DORMA多玛TS83闭门器，德国多玛闭门器厂家，DORMA闭门器浙江代理商 产品名称：DORMA TS83重型闭门器 产品介绍： Easy-action door closer with “thinking” backcheck Easy to fix and even easier to adjust. The door closer for almost every door size and application. Decades of experience have gone into the development of the DORMA TS 83. The result is user comfort coupled with outstanding versatility. It can be adjusted to suit almost all types of door. It can even be supplied with additional anti-corrosion protection for exposed applications or aggressive conditions. Fixing couldn’t be easier – and last but not least – it’s engineered for excellence.Certified to ISO 9001. Plus Points： For the trade- Low inventory costs and reduced stocking requirement thanks to streamlined product range. - Practical and effective solutions to meet special applications thanks to comprehensive choice of accessories. For the installer- Easy to fix. - Can be “tailored” to the requirements of the door by simple adjustment. - Just one model for RH (DIN-R, ISO 5) and LH (DIN-L, ISO 6) doors, and for standard and frame/lintel fixing. - Spring strength range EN 3–6 to suit virtually every application. For the specifier/architect- Compact closer design and sturdy flat-form arm assembly. - Wide range of standard functions supplemented by optional extras. - Suitable for fire doors. For the user- Optimum wall and door protection thanks to “thinking” backcheck. - Closing speed virtually unaffected by temperature fluctuations. - Proportionately low opening resistance thanks to high mechanical efficiency. 技术特征： 多玛TS83全能型齿轮齿条闭门器 ◆EN 2-6,EN 7 ◆闭门力无级式调节 ◆闭锁速度通过摇臂调节 ◆具有自调式缓冲装置及延时装置 ◆通过EN1154检验 ◆定位可选 ◆较大门宽：1,600mm