US Filtermaxx Centrifuges

Furthermore, if the long-period settling worked as well as a centrifuge, then you wouldn't need those filters. If you do need the filters then that means you still have particles larger than about 10 microns, which means the oil has not been cleaned well enough. The most damaging particulates are...

@Inspironator Yes, I recommend mixing with diesel for more safety. Check out my channel and my book "Alternative Energy Secrets" to learn all about this and more.

Best regards,

Stephen Chastain

You should really clean the oil better than any filter can by using a centrifuge. A good centrifuge will also clean the oil much quicker. I have a practical book titled "Alternative Energy Secrets" that you should check out it you want to do this type of thing safely. Having to replace your injec...

@thetrico You need to clean the oil first or else you will ruin your injectors at some point at minimum. There IS a lot of gunk in filtered used oils. Check out my video to see how much SOLID crud my centrifuge cleans from the oil. The spinner centrifuge from PA Biodiesel really doesn't clean muc...

Nice going! However, waste oils can be safely used in any diesel engine (even your modern road vehicle) if you clean the oil well enough. I design and build generators that I run on waste motor oil (WMO). I also design, build and sell high quality centrifuges among other things, and I have books ...

@Pimptorious69 It's actually a very frugal and safe practice if you clean the oil with a good centrifuge first. I design, build and sell heavy-duty, large capacity centrifuges that remove the sub-micron particulates and non-oil liquids. Check out my videos and from there you'll see a link to my w...

@GUYANESEGT: g=r*w^2/9.8 where r = radius of bowl in meters, w = 2*pi*(revolutions per second)

Nice job. I also make heavy duty centrifuges for the same purpose.