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Unread 02/07/2017, 09:27 AM   #9295
pweissma
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Join Date: Dec 2009
Posts: 296
Quote:
Originally Posted by mjr1 View Post
Is it possible to rig a bean animal for variable flow? I upgraded my pump and can now slow the return to the main tank for feeding, but if I do this with the bean animal it causes the siphon to break and suck air. Once the pump goes back to normal speed the overflow adjust itself back to silent, but I am wondering if there are any techniques to accommodate a variable flow on a bean animal.



Thanks in advance.


It is easiest to just turn off your return pump during feed as that would be silent.

But you might try slowing your return pump during feed to the point where your siphon would operate like the open channel. The problem though is that you would need to get rid a downward turned opening on the siphon which could create problems with a vortex forming on the siphon.



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