dorma多玛bts80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 and assuredquality
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 be individuallyselected
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。
bts80地弹簧标准和可选功能
◆可调闭门速度
◆定位范围或延时范围
◆调节段，选择定位之开始角度或延时之结束角度（约75º至105º）
缓冲功能（约从80º开始）
◆液压定位：定位装置使门在75º-175º的任意角度产生定位，起始定位功能75º-105º间可调
◆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
◆延时功能：通过阀门调节延时功能会在开门后停留在打开状态一段时间才关闭，以此方便残疾人士，或搬运人员等轻松通过
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 
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 电   话：0755-82593809  0755-25876005 
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深圳天择安防技术有限公司

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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