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水泵和盐水泵的操作管理 | 2011-5-5 14:55:00
水泵和盐水泵的操作管理
检查泵和电动机轴承的润滑情况,泵转动部分是否灵活,以及保护装置是否完善,密封器松紧度是否适当;检查吸、排水管道的阀门和泵的吸水、排水阀是否开启;然后,打开泵吸水管的放气阀,将吸水管和泵体内灌满水或盐水;开动电机时,应注意电流表的负荷,不能超过正常工作数值。运转中,应发出较沉稳的声音、无杂音,轴承温度不能超过70℃,电流表或压力表指针应稳定,排水管上压力表读数应与工作过程相对应,密封器和法兰处不应有漏水现象。
停泵时应先切断电机电源再关闭排水阀,待电机停止运转后,关闭吸水阀,然后将运转情况作出纪录。冬季气温较低,应将管和泵体内的水放掉。

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