... Shutdown, and Troubleshooting of Compressor Systems Tables 5. 1 and 5. 2 illustrate typical startup and shutdown procedures Tables 5. 3 and 5. 4 illustrate troubleshooting charts for identifying and solving ... 47.04 psia 3.2 150 .52 8 psia Stage Three 150 .52 8 psia 3.2 481 .68 9 psia Stage Four 481 .68 9 psia 3.2 154 1.407 psia The basic components of a centrifugal compressor are shown in Figure 5. 2 The part ... stages Table 6. 1 lists the parameters of turbines Table 6. 1 Turbine Sizes Size Small Medium Large Stages Horsepower Speed (RPM) 0.7– 250 1,000 or 5 4,000 2,000– 15, 000 or more 5, 000 50 ,000 2,000–20,000...