Meo Class4 Pumps Important Topics

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Basics

> What is a pump? Different types of Pumps on board ship

Centrifugal Pump

> Explain Centrifugal pump working with Basic Components (Imp)

> Explain Working of Mechanical Seals with Diagram (Imp)
> What is Cavitation, Causes and Remedies (Imp)

> Net Positive Suction Head, NPSHR and NPSHA (Imp)

> Why centrifugal pump discharge Valve closed while starting? (Imp)

> Centrifugal Pump Characteristics

Procedures
> Checks And Starting Procedure for a centrifugal Pump

> Pump Shaft alignment method And Procedure

Maintenance

> Overhauling of Centrifugal Pump And Checks (Imp)