1

流量不足
     Insufficient flow

吸入闸门未全开
     Inhale gate not    opened.
     泥浆罐液面过低
     Liquid level for mud    tank is far too low.
     沉砂堵塞滤网
     Settled sand clogging    filter screen.
     吸入管漏气
     Inlet duct found with    leakage.
     电机反转
     Motor reversal.

打开闸门
     Open the gate.
     提高泥浆罐液面
     Raise the liquid    level for mud tank.
     启动搅拌器
     Start up the    agitator.
     修复吸入管路
     Repair the inlet    duct.
     电工调整相线
     Phase wire to be    adjusted by electrician.

2

振动明显
     Apparent vibration

吸入闸门未全开
     Inhale gate not    opened.
     泥浆气浸严重
     Severe gas influx to    mud.
     泵与电机不对中
     Pump not matched to    power generator.
     轴承损坏
     Damaged bearing.
     地脚螺栓松动
     Loosened anchor    bolts.
     基础不牢
     Foundation not firm.
     固定松动
     Loosened fastening.

打开闸门
     Open the gate.
     将泥浆除气
     Exhaust gas from mud.
     重新找正并紧固
     Have it readjusted    and fasten firm. 
     更换轴承
     Replace the bearing.
     拧紧地脚螺栓
     Fasten anchor bolts    firm.
     加固基础
     Consolidate the    foundation.
     加强固定
     Secure the fastening.

3

异常响声
     Abnormal sound

压盖与轴套磨擦
     Pressure cover in    friction with axle sleeve.
     叶轮松动
     Loosened impeller.
     轴承润滑不足
     Insufficient    lubrication grease for bearing.
     气蚀
     Gas etching.

重新调整压盖螺栓
     Readjust the bolts    for pressure cover.
     上紧转子螺母
     Fasten rotor nut    firm.
     添加润滑油
     Add more lubrication    grease.
     降低排量
     Lower down discharge.

4

轴封泄漏
     Spindle seal leakage

轴套严重磨损
     Axle sleeve seriously    worn out.
     盘根失效
     Disabled packing.

轴承损坏
         Damaged bearing.

更换轴套
     Replace the axle    sleeve.
     更换盘根
     Replace packing.

更换轴承
         Replace bearing.

5

轴承发热
     Over-heated
     Bearing.

盘根压得过紧
     Packing being pressed    too tight.
     润滑油不足或过多
     Insufficient or    excessive lubrication grease.
     润滑脂不干净
     Lubricants no clean.
     泵与电机不对中
     Pump not matched to    power generator.
     轴承中有泥浆
     Mud found in bearing.

调松盘根压盖
     Adjust packing    pressure cover loose.
     添加或放出润滑油
     Add more or release    lubrication grease.
     更换润滑脂
     Change lubricants.
     重新找正并紧固
     Have it readjusted    and fasten firm. 
     清洗轴承，更换润滑油
     Cleanse bearing and    renew lubrication grease.

6

泄漏严重
     Severe leakage

油封磨损过大
     Oil seal seriously    worn out.
     耐磨套磨损严重
     Wear sleeve seriously    worn out.
     密封填料磨损过大
     Seal filler severely    worn out.
     机械密封失效
     Disabled mechanical    seal.

更换油封
     Change oil seal.
     更换轴套
     Replace axle sleeve.
     更换密封填料
     Replace seal filler.
     更换机械密封
     Replace mechanical    seal.