Self-priming function sprinkler pump possible failure and troubleshooting

malfunction

cause

Method of exclusion

Pump cannot self-prime

1, Insufficient fluid or fluid in pump body

2, Leakage in suction line

3, Low speed

4, Suction lift is too high or the suction line is blocked

5, Excessive mechanical seal

1,   Add enough fluid

2,   Check and eliminate leaks

3,   Adjust the speed

4,   Reduce suction or shorten suction line

5,   Repair or replace

Insufficient pressure

1,   Impeller passage or suction line blockage

2,   Low power speed is too low

3,   Invalid inlet or outlet valve

1,   Remove blockages

2,   Increase full horsepower to speed

3,   Open the import or export valve

Pump shaft power

Too expensive to consume

1,   Excessive traffic

2,   Speed ​​is too high

3,   Pump shaft curl or impeller bump

4,   The flow path in the pump is blocked or stuck

1,   Reduce traffic

2,   Reduce appropriately

3,   Correct or replace

4,   Remove blockages

Pump noise is louder

1,   Unstable foot

2,   Cavitation

3,   Serious bearing wear

4,   The flow path in the pump is blocked or stuck

5,   There is debris in the pump or inlet pipe

6,   The spindle of the pump and the power machine are different from each other

1,   Reinforcement

2,   Adjust conditions

3,   Replace new bearing

4,   Correct or replace

5,   Remove debris

6,   Adjust the coaxiality

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Lifting Drilling Machine

1..Easy and flexible full hydraulic control
The rig's speed, torque, thrust axial pressure, reverse axial pressure, thrust speed, and lifting speed can be adjusted at any time to meet the requirements of different drilling tool working conditions and different construction processes

2.Top-drive slewing propulsion lift
It is easy to connect and disconnect the drill pipe, shorten the auxiliary time, and also facilitate drilling with the pipe.

3.Multifunctional drilling
Various drilling processes can be used on this rig, such as: down-the-hole drilling, through-air reverse circulation drilling, gas lift reverse circulation drilling, cutting drilling, roller drilling, tube drilling, and Core drilling under development and more. The drilling rig can be equipped with mud pumps, foam pumps and generators according to user needs. The rig is also equipped with various hoists as standard.

4.High efficiency
Due to the full hydraulic and top-drive slewing propulsion lifting, it is suitable for various drilling processes and various Drilling Tools, with convenient and flexible control, fast drilling speed and short auxiliary time, so the operation efficiency is high.

Lifting Drilling Machine,Lifting Rig

JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrillingwx.com