BTS 65 Floor spring BTS 65 FLOOR SPRING THE ECONOMIC FLOOR SPRING - PowerPoint PPT Presentation

Layout฀S.฀6฀฀–฀฀DORMA฀CI-2012฀•฀Englisch฀•฀Stand฀11.09.2012 BTS 65 Floor spring —

BTS 65 FLOOR SPRING THE ECONOMIC FLOOR SPRING Technical Data BTS 65 SPECIALLY DESIGNED Spring strength Size EN 3 EN 4 Standard ≤ 950 mm – FOR DOUBLE ACTION DOORS 3 ≤ 1100 mm and external doors 1) 2) 3 – — Max. door weight in kg 100 100 Special shallow design With two closing ranges and a Closing speed variable Optional hold-open choice of models, the BTS 65 3 3 by valve adjustment Successfully tailored to satisfy the can fulfil virtually any appli cation Backcheck – – special requirements governing requirement while providing all Delayed action – – floor springs for double action the reliability associated with doors, the BTS 65 also offers a assured quality from DORMA. Hold-open point 90° § § particularly shallow design and Weight in kg, approx. 4.0 4.0 thus all the advantages of a Dimensions in mm Length 276 276 reduced installation depth. Certified to ISO 9001. Width 108 108 Height 40 40 Door closer tested to EN 1154 3 3 Plus points mark for building products (products with factory-fitted 3 3 For the trade For the architect/specifier hold-open do not carry a mark) . Outstanding value for money. . Minimum floor recess 3 Yes – No § Option . Wide range of accessories dimension. . Rugged construction for door 1) For applications involving particularly high or heavy doors, and doors which to accommodate various have to close against wind or draught conditions, the next larger closer size or the installation situations. weights up to 100 kg. DORMA BTS 80 should be selected. . DORMA quality. 2) Max. opening 130°. Door stop necessary for doors which can open further than 130°. For the installer . Easy installation thanks to For the user . Smooth closing operation shallow design. . Easy to adapt to individual virtually temperatureimmune. . Low effort requirement requirements with dual valve control 130° to 0° and ensures easy door operation. . Optional integrated 130° to 20°. Standard and optional functions . Interchangeable spindle single-point hold-open at 90°. inserts available to suit site Closing ranges 1 Infinitely variable closing conditions. The floor spring has two speed in the range controlled closing ranges: 130° – 0°. Valve 1: 130° – 0° sweep 2 Second closing range Valve 2: Increases the closing 130° – 20°. speed between 3 Hold open at 90° 130° and 20°. (optional extra). Hold-open With optional integrated single- point hold-open at 90°. Measurements 3 90° 2 40 130° 1 108 276 20° 49,5-54 130 49,5-54 20° 1 51-59 130° 290 2 3 90° = Door stop 2 DORMA

BTS 65 FLOOR SPRING Applications and installation The practical clamp fixing 1 Valve for 130° – 0° closing system of the BTS 65 ensures a speed adjustment 6 mm secure and high-precision fit in 2 Valve for increasing the 2 1 the cement box. 130° – 20° closing speed The adjustment range in the 8 mm cement box is as follows: Transverse 9 mm Longitudinal 8 mm 9 mm Vertical 6 mm Accessories 25 Applications and fixing Spindle inserts instructions, door straps and The floor clearance can be top centres adjusted as required by simply 3 Z See Technical Information replacing the insertion spindle X Z 8 “Floor spring accessories with another size. DORMA BTS”. Special spindle designs available on request – e.g. wide flats with DORMA 2300 Sealing Compound 3° offset, square and spindle For filling the cavities between inserts for non-DORMA-specific the floor spring body and the accessories. Calculating the necessary length of spindle extension: cement box to prevent moisture Extension = X – Floor clearance (normally 8 mm) penetration (mandatory Universal cover plate according to e.g. VOB Available in stainless steel or Collar height Z of the extended spindle inserts = Spindle extension regulations for wet rooms). satin brass. length + 3 mm (collar height of the standard spindle insert) Options and accessories Universal cover plate Sealing Floor spring Floor spring normal compound BTS 65 BTS 65 Extended spindle inserts (extension in mm) Stainless Satin 2300 including cement including cement 0 5 7,5 10 12,5 15 20 25 28 30 35 40 45 50 steel brass 0.5 kg box and box 45200401 45200402 45200403 45200404 45200405 45200406 45200407 45200408 45200409 46700086 45090086 45200419 45200414 45200410 45200411 45200412 46700186 standard without spindle insert, spindle insert not pre-assembled Standard EN 3 EN 3 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z 25030101 25030100 EN 4 EN 4 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z 25040101 25040100 With hold-open 90° EN 3 EN 3 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z 25130101 25130100 EN 4 EN 4 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z 25140101 25140100 Z Accessory Specification text Floor spring for double action Size Accessories doors, with hydraulic fully Y EN 3 Y Universal cover plate controlled closing from approx. Y EN 4 Y Stainless steel 130°; including cement box and Y Satin brass removeable spindle insert. Models Y Extended spindle insert, Y Standard . . . mm extended Make Y Hold-open 90° Y Sealing compound DORMA BTS 65 DORMA 3

Layout฀S.฀6฀฀–฀฀DORMA฀CI-2012฀•฀Englisch฀•฀Stand฀11.09.2012 WN 052258 51532, 08/13, BTS 65 *Subject to change without notice DORMA Australia P/L DORMA NZ Limited Head Offjce Head Offjce DORMA GmbH + Co. KG 46-52 Abbott Road, Building P DORMA Platz 1 Hallam, Victoria 3803 61-69 Patiki Road 58256 ENNEPETAL Telephone (03) 8795 0666 Avondale GERMANY Facsimile (03) 8795 0280 Auckland 1026 Phone +49 2333 793-0 Toll Free Facsimile Telephone (09) 830 2052 Fax +49 2333 793-4950 1800 333 309 Facsimile (09) 820 4909 www.dorma.com