开利直销铸铁材质BZ�?KW）离心式自吸�?工程配套

故障现象

� � � 枏�/span>

� � � 泔�/span>

泵不出水

1�?/span>泵体内未加储液或储液不足

2�?/span>吸入管路漏气

3�?/span>电压过低

4�?/span>吸程太高或入管路太长

5�?/span>电机运行方向不对

6�?/span>缺相

7�?/span>抽送介质密度较大或粘度较高

8�?/span>扬程过高

1�?/span>加足

2�?/span>消除管路漏气现象

3�?/span>调整电压

4�?/span>减低吸程或缩短管�?/span>

5�?/span>调整电机方向

6�?/span>检查线路进行修夌�/span>

7�?/span>用水冲稀降低浓度或降低粘�?/span>

8�?/span>改泵或降低扬稊�/span>

泵出水不趲�/span>

1�?/span>因使用不当，叶轮流道或吸入管路被堵塞

2�?/span>叶轮磨损严重

3�?/span>密封圈损坏（口环处）

1�?/span>消除堵塞�?/span>

2�?/span>更换叶轮

3�?/span>更换

水泵杂音及震动较�?/span>

1�?/span>流量超过规定范围

2�?/span>底脚不稳

3�?/span>轴弯曱�/span>

4�?/span>泵轴和电机轴不同忂�/span>

5�?/span>水泵内进入杂�?/span>

6�?/span>轴磨损严里�/span>

7�?/span>泵内进入大量气体

1�?/span>调整

2�?/span>加固

3�?/span>校正或更捡�/span>

4�?/span>重新调整、安裄�/span>

5�?/span>清除

6�?/span>更换

7�?/span>检查进水管�?/span>

电机发热

1�?/span>流量过大，超载运衋�/span>

2�?/span>碰檫

3�?/span>轴承损坏

4�?/span>电压不足

1�?/span>关小出口阀

2�?/span>检查排陣�/span>

3�?/span>更换

4�?/span>稳压

泵泄霱�/span>

1�?/span>连接螺栓松动

2�?/span>密封件磨捞�/span>

3�?/span>泵体有砂孔或破裂

4�?/span>密封面不平整

1�?/span>固紧

2�?/span>更换

3�?/span>焊补或更捡�/span>

4�?/span>修整