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Unread 07-31-2009, 10:05 AM   #259
billbartuska
Cooling Savant
 
Join Date: Jun 2005
Location: Skokie, Illinois
Posts: 322
Default Re: How much pump is enough? How much is too much?

Quote:
Originally Posted by kostiakot View Post
A really bad pump as a peak eff of about 11%
A normal cheaply made pump eff of 40%
a well made cheap pump with 2D rotor is 50%
i would say
regards
Sooooo......

Which pumps have a high efficiency and why is that good for WCing?
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