what is the function of neck ring in the centrifugalpump?

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what is the function of neck ring in the centrifugalpump?..

Answer / slnarayan51@gmail.com

it prevents from corrosion,rust from the shaft.

Is This Answer Correct ?

14 Yes

8 No

what is the function of neck ring in the centrifugalpump?..

Answer / anand

rusting of iron

Is This Answer Correct ?

2 Yes

16 No

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