114595 TURBINES
  • ITEM NO :  114595
  • QTY :  1
  • TYPE :  EXPANDER
  • HP :  7250
  • RPM :  8800
  • MODEL :  E-520
  • INLET PSI :  105
  • EXHAUST PSI :  15
  • MANUFACTURER :  INGERSOLL-RAND
Technical Drawings/Spec Sheets
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ADDITIONAL DESCRIPTION
Used 119400 lbs/hr Nitric Acid Plant Expander, Manufactured by Ingersoll Rand. Model #E-520, 7250 HP. Nitrogen gas Inlet pressure 105 psi @ 1250 F, rated 8850 max rpm. 15 psi discharge pressure. Previously used in Nitric Acid plant. Specs: Nitrogen gas, 105 psia inlet pressure, 1250 deg. F. inlet temperature, 15 psia discharge pressure, 119,400 #/hour flow, 27.97 molecular weight, 1.36 (Cp/Cv) K, 7250 hp. Maximum Operating Conditions: Speed - 8800 rated, 8850 maximum cont. 9200 emergency trip. Temperature - 1250 deg. F rated, 1300 deg. F. maximum cont., 1325 deg. F. 5 min. 1350 deg. F. trip out. Expander Assembly (2562F0555257513) Consisting of: (1) Expander Casing, (1) Rotor Assembled, (1) Thrust Bearing Assembled, (1) Plain Bearing Assembled, (1) Stator Casing, (1) H.P. Package Sleeve Assembled, (1) Radiation Shield, (1) Inlet Scroll (Spinning & Fabrication 1167E6-A), (1) Inlet Flange, (1) L.P. Pkg. Sleeve Assembled(1) Stator Machining, 2nd Stg. (1) Stator Machining, 3rd Stg. (1) Stator Machining, 4th Stg. , (1) Stator Machining, 5th Stg. (1) Gasket, (1) Inlet Scroll Guide Pin, (5) Shouldered Pipe Plug (Mk. FR. 35A756), (1) 3/4" Hex. Soc. Pipe Plug, (1) 1/4" Dia. x 20" Lg. Bar, (8) 3/8" x 1-1/2" Hex. HD. Cap Screw, (4) 1" x 2-3/4" Hex. Soc. HD. Cap Screw, (1) Stator Machining, 1st St. (2) Guide Pin, (10) Spacer, (10) 3/8" x 3" Soc. HD. Cap Screw, (2) Conformable Segmental Step Seal Ring (Including Spring), (2) Caution Plate, (8) #6 Drive Screw, (4) Inlet Scroll Guide Pin, (2) 1" x 6-1/2" Hex. Soc. HD. Cap Screw, (5) 3/8" x 3/4" Hex. Soc. Set Screw, (5) 3/8" x 3/4" Hex. Soc. Set Screw, (5) Special Support Pin, (5) 1-1/4" Hex. Soc. Pipe Plug, (2) 1" Nut.