结构说明
双端面密封
非平衡型
任意旋向
可替代Burgmann M74-D系列

具有与“RS-M7N”系列同样的设计性能，除驱动座的安装长度外，其他安装尺寸（d1<100mm）符合DIN 24960标准。

运行参数
规格：18~200mm
压力：≤1.6Mpa
温度：-50℃~220℃
线速度：≤20m/s

材料组合
密封端面：石墨、碳化硅、碳化钨
辅助密封：丁腈橡胶、氟橡胶、乙丙橡胶
金属构成：304、316、Hast.C、Ti

Profile
Double seal
Unbalanced
Independent of direction of rotation
Burgmann M74-D seal replacement

Double seals in the RS-M74-D series have the same design-feature as the “RS-M7N”family of single seals (easy-to-replace seal faces, ect.). Apart from the installation length of the drive collar, all fitting dimensions (<100mm) conform with DIN 24960.

Operating limits
Specification: 18~200mm
Pressure: ≤1.6Mpa
Temperature:-50℃~220℃
Linear speed: ≤20m/s

Combination of materials
Sealing face: Carbon, Silicon carbide, Tungsten carbide
Secondary sealing: NBR, FKM, EPDM, FFKM
Metal component: SS304, SS316, Hast.C, Ti