D dinhy34 Jack Dempsey MFK Member Sep 9, 2010 43 1 38 Philadelphia, PA Mar 4, 2014 #1 i am looking to purchase a pump on ebay but instead of the original impeller it has a needle wheel. how does that affect the gph rating? badly or barely? thank you
i am looking to purchase a pump on ebay but instead of the original impeller it has a needle wheel. how does that affect the gph rating? badly or barely? thank you
J joe jaskot Dovii MFK Member Sep 16, 2011 3,864 390 107 Clifton, NJ Mar 4, 2014 #2 Needle wheel pumps produce lots of tiny bubbles. They are used primarily with protein skimmers or for misting CO2 in planted tanks.
Needle wheel pumps produce lots of tiny bubbles. They are used primarily with protein skimmers or for misting CO2 in planted tanks.
D dinhy34 Jack Dempsey MFK Member Sep 9, 2010 43 1 38 Philadelphia, PA Mar 4, 2014 #3 that i know, what i want to know is the % gph loss with a needle wheel if there is any.
D dinhy34 Jack Dempsey MFK Member Sep 9, 2010 43 1 38 Philadelphia, PA Mar 4, 2014 #4 nvm i found the answer after looking around some more. http://www.barrreport.com/showthrea...-Fractionating-Impellers-CO2-O2-and-Solenoids
nvm i found the answer after looking around some more. http://www.barrreport.com/showthrea...-Fractionating-Impellers-CO2-O2-and-Solenoids
