5. What are the technical standards for the maintenance of screw pumps?
Thread Content
The technical standards for the maintenance of screw pumps are as follows: 1. The clearance between various components of the screw pump is shown in Table 1–1； 2. The alignment error is 0.05~0.10 mm; 3. The sealing leakage shall not exceed 10 drops per second.
4. The lubricating grease for the bearings must meet the required standards, and it should be checked and replaced regularly； 5. The screw pump’s pump body and sealing surfaces must be kept clean, and the seals should be inspected and replaced regularly ； 6. Check whether the coupling of the screw pump is firmly connected and whether its axes are aligned ； 7. Check whether the motor and electrical control system of the screw pump are working properly ； 8. Inspect and replace the strainer and filter of the screw pump as required ； 9. Regularly check the inlet and outlet pressure and flow rate of the screw pump to ensure its proper operation ； 10. Screw pumps that have not been in use for a long time should undergo appropriate maintenance and anti-corrosion treatment. .
Is it a problem if the seal leaks 10 drops per second?
Passerby, learned it*. Thank you for sharing.