to make it nonmag drive may be a problem.im not sure how you could seal it properly but i guess if you look hard enough you can find a way.here are some pics of mine.
left side is the top of the magdrive,the right is the drum
here is the drum before i cut the outlets in it
top of magdrive,the motor shaft gets set screwed into this.
main body(uncompleted in pics)
lid for unit(magnets werent installed yet in the pics)
ready to go together(minus the wet/dry isolator plate)i used a piece of 1/8" thick HDPE
the isolator plate goes on top of the drum then the lid bolts down and seals the unit
all hooked up