Metso Mapag BAR Series User Manual

2 2 BAR 70 en
CONTENTS
1 General ........................................................................... 3
1.1 Safety precautions .............................................................3
1.2 Product & function description ...................................3
1.3 Intended use ........................................................................3
1.4 Scope of delivery ................................................................4
1.5 Visual inspection ................................................................4
1.6 Marking and identification ............................................4
1.7 ATEX and CE -marking .....................................................5
1.8 Contact ...................................................................................5
2 Transport, reception and storage ...............................5
3 Installation .....................................................................5
3.1 Installation planning ........................................................5
3.2 Preliminary ............................................................................6
3.3 Installation ............................................................................. 6
3.4 ATEX-version ........................................................................8
4 Detaching and mounting the actuator of
type F1A/F1F.................................................................. 9
4.1 General ................................................................................... 9
4.2 Mounting preparation .....................................................9
4.3 Mounting ............................................................................... 9
4.4 Detaching preparation ................................................. 10
4.5 Detaching ........................................................................... 10
5 Tools ..............................................................................10
6 Ordering spare parts ...................................................10
7 Dimensions and weights ............................................11
8 Troubleshooting ..........................................................14
9 Safety instructions ......................................................15
10 Maintenance................................................................ 15
10.1 Cleaning and maintenance intervals ..................... 15
10.2 Preventive maintenance recommendation ....... 15
10.3 Preliminary ......................................................................... 15
10.4 Disassembly ....................................................................... 16
10.5 Reassembly ........................................................................ 16
10.6 Replacement of the sealing element ..................... 16
10.7 Maximum allowable closing torques of
the valves without drive at 0 bar .............................. 18
10.8 Replacing wearing parts .............................................. 19
10.9 Tightening torque of valve screws .......................... 21
11 Type BA Throttle valve ................................................21
11.1 O-Ring design ................................................................... 21
12 Maintenance ................................................................22
12.1 Cleaning and maintenance intervals ..................... 22
12.2 Gland packing design .................................................. 23
12.3 Exploded view and parts list ...................................... 24
13 Type code ......................................................................25
Please note any additional information for projects in addition to the IMO.

Metso Mapag BAR Series Specifications

General

Brand	Metso
Model	Mapag BAR Series
Category	Control Unit
Language	English