dorma多玛bts75v地弹簧产品说明
                                   ---深圳天择安防技术有限公司
                                        tel:0755-25876331
universal application, individual functions andassured quality
whether standard, narrow or wide, whether lh, rh, orsingle or double action
 – dorma bts 80 and bts 75 v doorsprings are designed for all
types of door. a comprehensive program of accessoriesensures that they can be
used successfully with a wide variety of doorconstructions and floor coverings.
thanks to a wide range of functions, which can beindividually selected to
suit different requirements, dorma bts 80 and bts 75 vfloor springs
offer maximum reliability and quality.certified to iso9001.
benefits...
 … for the trade
- reduced stock requirements because of separate, interchangeablespindles.
- slim product range offering all key functions.
 ... for the installer
- suitable for installation with lh or rh single and double actiondoors.
- interchangeable spindles enable easy adaptation to structuralconditions –
even when retrofitted.
 ... for thearchitect/specifier
- concealed installation for maximum visual elegance
- all essential functions provided
- proven, robust design capable of withstanding leaf weights of upto 300 kg (bts 80).
 ... for the user
- constant, temperatureindependent closing cycle.
- highly efficient mechanism gives maximum userconvenience.
运用广泛，功能强大，质量保证
无论是左开门、右开门还是单向开启、双向开启，dorma
多玛bts80和bts75v地弹簧都可根据门的不同宽度，
适合各类大小不同的门扇，地弹簧的一系列配件很好地满足了门的
安装和地面盖得问题，dorma多玛bts80和bts75v的地弹簧功能齐全，
能满足各种不同之需，具有极大的可靠性。
bts75v地弹簧标准和可选功能
◆可调闭门速度的范围约175º至15º，可调闭锁速度约5º至0º
◆约从70º产生机械缓冲功能
◆定位装置使门在90º或105º的角度产生定位
◆可调弹簧力en1-4级
◆缓冲功能：机械缓冲装置能降低因开门力量过大而引起的门扇及墙壁
随坏的可能
 精诚合作，全心全意为您服务，全国范围均可发货或代发货！
欢迎来函来电咨询！
tel:0755-25876331 
欢迎访问我公司网站咨询洽谈
 电   话：0755-82593809  0755-25876005 
销售热线：181 26307923   137 28723591
深圳天择安防技术有限公司

---

深圳天择安防技术有限公司
孙先生
13480982189
深圳市宝安区梅坂大道163号