Our design philosophy is to meet or exceed original equipment
Full Flow Oil Filters
Diesel fuel and Petrol filters
Aerosol separator (Crankcase)
Mechanical testing of oil and fuel filters
Multi-pass testing uses a specified contaminant, of known sizes, added regularly in measured quantities to the fluid, which is pumped continuously through the filter.
Measured samples of fluid are then taken at timed intervals from the upstream and downstream bsides of the filter.
The contaminant in the samples is measured for particle sizes and quantities of each size, or a range of sizes. These are accurately measured using particle counters.
From the upstream and downstream measurements, a Beta ratio is formulated by dividing the number of particles of a particular size in the upstream flow by the number of particles of the same size in the downstream flow.