Ingersoll-Rand Steam Turbine Driven Compressor with Spare Rotors. Includes: Compressor Stage 1, 2, 4, 3; Steam Turbine; Intercooler 1 and 2 with spare bundles; Lube Oil System. 44,450 CFM @ 134 PSI Used Compressor Train includes: Compressor - Speed 8200 rpm, Drive power 9020 HP, Disch. Press. 120 psig, Temp. Out 345 F, 4 Stages, Capacity to Process 36,739 SCFM (dry) (SCFM 14.7 psia & 60 F), Capacity (including air) 44,455 CFM. Stage 1 (with spare rotor): 1st critical speed 10,320 rpm, Max Temp 450 F, Max Oper. Press. 30 psig. Stage 2, 4, 3 (with spare rotor): 1st critical speed 5700 rpm, 2nd critical speed 12,900 rpm, Max Temp. 450 F, Max. Oper. Press. variable to 120 psig. Steam Turbine: Speed 8200 rpm, normal HP 1130 HP, Start-up HP 3000 HP, Steam In. 250 psig, Steam Temp. 406 F, Start-up steam 47,600 lbs/hr, Normal steam 12,700 lbs/hr, Start-up Ex. Press. 9" Hg absolute, Normal Ex. Press. 3" Hg abs., No. Stages 4 (with rotors, steam ejector, steam condenser). Cooling Water Data: Lube oil cooler 107 gpm, Surface condenser 1143 gpm, Start-up surface cond. 2350 gpm, No. 1 intercooler 610 gpm (with spare bundle), No. 2 intercooler 550 gpm (with spare bundle), Absorber 3120 gpm, Product cooler 205 gpm. Total Cooling Water: Normal 5735 gpm, Start-up 6942 gpm. Expander (Note: Missing Expander): Speed 8200 rpm, 8250 HP, Press. Inlet 85 psig, Temp. Inlet 1250 F, No. Stages 5, Disch. Temp. 640 F. Previous Use: Nitric Acid