TPL..C
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Product information TPL-C Our top end 4-stroke turbocharging power pack

Power up your performance 75 % of a diesel engine’s power relies on one vital component – the turbocharger. While higher power and efficiency are the ultimate aims of turbocharged engine development, there is increasing emphasis today on a new requirement – lower engine emissions. TPL turbochargers make a vital contribution in all three of these areas. The TPL-C series was developed for advanced mediumspeed, 4-stroke diesel and gas engines in the power range of 3,000 kW to 12,000 kW per turbocharger. High turbocharger efficiency and compressor pressure ratios reduce fuel consumption and...

Performance you can rely on The TPL-C is rugged, reliable and compact, for peak performance over a long operational lifetime. TPL-C turbochargers combine the proven TPL design with new features that cater to the needs of advanced 4-stroke, medium-speed diesel and gas engines. Rugged and highly reliable, the TPL-C is designed for a long operational life. It meets customers’ as well as end users’ need for a simpler construction with fewer parts, greater efficiency at higher pressures, and reduced engine emissions. Tried and tested ABB performs a comprehensive series of qualification tests to...

Benefits that add value The TPL-C has features designed to improve performance while keeping your running costs down. TPL79-C available only with suction branch Internal plain bearings, lubricated by engine lube oil Long bearing lifetime Large-diameter radial compressor featuring ^aM?.?rJ.?£l]P.°!°.9y. M^S.£°JTE!H?°L!I)i^ Free-floating axial bearing disk; radial bearing bushes High availability and reliability; increased TBO Oil inlet and outlet at bottom Easy to service work in a confined space possible No water cooling on turbine side No water connections no corrosion problems Compressor...

without compressor cooling option Compressor pressure ratio Design features Turbine and compressor. Volume flow Compressor The high volume flows achieved with the TPL-C compressors allow optimized matching to different engine applications. High efficiencies and wide compressor maps are ensured by single piece, splitter-bladed aluminum alloy wheels with backswept blades. Market requirements are covered by a range of different compressor stages. Optional compressor cooling extends the field of application for aluminum alloy wheels. TPL-C compressors also feature air recirculation for a better...

Design features Bearings and casings. Bearing lifetime Benefiting from experience gained with over 50,000 ABB turbochargers with plain bearings in service worldwide, TPL bearings are designed to run for 36,000 hours before being changed. ABB developed the new bearing assembly for direct lubrication by the engine lube oil system. The main axial bearing consists of a free-floating thrust disk with profiles on both sides, rotating at about half the rotor speed. This ensures thick oil films, offering extra-high resistance to wear caused by contaminated oil. Disk wear is also reduced by the...

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