13-18-601 Page 8
LIST OF ILLUSTRATIONS
Figure 1-1 – Compression Cycle ..................................................................................................................9
Figure 1-2 - Starter Box...............................................................................................................................10
Figure 1-3 – Package – Controller & Starters.............................................................................................10
Figure 1-4 – Package – Drive Motor & Air Filter.........................................................................................11
Figure 1-5 – Package – Oil Filter, Oil Level Gauge, Mixing Valve..............................................................11
Figure 1-6 – Package – 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 Approximate Water Flow .............................................................................19
Figure 2-6 – Aftercooler Approximate Water Flow......................................................................................19
Figure 2-7 – Series Piping...........................................................................................................................20
Figure 2-8 – Parallel Piping.........................................................................................................................21
Figure 4-1 – Schematic Tubing Diagram ....................................................................................................28
Figure 4-2 – Blowdown Valve .....................................................................................................................29
Figure 4-3 – Minimum Discharge Pressure/Check Valve...........................................................................29
Figure 4-4 – Inlet Valve...............................................................................................................................30
Figure 4-5 – Shuttle Valve...........................................................................................................................31
Figure 4-6 – Turn Valve Actuator (Sectioned) ............................................................................................31
Figure 4-7 – Control Schematic – Compressor At Full Load ......................................................................34
Figure 4-8 – Control Schematic – Compressor Fully Unloaded – Low Demand Mode Switch Off ............35
Figure 4-9 – Control Schematic – Compressor Fully Unloaded – Low Demand Mode Switch On ............36
Figure 4-10 – Wiring Diagram – (Wye Delta, ES+ Controller, Air-Cooled).................................................37
Figure 4-11 – Wiring Diagram – (Wye Delta, ES+ Controller – Water Cooled)..........................................38
Figure 5-1 – Dew Point Chart °F.................................................................................................................42
Figure 5-2 – Dew Point Chart °C ................................................................................................................42
Figure 5-3 – Flow Diagram..........................................................................................................................43
Figure 5-4 – Oil Flow Diagram – Remote Overhead Mounted ...................................................................44
Figure 5-5 – Cooler Drain Detail .................................................................................................................45
Figure 5-6 – Oil Level Gauge......................................................................................................................49
Figure 5-7 – Oil Change Interval.................................................................................................................49
Figure 5-8 – Approximate Oil System Capacities.......................................................................................51
Figure 5-9 – Thermostatic Mixing Valve Element.......................................................................................53
Figure 5-10 – Water Control Valve .............................................................................................................55
Figure 5-11 – Oil Separator.........................................................................................................................56
Figure 6-1 – Heavy Duty Air Filter (Standard).............................................................................................60
Figure 7-1 – Installation Of Coupling Cushions ..........................................................................................62