橡胶防震接头在消防水泵进出口安装方法

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Home >　 Industry　>　橡胶防震接头在消防水泵进出口安装方法

橡胶防震接头在消防水泵进出口安装方法

Time: 2019/2/27 9:36:12

橡胶防震接头又称橡胶软接头，橡胶软连接，橡胶伸缩节，橡胶伸缩器，橡胶补偿器，橡胶膨胀节。柔性橡胶防震接头主要安装在水泵进出口处，有效的吸收水泵的震动和噪音，大大的保证了水泵的使用寿命和噪音的减小，有效的保证了安静的生活环境。
橡胶防震接头伸缩器在闸阀前后都行，其作用一是减震、二是热涨冷缩的需要、三是方便拆装阀门及维修需要；止回阀只要在水泵之后的扬水管上就行，其作用是保护水泵，一般装在闸阀之后。
止回阀设在水泵前不知有什么太大意义实在想不出。实际的安装顺序应该是：橡胶软连接，止回阀，闸阀。压力表装在水泵出水口上，但一定要在止回阀前。橡胶防震接头是为了起减振。当然是水泵与管路系统的连接处。
正常工作时，闸阀是不太操作的，而止回阀是频繁动作的，所以维修概率较大，维修时关闭该泵出水管闸阀就能维修而不影响系统的正常运行。
压力表装在止回阀前，可以防止水锤作用对压力表的冲击和破坏。有人提出大口径管，止回阀装在闸阀后以便开闭，这不现实。因为水泵停止时由于止回阀存在，装在止回阀后的闸阀前后的水压是一致的，闸阀的开闭是不存在问题的，当然大口径阀门本身就比较难操作一点的。

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