This lot of Siemens Dresser-Rand Gas Compressor 5HOS4 Model  is no longer needed for company's own operation and is being sold as an asset liquidation for its owner.

Details are listed below:

• Item: 5.04 Mmscfd Siemens Gas Compressor (Dresser-Rand 5hos4)
• Condition: The compressor was never used after installation due to the lack of sufficient gas.
• Model 5HOS4.     
•  Stroke in. (mm) 5 (127.0).     
• Number of Cylinders - 4
• Nominal Rated HP (kW) - 4,800 (3580)
• Combined lbs. (kN) - 60,000lb. (267)
• Gas Load lbs. (kN)-69,000lb. (307)
• Rated RPM-1500

Compressor Frame Components

• Rigid cast gray iron frame, heavily ribbed and reinforced with integrally cast crosshead extensions; open frame top construction with steel tie rods, cast iron spacers and an individual cover over each section.
• Forged alloy steel crankshaft with passages for pressure lubrication, counterweighted to reduce horizontal moments.
• Forged alloy steel connecting rods, rifle-drilled for pressure lubrication.
• Nodular Iron crossheads, pressure lubricated, with babbitted running surfaces.
• Horizontally-split, precision-type aluminum main bearings.
• Solid bronze connecting rod bearings.
• Bronze thrust bearings.
• Crankcase filter-breather.
• Metallic oil wiper rings.
• Main lube oil pump direct driven from crankshaft with relief valve.
• Twenty five micron full-flow oil filter with cartridge-type cleanable elements and differential pressure gauge.
•  Shell-and-tube oil cooler.
• Bulls-eye oil level gauge.
• Direct driven forced fed cylinder lubrication system. 
• Set of special tools consisting of crosshead nut wrench and 
  piston rod entering sleeve. One set provided per frame.
   

Compressor Cylinder Components

• Cylinders are available in jacketed or non-jacketed configurations - cylinder bores larger than 15.00 in. (381.0 mm) are all jacketed.
• Cast nodular iron bore cylinder barrel with integral crank-end head. 
• Forged steel linered cylinders.
• Iron, aluminum or steel pistons.
•  Supernut piston nut.
• Magnum HammerHead valves with non-metallic PEEK elements and 17-7 PH stainless steel springs or PF-style valves complete 
  with Hi-Temp, non-metallic PEEK plates and chrome silicon springs.
• Roll threaded AISI 4142 steel piston rods w/supernut.
• Filled Teflon® combination piston rings.
• Filled Teflon® piston rod packing rings.
• .50 NPT plugged connections for indicator ports on outer end and frame end of all cylinders.
• .75 NPT plugged connections for RTDs on each inlet and discharge cylinder connection.
• Variable Volume Clearance Pockets.
• One reproducible print of certified outline drawings or electronic DWG format.