Find best value and selection for your rc boat electric water pump search on ebay. world's leading marketplace.. 370 water cooling pump jr plug step-down module waterproof for rc boat motor&esc see more like this sponsored rc electric plane boat ship model cooling motor esc 370 water pump jst plug. Electric water pumps for cooling i've searched and haven't seen much on this issue. i'm tinkering with a build and i know everyone uses forced water pickups but when you stand still heat is still released from the motor, and the esc..
Water cooling in a boat works with water being picked up with the water pickup tubehole usualy in the rudder fin or a pickup tube. the water pressure cause by the boat hull moving in the water pushes the water threw the tube and threw alluminum coooling coils or blocks to cool motor and or esc. for electric and motorexhaust for fuel boat. This is the continuous water cooling i have implemented on my aeromarine titan 29" brushless rc boat.. Water pump for continuous cooling the first impression is positive but i need to test it some more. the main problem is that this pump is not self aspirating and so the circuit must be primed but is sufficient to run the boat for a while and as soon as the air is replaced with water it keep on going..
