Curtis OL 812 Manuale Utente

Instruction Manual Oil-Less Compressors

TABLE OF CONTENTS (CONT’D)

8. INSTALLATION OPERATION................................................................................................................. 23

8.1. INSTALLATION

OF THE COMPRESSOR............................................................................................... 23

8.1.1. NATURAL VENTILATION........................................................................................................................ 24
8.1.2. FORCED

VENTILATION......................................................................................................................... 25

8.2. ELECTRICAL INSTALLATION................................................................................................................ 26
8.3. OPERATION............................................................................................................................................. 26
8.3.1. PREPARATION

FOR OPERATION........................................................................................................... 26

8.3.2. STARTING

THE COMPRESSOR.............................................................................................................. 26

8.4. SHUT-DOWN PROCEDURE..................................................................................................................... 26

9. MAINTENANCE SCHEDULE.................................................................................................................... 27

9.1. MAINTENANCE INTERVALS.................................................................................................................... 27
9.2. MAINTENANCE RECORD........................................................................................................................ 27

10. STORAGE,

PRESERVATION................................................................................................................... 28

10.1. GENERAL................................................................................................................................................ 28
10.2. PREPARATION......................................................................................................................................... 28
10.3. PREVENTIVE

MAINTENANCE DURING STORAGE................................................................................ 28

10.4. REACTIVATING

THE COMPRESSOR...................................................................................................... 28

11. REPAIR

INSTRUCTIONS......................................................................................................................... 29

11.1. GENERAL................................................................................................................................................. 29

12. TROUBLE-SHOOTING............................................................................................................................. 30

13. TABLES.................................................................................................................................................... 31

13.1. TIGHTENING

TORQUE VALUES............................................................................................................. 31

13.2. TORQUE SEQUENCE.............................................................................................................................. 31
13.3. MAINTENANCE SCHEDULE.................................................................................................................... 32,33

TABLE OF FIGURES
Fig. 1

OL 512, REAR VIEW.................................................................................................................................. 2

Fig. 2

OL 512, LEFT SIDE VIEW.......................................................................................................................... 3

Fig. 3

OL 524, REAR VIEW.................................................................................................................................. 4

Fig. 4

OL 524, LEFT SIDE VIEW.......................................................................................................................... 5

Fig. 5

OL 812, REAR VIEW.................................................................................................................................. 6

Fig. 6

OL 812, LEFT SIDE VIEW.......................................................................................................................... 7

Fig. 7

POSITION OF STAGES AT 2-STAGE COMPRESSOR.............................................................................. 8

Fig. 8

FUNCTION OF NON-RETURN VALVE....................................................................................................... 9

Fig. 9

OPERATION CHARACTERISTIC............................................................................................................... 12

Fig. 10

INTAKE FILTER.......................................................................................................................................... 13

Fig. 11

INTERMEDIATE-/FINAL SEPARATOR....................................................................................................... 14

Fig. 12

VALVE OPERATION 1st STAGE................................................................................................................ 16

Fig. 13

VALVE OPERATION 2nd STAGE............................................................................................................... 16

Fig. 14

VALVE HEAD 1st STAGE........................................................................................................................... 18

Fig. 15

VALVE HEAD 2nd STAGE.......................................................................................................................... 18

Fig. 16

INSTALLATION WITH NATURAL VENTILATION....................................................................................... 24

Fig. 17

INSTALLATION WITH FORCED VENTILATION........................................................................................ 25

Fig. 18

TORQUE SEQUENCE................................................................................................................................ 31