List Of Illustrations - Gardner Denver AirSmart ELECTRA-SAVER Operating And Service Manual

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 ............................................................................................................ 51
Figure 5-2 - Dew Point Chart °C ............................................................................................................ 51
Figure 5-3 - Flow Diagram - Air/Oil System ........................................................................................... 52
Figure 5-4 - Oil Flow Diagram - Remote Overhead Mounted Cooler ..................................................... 53
Figure 5-5 - Cooler Drain Detail............................................................................................................. 54
Figure 5-6 - Oil Level Gauge ................................................................................................................. 57
Figure 5-7 - Oil Change Interval ............................................................................................................ 58
Figure 5-8 - Approximate Oil System Capacities ................................................................................... 59
Figure 5-9 - Thermostatic Mixing Valve Element ................................................................................... 61
Figure 5-10 - Water Control Valve ......................................................................................................... 62
Figure 5-11 - Oil Separator ................................................................................................................... 64
Figure 6-1 - Heavy Duty Air Filter .......................................................................................................... 67
Figure 7-1 - Installation Of Coupling Cushions....................................................................................... 69
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