EBARA FSA - User Manual

Questions and Answers

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garysmithAug 3, 2025
Why my EBARA FSA Water Pump motor does not start?
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  Megan CarrAug 3, 2025
  If your EBARA Water Pump motor isn't starting, there are several potential causes. It could be a motor malfunction, requiring repair. Alternatively, there might be a problem with the power source itself; inspect, repair, or consult with your power company. Check for rotating parts that are in contact due to rust or being burnt out. In that case, try to manually rotate the parts and reassemble them, or have the pump repaired by a specialist. Finally, foreign matter might be clogging the contacting parts, which would require removing the obstruction.
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Marc SandovalAug 7, 2025
How to fix EBARA FSA Water Pump that vibrates and makes excessive noise?
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  Madison FernandezAug 7, 2025
  If your EBARA Water Pump is vibrating excessively and making noise, consider these potential causes: * Piping vibration: Reinforce the piping support. * Incorrect rotation direction: Check the arrow and rewire if necessary. * Contacting rotating parts or a bent shaft: Have it repaired by a specialist. * Cavitation: Consult a specialist. * Excessive discharge volume: Partially close the discharge valve. * Insufficient discharge volume: Operate the pump at the specified flow level. * Excessive pump operation with the discharge valve insufficiently open: Open the valve sufficiently.
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wkingAug 15, 2025
How to stop excessive leakage from EBARA FSA shaft seal?
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  Lisa KaufmanAug 15, 2025
  If your EBARA Water Pump shaft seal is leaking excessively, there are several possible reasons. The mechanical seal might be damaged, requiring replacement. There could be excessive influx pressure, so re-examine the original plan. If packing is used, it may be incorrectly installed or damaged, necessitating reinstallation or replacement. The shaft or sleeve could be worn, requiring replacement with new parts. A bent shaft should be repaired by a specialist shop. Finally, excessive water flushing pressure could be the cause, so adjust it to the appropriate pressure.
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Laurie SchmidtAug 19, 2025
What causes overloads in EBARA FSA?
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  Alex WilliamsonAug 20, 2025
  If your EBARA Water Pump is overloading (over current), it could be due to a few reasons. The head might be too low, causing excessive volume flow; partially close the discharge valve to remedy this. The rotation speed could be low, so check it with a tachometer. Also, ensure the motor has the correct number of poles and is being used in the correct frequency area (50 Hz vs. 60 Hz) by checking the nameplate. If rotating parts are in contact or the shaft is bent, have it repaired by a specialist shop. Lastly, the liquid density or viscosity might be too high, requiring a re-examination of the original plant.
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Ernest CardenasAug 25, 2025
What to do if EBARA FSA discharges water but soon stops?
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  Kristin RamirezAug 25, 2025
  If your EBARA Water Pump discharges water but soon stops, it might be due to insufficient priming, so prime it sufficiently. Another cause could be air suction; inspect and repair the suction piping and shaft sealing. An air pocket in the suction piping could also be the culprit, requiring you to reinstall the piping. Finally, the suction height might be too high for the pump, so re-examine the original plan.
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Kristina CohenAug 28, 2025
Why EBARA FSA Water Pump shaft sealing overheats?
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  Jonathan CoxAug 29, 2025
  If the shaft sealing of your EBARA Water Pump overheats, several factors could be responsible. The packing might be too tight or unevenly tightened; adjust it accordingly. The water flushing pressure or volume could be inappropriate; adjust to the correct pressure and flow. A worn shaft sleeve should be replaced with a new part. If the lantern ring is positioned incorrectly, correct its position. Lastly, excessive influx pressure could be the issue, requiring a re-examination of the original plan.
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Scott BrownNov 10, 2025
What to do if EBARA Water Pump is not discharging water?
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  Maria ScottNov 10, 2025
  If your EBARA Water Pump is operating but not discharging water or not achieving the specified discharge volume, consider the following: 1. Prime the pump if it hasn't been already. 2. Ensure the valve is fully open. 3. Review the original plan for excessive piping loss or suction height issues. 4. Correct the rotation direction if it's reversed. 5. Check the rotation speed with a tachometer. 6. Remove any foreign matter clogging the impeller or piping. 7. Inspect and repair the suction piping and shaft sealing to prevent air suction. 8. Extend the suction piping to ensure the end is sufficiently submerged. 9. Inspect and repair any discharge piping leakage. Additionally, check the motor nameplate to ensure the correct number of poles and frequency (50 Hz vs. 60 Hz) are being us...