Turbomachinery

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

We provide services on: Axial compressor rotors Radial compressor rotors Steam turbine rotors Expander rotors Benefits: Any brand or make Both old and new rotors Competitive pricing Short delivery times Upgrades & Revamps Rotor Repairs & Inspections Each rotor repair starts with an inspection, the inspection provides a complete assessment of the rotor condition. An API inspection includes: Rotor cleaning (glass bead blasting) Visual inpection Mechanical & Electrical Run out Non Destructive Testing Reporting & repair proposal Depending on the condition of the rotor, the following may be included in the rotor repair: Rotor journal repairs by welding, laser cladding or HVOF coating Spare parts: manufacturing of new impellers, shafts, blades, diaphragms, blade carriers, etc. Reblading Replacement of seal strips Low speed balancing High speed balancing Over speed test Impeller spin test

It allows technicians to check and, if necessary, to adjust the belt‘s tension in the easiest and most efficient way. In 2 minutes your belts are replaced, no realignment is needed. It will reduce your maintenance & energy costs and increase the life cycle of your equipment. Gemex Belt Tensioning System Benefits The Gemex hydraulic belt tensioning system is designed to be compatible with all designs and types of existing belt tensioning systems. The Gemex system is easy to use and comes with many benefits: Energy Savings 5 to 10% energy savings ROI of ±1 year Ease of Maintenance Improved safety for maintenance operators Belts can be adjusted during production Belt replacement within 2 minutes No alignment required Easy access and maintenance No special education necessary, everybody can use Gemex Available for all applications Installation possible on every existing frame All types of belts Horizontal / vertical All industries that use belt applications

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