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Unread 02-10-2004, 06:27 PM   #61
Cathar
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Join Date: Sep 2002
Location: Melbourne, Australia
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Quote:
Originally Posted by nikhsub1
There is also a 10W value on the pump maybe this is the wattage dumped?
The 10W value is the shaft power that is delivered to the impeller. The other 21W is gone due to motor inefficiency (as heat into the pump's metal casing as well as into the water).
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