Sullair ShopTek ST75 Screw Compressor Manuals

Manuals and User Guides for Sullair ShopTek ST75 Screw Compressor. We have 1 Sullair ShopTek ST75 Screw Compressor manual available for free PDF download: Operation & Maintenance Manual

Sullair ShopTek ST75 Operation & Maintenance Manual

Sullair ShopTek ST75 Operation & Maintenance Manual (78 pages)

Brand: Sullair | Category: Air Compressor | Size: 2 MB

Table of Contents

Table of Contents
3
Section 1: Safety

7
- General
  7
- Personal Protective Equipment
  7
- Pressure Release
  7
- Fire and Explosion
  8
- Moving Parts
  8
- Hot Surfaces, Sharp Edges and Sharp Corners
  9
- Toxic and Irritating Substances
  9
- Electrical Shock
  9
- Lifting
  10
- Entrapment
  10
- Implementation of Lockout/Tagout
  11
- Safety Warnings
  12
- Safety Decals
  13
Section 2: Description

15
- The Air Compression Cycle
  15
- Air Inlet System
  17
  - General Operation of the Air Inlet System
    17
  - Air Filter
    17
    
    Air Filter Element
    17
  - Inlet Valve
    17
    
    Inlet Modulation
    17
- Discharge System
  17
  - General Operation of the Discharge System
    17
  - Minimum Pressure Valve
    18
  - Automatic Blowdown Valve
    18
  - Pressure Relief Valve
    18
  - Aftercooler
    18
  - Moisture Separator
    18
- Lubrication System
  18
  - General Description of the Lubrication System
    18
  - Lubricating Fluid
    18
  - Fluid Filter
    19
    
    Fluid Filter Element
    19
  - Purge Oil Return Line
    19
Table of Contents Shoptek™ ST45, ST55, ST75 (U.S.A. & Mexico) Operation & Maintenance Manual

19
Section 3: Specifications

21
- Machine Specifications
  21
- Lubricant Specifications
  21
- Piping and Instrumentation
  22
Section 4: Installation

25
Section 5: Operation

29
- Compressor Protection Features
  29
  - Stop Run-On Timer
    29
  - Emergency Stop
    29
- Starting the Compressor for the First Time
  29
Shoptek™ ST45, ST55, ST75 (U.S.A. & Mexico) Operation & Maintenance Manualtable of Contents

30
- Starting the Compressor
  30
- Shutting down the Compressor
  30
- Electronic Controller
  30
- High Temperature Shutdown
  30
- Motor Overload Protection
  30
- Phase Failure/Reversal
  31
- Run-On Timer
  31
Section 6: Maintenance

33
- General
  33
- Daily Maintenance
  33
  - Before Starting the Compressor
    33
  - After Starting the Compressor
    33
- Recommended Maintenance Schedule
  33
- Compressor Maintenance
  35
- Main Motor Operation and Maintenance
  39
  - Main Motor Operation
    39
  - Main Motor Maintenance and Repair
    40
  - Periodic Inspection of the Main Motor
    40
    
    Periodic Inspection Checklist
    40
  - Check and Clean the Windings
    40
    
    Dry Cloth
    40
    
    Brush and Vacuum
    41
    
    Compressed Air
    41
    
    Solvent
    41
- Troubleshooting
  41
Section 7: Parts List

43
- Procedure for Ordering Parts
  43
- Recommended Spare Parts List
  44
Table of Contents Shoptek™ ST45, ST55, ST75 (U.S.A. & Mexico) Operation & Maintenance Manual

46
- Motor and Air End System
  46
- Air Inlet System
  50
- Fluid Piping System
  52
- Cooling Fan System
  54
- Fluid/Air Separation System
  56
- Air Discharge System
  60
- Control System
  62
- Starter Assembly
  66
- Enclosure
  70
- Decal Locations
  72
Appendix A: Nominal Sizes

75

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