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LIST OF ILLUSTRATIONS
Figure 1-1 – Compression Cycle .................................................................................................................. 9
Figure 1-2 – Starter Box .............................................................................................................................. 10
Figure 1-3 – Control Box ............................................................................................................................. 10
Figure 1-4 – Compressor / Motor Side ........................................................................................................ 11
Figure 1-5 – Cooler / Reservoir Side .......................................................................................................... 11
Figure 1-6 – Air/Oil Flow Diagram ............................................................................................................... 12
Figure 2-1 – Typical Compressor Room ..................................................................................................... 14
Figure 2-2 – Air Flow Chart ......................................................................................................................... 14
Figure 2-3 – Cold Weather Installation ....................................................................................................... 16
Figure 2-4 – Inlet Line Lengths ................................................................................................................... 17
Figure 2-5 – Heat Exchanger (Oil Cooler) Approximate Water Flow .......................................................... 19
Figure 2-6 – Aftercooler Approximate Water Flow ..................................................................................... 19
Figure 2-7 – Series Piping........................................................................................................................... 21
Figure 2-8 – Parallel Piping ......................................................................................................................... 21
Figure 4-1 – Key Pad .................................................................................................................................. 30
Figure 4-2 – Schematic Tubing Diagram .................................................................................................... 31
Figure 4-3 – Blowdown Valve ..................................................................................................................... 32
Figure 4-4 – Minmum Discharge Pressure/Check Valve ............................................................................ 32
Figure 4-5 – Inlet Valve ............................................................................................................................... 33
Figure 4-6 – Shuttle Valve........................................................................................................................... 34
Figure 4-7 – Turn Valve – Electra-Saver Only ............................................................................................ 35
Figure 4-8 – Control Schematic – Compressor Unloaded – Constant Speed Mode .................................. 38
Figure 4-9 – Control Schematic – Compressor At Full Load – Constant Speed Mode .............................. 39
Figure 4-10 – Control Schematic – Compressor Unloaded – Low Demand Mode Or Auto Mode ............. 40
Figure 4-11 – Control Schematic – Compressor At Full Load .................................................................... 41
Figure 4-12 – Control Schematic – Compressor Fully Unloaded – Low Demand Mode Switch Off .......... 42
Figure 4-13– Control Schematic – Compressor Fully Loaded – Low Demand Mode Switch On ............... 43
Figure 4-14 – Wiring Diagram – Wye Delta ................................................................................................ 44
Figure 4-15 – Wiring Diagram – Less Starter ............................................................................................. 46
Figure 5-1 – Dew Point Chart
°
F ................................................................................................................. 50
Figure 5-2 – Dew Point Chart
°
C ................................................................................................................ 50
Figure 5-3 – Flow Diagram – Air/Oil System ............................................................................................... 51
Figure 5-4 – Oil Flow Diagram – Remote Overhead Mounted Cooler ........................................................ 52
Figure 5-5 – Cooler Drain Detail ................................................................................................................. 53
Figure 5-6 – Oil Level Gauge ...................................................................................................................... 56
Figure 5-7 – Oil Change Interval ................................................................................................................. 57
Figure 5-8 – Approximate Oil System Capacities ....................................................................................... 58
Figure 5-9 – Thermostatic Mixing Valve Element ....................................................................................... 60
Figure 5-10 – Water Control Valve ............................................................................................................. 61
Figure 5-11 – Oil Separator......................................................................................................................... 63
Figure 6-1 – Heavy Duty Air Filter ............................................................................................................... 66
Figure 7-1 – Installation Of Coupling Cushions .......................................................................................... 68
Summary of Contents for EAQ99T
Page 13: ...13 21 602 Page 12 Figure 1 6 AIR OIL FLOW DIAGRAM 202EDM797 Ref Drawing...
Page 45: ...13 21 602 Page 44 Figure 4 14 WIRING DIAGRAM WYE DELTA 328EAQ546 A Ref Drawing Page 1 of 2...
Page 46: ...13 21 602 Page 45 328EAQ546 A Ref Drawing Page 2 of 2...
Page 47: ...13 21 602 Page 46 Figure 4 15 WIRING DIAGRAM LESS STARTER 330EAQ546 A Ref Drawing Page 1 of 2...
Page 48: ...13 21 602 Page 47 330EAQ546 A Ref Drawing Page 2 of 2...
Page 52: ...13 21 602 Page 51 Figure 5 3 FLOW DIAGRAM AIR OIL SYSTEM 203EDM797 A Ref Drawing...
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