TABLE OF CONTENTS
Chapter Ⅰ. General information
1-1. Instruction ...................................................................................................................................................
1
1-2. Screw compression process .....................................................................................................................
1
1-3. Compressed air flow .................................................................................................................................
2
1-4. Cooling air flow .........................................................................................................................................
2
1-5. Oil separation ............................................................................................................................................
2
1-6. Oil flow ......................................................................................................................................................
2
1-7. Oil scavenge flow .....................................................................................................................................
2
1-8. Standard Specifications ............................................................................................................................
3
1-9. Installation and wiring ..............................................................................................................................
4
Chapter Ⅱ. Operating instructions
2-1. Operating panel ..........................................................................................................................................
8
2-2. Initial start-up ............................................................................................................................................
9
2-3. Daily operation ...........................................................................................................................................
9
2-4. Standard factory settings of control components ....................................................................................
10
2-5. Operation and control sequence ...............................................................................................................
11
Chapter Ⅲ. Functional Description
3-1. Compressor air-end ...................................................................................................................................
12
3-2. Drive motor .................................................................................................................................................
14
3-3. V-Belt drive ...............................................................................................................................................
14
3-4. Capacity control .........................................................................................................................................
14
3-5. Lubrication system .....................................................................................................................................
14
3-6. After cooler/oil cooler ................................................................................................................................
14
3-7. Oil separator ...............................................................................................................................................
14
3-8. Oil Filter ......................................................................................................................................................
14
3-9. Thermostatic Valve ....................................................................................................................................
14
3-10. Min. Pressure Valve .................................................................................................................................
14
3-11. Air Intake Filter .......................................................................................................................................
14
3-12. Instrument Panel .......................................................................................................................................
15
3-13. Starter and control box .............................................................................................................................
15
3-14. Safety device .............................................................................................................................................
15
Chapter Ⅳ. Scheduled Maintenance
4-1. Standard maintenance schedule ..................................................................................................................
16
4-2. Control of lubrication ...................................................................................................................................
17
Chapter Ⅴ. Trouble shooting
5-1. Trouble symptoms and solutions ................................................................................................................
19
5-2. Operation record form .................................................................................................................................
21
Chapter Ⅵ. Corrective maintenance
6-1. Oil filter ........................................................................................................................................................
22
6-2. Suction filter ...............................................................................................................................................
23
6-3. Oil separator element ..................................................................................................................................
23
6-4. Oil seal .........................................................................................................................................................
23
6-5. Min. Pressure valve ....................................................................................................................................
24
6-6. Suction control valve ..................................................................................................................................
24
6-7. Cooling fan ...................................................................................................................................................
24
6-8. Oil temperature regulating valve ................................................................................................................
24
6-9. V-Belt ..........................................................................................................................................................
25
6-10. Pressure transmitter ................................................................................................................................
26
6-11. Safety valve ...............................................................................................................................................
26
Appendix
A. Compressor Part List .....................................................................................................................................
27
B. Parts List .......................................................................................................................................................
30
C. Wiring Diagram ..............................................................................................................................................
38
D. Outline Drawing ...............................................................................................................................................
39
Summary of Contents for CHSA-10M
Page 31: ...27 AIR END NK40 ...
Page 33: ...29 AIR END NK60 ...
Page 34: ...30 Appendix B 1 PART LIST FOR MODEL CHSA 7 5M 1 2 ...
Page 35: ...31 1 PART LIST FOR MODEL CHSA 7 5M 2 2 ...
Page 36: ...32 2 PART LIST FOR MODEL CHSA 10M 1 2 ...
Page 37: ...33 2 PART LIST FOR MODEL CHSA 10M 2 2 3 PART LIST FOR MODEL CHSA 15M 1 2 ...
Page 38: ...34 3 PART LIST FOR MODEL CHSA 15M 2 2 ...
Page 39: ...35 4 PART LIST FOR MODEL CHSA 20M 1 2 ...
Page 40: ...36 ...
Page 41: ...37 4 PART LIST FOR MODEL CHSA 20M 2 2 ...
Page 42: ...38 C Wiring Diagram for Model CHSA 7 5 10 15 20M ...
Page 43: ...39 Appendix D 1 Outline Drawing for Model CHSA 7 5 10M ...