Products/Services for Demag Centrifugal Compressor Stator

  • Centrifugal Pumps-Image
    Centrifugal Pumps - (1195 companies)
    Centrifugal pumps consist of a set of rotating vanes, enclosed within a housing or casing, that are used to impart energy to a fluid through centrifugal force. Centrifugal pumps are dynamic pumps which move fluids through a system using one or more...
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  • Solid State Relays-Image
    Solid State Relays - (616 companies)
    Solid state relays (SSR) or semiconductor relays are semiconductor devices that can be used in place of mechanical relays to switch electricity to a load in many applications. Definition. A solid state relay (SSR) is an electrically operated switch...
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    Compressor Valves - (17 companies)
    Compressor valves are valves used within a compressor to allow gas flow to and from the cylinder area. They operate based on pressure difference: if the pressure below the valve is greater than the pressure above plus the spring force, it opens...
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  • Compressor Repair Services-Image
    Compressor Repair Services - (115 companies)
    How to Select Compressor Repair Services. Compressor repair services repair and rebuild used compressors and systems such as air compressors, gas compressors, refrigeration compressors, and air conditioning compressors. Types of Compressor Repair...
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  • Gas Compressors and Gas Compressor Systems-Image
    Gas Compressors and Gas Compressor Systems - (347 companies)
    ...high-speed impellers through which a dynamic head is imparted to the gas. This category of gas compressors includes axial flow, radial, centrifugal and fan-blower compressors. They may also be referred to as turbomachinery. Rotary compressors and rotary screw...
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    Solid State Lasers - (198 companies)
    Solid state lasers use a transparent substance (crystalline or glass) as the active medium, doped to provide the energy states necessary for lasing. Solid state lasers are used in both low and high power applications. Solid State Lasers Information...
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    Solid State Power Controllers (SSPC) - (27 companies)
    Solid state power controllers (SSPC) are semiconductor devices that control power (voltage and/or current) supplied to a load. They perform supervisory and diagnostic functions in order to identify overload conditions and prevent short circuits...
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    Time Delay Relays - (253 companies)
    Time delay relays and solid state timers use solid state electronic devices to provide a time delay. They may have displays, pots or other means of operator interface. They may also have electromechanical or solid state outputs. The number of time...
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    Aftercoolers - (91 companies)
    Aftercoolers are heat exchangers for cooling the discharge from a compressor. They use either air or water and are an effective means of removing moisture from compressed air. Aftercoolers control the amount of water vapor in a compressed air system...
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    Regenerative Blowers - (82 companies)
    Regenerative blowers are low pressure, high volume blowers that generate centrifugal airflow. They are used in compression, vacuum, and industrial blower applications. Regenerative blowers are low-pressure, high-volume blowers that generate...
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  • Turbomachinery Flow Physics and Dynamic Performance
    The stator blades are attached to the inner casing, which is under higher pressure than the outer … Fig. 1.7: A multi-stage high pressure compressor (Sulzer Fig. 1.8: A high pressure centrifugal compressor with an exit pressure of up to 900 bar and a volume flow rate of up to 300,000 m3 /h (MANNESMANN- DEMAG .
  • Process Plant Equipment: Operation Control and Reliability Complete Document
    1 Inlet guide vane 2 Stator vane 3 Spring link 4 Drive ring 5 Stator casing Figure 9-4 Cutaway view of a multistage axial flow compressor . Figure 9-7 Combined axial- centrifugal turbocompressor. Courtesy of Mannesmann Demag Delaval, Germany.
  • A Practical Guide to Compressor Technology 2nd Edition
    Mannesmann- Demag , Duisburg, Germany DYNAMIC COMPRESSOR TECHNOLOGY Consequently, centrifugal compressors can be used for practically every gas compression requirement. FIGURE II.8 Performance maps for axial compressors with adjustable stator blades.
  • Application of Active Magnetic Bearings in Turbocompressors and Turboexpanders of the Gas Industry
    … of the shaft around its own inertial axis, which eliminates vibration of the stator and thereby significantly … Application in Oil and Gas Compressors . • Centrifugal compressors with slow-speed drive and multipliers. … ever, in the special case of cantilevered (suspended) compressors for polyethylene made by Demag -Delaval, a combina …
  • Compression Solutions For CO2 Enhanced Oil Recovery
    The integrally geared compressor concept was invented in 1948 by Demag (now Siemens) in Duisburg, since then Siemens has installed more than 1,600 integrally geared turbo- compressors . Availability of the majority of centrifugal compressors in the Oil & Gas market is largely determined by … … in the motor section: a solid motor rotor, a compact end-winding motor stator , a canned motor.
  • Special Construction Features of Centrifugal Compressors for Oxygen Service
    The following is based on the experience of Mannesmann Demag Process Compressors . of centrifugal … distances of several millimeters have to be travelled to achieve a contact between rotor and stator parts.
  • Compressors and Modern Process Applications
    Mannesmann Demag , Duisburg, Germany. 3.3 CENTRIFUGAL COMPRESSOR CONFIGURATIONS AND COMPONENTS … bearing hardware inside the machine consists of the radial and axial magnetic bearing stators (i.e., electromagnetic …
  • Dubbel
    1 rotor, 2 stator , 3 retarder housing, 4 oil containers, 5 pinion shaft, 6 drive wheel 8 … … 300 l/s by low and high vapor data, drive of generators, pumps, and compressors with modular systems. … the impeller from inside out, it is subjected to the ¾ of nderung of the centrifugal field. Multistage gear turbo compressor ( DEMAG DELAVAL) _ V up to 450000 m3 / h, step number 2 …
  • Dubbel
    … n-dimensionale inertia matrix, h ¼ *1... * the vector of generalized reaction forces ( Centrifugal and Coriolis-), G … By switching acts in the stator circuit (e.g., start-up, turnings), arise additional torsional vibrations in … Plier gripper ( Demag Cranes & Components). a basic module for small loads; b of parallel grippers for … The energy is fed according to conveying principle through compressors or pumps.
  • Dubbel
    The 1 to 12 stator windings (" stages ") are provided, per stage, 6 bar can be … Vaulters G., Berlin (1977)-cousin: Leckfreie pumps, compressor and vacuum pumps. Rotary compressor with oil injecting cooling (Mannesmann DEMAG compressor Wittig, tuft home). Over centrifugal forces, the sealing difference of mediums becomes exploits the harmful components can secrete.