Anyone who has a UAT would be able to answer this question.

I'm familiar with Ducted fan Hopper tanks and the like, but want to be clear on how to setup and run the lines for the BVM Ultimate Air Tank.

I have a 50 oz main Dubro Tank with standard clunk and open overflow. I've run the main tank clunk line to one nipple on the UAT. The other nipple is my fill line that I plug with a fuel dot. Then I have the membrane line going to the Turbine fuel pump.

Finally My Question: Am I supposed to plug the main tank overflow, creating a fully closed fuel system? How would the pump pull fuel?

How is your UAT/main tank set up?

Thanks.