DORMA多瑪TS83閉門器，德國多瑪閉門器廠家，DORMA閉門器浙江代理商 產品名稱：DORMA TS83重型閉門器 產品介紹： 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. 技術特征： 多瑪TS83全能型齒輪齒條閉門器 ◆EN 2-6,EN 7 ◆閉門力無級式調節 ◆閉鎖速度通過搖臂調節 ◆具有自調式緩沖裝置及延時裝置 ◆通過EN1154檢驗 ◆定位可選 ◆較大門寬：1,600mm