Air Flow

Air Flow

See the chart to determine air consumption. Add the air consumption values shown for the atom- izing air and fan air pressures to get the total air consumption. For example, air cap 24B544 with 20 psi atomizing air pressure uses 3 scfm atomizing air. A 30 psi fan inlet pressure adds 5 scfm fan air for a total of 8 scfm air consumption.

 

Atomizing Air

 

Fan Air

 

 

 

 

 

 

 

Manifold Inlet Pressure

Air Flow

Manifold Inlet Pressure

Air Flow

Air cap

psi (MPa, bar)

SCFM

psi (MPa, bar)

SCFM

 

 

 

 

 

 

10 (0.07, 0.7)

2

10 (0.07, 0.7)

2

 

 

 

 

 

 

20 (0.14, 1.4)

3

20 (0.14, 1.4)

4

289773

 

 

 

 

30 (0.21, 2.1)

5

30 (0.21, 2.1)

5

 

 

 

 

 

 

40 (0.28, 2.8)

7

40 (0.28, 2.8)

7

 

 

 

 

 

 

50 (0.34, 3.4)

8

50 (0.34, 3.4)

9

 

 

 

 

 

 

10 (0.07, 0.7)

3

10 (0.07, 0.7)

4

 

 

 

 

 

 

20 (0.14, 1.4)

7

20 (0.14, 1.4)

7

 

 

 

 

 

289041

30 (0.21, 2.1)

10

30 (0.21, 2.1)

11

 

 

 

 

40 (0.28, 2.8)

13

40 (0.28, 2.8)

14

 

 

 

 

 

 

 

50 (0.34, 3.4)

17

50 (0.34, 3.4)

18

 

 

 

 

 

 

17* (0.12, 1.2)

6

29* (0.20, 2.0)

10

 

 

 

 

 

 

10 (0.07, 0.7)

2

10 (0.07, 0.7)

2

 

 

 

 

 

 

20 (0.14, 1.4)

4

20 (0.14, 1.4)

5

288861

 

 

 

 

30 (0.21, 2.1)

6

30 (0.21, 2.1)

7

 

 

 

 

 

 

40 (0.28, 2.8)

8

40 (0.28, 2.8)

10

 

 

 

 

 

 

50 (0.34, 3.4)

11

50 (0.34, 3.4)

12

 

 

 

 

 

 

10 (0.07, 0.7)

3

10 (0.07, 0.7)

4

 

 

 

 

 

 

20 (0.14, 1.4)

7

20 (0.14, 1.4)

7

 

 

 

 

 

289115

30 (0.21, 2.1)

10

30 (0.21, 2.1)

11

 

 

 

 

40 (0.28, 2.8)

14

40 (0.28, 2.8)

15

 

 

 

 

 

 

 

50 (0.34, 3.4)

17

50 (0.34, 3.4)

19

 

 

 

 

 

 

18* (0.12, 1.2)

6

28* (0.19, 1.9)

10

 

 

 

 

 

 

10 (0.07, 0.7)

1

10 (0.07, 0.7)

2

 

 

 

 

 

 

20 (0.14, 1.4)

3

20 (0.14, 1.4)

4

 

 

 

 

 

289050

30 (0.21, 2.1)

4

30 (0.21, 2.1)

6

 

 

 

 

40 (0.28, 2.8)

5

40 (0.28, 2.8)

8

 

 

 

 

 

 

 

50 (0.34, 3.4)

7

50 (0.34, 3.4)

10

 

 

 

 

 

 

28* (0.19, 1.9)

4

31* (0.21, 2.1)

6

 

 

 

 

 

 

10 (0.07, 0.7)

2

5 (0.035, 0.35)

1

 

 

 

 

 

 

20 (0.14, 1.4)

4

10 (0.07, 0.7)

3

288862

 

 

 

 

30 (0.21, 2.1)

6

15 (0.10, 1.0)

4

 

 

 

 

 

 

40 (0.28, 2.8)

7

20 (0.14, 1.4)

5

 

 

 

 

 

 

50 (0.34, 3.4)

9

25 (0.17, 1.7)

7

 

 

 

 

 

8

313516C

Page 8
Image 8
Graco Inc 313516C important safety instructions Air Flow, Atomizing Air Fan Air