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T- ABB Turbocharger / T- Vtr 4 Series Turbo Rotor Assembly For Marine Propulsion Engines

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Marine Turbo
Certification: ISO; CCS; GL
Model Number: T- VTR 4 series
Minimum Order Quantity: 1 pcs
Packaging Details: Carton box, wood case
Delivery Time: 1-4 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 1000 pcs / month
Detail Information
Model: T- VTR 4 Series Turbocharger Rotor Assembly Size: Standard Size, Or As Customer's Request
Type: Exhaust Gas Turbocharger Parts Fuel: Diesel And Gas
Engine Type: Heavy Duty Diesel Engine And Gas Engine Bearing Type: External Bearing
Lubrication Type: Integrated Lubrication System Power Range: 700-18,500 KW
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Product Description

T- ABB Turbocharger / T- Vtr 4 Series Turbo Rotor Assembly For Marine Propulsion Engines

T- ABB / T- VTR series marine turbocharger features:

T- VTR 4 series turbocharger rotor assembly / rotor complete belongs to one part of the T-ABB/T-VTR 4 series exhaust gas turbocharger. The T-ABB/T-VTR series marine turbocharger is created for two-stroke, low-speed and four-stroke, medium-speed heavy-duty diesel engines. The engine power output is from 700 kW to 18,500 kW per turbocharger. T-VTR series turbocharger has been widely applied to marine propulsion engines (esp. at part load), stationary power plants and units burning heavy oil and in continuous operation. The advantages are as following: 

  • Optimum engine performance in part-load operation
  • The optimum match with all types and designs of engines due to the modular concept adoption
  • Connectors on the compressor side allow water cleaning during operation
  • External bearing
  • Integrated lubrication system
  • The rotor shaft can be removed without dismantling the gas manifolds, or pulling of the compressor wheels
  • Low friction losses of the external antifriction bearings 
  • The T-VTR 4 series is capable of high pressure-charging, the pressure ratio from 3.7 even to 4.2.

T- ABB / T- VTR series turbocharger dimension and weight only for reference:

T- VTR 4 Series A(mm) B(mm) C(mm) D(mm) E(mm) Weight (kg)*
T- VTR214 403 613 670 649 656 350
T- VTR254 479 722 797 768 778 570
T- VTR304 558 870 960 920 928 820
T- VTR354 639 1013 1126 1095 1104 1700
T- VTR454 805 1270 1416 1374 1387 3250
T- VTR564 1014 1584 1767 1712 1726 6500
T- VTR714 1225 2031 2244 2190 2204 12500

Note: *not including water (if with water, add approx. 5%)

T- ABB Turbocharger / T- Vtr 4 Series Turbo Rotor Assembly For Marine Propulsion Engines 0

T- VTR 4 series turbocharger rotor assembly / rotor complete picture:

T- ABB Turbocharger / T- Vtr 4 Series Turbo Rotor Assembly For Marine Propulsion Engines 1

Brief introduction of The turbocharger rotor assembly / rotor complete:

The turbocharger rotor assembly / rotor complete consists of compressor impeller, blade shaf/turbine shaft/rotor shaft and partition wall complete.
The compressor impeller is of aluminium alloy or the more expensive titanium. Manufactured from a single casting it is located on the rotor shaft by splines. Aluminium impellers have a limited life, due to creep, which is dictated by the final air temperature. Often the temperature of air leaving the impeller can be as high as 200°C. The life of the impeller under these circumstances may be limited to about 70000 hours. To extend the life, air temperatures must be reduced. One way of achieving this is to draw the air from outside where the ambient air temperature is below that of the engine room. Efficient filtration and separation to remove water droplets is essential and the impeller will have to be coated to prevent corrosion accelerated by the possible presence of salt water.

The turbocharger rotor shaft is equipped with components such as a compressor and a turbine impeller, and has a complicated structure and a large weight. 

Contact Details
Lily Wu

Phone Number : +86 13732670405

WhatsApp : +8613732670405