model boat water cooling inlet
Rick - 3/16" bore flexible tubing should do the job of connecting the cooling coils to the inlet and outlet. you can obtain this size in a nice flexible rubber form from pond and aquarium suppliers. keep the pipe from the cooling coil to the outlet as short as possible (best exit through the side of the hull, not the transom).. If you look at cornwall model boat website under their cooling section, graupner have some very smart all in one inlet/outlet water scoops which only need positioning either side of the keel, ie; not near the props for effectivness. they are low drag, and as the outlet is positioned behind the inlet port, suction plays a good part in ensuring. When placed on the hull of the boat where water inlet is required, a sea cock water strainer scoop can help to prevent large items, such as river debris, sticks, weeds and more, from being drawn in to the water system. engine cooling system, engine water pumps and impellers.. 
model boat water cooling inlet Water cooling a rc electric boat. by paul pachmayer . how too: water cooling water cooling your motor and speed control is an effective and easy way to increase the performance of your boats electrical system. cooling coils for motors and water pickups are available from several dealers if your not a "do it yourselfer" but for this how too. 1 product rating 1 product ratings - 36mm id water cooling jacket for b36 rc boat brushless electric engine motor.
