Algodoo

But you know it works faster if you cut a small hole in the bottom of the liquid tank.

You need to test this pump by pumping the liquid above the pump. I tested it and it worked fine if you make it a bit smaller (by selecting all then Ctrl+A, while holding down shift; using the resizing tool)

But still its a cool scene, and well worth playing with

cool scene
leaks when the water spawns though

Yes make the walls thicker, water is very hard to contain.
Where is the beer smiley?

Beer smiley?