Extra Utilities liquid transfer node? Not sure how you would place it though as it needs to be directly above the surface and the usual way is to pop a block of cobble into the water and break it afterwards. Might be able to place one on the ground and Force Wrench it into position to keep its orientaton. Back up your world first though!Is there any way to pump liquid manyullyn out of a lake in a mystcraft age into the smeltery?
For some reason it seems the BC pump doesn't even want to pump it.