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2 spring opens on air failure – ARI Armaturen FA800 EN User Manual

Page 6

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Page 6

Rev. 0040504003 2310

Operating and installation instructions

Pneumatic actuators - FA160-800

4.5.2.2 Spring opens on air failure

DN (Inch)

1/2“

3/4“

1“

1 1/4“ 1 1/2“

2“

2 1/2“

3“

4“

5“

6“

Travel (inch)

0,24

0,24

0,32

0,32

0,51

0,51

0,63

0,79

0,98

1,26

1,58

FA160

Air supply

pressure min.

(

ps

i)

44

580

580

305

198

58

580

580

580

462

73

580

580

580

580

87

580

580

580

580

FA250

44

200

99

58

435

251

90

73

580

403

181

87

580

555

271

FA400

44

139

56

58

284

152

68

73

429

248

130

87

573

345

192

FA800

44

150

65,3

26

58

274

145

81

73

398

225

137

87

522

304

192

Requested air supply pressure for pneumatic actuators FA: max. permissible 87 psi

DN (mm)

15

20

25

32

40

50

65

80

100

125

150

Travel (mm)

6

6

8

8

13

13

16

20

25

32

40

FA160

Air supply

pressure min.

(

ba

r)

3

40

40

21,1

13,7

4

40

40

40

31,9

5

40

40

40

40

6

40

40

40

40

FA250

3

13,8

6,9

4

30

17,3

6,2

5

40

27,8

12,5

6

40

38,2

18,7

FA400

3

9,6

3,9

4

19,6

10,5

4,7

5

29,6

17,1

9

6

39,5

23,8

13,2

FA800

3

10,4

4,5

1,8

4

18,9

10

5,6

5

27,5

15,5

9,4

6

36

21

13,2

Requested air supply pressure for pneumatic actuators FA: max. permissible 6 bar

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