結構說明
雙端面密封
平衡型
任意旋向
可替代Burgmann H74-D系列
具有與“RS-H7N”系列同樣的設計性能，除驅動座的安裝長度外，其他安裝尺寸（d1<100mm）符合DIN24960標準。
運行參數
規格：14~200mm
壓力：≤2.5Mpa
溫度：-50℃~220℃
線速度：≤20m/s
材料組合
密封端面：石墨、碳化硅、碳化鎢
輔助密封：丁腈橡膠、氟橡膠、乙丙橡膠
金屬構成：304、316、Hast.C、Ti
Profile
Double seal
Balanced
Independent of direction of rotation
Burgmann H74-D seal replacement
Double seals in the RS-H74-D series have the same design-feature as the “RS-H7N”family of single seals (easy-to-replace seal faces, ect.). Apart from the installation length of the drive collar, all fitting dimensions (d1<100mm) conform with DIN 24960.
Operating limits
Specification: 14~200mm
Pressure: ≤2.5Mpa
Temperature:-50℃~220℃
Linear speed: ≤20m/s
Combination of materials
Sealing face: Carbon, Silicon carbide, Tungsten carbide
Secondary sealing: NBR, FKM, EPDM
Metal component: SS304, SS316, Hast.C, Ti