T- TPS48 Turbo Bearing Housing Clamping Type For Marine Diesel Engines

T- TPS48 Turbo Bearing Housing Clamping Type For Marine Diesel Engines

T- TPS series marine turbocharger design features:

T- TPS48 clamping-type turbo bearing housing (also called bearing casing) belongs to one part of  T- TPS series Marine turbocharger and it has the features as below:

1. It consists of single stage mixed-flow turbine, centrifugal compressor, external engine lubricating oil system.
2. it can be matched with high-speed diesel engine and gas engine of 500-3000kw.
3. cooled & uncooled bearing casing design.
4. The constant pressure mixed turbine is used to increase the volume flow through the nozzle ring with the pulse application.
5. The compressor wheel adopts after sloping shunt blades and provide three different periods of pressure.
6. The overall efficiency of turbocharger is 62%-64%, the maximum pressure ratio is 4.5.
7. It is compact structure, easy to maintain and widely used in marine main engines, marine auxiliary machines, generating sets, railway locomotives and other application areas of diesel engines.

T- TPS turbocharger types include:

T- TPS48 clamping-type turbocharger bearing housing (bearing casing) description:

The turbocharger casing includes turbine part, bearing part and compressor part, so the turbine housing, bearing casing and compressor housings cover and protect all the important parts safely in the turbocharger to ensure a premium performance of the engine.

The turbine casing, bearing casing and compressor housing are made by cast iron. Some casings are water cooled which complicates the casting.

Brief introduction of Marine turbocharger:

The marine turbocharger, also known as exhaust gas turbocharger, is the main equipment in the diesel engine boosting system. It consists of a single-stage exhaust gas turbine and a centrifugal compressor. They are mounted on the same shaft to form the moving part of the marine turbocharger/exhaust gas turbocharger - the rotor. The function of the marine turbocharger/exhaust gas turbocharger is to use the diesel exhaust energy to drive the turbine to drive the compressor on the coaxial to increase the air pressure into the cylinder, so that the diesel engine power is greatly improved. The exhaust turbocharger approximately doubles the power of the diesel engine, but its weight is only increased 10%.