T- KBB Turbocharger / T- HPR4000 Turbocharger Bearing Assembly For Diesel HFO Engines

T- KBB Turbocharger / T- HPR4000 Turbocharger Bearing Assembly For Diesel HFO Engines

T- KBB / T- HPR series marine turbocharger's design features:

T- HPR4000 turbocharger bearing assembly belongs to T- KBB / T- HPR series turbochargers and it has the folloiwng design features.

• High turbocharging efficiency from 63% to 68%;
• High pressure ratios: up to 5.0 in continuous operation;
• Engine power output ranges from 500 to 3,000 kW per turbocharger: T- HPR3000 engine output 500-900kW; T- HPR4000 engine output 700-1,300kW; T- HPR5000 engine output 1,000-1,900kW; T- HPR6000 engine output 1,600-3,000kW.
• Inboard journal bearings;
• Lubricated by engine oil system;
• Compressor and turbine with washing devices;
• Speed measurement;
• Jet-assist cartridge;
• The overal design is simple and compact;
• Long lifetime of components;
• Long intervals between overhauls;
• Tailor-made solutions
• Quick and easy replacement of wearing components;
• Suitable for the diesel engines, heavy fuel oil engines(HFO), engines for natural gas, biogas and special gases, and dual-fuel engines;

T- HPR series turbocharger includes:

T- KBB turbocharger includes:

The function of turbo bearing:

Turbo Bearings play an important role in turbochargers. They not only ensure safe and reliable high-speed rotation of the rotor, but also ensure that the rotor is fixed in the correct position. Therefore, the reliability of the bearing is extremely relevant to the normal operation of the supercharger and the diesel engine. Turbocharger bearings are divided into rolling and sliding, marine superchargers mostly use rolling bearings, in addition to thrust bearings.

Turbocharger bearings work under high temperature, high speed and light load conditions to ensure reliable operation of the bearings under working conditions. In addition to ensuring that the structural design, materials and manufacturing of the bearings to meet the requirements, good maintenance management is also critical important.

According to customers’ requirements, Marine Turbo Service can offer the marine turbocharger replacement parts suitable for the following Brands and models:

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