The
Dieselcraft “Cyclone” Series Oil Centrifuge is a permanent,
reusable by-pass oil filtration system for diesel engines.
Used in addition to a full flow filter, it keeps oil cleaner
longer, reduces filter changes and extends oil life.
The
centrifuge cleans oil by generating a centrifugal force 2,000
times greater than gravity. Engine oil pressure spins the
rotor at a rate over 6,000 rpm’s, separating the solid
contaminants from the main oil supply and spinning them to an
outer bowl, which is easily cleaned. Holds over 10 ounces of
contamination.
Contaminant particles as small as 1/10th of one
micron are removed, eliminating the wear and tear on close
tolerance metal parts. The centrifuge’s proven soot removal
technology keeps the extra soot from EGR engines out of the
oil.
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.
This unit pictured below is
for 2001 thru 2005 Chevy Duramax
engines. Complete kit for easy installation on
replacement oil filler tube.

Click the image to enlarge
Universal kits available
#4 SAE 300
degree Hydraulic Hose # H569
Fitting
Kit consisting of the following :
2
each Reusable flare hose end fittings
#24704N-604
1
each #4 to ½” male NPT fitting #C5205x4x8
1
each #4 to 12mm Fitting #4MJ-12MSTRT
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.

Model OC-50
Flow rate: 1.8 GPM or 108 gallons per hour
Measures 5.4” Diameter by 9.8” Tall
Supplied Universal mounting plate is 3” wide x 7” long with
a flange mount with two ½ holes and a 1” NPT female coupling
for affixing the return line.
Rotor holding capacity: 20 oz of contamination.


Click to enlarge
OC-50 with universal
mount
Model OC-200
Flow rate: 5 GPM or 300 gallons per hour
Measures 9” Diameter by 13.5” Tall
Universal mounting plate to be quoted upon request.
Rotor holding capacity: 84 oz of contamination.
