Thanks a lot guys !!! This is Great input here
DC pumps are still in their infancy, but they do prove to be more efficient and quiet.
Being able to control the speed / flow is a big plus for those that want wave maker.
Quote:
Originally Posted by roblarss
I have 2 of the speedwave brand (most of the pumps are identical) operating as a closed loop outside of the water for about a year. No leaks. Fairly quiet. I do have them wired into an arduino controller ramping them up and down.
I have gone through a few powersupplies (replaced under warranty). Keep them cool and they are fine.
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Are you controlling with PWM through a FET ?