Compressors are designed to compress (over 20 psi) and move air and other gases such as hydrogen, oxygen, nitrogen, etc. IPP's Compressors for sale are listed by the Cubic Feet per Minute or CFM rating and pressure.
Centrifugal compressors use centrifugal forces to pump air or gas to develop pressure. They typically operate at speeds of 3500 rpm or higher. Multiple stages are used to produce the required pressure rise. This type of compressor is driven by an electric motor, steam turbine, or gas turbine, with or without speed increasing gears.
Rotary compressors, blowers, and vacuum pumps are positive displacement type machines. This type of machine incorporates rotating internal lobes, screws or vanes that compress the gas or air. They are constant volume machines with variable discharge pressure. The volume can be varied only by changing the speed or bypassing or wasting some of the capacity of the machine. The types of rotary compressors are classified by the type of rotor they use. These include: straight-lobe, sliding vane, liquid piston, screw type.
Reciprocating compressors are furnished in either single-stage or multi-stage types. The principal parts of this type of machine are the cylinders and the pistons. The different types you will see include single acting air cooled or water cooled, single stage double acting water cooled, horizontal or vertical.
Type: Compressor
Subtype: Centrifugal
Manufacturer: Ingersoll Dresser
Model: 38DPI
Condition: Unused
Compressor Type: Centrifugal
Flow Rate: 10,235 m3/h (6,024 CFM)
Designed to operate on wet methanol, but can be used on other gasses Complete turn key system radial, horizontally split case, single impeller machine designed to couple to a gear box One Dresser Rand steam turbine, model # 216, rated for 2750 HP The turbine is a condensing unit and requires steam at 910 psi at 482 degrees F Includes a Lufkin gearbox, and all operational accessories, such as oil systems, cooling systems and such See IPP stock numbers for separate compressor stock # 230241 and turbine stock # 230240
Type: Compressor
Subtype: Centrifugal
Manufacturer: DeLaval
Model: PV52
Condition: Unused
Compressor Type: Centrifugal
Inlet Pressure: 21.6 bar (313.3 psi)
centrifugal gas compressor. Weight flow 348,900 Kg/hr. Required power 865 KW All parts and accessories available including lube oil skid, Seal oil overhead tank, DeGassing tank, seal oil collecting tank, heat exchanger and Arlon filters.
Discharge Pressure: 23.1 bar (334.6 psi). Flow Rate: 15,819 m3/h (9,311 CFM). Speed (RPM): 2,986.
Type: Compressor
Subtype: Centrifugal
Manufacturer: Cooper Bessemer
Model: RFB-24
Condition: Used
Compressor Type: Centrifugal
Inlet Pressure: 55.9 bar (811.2 psi)
with Turbodyne steam turbine driver Maximum pressure 1000 PSI @ 145 degrees F Maximum continuous RPM is 6070 Rated 4852 HP, 5780 RPM Previously used as a Methanol Recycle compressor The compressor is driven by a Turbodyne steam turbine Motor: Order #U-19182 Inlet 600 PSIG @ 750 Degrees F; Exhaust pressure 55 PSIG @ 373 degrees F. Maximum continuous speed 5650 RPM. Frame S5, 2nd critical rpm 11,500. Includes a spare rotor. (NOTE: Turbine can be sold separately -See IPP # 222928 for turbine only).
Discharge Pressure: 59 bar (856 psi). Flow Rate: 21,229 m3/h (12,495 CFM). Speed (RPM): 6,070.