Pro/Forums - View Single Post - I got my hands on the MOAP (Mother Of All Pumps)

UberBlue · 03-20-2004, 09:39 PM

99.9% of the motor noise was the commutation. Plus ozone smells funny.

At 9K RPM I don't think the noise is gonna be that bad considering the weight of the pump housing (~1 lb.). That should dampen down the high frequency impeller whine (go figure, 9KHZ or a harmonic of). That and mate it to a good quality, well balanced, sealed, and heavy motor I should be set.

03-20-2004, 09:39 PM	#10
UberBlue Cooling Neophyte Join Date: Jul 2003 Location: WA Posts: 95	99.9% of the motor noise was the commutation. Plus ozone smells funny. At 9K RPM I don't think the noise is gonna be that bad considering the weight of the pump housing (~1 lb.). That should dampen down the high frequency impeller whine (go figure, 9KHZ or a harmonic of). That and mate it to a good quality, well balanced, sealed, and heavy motor I should be set.