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Bell 412
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27th Sep 2011, 10:28
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Takan Inchovit
Join Date: Jul 2001
Location: A proton gradient.
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Yes...pulsation damper
To reduce the noise from the #2 pump. The #2 pump turns at 6600 RPM whereas the #1 pump turns at 4300RPM when the rotor is at 100%.
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Takan Inchovit
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