气动执行器METSO说明书
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PNEUMATIC CYLINDER ACTUATORS
Series BJ and B1J
Installation, Maintenance and
Operating Instructions
2
Table of Contents
1GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1Scope of the manual. . . . . . . . . . . . . . . . . . . . 3
1.2Structure and operation. . . . . . . . . . . . . . . . . 3
1.3Actuator markings. . . . . . . . . . . . . . . . . . . . . . 3
1.4Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.5Recycling and disposal of a rejected actuator. 4
1.6Safety precautions. . . . . . . . . . . . . . . . . . . . . . 4
2TRANSPORTATION, RECEPTION AND
STORAGE. . . . . . . . . . . . . . . . . . . . . . . . . . 5
3MOUNTING AND DEMOUNTING. . . . . 5
3.1Actuator gas supply. . . . . . . . . . . . . . . . . . . . . 5
3.2Mounting the actutor on the valve. . . . . . . . 5
3.3Operating directions. . . . . . . . . . . . . . . . . . . . 6
3.4Demounting the actuator from the valve. . . 6
4MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2Maintenance of the BJ actuator. . . . . . . . . . . 7
4.3Maintenance of the BJA actuator. . . . . . . . . . 9
4.4Changing the BJ actuator into a BJA actuator10
4.5BJR and BJAR actuators. . . . . . . . . . . . . . . . . 11
4.6BJV and BJK actuators. . . . . . . . . . . . . . . . . . 12
4.7BJVA and BJKA actuators. . . . . . . . . . . . . . . 12
4.8BJ 322 and BJA 322 actuators. . . . . . . . . . . 12
5MALFUNCTIONS. . . . . . . . . . . . . . . . . . . 13
6TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7ORDERING SPARE PARTS. . . . . . . . . . . 13
8EXPLODED VIEW AND PARTS LISTS. 14
8.1Actuators BJ/B1J 8-20. . . . . . . . . . . . . . . . . . 14
8.2Actuators BJ/B1J 25-32. . . . . . . . . . . . . . . . . 15
8.3Actuators BJA/B1JA 8-20. . . . . . . . . . . . . . . 16
8.4Actuator BJA/B1JA 25-32. . . . . . . . . . . . . . . 17
9DIMENSIONS AND WEIGHTS. . . . . . . . 18
9.1Actuators BJ/B1J, BJA/B1JA. . . . . . . . . . . . . . 18
9.2Actuator BJR/B1JR. . . . . . . . . . . . . . . . . . . . . 18
9.3Mounting face dimensions. . . . . . . . . . . . . . 19
10TYPE CODING. . . . . . . . . . . . . . . . . . . . . 20
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about safe handling and operation of the actuator.
If you require additional assistance, please contact the manufacturer or manufacturer’s representative.
Addresses and phone numbers are printed on the back cover.
SAVE THESE INSTRUCTIONS!
Subject to change without notice
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