Winston Engineering Case Study 12
Product: Zenit DR Blue
Incident: Pump is not operating and has been dismantled by customer. Spare parts such as impeller, bearing, mechanical seal, motor coil and O-ring are damaged.
Remedy:
1. All spare parts need to through maintenance periodically by referring to the instruction manual.
2. Pump condition must be investigated before using.
All parts have been dismantled on customer's end.
Both side of the impeller were damaged due to the unwanted objects went in to the pump.
Some dirt
that obstructs the operation and caused damage.
Motor coil
were burnt due to the overloaded duty from the dirt in pump.
Possible Cause Analysis:
Damaged parts are generally
due to the impeller was stuck with dirt and caused pump motor over-running amp thus
burned the motor.
Rectification:
1. All
damaged spare parts have been replaced and advice to the customer about
maintenance has been delivered.
WINSTON ENGINEERING CORPORATION
1 Joo Koon Way, 628942 Singapore
Our mailing address is: marketing@winstonengineering.com.sg
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