Donaldson Engine Air Filter Catalogue

FRG2 Air Cleaner

When specifying an Air Cleaner… Determine the Airflow Requirements of your engine, then find the corresponding m ³ /min. airflow in the charts below. The restriction numbers - shown in mbar at the left side of the chart - indicate the approximate initial restriction of each model air cleaner at that m ³ /min. When calculating total initial restriction of the entire air intake system, include the restriction caused by ducting, elbows, pre-cleaners, etc. The estimated lab life hours are indicated at the right side of the chart.

FRG2 Performance Curves

*&KDUW

*&KDUW

Performance Curves G100428

Performance Curves G100420

45

45

35

35

40

40

30

30

35

35

25

25

30

30

20

20

25

25

20

20

15

15

15

15

10

10

10

10

5

5

5

5

0

0

0

0

7

9

11

13

15

7

9

11

13

15

Air Flow (m³/min)

Air Flow (m³/min)

*&KDUW

*&KDUW

3DJH

3DJH

3DJH

Performance Curves G110382

Performance Curves G110381

Performance Curves G110382

45

45

45

45

40

40

40

40

35

35

35

35

Performance Curves D080070 Vertical Installation with Vacuator Valve

30

30

30

30

25

25

25

25

20

20

20

20

15

15

15

15

10

10

10

10

5

5

5

5

0

0

0

0

8

10

12

14

16

8

10

12

14

16

Air Flow (m³/min)

Air Flow (m³/min) Air Flow (m³/min)

    

*&KDUW

*&KDUW

3DJH

3DJH

Performance Curves G130233

Performance Curves G130232

35

35

45

45

40

40

30

30

35

35

25

25

30

30

20

20

25

25

    

20

20

15

15

15

15

10

10

10

10

5

5

5

5

0

0

0

0

12

15

18

21

24

12

15

18

21

24

Air Flow (m³/min)

Air Flow (m³/min)











3DJH Air Flow (m 3 /min)

3DJH

Restr. A/c Piezo

LL50mbar

LL62mbar

LL75mbar

 All performance curves are according ISO 5011 standards - Restriction measured at Piezo All tests are done with ISO Coarse at Dust Concentration of 1g/m³

3DJH

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Engine Air Cleaners, Accessories & Service Parts n 85

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