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Metso B1C series, Руководство по эксплуатации

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12

6 BC 71 en

8.2

Actuators B1C 9-32

Spare part set category 1: Recommended soft parts for inspection and maintenance (to be replaced always after disassembling the actuator)

Spare part category 2: Leverage repair

Spare part category 3: Complete overhaul (for complete overhaul parts of all 3 categories are needed)

26

33

31

44
42

28
19

8

24

18

9

19

16, 16A

6

42

35

22

10

5

29

1

34

27

7

47

61

62

7

61

62

32

41

30

58

61

62

41

3

23

25

17

2

7

32

48 32

39

17

25

23

21

20

4

37

36

B1C

B1C 9 – 25 

4, 20, 21

B1CM 25 – 32 

B1CM 9 – 20 

3A

31

33A

4A

4A

B1CU_/_A

Parts for Arctic temperature design 
model B1C_/_A.
Special items with circled numbers.

B1CU_/_A

Arctic design special items: 16, 18, 24, 38,
59 and 60.(*

Item

Qty

Description

16

1

Lip-seal

18

2

Lip-seal

24

1

Piston ring

38

1

O-ring

59

1

Retainer ring

60

1

Spacer ring

Item

Qty

Description

Spare part category

1

1

Housing

2

1

Cover

3

3

1

Lever arm

2 **

3A

1

Antistatic ring

2 **

4

2

Connection arm

2 **

4A ***

1

Antistatic ring

2 **

5

1

Bearing  unit

2

6

1

Cylinder  base

3

7

1

Pointer  cover

3

8

1

Cylinder

3

9

1

Piston

3

10

1

Piston rod

3

16

1

O-ring

1 *

16A

1

O-ring

1 *

17

2

O-ring

1 *

18

1

O-ring

1 *

19

2

O-ring

1 *

20

2

Bearing

2 ** (size 32: 1 *)

21

2

Bearing

2 ** (size 32: 1 *)

22

1, 2

Bearing

1 *

23

2

Bearing

1 *

24

2, 3

Piston seal

1 *

25

2

Bushing

3

26

1

Stop screw

3

27

1

Stop screw

3

Item

Qty

Description

Spare part category

28

1

Screw

29

1

Screw

30

4

Screw

31

8, 12

Screw

32

2

Screw

33

1

Nut

3

33A

1

O-ring

3

34

1

Nut

3

35

1

Lock nut

3

36

2

Lock ring

(**)

37

2

Support ring

(**)

39

1

ID plate

41

Plug

42

Plug

44

1

Cylinder end

3

47

1

Torsion arm

48

2

Washer

58

1

Pressure outlet valve

61

1

Direction arrow

3

62

1

Screw

*) Delivered as a set
**) Leverage assembly, also available as separate part.
Actuator sizes 9–25: Parts 20 and 21 are not available separately.
They are delivered with part 4 as a set only.
(**) Belongs to leverage assembly, not recommended as separate part
***) With long-run option and standard contruction size 32

Содержание B1C series

Страница 1: ...Pneumatic Cylinder Actuators Series B1C Installation Maintenance and Operating Instructions 6 BC 71 en 8 2017 ...

Страница 2: ...D STORAGE 5 3 MOUNTING AND DEMOUNTING 5 3 1 Actuator gas supply 5 3 2 Mounting the actuator on the valve 5 3 3 Demounting the actuator from the valve 6 4 MAINTENANCE 6 4 1 Maintenance general 6 4 2 Replacement of piston seals 6 4 3 Replacement of linkage bearings and O rings 8 4 4 Maintenance of a B1CM actuator 9 4 5 Maintenance of B1C502 752 actuators 9 5 MALFUNCTIONS 9 6 TOOLS 9 7 ORDERING SPARE...

Страница 3: ...Screws are located in the upper end of the cylinder and in the lower end of the housing to regulate the length of the piston stroke and also the rotation angle of the actuator shaft 1 3 Actuator markings The actuator is provided with an identification plate see Fig 2 Identification plate markings are 1 Type 2 Manufacturing site date successive no bar code 3 SO number or ID number bar code 4 Checke...

Страница 4: ...pressure fromthecylinderbeforedismantlingtheactuator Otherwise personal injury and damage to equipment may result CAUTION Beware of the cutting movement of the valve Hands other parts of the body tools or other objects must not be pushed into the valve s flow port while it is open Also prevent foreign objects from entering the pipes The valves function like a cutter while operating Shut off and de...

Страница 5: ...gle of 90 These allow the installation position of the actuator to be changed in relation to the valve Metso valves have a bevel at the end of their shafts to facilitate installation The installation position can be chosen freely although Metso recommends one in which the cylinder is vertical This is the best way to protect the actuator from impurities in the supply air or damage caused by water W...

Страница 6: ... Spare Part Set should be replaced Time in storage should be included in the inspection interval Maintenance can be performed as presented below If maintenance assistance is required please contact your local Metso office The part numbers in the text refer to the exploded view and to the parts list in Section 8 unless otherwise stated Under severely corrosive conditions the linkage system inside t...

Страница 7: ...be cut 1 5 3 mm shorter to facilitate assembly Knock or press the piston through the tie ring with a press Fig 11 Mount the O ring 19 and the cylinder and piston Note the location of the air inlet use the air inlet of the cylinder base as a guide Tighten the screws 31 See Table 1 for torques Apply locking sealant e g Loctite 225 to the threads of the fastening screw 29 of the bearing unit and tigh...

Страница 8: ...e fastened with a press on fit so that the entire connection arm assembly is replaced instead of the bear ings The bearings in actuators B1C32 75 are removable Remove the lever bearings 23 the O rings 17 and the grounding ring 3A Clean the parts of the levers and lubricate the bear ing and seal surfaces with Cortec VCI 369 Install the grounding ring 3A the lever bearings 23 and the O rings 17 The ...

Страница 9: ...l Extractor Table 3 For piston seal installation Tie ring Table 4 For cylinder base removal Lock nut key Table 5 Table 3 Extractor tools Table 4 Mounting Collars Table 5 Shaft nut tools CAUTION Don t use the lever in the torsion arm for manual oper ation when the actuator is pressurized CAUTION Don t leave the lever in the torsion arm after manual operation Actuator size Tool ID BC BJ 6 303821 BC ...

Страница 10: ...thout actuator Wrong size actuator Contact the manufacturer for checking the size Leak in piston or piston rod seal Replace seals See Section 4 1 Cylinder damaged by impurities Note installation position recommendation Cylinder damage always requires replacement Worn out actuator bearings Check condition of bearings in accordance with Section 4 2 Replace the bearings if necessary If the frequency ...

Страница 11: ...ring 2 5 1 Bearing unit 2 7 1 Pointer cover 3 8 1 Cylinder 3 9 1 Piston 3 10 1 Piston rod 3 16 1 O ring 1 17 2 O ring 1 18 1 O ring 1 19 1 O ring 1 20 2 Bearing 2 21 2 Bearing 2 22 1 Bearing 1 23 2 Bearing 1 24 2 Piston seal 1 26 1 Stop screw 3 27 1 Stop screw 3 28 1 Screw Item Qty Description Spare part category 29 1 Screw 30 1 Screw 31 3 Screw 32 2 Screw 33 1 Nut 3 33A 1 O ring 3 34 1 Nut 3 36 2...

Страница 12: ... 2 1 Cover 3 3 1 Lever arm 2 3A 1 Antistatic ring 2 4 2 Connection arm 2 4A 1 Antistatic ring 2 5 1 Bearing unit 2 6 1 Cylinder base 3 7 1 Pointer cover 3 8 1 Cylinder 3 9 1 Piston 3 10 1 Piston rod 3 16 1 O ring 1 16A 1 O ring 1 17 2 O ring 1 18 1 O ring 1 19 2 O ring 1 20 2 Bearing 2 size 32 1 21 2 Bearing 2 size 32 1 22 1 2 Bearing 1 23 2 Bearing 1 24 2 3 Piston seal 1 25 2 Bushing 3 26 1 Stop ...

Страница 13: ... 4A 1 Antistatic ring 2 5 1 Bearing unit 2 6 1 Cylinder base 3 7 1 Pointer cover 3 8 1 Cylinder 3 9 1 Piston 3 10 1 Piston rod 3 16 1 O ring 1 16A 1 O ring 1 17 2 O ring 1 18 1 O ring 1 19 2 O ring 1 20 2 Bearing 1 21 2 Bearing 1 22 2 Bearing 1 23 2 Bearing 1 24 3 4 Piston seal 1 25 2 Bushing 3 26 1 Stop screw 3 27 1 Stop screw 3 Item Qty Description Spare part category 28 1 Screw 29 1 Screw 30 6 ...

Страница 14: ... 4A 1 Antistatic ring 2 5 2 Bearing unit 2 6 2 Cylinder base 3 7 1 Pointer cover 3 8 2 Cylinder 3 9 2 Piston 3 10 2 Piston rod 3 16 2 O ring 1 17 2 O ring 1 18 2 O ring 1 19 4 O ring 1 20 4 Bearing 1 21 4 Bearing 1 22 4 Bearing 1 23 2 Bearing 1 24 8 Piston seal 1 25 2 Bushing 3 26 2 Stop screw 3 27 2 Stop screw 3 28 2 Screw Item Qty Description Spare part category 29 2 Screw 30 20 Screw 31 12 Stud...

Страница 15: ... NPT lb X G F V Y L K K1 R R1 B1C6 3 54 10 60 15 60 1 42 1 81 3 15 5 43 5 43 3 15 3 15 1 4 9 B1C9 4 33 12 40 17 70 1 69 1 97 3 15 5 12 5 51 2 83 3 19 1 4 21 B1C11 5 31 14 80 21 10 2 01 1 97 3 74 5 67 6 06 3 15 3 50 3 8 35 B1C13 6 89 17 50 25 20 2 56 2 56 4 72 6 89 7 48 3 70 4 29 3 8 68 B1C17 8 46 21 90 30 90 3 07 2 76 5 39 8 15 8 74 4 37 4 96 1 2 119 B1C20 8 46 23 20 34 70 3 82 3 15 5 71 9 45 10 3...

Страница 16: ... 356 M30 8 F35 502 602 752 120 135 150 165 180 31 75 31 75 31 75 38 10 44 45 133 9 149 2 166 8 182 0 199 4 250 470 406 M36 8 F40 B1C Dimensions in Mounting face O H8 M P K keyway L S U N 6 0 59 0 79 0 98 0 19 0 19 0 25 0 67 0 92 1 10 1 57 3 54 1 97 M6 4 F05 6 0 59 0 79 0 98 0 19 0 19 0 25 0 67 0 92 1 10 1 57 3 54 2 76 M8 4 F07 9 0 59 0 79 0 98 1 38 0 19 0 19 0 25 0 37 0 67 0 92 1 10 1 55 1 97 3 54...

Страница 17: ...6 BC 71 en 17 10 EC DECLARATION OF CONFORMITY ...

Страница 18: ... cylinder end with wormgear sizes 32 to 75 Not used in 502 602 and 752 RL Handwheel on housing end with wormgear sizes 32 to 75 Not used in 502 602 and 752 RR Secondary handwheel with wormgear sizes 32 to 75 Not used in 502 602 and 752 Y Special 6 INTERFACE FOR ADDITIONAL DEVICES positioner limit switch U Interface according to VDI VDE 3845 standard construction 7 Actuator size 6 15 6 206 25 9 15 ...

Страница 19: ...6 BC 71 en 19 ...

Страница 20: ... Sorocaba São Paulo Brazil Tel 55 15 2102 9700 Fax 55 15 2102 9748 Asia Pacific 238B Thomson Road 17 01 Novena Square Tower B Singapore 307685 Tel 65 6511 1011 Fax 65 6250 0830 China 11 F China Youth Plaza No 19 North Rd of East 3rd Ring Rd Chaoyang District Beijing 100020 China Tel 86 10 6566 6600 Fax 86 10 6566 2583 Middle East Roundabout 8 Unit AB 07 P O Box 17175 Jebel Ali Freezone Dubai Unite...

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