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#31 lateral

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Posted 15 March 2018 - 07:36 AM

Cubic capacity X RPM/2 X VE (0.9 for diesel)

For my 3GM30 = 1.5M3/min @3400

Umm, my 12V/2.4A fan is supposed to deliver 2.8M3/min

all things being ideal.


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#32 Aleana

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Posted 15 March 2018 - 08:53 AM

Turns out my engine room has an air intake duct the same size as the extractor fan duct. So my extrator fan is helping the engine breath by sucking fresh air in through the ventilation duct.

It also helps vent general engine smells and when I was running the engine with the extractor fan broken for a brief time I noticed a difference with more engine smells around the companionway area. These have gone now with extractor fan replaced.
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You can judge a person by how much they help someone who can do nothing for them in return.

#33 Zozza

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Posted 16 March 2018 - 03:30 PM

Oh right. So we aren't talking about what Stormy Daniels said to Trump.


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#34 Priscilla II

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Posted 16 March 2018 - 07:57 PM

Nah,Stormy told me last nite after dinner it’s fake news.
Trump can’t do either.
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