1 Safety ..................................................................................................................................................3

1.1

Definitions .................................................................................................................................3

1.1.1

Safety alert symbol.......................................................................................................3

1.1.2

Signal words.................................................................................................................3

1.2

General safety precautions .......................................................................................................3

1.3

Residual risks............................................................................................................................6

2 Intended Use .......................................................................................................................................7

3 Technical Data ....................................................................................................................................8

3.1

Mechanical data ........................................................................................................................8

3.2

Electrical data..........................................................................................................................11

3.3

Operating conditions ...............................................................................................................11

4 Transport and Handling.....................................................................................................................12

5 Installation .........................................................................................................................................13

5.1

Installation ...............................................................................................................................14

5.2

Electrical connection (motor) ..................................................................................................16

5.3

Connecting pipes/hoses (vacuum pump/compressor)............................................................18

5.3.1

Inlet connection ..........................................................................................................19

5.3.2

Discharge connection.................................................................................................19

5.3.3

Procedure when connecting pipes/hoses ..................................................................19

6 Commissioning ..................................................................................................................................20

6.1

Preparation..............................................................................................................................20

6.2

Start-up and shut-down...........................................................................................................22

7 Operation...........................................................................................................................................22

8 Shut-Down and Longer Standstills ....................................................................................................22

8.1

Preparing for shut-down or longer standstill ...........................................................................22

8.2

Storage conditions ..................................................................................................................23

9 Servicing............................................................................................................................................23

9.1

Repairs/troubleshooting ..........................................................................................................24

9.2

Service/After-sales service......................................................................................................25

9.3

Decontamination and Declaration of Clearance .....................................................................25

10 Disposal.............................................................................................................................................25

11 Explosion-Protected Design ..............................................................................................................25

EU declaration of conformity ..................................................................................................................26

Form for statement on safety .................................................................................................................27

Replication, distribution and / or editing of this document and the use and distribution of its content is

prohibited unless explicitly permitted. Violation obligates compensation for damages.

Fig. 1: Design of gas-ring

vacuum

pump/compressor

1 Vacuum pump/compressor

housing

2 Vacuum pump/compressor cover

3 Inlet connection with muffler