Just installed a 6040 today, so this is a VERY short term evaluation... Please note, I am running without the included flow director.
Compared to Vortech MP10 it seems to have slightly less total flow, but much much wider pattern. The flow in front of the impeller comes off at nearly a 70 degree angle from the axis of the impeller shaft. Interestingly the flow pattern is very noticeable on the intake side of the pump as well as output. In other words the area disturbed by the flow of water back to the pump is as visible as the area in front of the pump. This all adds up to what I think is more total water movement in the tank, in a more evenly distributed way than compared to the MP10.
Very quiet, vibration free.
Compared to Vortech MP10 it seems to have slightly less total flow, but much much wider pattern. The flow in front of the impeller comes off at nearly a 70 degree angle from the axis of the impeller shaft. Interestingly the flow pattern is very noticeable on the intake side of the pump as well as output. In other words the area disturbed by the flow of water back to the pump is as visible as the area in front of the pump. This all adds up to what I think is more total water movement in the tank, in a more evenly distributed way than compared to the MP10.
Very quiet, vibration free.