Compressor rotor - Import export

CNC polishing of compressor blades and vanes to optimize flow efficiency while at the same time minimizing differences due to tolerances in blade geometry. This is essential to the balancing of the compressor rotor and the fit of the stator parts. The SPE allows to keep up with the demand of this for the latest F-Class & H-Class Gas Turbine Compressors. The SPE CNC-Machine allows automatic polishing of all rows of the Gas Turbine Compressor, as well as most rows of Steam Turbine Blades within tight tolerances and highest repeatability. A dedicated CAD/CAM software allows for generation of NC part programs. As the SPE is a cartesian type machine tool there is no need for referencing or time consuming in process gauging. The precision and repeatability of the process allows the balancing of the milling process to leave a rougher scallop on the blade and save valuable time and cutter on the milling side. Capable of polishing compressor blades, fan blades and vanes up to 550 mm in length.

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

Rotorshop Maintenance Partners’ rotorshop in Zwijndrecht (near Antwerp – Belgium) is dedicated to perform the inspection, high speed balancing (or operating speed rotor balancing), repair, refurbishment and testing of turbomachinery rotors. 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, sha

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

The machine CMT48 VSR Basic has two balancing setups in one housing. The unit on the left side is used for high speed balancing of turbocharger core assemblies (CHRA) and the one on the right side is used for balancing rotors and compressor wheels. This machine is perfect for small and medium size turbocharger repair workshops as well as for R&D departments of manufacturing companies.

Two-stage Compression Double Screw Air Compressor, screw rotor adopts a two-stage compression engine, is to use two groups of size is not consistent, reasonable distribution of pressure, lowering the pressure level at each level compression ratio. Reduce the leakage and improve the capacity, reduce the bearing load, improve the bearing life, prolong the life of the host. The inlet of the main engine adopts the axial inlet, and the intake noise is reduced. Direct drive, high efficiency, low vibration and low noise.