Backroad,
Im just finishing my WVO proccesor so I will try to get some pictures up on the forum real soon.
Essentially, here's how it works.
I Pour WVO into a 45 gal drum processor through a medium mesh paint strainer bag.
A drum band heater warms the oil to 180 deg.f
I have incorporated a centrifuge/pump system to remove particulates and heavy sludge.
I let the centrifuge clean the oil for 3 hours.
During this phase, a blower forces air over the surface of the oil in the tank to dry it while it's hot.
The idea here is to be able to pour in the oil, hit the switch, and come back in 3 hours.
The only real maintenace is cleaning the centrifuge body at the end of a run.
When you burn WVO be sure to preheat the injector line. A good source for an example of this is martin's site..
http://martin.nile.googlepages.com/PS: Backroad, in a previous thread you mentioned that you removed the radiators from your changfa engines.
Did you find a thermostat anywhere in the system ?? or do the radiator units circulate water even when cold ??
Cheers,
Veggie