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ISO Codes & Noria Chart Explained 8-1-11.pdf

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Contamination Control Systems + Reduce Wear + Increase Reliability + Extend Equipment Life = REDUCED COST OF OWNERSHIP Simple Easy Obvious A Lifetime of Protection from a One Time Investment
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Page 1: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

+ Reduce Wear

+ Increase Reliability + Extend Equipment Life

= REDUCED COST OF OWNERSHIP

Simple Easy Obvious

A Lifetime of Protection from a One Time Investment

Page 2: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

How Small is “Small”

Page 3: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

Reporting Cleanliness Levels

•  Convenient format for reporting particle count data –  Graph of particle size vs. particle concentration

•  Simplified coding •  Focuses on three particle size ranges:

–  Total number of particles > 4µm

–  Total number of particles > 6µm

–  Total number of particles >14µm

ISO Cleanliness Code 4406:99

Page 4: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

ISO Range Numbers

Particle Concentration(Particles per Milliliter) Range Number

40,000 - 80,000 2320,000 - 40,000 2210,000 - 20,000 215,000 - 10,000 202,500 - 5,000 191,300 - 2,500 18640 - 1,300 17320 - 640 16160 - 320 1580 - 160 1440 - 80 1320 - 40 1210 - 20 11

Page 5: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

How do we measure fluid contamination?

Structure of ISO-Code: amount of dirt particles in a 100 ml sample larger than these specified sizes: 4µm / 6µm / 14µm / 21µm

Example: larger than 4µm = 2,234,000

ISO Code = / / /

22

22

Page 6: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

How do we measure fluid contamination?

Structure of ISO-Code: amount of dirt particles in a 100 ml sample larger than these specified sizes: 4µm / 6µm / 14µm / 21µm

Example: larger than 4µm = 2,234,000 larger than 6µm = 172,000

ISO Code = / / /

22

22

18

18

Page 7: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

How do we measure fluid contamination?

Structure of ISO-Code: amount of dirt particles in a 100 ml sample larger than these specified sizes: 4µm / 6µm / 14µm / 21µm

Example: larger than 4µm = 2,234,000 larger than 6µm = 172,000 larger than 14µm = 4,250

ISO Code = / / /

22

22

18

18

13

13

Page 8: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

Equipment Life Extension Table Based on ISO Oil Cleanliness (Particle Count)

Lubrication Consulting & Training Company Publishers of Machinery Lubrication Magazine

Before

After

Page 9: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

How does this show a 50% improvement in engine life?

•  Before is ISO Particle count given by oil analysis on vehicle not equipped with FilterMag

•  After is ISO Particle count from FilterMag equipped vehicle

•  Green Box shows results from the change in particle levels in 4 categories. The number in the . . .

–  Upper left corner shows a 1.5 times increase (50%) in hydraulic systems and diesel engines (applies to gas engines too)

–  Upper right corner shows result if tests were done for rolling element bearings

–  Lower left corner corner shows result if tests were done for journal bearings and turbo machinery

–  Lower right corner corner shows result if tests were done for gear boxes

Page 10: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

Macpherson Curve

0 10 20 30 40 50

Filter Rating (Particle size)

14

6 25 3

Millions Cycles

To End of Bearing

Life

0

2

4

6

8

10

12

Cheap oil filters work

@ 40µm

Good oil filters work

@ 25µm

FilterMag reaches below

3µm

Page 11: ISO Codes & Noria Chart Explained 8-1-11.pdf

Contamination Control Systems

It’s the Small Stuff That’s Killing Your Equipment

•  Particles under 25µm go through oil filter •  3.5 times as many particles under 10µm (than over 10µm)

•  Increase life by 6 times by filtering to 3 µm

•  FilterMag can reach down to 1µm particles •  Routinely see 2-3 ISO code drops •  One time investment – a lifetime of protection


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