Floor spring DORMA BTS65 - Choi Fung Metalware

1 Floor spring DORMA BTS 65. DORMA BTS 65 Floor spring The economic Floor spring Technical Data BTS 65. specially designed spring strength Size EN 3 EN 4. Standard and1) 1950 mm 2 . for double action doors external doors1) 2) 1100 mm 2. Special shallow design of models, the BTS 65 can Max. door weight in kg 100 100. Optional hold-open fulfil virtually any appli- Closing speed variable Successfully tailored to cation requirement while by valve adjustment 2 2. satisfy the special require- providing all the reliability ments governing Floor associated with assured Backcheck . springs for double action quality from DORMA . Delayed action . doors, the DORMA BTS 65 Hold-open point 90 " ". also offers a particularly Quality assured manufacture Weight in kg, approx. 4,0 4,0. shallow design and thus all to DIN ISO 9001, the advantages of a reduced to EN 29001, Dimensions in mm Length 276 276.

2 To BS 5750. installation depth. With two Certified and verified by Width 108 108. BSI Quality Assurance closing ranges and a choice Q 6423, FM 10756 Height 040 040. Door closer tested to EN 1154 2 2. 2 Yes No " Option Benefits 1) For applications involving particularly high or heavy doors, and doors which have to close against wind or draught conditions, For the trade For the architect/specifier the next larger closer size or the DORMA BTS 80 should be selected. 2 Outstanding value for 2 Minimum Floor recess 2) Max. opening 130 . money. dimension. Door stop necessary for doors which can open further than 130 . 2 Wide range of accessories 2 Rugged construction for (e. g. OGRO TZ 5000). to accommodate various door weights up to 100 kg. installation situations. 2 DORMA quality. For the installer For the user 2 Easy installation thanks to 2 Smooth closing operation shallow design.

3 Virtually temperature- 2 Easy to adapt to individual immune. requirements with dual 2 Low effort requirement valve control 130 to 0 ensures easy door and 130 to 20 . operation. 2 Interchangeable spindle 2 Optional integrated single- inserts available to suit point hold-open at 90 . site conditions. Measurements 40. 108 276. 49,5-54 49,5-54. 130. 43. 51-59. 63. 290. 2 BTS 65, GB. Standard and optional functions Closing ranges 1 Infinitely variable closing 90 3. The Floor spring has two speed in the range 2. controlled closing ranges: 130 0 . 130 . Valve 1: 130 0 sweep 2 Second closing range 1. Valve 2: Increases the 130 20 . 20 . closing speed between 130 and 20 . 3 Hold open at 90 . (optional extra). Hold-open With optional integrated single-point hold-open at 90 . 20 . 1 130 . 2 90 . 3. = Door stop ( OGRO TZ 5000). Applications and installation The practical clamp fixing 1 Valve for 130 0 closing system of the DORMA speed adjustment BTS 65 ensures a secure and 2 Valve for increasing the high-precision fit in the 130 20 closing speed cement box.

4 The adjustment range in the 6 mm cement box is as follows: Transverse 9 mm 2 1. Longitudinal 8 mm Vertical 6 mm 8 mm 9 mm Accessories 25. Applications and fixing Spindle inserts instructions, door straps and The Floor clearance can be top centres adjusted as required by sim- 3. Z. See Technical Information ply replacing the insertion Z. X. 8. Floor spring accessories spindle with another size. DORMA BTS . Special spindle designs available on request DORMA 2300 Sealing wide flats with 3 offset, Compound square and spindle inserts For filling the cavities for non- DORMA -specific Calculating the necessary length of spindle extension: between the Floor spring accessories. Extension = X Floor clearance (normally 8 mm). body and the cement box to prevent moisture penetration Collar height Z of the extended spindle inserts = Spindle (mandatory according to Universal cover plate extension length + 3 mm (collar height of the standard VOB regulations for wet Available in stainless steel spindle insert).)

5 Rooms). or satin brass. BTS 65, GB 3. DORMA BTS 65 Floor spring Options and accessories 45200401 Normal Floor spring Floor spring Extended spindle inserts (extension in mm) Universal cover plate Sealing BTS 65 including BTS 65 including 5 7,5 10 12,5 15 20 25 28 30 35 40 45 50 compound cement box and cement box and Stainless Satin 2300. 45200402. 45200403. 45200404. 45200419. 45200405. 45200406. 45200407. 45200414. 45200408. 45200409. 45200410. 45200411. 45200412. standard without steel brass spindle insert, spindle insert 0,5 kg not pre-assembled 46700086 46700186 45090059. Standard EN 3 EN 3. # # # # # # # # # # # # # # # # #. 25030101 25030100. EN 4 EN 4. # # # # # # # # # # # # # # # # #. 25040101 25040100. with hold-open 90 . EN 3 EN 3. # # # # # # # # # # # # # # # # #. 25130101 25130100. EN 4 EN 4. # # # # # # # # # # # # # # # # #. 25140101 25140100.

6 # = Accessory Specification text Floor spring for double action Models doors, with hydraulic fully Y Standard controlled closing from Y Hold-open 90 . approx. 130 ; including cement box and removeable Accessories spindle insert. Y Universal cover plate Y Stainless steel Size Y Satin brass Y EN 3. Y Extended spindle insert, Y EN 4.. mm extended Make: DORMA BTS 65 Y Sealing compound b BTS65 . DORMA GmbH + Co. KG. Division Door Control Subject to change without notice Australia DORMA Door Controls Pte. Ltd. ScanBalt South Europe DORMA Door Controls Pty. Ltd. Room 701, Technology Plaza DORMA Danmark A/S DORMA Italiana Box 1092 651 King's Road Sindalvej 6 8 Via. A. Canova 44/46. Narre Warren Vic 3805 North Point DK-2610 R dovre I-20035 Lissone (MI). 52 Abbott Road Hong Kong Phone: +45 44/94 30 77 Phone: +39 039/24 40 31. Hallam/Victoria 3803 Phone: +825/250 346 32 Fax: +45 44/94 95 04 Fax: +39 039/24 40 33 10.

7 Australia Fax: +825/288 753 70. Phone: +61 3/97 96 35 55 South Africa DORMA Ib rica, Fax: +61 3/97 96 39 55 France DORMA Door Controls (Pty.) Ltd. Camino San Mart n de la Vega, 4. DORMA France Kings Court E-28500 Arganda del Rey Central Europe Silic 536 4A Mineral Crescent (Madrid). WN 052 258 51532, 05/03, BTS 65, GB, x. DD/CtP. 05/03. DORMA GmbH + Co. KG 30/32, Rue du Morvan ZA-2000 Crown/Gauteng Phone: +34 91/8 75 78 50. Postfach 40 09 F-94633 Rungis-Cedex Johannesburg Fax: +34 91/8 75 78 81. D-58247 Ennepetal Phone: +33 1/45 12 08 08 Phone: +27 11/8 30 02 80. Phone: +49 23 33/793-0 Fax: +33 1/45 12 08 18 Fax: +27 11/8 30 02 91 UK/Ireland Fax: +49 23 33/79 34 95 DORMA Door Controls Ltd. Gulf South America DORMA Trading Park Emerging Markets DORMA Gulf Door Controls FZE DORMA Sistemas de Controles Staffa Road DORMA GmbH + Co. KG Jebel Ali Free Zone para Portas Ltda.

8 GB-London E10 7QX. Postfach 40 09 Roundabout 8 Av. Piracema, 1400 Phone: +44 208/5 58 84 11. D-58247 Ennepetal Unit VC 02, Box 17268 Centro Empresarial Tambore Fax: +44 208/5 58 61 22. Phone: +49 23 33/7 93- 0 Jebel Ali CEP 06400 Barueri/. Fax: +49 23 33/79 34 95 Dubai, United Arab Emirates S o Paulo, Brasil Phone: +971 48/83 90 14 Phone: +55 11/41 91 22 38. Far East Fax: +971 48/83 90 15 Fax: +55 11/41 91 22 83. DORMA Door Controls Pte. Ltd. No. 2 Jalan Terusan DORMA Group North America South-East Europe Jurong DORMA Door Controls DORMA AUSTRIA GmbH. Singapore 619285 DORMA Drive Pebering Strass 22. Phone: +65 62 68/76 33 Reamstown, Pa. 17567, A-5301 Eugendorf Fax: +65 62 65/79 95 Phone: +1717/3 36 38 81 Phone: +43 62 25/2 84 88. Fax: +1717/3 36 21 06 Fax: +43 62 25/2 84 91.