Pipeline sewage pump troubleshooting method

phenomenon
       Pipeline sewage pump causes
       Pipeline sewage pump removal method
  
Pipeline sewage pump does not start up and run
The voltage is too low
Increase the voltage or equal voltage before use
Feeder has open circuit
View blown fuses and wiring and replace them
Impeller stuck in debris
Exclude debris
No axial clearance between two coupling halves and seizing
Adjust the axial clearance between the two coupling halves to 0.5 mm
Impeller and volute close
Reassemble, separate impeller and volute
Nuts fall off and damage to the hub makes the impeller slippery
Install flat keys and nuts
Coupling flat key is damaged
Change flat keys
Insufficiency of piping sewage pump flow
Motor speed is lower than rated speed
Increase motor speed
Inhalation is blocked, mud pit ditch is deep, pumping can not get mud dung
Exclude the suction stopper, move the pump so that the volute is completely buried in the muddy water
Mud blocked
Check the pipe and remove the stopper
The medium is too thick or the supply is not good
Dilute medium and increase supply
Large leak
Check the cause of the leak and replace the part that caused the leak
Impeller broke
Exchange impeller
High lift, transport too far
Reduce head and shorten conveying distance
Reverse direction of rotation
Change the direction of rotation of the motor
The impeller is surrounded by debris
Exclude debris
Pipeline sewage pump noise and vibration
æ±² send liquid temperature is too high
Lower the liquid temperature
There are hard objects in the working fluid
Control the amount of debris into the pump, encryption filter
Suction mouth air infiltration
Deep volute
Inclusions in the volute
Exclude debris
Nuts loose
Tighten the nut
Impeller and volute friction
Check the pump assembly and adjust
The bearing is damaged or less oil
Replace bearings or refuel
The pump shaft is different from the motor and the shaft is bent
Adjust concentric, correct axis
Pipeline sewage pump overload
Concentricity changes, bearing damage, shaft deformation
Corrected parts, exchange bearings
Inappropriate assembly of pumps, difficult rotation, foreign objects stuck
Reassemble and remove foreign objects
Reverse direction of rotation
Transform motor rotation
Low head, excessive traffic
Try to avoid prolonged use

Other Renowned Sword

Chinese legendary swords have a rich history and are revered for their exceptional craftsmanship, mythical properties, and association with legendary figures and stories. These swords hold great cultural significance and are considered symbols of power, honor, and martial prowess. Here are a few notable Chinese legendary swords:

1. Gan Jiang and Mo Ye: These twin swords are associated with the legendary blacksmith Gan Jiang and his wife Mo Ye. According to folklore, Gan Jiang forged these swords as a symbol of his love for Mo Ye. These swords were said to possess extraordinary sharpness and were used by various legendary figures, including the hero Wu Zixu.

2. Green Dragon Crescent Blade: This iconic weapon is associated with the legendary general Guan Yu, who was a prominent figure during the Three Kingdoms period in ancient China. The Green Dragon Crescent Blade is depicted as a large, curved blade resembling a crescent moon with a dragon motif. It is said to be a symbol of Guan Yu's loyalty, righteousness, and martial prowess.

3. Tai Chi Sword: The Tai Chi Sword is a legendary weapon associated with the practice of Tai Chi, a Chinese martial art known for its slow, flowing movements. This sword is characterized by its straight, slender blade and a circular guard. It is believed to embody the principles of balance, harmony, and the integration of Yin and Yang.


4. Dragon-Taming Sword: This legendary sword is associated with the mythical figure of Nezha, a deity in Chinese mythology. The Dragon-Taming Sword is said to possess the power to control and subdue dragons. It is depicted as a short, double-edged sword with a dragon-shaped hilt.

5. Heavenly Sword: The Heavenly Sword, also known as the Nine Heaven Sword, is a legendary weapon associated with the mythical figure Li Jing. This sword is said to be made from meteorite iron and possesses immense power. It is often depicted as a long, single-edged sword with intricate engravings and a golden hilt.

These legendary swords not only hold historical and cultural significance but also inspire awe and fascination among martial arts enthusiasts, collectors, and fans of Chinese mythology and folklore. They continue to be celebrated and revered as symbols of Chinese martial arts and the country's rich heritage.

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