Curtis OL 512, OL 524, OL 812 instruction manual - page 3

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