T- VTR160 Turbocharger Nozzle Ring / T- Turbocharging Guide Vane Heavy Duty Diesel Engine And Gas Engine

T- / T- VTR 0 Series exhaust gas turbocharger features:

T- VTR160 Turbocharger Nozzle Ring (also called guide vane) belongs to one part of T- / T- VTR 0 Series exhaust gas turbocharger and which has the features as below:

1. The T- VTR series turbocharger is developed to match with two-stroke low-speed and four-stroke medium-speed heavy duty diesel engine and gas engine.

2. The engine power output range from 700 kW to 18,500 kW per each T-VTR turbocharger.

3. The T- VTR series turbocharges is consisted of single-stage axial turbines and radial compressors.

4. Easy maintained external bearings.

5. The T- VTR 4 series is capable of high pressure-charging, the pressure ratio from 3.7 even to 4.2.

6. Uncooled gas casings are available which can be an alternative to water-cooled gas casing.

7. The rotor runs in spring-mounted roling-contact bearings, and each bearing has its own lubrication system and oil cooling system.

8. The rotor shaft can be removed in four easy steps without disconnect any air, gas or water pipes.

T- VTR Series types include:

The function of T-VTR160 Turbocharger Nozzle Ring (Guide vane)​:

• The turbocharger nozzle ring is in the where the energy in the exhaust gas is converted into kinetic energy, so the nozzle ring need to bear the extremely high temperature and high pressure.
• The turbocharger nozzle ring is usually fabricated from a creep resistant chromium nickel alloy, heat resisting moly-chrome nickel steel or a nimonic alloy which will withstand the high temperatures and be resistant to corrosion.
• Furthermore, due to its function is to convert the exhaust gas into kinetic energy, the precision processing of the nozzle ring is highly deded.

The packing picture for Turbocharger Nozzle Ring (Guide vane)​:

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%.