Pump industry suppliers to tell you: how to prolong the service life of the screw pump?

how to prolong the service life of the single screw pump?

to extend the service life of the single screw pump need as much as possible to reduce the number of screw pump well stop, if it is sand well note also stopped well before, do not contain sand fluid replacement with water pump body and completion fluid in the tubing. Be sure to avoid sand buried oil pipeline and the sand phenomenon such as card. Each quarter on the basis of all need to detect a nut and bolt clamp device, and see whether there is loose. The gear box and make sure every march oil change at a time.

another way to extend the life of the single screw pump is through frequency conversion control technology, solve the polished rod of pumping speed and reduce the starting torque measurement, automatic release reverse torque, reduce the motor torque and shearing force in the process of start suddenly jump, extension of the single screw pump inspection cycle. For pump has stopped working for more than a week, need to open the inlet and outlet valve and turn on the motor power supply, water pump point move several times. Also check valve on the inlet and outlet pipe can work normally.

in the daily maintenance of single screw pump, need to be in when the pump is going to check the oil level of gear box, listen to the single screw pump with no noise or vibration. Check whether there is leakage when the pump is running.

the other single screw pump needs to be checked every year the coupling in the case, the numerical control of the pump and motor nameplates, check the flow, pressure, power of the pump. If the pressure and flow down a lot need to remove the maintenance of single screw pump, replacing repair damaged parts. Of course, if the performance of the pump is still unsatisfactory, you do not need to dismantle the pump maintenance.

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