Generator repair - Import export

Maintenance Partners has built up decades of world-class expertise in repairing generators. We provide services on a broad range of equipment: Salient pole and Turbo rotors From small (kVA) to large (MVA) power High voltage and Low voltage Air cooled up to Hydrogen cooled Generator Services & Repairs Our services range from standard inspections, revision and repair of generators to full (re)winding. We can perform our services in our workshop or onsite. The best repair approach is selected in cooperation with the customer and the scope of a minor and major inspection is determined. Minor inspection Disconnecting equipment and electrical insulation measurements Check of temperature propes, heating system and instrument transformers Visual inspection Inspection of the coolers Check of rotating diodes, slip rings and excitation system Check of grounding brushes

Types of Generators Maintenance Partners has built up decades of world-class expertise in repairing generators. We provide services on a broad range of equipment: Salient pole and Turbo rotors Emergency Power Units From small (kVA) to large (MVA) power High voltage and Low voltage Air cooled up to Hydrogen cooled Generator Services & Repairs Our services range from standard inspections, revision and repair of generators to full (re)winding. We can perform our services in our workshop or onsite. The best repair approach is selected in cooperation with the customer and the scope of a minor and major inspection is determined. Minor inspection Disconnecting equipment and electrical insulation measurements Check of temperature propes, heating system and instrument transformers Visual inspection Inspection of the coolers Check of rotating diodes, slip rings and excitation system Check of grounding brushes Major overhaul Major overhaul can include the following tasks: Detailed...

Pump Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a pump generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing any pump is the inspection. Pump inspections include: Visual inspection Measuring axial positions and clearances Disassembly + visual inspection of parts Dimensional measurements Check of probes and sensors (if present) Oil sampling & check When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can include: Cleaning & steaming Sandblasting Preparation of technical drawings for machining by in-house engineering team Machining of parts (bearing housings, rotors, …) Balancing of rotating parts Coating of rotating parts

Gearbox Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a gearbx generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing any gearbox is the inspection. Gearbox inspections include: Visual inspection Measuring axial clearances Measuring gear tooth clearances Disassembly + visual inspection of parts Dimensional measurements Blueprint Oil sampling & check When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can include: Cleaning & steaming Sandblasting Preparation of technical drawings for machining by in-house engineering team Machining of parts (bearing housings, rotors, …) Balancing of rotating parts Assembly

Fan Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a fan generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing a fan is the inspection. Fan inspections include: Visual inspection Alignment check Checks of belts and couplings Measurement of axial clearances Disassembly + visual inspection of parts Dimensional measurements When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can include: Cleaning & steaming Sandblasting Preparation of technical drawings for machining by in-house engineering team Machining of parts (bearing housings, rotors, …) Balancing of rotating parts Coating of rotating parts Assembly Coating of exterior

Maintenance Partners provides services on various types of blowers, for example: Vacuum blowers Lobes Screws Centrifugal blowers High Vacuum Boosters (HVB) All brands We offer repairs on blowers of all brands, including Aerzen, Dresser-Rand (Roots) and Ebara. Blower Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a roots blower generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing a blower is the inspection. Blower inspections include: Visual inspection Measuring axial and radial clearances Measuring of backlash Disassembly + visual inspection of parts Dimensional measurements Blueprint Oil sampling & check When the inspection is finished, an inspection report is drawn up with recommendations for repair.

Independent Service Provider Maintenance Partners Wind is an independent service provider (ISP) for the complete maintenance of onshore wind turbines in Europe. Our goal is to increase output and maximize revenues generated by wind turbines. To do so, we apply: Our intelligent data analysis system for the entire drive train Diagnostic expertise to move from corrective to predictive maintenance 40 years of experience in the repair of generators, gearboxes and transformers Wind Turbine Efficiency Assessment What if wind turbines were 1% more efficient? Wind turbine efficiency is influenced by many factors. Most factors, such as turbine design, location, wake effect, wind conditions and grid curtailments are a given and cannot be controlled. Fortunately, wind turbine owners, operators and service providers do have an influence on Performance and Technical Availability. To identify improvement opportunities, Maintenance Partners offers a thorough assessment in which calibration,...

As a former ABB service company, Maintenance Partners has built up decades of world-class expertise in repairing electric motors. We provide services on all types, sizes and brands of electric motors, including: AC motors DC motors Low, Medium and High Voltage electric motors Ex motors Submerged motors Traction motors Stirrer motors / LDPE Autoclave reactor motors High temperature and high frequency electro motors Canned motor pumps Electric Motor Services Our services range from standard inspections and overhauls to complete rewinds. In addition, our engineers are capable of re-engineering and upgrading electric motors to be more efficient and durable. A repair or overhaul of an electric motor generally consists of an Inspection, Repair/Modification and a final Report.

P RODUCT RANGE FOR TURBO / CENTRIFUGAL COMPRESSORS Maintenance Partners is your partner for complete overhauls, repairs, reconditioning, upgrades, revamps and relocations of turbo compressors, both on site as well as in one of our workshops. Axial compressors Radial compressors – splitline and barrel type Screw compressors Bull gear type compressors ATLAS COPCO – BORSIG – DRESSER RAND – DEMAG – ELLIOTT – HITACHI – HOWDEN – KOBE – MAN TURBO – MITSUBISHI – NUOVO PIGNONE – SIEMENS – STORK DELAVAL – SULZER – THOMASSEN SERVICE PACKAGES The range of services that we provide for centrifugal compressors allow you to benefit from the expertise and skills developed by the workshops and field service teams. 24 – hour service Full general overhauls Repairs Engineering Parts supply Field service Re-rates & de-rates Upgrades Relocations Service agreements Partnership agreements Condition monitoring Used machinery Technical consultancy WORKSHOP ACTIVITIES Complete overhauls of turbo...

Pump Types Maintenance Partners provides services on a broad range of pump types, for example: Vacuum pumps Centrifugal pumps Multi stage pumps Boiler feed pumps Deep well pumps Booster pumps Canned motor pumps Barrel pumps Rotary vane pumps All Brands of Pumps As an independent service provider, we are able to provide services for any brand or manufacturer of pumps, including: ACEC, Alfa Laval, Allweiler, Andritz, Bornemann, Bran + Luebbe, Byron Jackson, David Brown Pumps, DB Union, Dresser, Ebara, Ensival-Moret, Finder, Flowserve, Gardner Denver, Habermann, Hayward Tyler, Herborner, Hermetic, Houttuin, Ingersoll-Rand, Johnson, KSB, lowara, Maag, Metso, Mitsubishi, Nash, Roots, Ruhrpumpen, Sihi, Sterling, Sterling, Stork, Sulzer, Torishima, Victor, Vogel, Vogelsang, Wedapump, Weir, Worthington, … Pump Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a pump generally consists of an Inspection, Repair/Modification...

Types of Gearboxes Maintenance Partners provides services on various types of gearboxes, for example: Planetary type Bull gear type Gearbox Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a gearbx generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing any gearbox is the inspection. Gearbox inspections include: Visual inspection Measuring axial clearances Measuring gear tooth clearances Disassembly + visual inspection of parts Dimensional measurements Blueprint Oil sampling & check When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can include: Cleaning & steaming Sandblasting Preparation of technical drawings for machining by in-house engineering...

Types of Industrial Fans Maintenance Partners provides services on various types of fans, for example: Centrifugal Axial Fan units (fan + motor) Directly driven Indirectly driven (chain or belt) Fan Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a fan generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing a fan is the inspection. Fan inspections include: Visual inspection Alignment check Checks of belts and couplings Measurement of axial clearances Disassembly + visual inspection of parts Dimensional measurements When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can include: Cleaning & steaming Sandblasting Preparation of technical drawings for...

Types of Blowers Maintenance Partners provides services on various types of blowers, for example: Vacuum blowers Lobes Screws Centrifugal blowers High Vacuum Boosters (HVB) All brands We offer repairs on blowers of all brands, including Aerzen, Dresser-Rand (Roots) and Ebara. Blower Services Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a roots blower generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing a blower is the inspection. Blower inspections include: Visual inspection Measuring axial and radial clearances Measuring of backlash Disassembly + visual inspection of parts Dimensional measurements Blueprint Oil sampling & check When the inspection is finished, an inspection report is drawn up with recommendations for repair. Execution of works After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope.

Types of Electric Motors As a former ABB service company, Maintenance Partners has built up decades of world-class expertise in repairing electric motors. We provide services on all types, sizes and brands of electric motors, including: AC motors DC motors Low, Medium and High Voltage electric motors Ex motors Submerged motors Traction motors Stirrer motors / LDPE Autoclave reactor motors High temperature and high frequency electro motors Canned motor pumps Electric Motor Services Our services range from standard inspections and overhauls to complete rewinds. In addition, our engineers are capable of re-engineering and upgrading electric motors to be more efficient and durable. A repair or overhaul of an electric motor generally consists of an Inspection, Repair/Modification and a final Report. Inspection The first step when repairing an electric motor is the inspection. Our electrical test facilities perform an ”In Test” that includes unloaded electrical tests and vibration...

Maintenance Partners is the one-stop-shop for steam turbine maintenance. We have all the expertise needed for complete overhauls, repairs, reconditioning, upgrades, revamps and relocations of steam turbines, regardless of type or make. Our rotorshop performs all aspects of rotor, diaphragm & blade carrier repairs, ranging from NDT inspections to high speed balancing. Steam Turbine Maintenance – Service packages The range of service we provide allows you to benefit from the expertise and skills developed by the workshops and field service teams. 24 – hour service Upgrades Full general overhauls Relocations Repairs Service agreements Engineering Partnership agreements Parts supply Condition monitoring Field service Used machinery Re-rates & de-rates Technical consultancy Workshop activities Complete overhauls Rotor repairs Rotor repairs by welding Straightening of bent rotors Re-blading Parts supply by reverse engineering or supplied by OEM

Maintenance Partners is your partner for complete overhauls, repairs, reconditioning, upgrades, revamps and relocations of turbo compressors, both on site as well as in one of our workshops. Axial compressors Radial compressors – splitline and barrel type Screw compressors Bull gear type compressors SERVICE PACKAGES The range of services that we provide for centrifugal compressors allow you to benefit from the expertise and skills developed by the workshops and field service teams. 24 – hour service Full general overhauls Repairs Engineering Parts supply Field service Re-rates & de-rates Upgrades Relocations Service agreements Partnership agreements Condition monitoring Used machinery Technical consultancy WORKSHOP ACTIVITIES Complete overhauls of turbo compressors Rotor repairs Repairs of impeller and diaphragm vanes Parts supply by reverse engineering or supplied by OEM Low speed balancing High speed balancing Impeller spin test

Maintenance Partners Wind is an independent service provider (ISP) for the complete maintenance of onshore wind turbines in Europe. Our goal is to increase output and maximize revenues generated by wind turbines. To do so, we apply: - Our intelligent data analysis system for the entire drive train - Diagnostic expertise to move from corrective to predictive maintenance - 40 years of experience in the repair of generators, gearboxes and transformers Wind turbine efficiency is influenced by many factors. Most factors, such as turbine design, location, wake effect, wind conditions and grid curtailments are a given and cannot be controlled. Fortunately, wind turbine owners, operators and service providers do have an influence on Performance and Technical Availability. To identify improvement opportunities, Maintenance Partners offers a thorough assessment in which calibration, maintenance approach, forecasting and possible upgrades are evaluated.