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jitu1989
Member

Join Date: Dec 2010
Location: india
Posts: 8

Dearator Position

01/15/2011 9:04 AM

WHY DEARATOR IS POSITIONED AT SO HIGHT

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Anonymous Poster
#1

Re: Dearator position

01/15/2011 9:07 AM

TO KEEP IT OUT OF THE REACH OF CHILDREN!
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Anonymous Poster
#2

Re: Dearator Position

01/16/2011 4:20 PM

I believe it is give more suction pressure (head) to the feedwater pumps.

When pumping hot water, cavitation in the pump is often a problem.
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saravanamurthy
Active Contributor

Join Date: May 2010
Posts: 14
#3

Re: Dearator Position

01/17/2011 12:44 AM

to create NPSH for the BFP
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67model
Guru

Join Date: Dec 2010
Posts: 1686
Good Answers: 116
#4

Re: Dearator Position

01/19/2011 11:38 AM

Air in a heavier fluid will always rise to the top. Compare the gas in a fizzy drink, the bubbles rise to the top. In a well-built system, all pipes and vessels slope up to allow air to move to the top. And pockets which could trap air are designed-out.
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