Contamination removed without a filter in 10 hours

"The centrifuge can handle maximum particle size of 500 micron at the input. The centrifuge nozzles are .045 inches/ 1.15 mm. However, for the safety of the pump, it is best if a suction filter of 100 micron is used.

Model OC-20
Flow rate .93 GPM or 55 gallons per hour
Measures 4” Diameter by 6” Tall
Supplied Universal mounting plate is 3” wide x 4” long with a flange mount with two ½ holes and a 1” NPT female coupling for affixing the return line.

Rotor holding capacity: 10.5 oz of contamination.

The flow is the key. The centrifuge can only handle 55 GPH. You need a pump that will give you 90 PSI at 0.93 GPM / 55 GPH for ultimate performance. The minimum operating pressure is 35 PSI. The viscosity also enters into the equation, the thinner the better so heating the fuel to 140+ will also increase performance. Straight room temp vegetable oil may take some experimenting with."

http://www.dieselcraft.com/productinfo_OC20.html