Donaldson Engine Air Filter Catalogue

FPG Alexin ™ 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.

FPG Alexin™ Performance Curves

)3*ZVDIHOERZ&KDUW

)3*ZVDIVWUDLJWK&KDUW

)3*ZRVDIHOERZ&KDUW

Performance Curves G065498 without Safety Element

Performance Curves G065499 with Safety Element

Performance Curves G065497 with Safety Element

60

60

50

50

60

60

45

45

50

50

50

50

40

40

35

35

40

40

40

40

30

30

30

30

25

25

30

30

20

20

20

20

20

20

15

15

10

10

10

10

10

10

5

5

0

0

0

0

0

0

2

3

4

5

2

3

4

5

2

3

4

5

Air Flow (m³/min)

Air Flow (m³/min)

Air Flow (m³/min)

)3*&KDUW

LL50mbar

LL62mbar

LL75mbar

3DJH

3DJH )3*&KDUW

Restr. A/c Nipple )3*ZRVDIVWUDLJKW&KDUW

Restr. Piezo

Performance Curves G082581 without Safety Element

Performance Curves G082580 with Safety Element

3DJH Performance Curves G065500 without Safety Element

50

50

10 15 20 25 30 35 40 45 50 55

45

45

50

45

45

40

40

40

40

35

35

40

35

35

30

30

30

30

25

25

30

25

25

20

20

20

20

)3*ZVDIHOERZ&KDUW

20

15

15

15

15

10

10

10

10

10

5

5

5

5

0 5

Performance Curves G065497 with Safety Element

60

0

0

0

0

0

2

3,5

5

6,5

8

2

3

4

5

2

3,5

5

6,5

8

Air Flow (m³/min)

Air Flow (m³/min)

Air Flow (m³/min)

50

3DJH

3DJH

)3*&KDUW

)3*ZVDIVWUDLJKW&KDUW

)3*ZRVDIVWUDLJKW&KDUW

3DJH

Performance Curves G082582 with Safety Element

Performance Curves G082583 without Safety Element

Performance Curves G090219 with Safety Element

40

10 15 20 25 30 35 40 45 50

10 15 20 25 30 35 40 45 50

10 15 20 25 30 35 40 45 50 55 60

10 15 20 25 30 35 40 45 50 55 60

60

60

50

50

30

40

40

30

30

20

20

20

10

10

10

0 5

0 5

0 5

0 5

0

0

2

3,5

5

6,5

8

9,5

3,5

5

6,5

8

9,5

3

5

7

9

11

Air Flow (m³/min)

Air Flow (m³/min)

Air Flow (m³/min)

0

2

3

4

5

Air Flow (m³/min)

3DJH

3DJH

3DJH

LL50mbar Restr. Piezo

LL62mbar

LL75mbar

Restr. A/c Nipple

3DJH 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

74 n Engine Air Cleaners, Accessories & Service Parts

Powered by