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118

11. PARTS LIST

D49

D78

D37

D38

D42

D44 D43

D40

D41

D39

H76

H77

H18

H17

E62

D48

D46

D45

Details of A

E96

E63

OUT

Ref.

No.

Description

D37 Element

D38 O-Ring

D39 Solenoid Valve

D40 Pressure Gauge

D41 Ejector

D42 Vacuum Indicator

D43 Valve Sheet

D44 Valve Spring

D45

Air Filter/Air Pressure Regulator

D46

Diaphragm, air pressure regulator

D48 Element, air filter

D49 Float Trap

D78 Packing

E62

O-Ring, air pressure regulator

E63

OMR Consumable Parts Kit

E96 OMR relief valve

H17 Valve

H18 Stem

H76 Tube Fitting Assy (1)

H77 Tube Fitting Assy (2)

Oil Mist Remover

Graphic Descriptions1
Model Code2
Table of Contents3
Safety Precautions4
- Front View8
- Rear View8
General Description8
Appearance8
Components10
- Controls on the Instrument Panel12
- Oil Level Gauge12
- Lubricating Oil12
Daily Operating Components12
- Stopping Operation13
- Cooling Water13
- Control Line Filter13
Operating Procedure14
Instrument Panel14
- Running Mode Light15
- Digital Monitor15
- Emergency Stop Button15
- Connecting the Power16
- Emergency Stop16
Start/Stop Operation16
- Menu Displays17
- Monitoring Displays17
- How to Move between the Various Displays17
How to Use the Liquid Crystal Display (LCD)17
- Monitor Displays During Normal Operation18
- Message Displays19
- Shutdown Messages19
- Alarm Messages19
- Messages of Automatic Stop Display20
- Scheduled Stop20
- Lead/Lag Operation Stop20
- Dryer Prestarted20
- In Unload Stop21
- Other Message Displays21
- Periodical Maintenance21
- Maintenance Notice Messages21
- How to Move Within a Menu Display and to Change a Setting22
- How to Select or Change a Setting Within a Setting Display22
- Model Setting Confirmation23
- Operation Mode Setting23
- Capacity Control24
- Scheduled Operation24
- Operation Data Display25
- Alarm History25
- Shutdown History25
- Load Data Display25
- Brightness Adjusting26
- Initial Setting26
- 3-Language Display Switch26
- Other Settings26
- How to Display the Operation Status27
How to Use the Digital Monitor27
- How to Display Shutdown History28
- How to Display Various Settings28
- How to Set Control Functions29
- Various Settings29
- F Mode Table29
- Capacity Control Pressure Setting Conditions30
- Change of Pressure Setting31
- Change of Capacity Control Type31
- Restart for Instantaneous Power Interruption31
- To Fix the Remote Operation32
- Remote Operation Setting32
- Pressure Setting Switching Function33
- ECOMODE Function33
- Setting of ECOMODE33
- Energy Saving Effect33
- Preparing the Air Compressor34
- Starting the Air Compressor34
Daily Operation of Air Compressor34
- While Operating the Air Compressor35
- When Stopping the Air Compressor35
- When Setting36
- When Stopped36
Daily Operation of Oil Mist Remover36
- Regulating the Oil Pressure37
- Adjusting the Suction Bypass37
Adjusting Procedure37
Troubleshooting38
- Protective Device38
Troubleshooting of Air Compressor40
- The Vacuum Indicator Shows a Red Mark41
- Oil Pressure Is Low41
Troubleshooting of Oil Mist Remover41
Installing and Piping the Dsp42
Unpacking the Air Compressor42
Conveying the Air Compressor42
Installing the Air Compressor43
- General Instructions44
- Parallel Piping44
Piping the Air Compressor44
- Reciprocating Compressor and Parallel Piping45
- How to Install Automatic Discharge Valve45
- Air Receiver Tank45
- Drain Pipe46
- OMR Control Air Piping46
- Cooling Water Piping46
- Air Intake Opening47
- Ventilation Without Duct47
- Technical Data for Room Ventilation47
Ventilation of Air Compressor Room47
- Water-Cooled Type48
- Before Operation49
- Startup Operation of the Air Compressor49
Initial Setting of OMR Regulator52
- Power Supply Equipment53
MIV and WIVM Wiring53
Connecting the Power Cable54
- Recommended AC Reactor55
- Other Operating Precautions55
Wiring Diagram56
Control Panel/Lcd Monitor Specifications56
- Airend62
- Intercooler62
- Compressor Drive Train62
Standard Components and Subsystems62
- Air/Oil/ Water Flow63
- Compressed Air Flow63
- Oil Flow63
- Cooling Air Flow63
- Legend of Sensors and Switches64
- Flow Diagram (Fixed Speed Type)64
- Legend of the Diagram64
- Flow Diagram65
- Compressed Air Flow and Oil Flow66
- Control of Cooling Water68
- Quantity and Pressure of Cooling Water68
- Cooling Water Quality68
- Load-Unload Operation69
Capacity Control System69
- AUTO Operation70
- Typical Change of Pressure71
- Relationship between Air Consumption Rate and Capacity Control System72
- Purging Air Flow and Action of Blowoff Solenoid Valve72
- Capacity Control System V-Type72
- CPCS Motor Speed Control73
- Two-Step Purge Control73
- Motor Stop/Restart Control73
- PQ Wide Mode – Capacity Control Flow Settings74
- Higher Capacity Is Desired74
- Power Savings Are Desired74
- PQ Wide Mode Settings74
- By Installing the Oil Mist Remover75
Oil Mist Remover System75
- Maintenance at Periodic Intervals76
- Daily Operation Control76
Periodical Maintenance of Air Compressor76
- Daily and 3-Month Schedule77
- Bi-Annual Schedule77
Standard Maintenance Schedule77
- Annual and 3-Year Schedule78
- 2-Year and 4-Year Schedule78
- 6-Year (Overhaul)78
- Daily Schedule79
- Annual Schedule80
- 3-Year and 4-Year Schedule80
Maintenance Schedule for Oil Mist Remover81
Cleaning of Air Intake Filter (Bi-Annually)82
How to Service the Air Compressor82
- Aftercooler Side83
- Intercooler Side83
- Depressurizing the System83
- Condensate Drain Port (Intercooler/Aftercooler) (Daily Check)84
- Check the Condensate Drain84
- Cleaning of Strainer84
- Cleaning of Strainer Element84
- Disassembly of Strainer Element During Operation85
- Valve Condition During Normal Operation85
- Cleaning the Strainer Element During Operation85
- Lubricating Oil Replacement (Annually)86
- Oil Drain86
- Oil Filling86
- Fixed-Speed Type87
- Replacement of Oil Filter (Secondary) (Annually)87
- Vtype87
- Cleaning of Oil Strainer (Primary) – (Bi-Annually)87
- Operation Check of Air Relief Valve (Bi-Annually)88
- Cleaning of Control Line Filter (Bi-Annually) [Fixed-Speed Type]88
- Cleaning of Cooler (Annually)89
- For Heavy and Greasy Dust Particles89
- Oil Cooler90
- Scale Removal90
- Aftercooler/Intercooler90
- Replacement of Check Valve (2-Yearly)91
- Removing the Enclosure Panels91
- Battery Life and Specifications92
- Cautions for Disposal of Old Batteries92
- Battery Replacement Method92
- Battery Replacement (6-Yearly)92
- Maintenance of Main Motor93
- Motor Diagnostics and Troubleshooting93
- Temperature Increase93
- Cleaning93
- Main Motor Greasing94
- Grease Filling Amount94
- Oil Mist Remover95
- Replacement of Remover Element95
- Maintenance of Filter Regulator95
- Maintenance of Ejector95
Cautions for a Long Term Operation Suspension96
- Gear Case Assembly97
- Air End Assembly97
Parts List97
- Motor Assembly98
- Suction99
- Coolers & Ventilating Fan100
- Blowoff Piping111
- Control Air Pipe112
- Enclosure116
Relocation and Disposal121
Warranty and After-Sales Service122
Warranty122
Operation Record Logbook123
Standard Specifications124

Brand	Hitachi
Model	DSP-110A6N
Category	Air Compressor
Language	English

Hitachi DSP-110A6N User Manual

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Hitachi DSP-110A6N Specifications

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