swing feature(electro-hydraulically controlled spring detent)21 Free-swing range2 Fully controlled closing inthe event of an alarm orinterruption of the powersupplyExample shows LH (ISO 6)door; mirrored arrangementapplies to RH (ISO 5) door.BTS 80 F-EMB-FLB-BSR, GBThe DORMA BTS 80 EMBhas been approved bythe Institute for BuildingTechnology, Berlin, for usein combination with all common smoke detector systems.Acceptance inspection of thesystem is mandatory.CERTIFIRE approved forfire doors; Cert. no. 128F Approval certificationDORMA BTS 80 FLB1CERTIFIRE approved forfire doors; Cert. no. 128F Approval certificationDORMA BTS 80 EMB1The DORMA BTS 80 F hasbeen approved, and issubject to third-party verification, by the State MaterialTesting Agency (MPA), /Dortmund, Germany.DORMA BTS 80 FLB canbe used on fire and smokecheck doors. The doors mustbe especially designed forthe use with the floor spring(distance to door hingepivot 36 mm). An additionalapproval of suitability inconnection with the particular fire and smoke checkdoor is required. For the useon legally approved fire doorassemblies, the regulationsof the respective notice ofapproval must be compliedwith.The DORMA BTS 80 FLBhas been approved bythe Institute for BuildingTechnology, Berlin, foruse in combination withall common smoke detector systems. Acceptanceinspection of the system ismandatory.CERTIFIRE approved forfire doors; Cert. no. 1285

DORMABTS 80 F-EMB-FLBBSRDoor co-ordinatorThe DORMA BSR doorco-ordinator ensures that,in double doors, the activeleaf always closes after theinactive leaf.In the case of doors with fullemergency escape hardware,the inactive leaf must beequipped with a carry bar.F Approval certificationThe DORMA BSR is approved in Germany for use incombination with doublefire and smoke doors bythe State Material TestingAuthority, Dortmund.Further fire approvals existor are pending in othercountries. Additional approval certification of the relevant fire and smoke doorsmay be necessary.approx. 1000 - 280051-57BTS 80 F/EMB/FLBBTS 80 F/EMB3417575151551-573411236783678Standfl gel DIN Rechts200200Active leafDORMA BSRThe door co-ordinatoroperates independently ofthe hydraulics of the floorsprings and consists of twomechanisms, one for theactive and one for theinactive leaf, which are interconnected by a Bowdencable.Inactive leafThe DORMA BSR doorco-ordinator is non-handedand is combined withDORMA BTS 80 F/EMB/FLBfloor springs.BTS 80 FActive leaf6BTS 80 FInactive leafBTS 80 F-EMB-FLB-BSR, GB

DORMA BSR EMB 1With just one hold-opendevice for the inactive leaf,this door co-ordinator enables both door leafs to beheld open. The inactive leafcan be held open at a pointbetween approx. 75 and180 (fall-back approx. 3 ),while the active leaf is heldopen by the door co-ordinator at any desired anBTS 80 FBTS 80 EMBapprox.approx.170180oapprox.points of both leaves liebetween approx. 75 and180 (fall-back approx. 3 ).approx.approx.180180oThe hold-open point liesbetween approx. 75 and180 (fall-back approx. 3 ).75oapprox.75ooInactive leafBTS 80 EMBBTS 80 Fapprox.approx.180180oapprox.75Active leafBTS 80 FLBActive leafBTS 80 F-EMB-FLB-BSR, GBActiveBTS 80 EMBActive leafDORMA BSR FLB 1 GThis door co-ordinator withintegral free-swing functionfor the active leaf can alsobe installed where the doorsare to remain free-movingbut must nevertheless close.oInactive leafBTS 80 EMBapprox.DORMA BSR EMB 1 GWith this door co-ordinatorfor special door designsincorporating, for example,fixed side panels, or a narrow inactive leaf in asymmetric double door sets, etc.,the active leaf can be heldopen separately.o75Active leafDORMA BSR EMB 2With this door co-ordinator,the active leaf can be heldopen independently of theinactive leaf. The hold-openBTooInactive leafBTS 80 FInactive leaf7

DORMABTS 80 F-EMB-FLBBSRAccessoriesApplication and InstallationLHDouble action doorRHSingle action doorApplication for LH (ISO 6)offset pivoted doorApplication for RH (ISO 5)offset pivoted doorAccessoriesCover plate BSRThe cover plate in the version for LH- or RH-doors isavailable in stainless steelor satin brass (materialthickness 1.5 mm).BTS 80358791,5105The universal cover plate isavailable in stainless steel orsatin brass (material thickness 1.5 mm).35 35Universal cover plateAdaptable to right or lefthand single action applications by simply snapping offthe appropriate pre-blankedcorner sections. For doubleaction doors, the cornersections remain in place.58BSR38879361051,558Ø 258ZXZSpecial spindles availableon application: e.g. with flatface profile and 3 offset orsquare section; spindles fornon-DORMA-specific accessories are also available.3SpindlesA range of interchangeablespindles is available to provide greater floor clearanceif required (e.g. doors withthresholds, carpeted floorsetc).Example shows LH (ISO 6) door;mirrored arrangement applies to RH (ISO 5) door.Calculating the necessary length of spindle extension:Extension X – Floor clearance (normally 8 mm)Collar height Z of the extended spindle inserts Spindleextension length 3 mm (collar height of the standardspindle insert)DORMA 2300sealing compoundFor filling cavities betweenthe floor spring body andthe cement box to protectagainst moisture penetration.8Information about otheraccessories such as doorstraps and top centres canbe found in the “Accessoriesfor DORMA BTS FloorSprings” leaflet.BTS 80 F-EMB-FLB-BSR, GB

Standard equipment and 1 NormalFloor spring BTS 80 F/EMB/FLBincluding cement boxwithout Extension in mm57,510 12,5 152025283035404550BTS 80 FEN 4EN 5EN 6LH (ISO 6)RH (ISO 5)UniversalLH (ISO 6)RH (ISO 5)UniversalLH (ISO 6)RH (ISO 180210001802301018023020180230001BTS 80 EMBEN 4EN 5EN 6LH (ISO 6)RH (ISO 5)UniversalLH (ISO 6)RH (ISO 5)UniversalLH (ISO 6)RH (ISO 182214001822341018223420182234001BTS 80 FLBEN 4EN 5EN versal cover plateStainless steel46700000Satin brass56700100## AccessoriesBSRBTS 80 F BTS 80EMBBSR1x2xBSR-EMB 11x1xBSR-EMB 21xBSR-EMB 1 G1x1xBSR-FLB 1 G1x1xBTS 80 F-EMB-FLB-BSR, GBBTS 80FLB1x2x1xExtensionin mm4520047745700900Spindles45200471VariantFloor spring45200470 NormalDoor co-ordinator BSR###2x2x2x525Cover PlatesLH (ISO 6)Stainless steelSatin brass4670008046700280RH (ISO 5)Stainless steelSatin brass4670008146700281#1x LH1x RH1x9