Metso B1C series User Manual

2 6 BC 71 en
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.
All trademarks are property of their respective owners.
Table of Contents
1 GENERAL ..............................................................3
1.1 Scope of the manual ...........................................3
1.2 Structure and operation .....................................3
1.3 Actuator markings ................................................3
1.4 Specifications .........................................................3
1.5 Recycling and disposal .......................................4
1.6 Safety precautions ...............................................4
2 TRANSPORTATION, RECEPTION
AND 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 PARTS ..................................10
8 EXPLODED VIEWS AND PARTS LISTS ...............11
8.1 Actuators B1C 6 ................................................. 11
8.2 Actuators B1C 9-32 ........................................... 12
8.3 Actuators B1C 40-75 ......................................... 13
8.4 Actuators B1C 502-752 .................................... 14
9 DIMENSIONS AND WEIGHTS ............................15
9.1 Actuator B1C ....................................................... 15
9.2 Attachment dimensions ................................. 16
10 EC DECLARATION OF CONFORMITY ................17
11 TYPE CODE .........................................................18
This product meets the requirements set by the Customs Union of the Republic of Belarus,
the Republic of Kazakhstan and the Russian Federation.

Metso B1C series Specifications

General

Brand	Metso
Model	B1C series
Category	Controller
Language	English