混流泵

開車順序：

    1、關(guān)閉出口閘閥

    2、將水注入水泵，以排除進水管及泵內(nèi)空氣，可從泵體頂端引水杯注入清水，也可用真空泵注水（開動真空泵，排除水泵及管內(nèi)氣體在水充滿水泵的同時，起動水泵，打開閘閥，停止真空泵）。

3、開啟電動機（注意水泵的旋轉(zhuǎn)方向）。

    4、當電動機正常運轉(zhuǎn)后，逐步開大閘閥，達到所要求的工況后，調(diào)節(jié)填料松緊。若水泵運轉(zhuǎn)，軸承溫度等都正常，則可繼續(xù)運行。

III.  Starting

Sequence

   1.Close the oulet

sluice valve.

   2. Inject

water into pump to remove the air in water-in pipe and pump which can realized

by injecting clear water from the water diversion cup of the pump body end or

by vacuum pump(start the vacuum pump, remove the air from pump and pipes, start

the water pump when the pump is full of water, open the sluice valve, stop the

vacuum pump).

   3. Start the

motor(pay more attention on the rotation direction of pump)

   4. When the motor runs normally, turn up the

sluice valve gradually, adjust the tightness of padding when gettng to the

required working condition.If the pump runs well, the temperature of bearing is

normal, and it can run sequentially.

 6、軸承發(fā)熱

 The bearing is

 hot

 1、潤滑油脂不足

 2、潤滑油質(zhì)量不好或不清潔

 3、軸心沒有對準

 4、軸承松動或磨損

 5、皮帶太緊

 1.Lubricating grease is not enough

 2.The quality of lubricating oil is not

 good or dirty

 3.The axes is not aiming

 4.The bearing is loose or attrition

 5.The belt is too tight.

 1、加油

 2、清洗軸承

 3、找正

 4、修正

 5、適當放松

 1.Add lubrication oil

 2.Wash

 the bearing

 3.Aligning

 4.Amending

 5.Loosen it properly

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