Donaldson Engine Air Filter Catalogue

SRB 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 be- low. The restriction numbers - shown in kPa 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.

SRB Performance Curves

%&KDUW

%&KDUW

Performance Curves B095437 with 10% Scavenge Flow

Performance Curves B100121 with 10% Scavenge Flow

80

80

48

48

70

70

42

42

60

60

36

36

50

50

30

30

40

40

24

24

30

30

18

18

20

20

12

12

10

10

6

6

0

0

0

0

6 Performance Curves B065018 7,5

8

9

10

11

12

9

10,5

12

Air Flow (m³/min)

Air Flow (m³/min)

20 12 16 20 24 28 32 36 40 25 30 35 40 45 50

Restr. Piezo LL50mbar

LL62mbar

LL75mbar

3DJH %&KDUW

3DJH %&KDUW

Performance Curves B130046 with 10% Scavenge Flow

Performance Curves B110155 with 10% Scavenge Flow

70

70

50

45

60

60

40

50

50

35

40

40

30

25

30

30

20

20

20

15

15

0 4 8

10

10

10

10

16

18

20

22

11

12

13

14

15

Air Flow (m³/min)

Air Flow (m³/min)

3DJH

3DJH

4

5

6

Air Flow (m³/min)

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

102 n Engine Air Cleaners, Accessories & Service Parts

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