Water pump v6

Just made this water pump, because i could fine a model that does what i want with a 12v motor. This motor use 6v to 30v amd has lots of power so its perfect for lots of pumping.
I made a adjustble wight for the supports of the motor. So the prepeler can be driven from a shaft the hight u want. Gona put a video this week to see the pump in action.
There is a file for a 3 bladed prepeler and a 4 blade.
26-04-2016-
Made some adjustments to all the files after testing the parts.
Gonna try the