Table Of Contents - Gardner Denver L30RS User And Service Manual

Screw air compressor

Table of Contents

3 Table of contents

Table of conte nts

1 Warning -Prohibition - Mandatory Label Information.................................................................................................... 2

2 Preface .................................................................................................................................................................................. 5

2.1

Compressor Information ............................................................................................................................................. 6

2.2

Intended Use ............................................................................................................................................................... 6

2.3

Maintenance and Care................................................................................................................................................ 6

2.4

Notes............................................................................................................................................................................ 6

3 Table of contents ................................................................................................................................................................ 8

4 Safety regulations ............................................................................................................................................................. 10

4.1

General safety regulations........................................................................................................................................ 10

4.2

Particular dangers associated with compressed air................................................................................................ 11

4.3

Particular dangers associated with machines ......................................................................................................... 13

4.4

Particular dangers associated with water-cooled units ........................................................................................... 13

4.5

Dangers present when loading/moving machines .................................................................................................. 14

4.6

General workplace dangers...................................................................................................................................... 14

4.7

Dangers resulting from neglecting to perform maintenance................................................................................... 15

4.8

Dangers during maintenance and repairs................................................................................................................ 16

4.9

Dangers resulting from conversion work/modifications on the machine................................................................ 18

5 Design and functioning .................................................................................................................................................... 19

5.1

Design of the unit ...................................................................................................................................................... 19

5.2

System Schematic..................................................................................................................................................... 20

5.3

Oil circuit .................................................................................................................................................................... 21

5.4

Air circuit .................................................................................................................................................................... 21

5.5

System control........................................................................................................................................................... 21

5.5.1 Manner of operation of the suction regulator ................................................................................................ 23

6 Transport and installation................................................................................................................................................ 24

6.1

Transport ................................................................................................................................................................... 24

6.2

Installation.................................................................................................................................................................. 25

7 Preparations for commissioning .................................................................................................................................... 26

7.1

Cooling air volume/minimum cross .......................................................................................................................... 26

7.2

Compressed-air connection...................................................................................................................................... 27

7.3

Electrical connection (USA/CANADA Version only)................................................................................................ 28

7.3.1 Check setting of the fan protection switch (only for L30RS-L45RS)............................................................ 29

7.3.2 Checking the setting of the control-power transformer................................................................................. 29

7.4

Checking the Oil Level .............................................................................................................................................. 30

7.5

Sound pressure level ................................................................................................................................................ 30

8 Commissioning.................................................................................................................................................................. 31

8.1

First commissioning .................................................................................................................................................. 31

8.2

Putting a decommissioned compressor back into operation .................................................................................. 33

8.3

Display of the compressor control GD Pilot TS ....................................................................................................... 33

8.4

Routine commissioning............................................................................................................................................. 33

8.5

Commissioning after malfunction ............................................................................................................................. 34

8.6

Shutoff........................................................................................................................................................................ 34

8.7

Emergency stop ........................................................................................................................................................ 34

9 Storage of compressors .................................................................................................................................................. 35

9.1

Decommissioning...................................................................................................................................................... 35