上一张1下一张机械密封件-523型 523型机械密封 简介 Profile 单端面/平衡型/任意旋向/多弹簧结构 Single seal/Balanced/Independent of direction of rotation/Multiple springs 运行参数Operating limits 密封腔压力: 0~3MPa Pressure in the sealed chamber: 0~3MPa 密封腔温度:-20℃~+150℃ Temperature in the sealed chamber:-20℃~+150℃ 线速度:≤20M/sec Linear velocity:≤20M/sec