|Place of Origin:||Jiangsu, China|
|Brand Name:||Marine Turbo|
|Certification:||ISO; CCS; GL|
|Model Number:||T- TCA 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:||500 pcs / month|
|Model:||T- TCA Series||Product Name:||Turbocharger Nozzle Ring / Marine Turbo Guide Vane|
|Type1:||Exhaust Gas Turbocharger||Engine Outputs:||2000 KW -30,000kW|
|Turbine Type:||Axial Flow, Two-stroke And Four-stroke||Two-stroke Types:||T- TCA44, T- TCA55, T- TCA66, T- TCA77, T- TCA88|
|Four-stroke Types:||T- TCA33, T- TCA44, T- TCA55, T- TCA66, T- TCA77, T- TCA88||Pressure Ratio:||2-storke: 4.55-4.8; 4-stroke: 5.3-5.5|
turbo nozzle ring,
Two Stroke Turbo Nozzle Ring
T- TCA Series Turbocharger Nozzle Ring blongs to one part of T- MAN / T- TCA series exhaust gas turbocharger, which were regarded as the upgraded technology of the previous successful T- NA series of turbochargers. The T- TCA series turbocharger is not only clearly increased in efficiency, but aslo substantially improved in reliability and service life. The T- TCA Series are developed for constant-pressure turbocharging, with which, the engine exhaust gases flow into a common exhaust manifold, accumulate there and flow with minor pressure fluctuations to the exhaust turbine.
The T- TCA series are designed as axial turbine and can be used in a very wide performance range for the charging of two-stroke and four-stroke diesel and gas powered engines. Engine outputs are from 2,000 kW to 30,000kW per turbocharger and with easy-to-service or maintenance.
|T- MAN||T- TCA Series||
|W (mm)||H (mm)||F (mm)||T (mm)||A1 (mm)||D(mm)||Weight (kg)*^|
*Casing feet, high
**Casing feet, low
***Axial gas admission casing D=360mm
****Axial gas admission casing D=300mm or dual-channel
*****Height H without gravitation tank
*^With silencer and for four-stroke engines only for reference
The engine exhaust gas expands through a nozzle ring where the pressure energy of the gas is converted to kinetic energy. This high velocity gas is directed onto the turbine blades where it drives the turbine wheel, and thus the compressor at high speeds (10 -15000 rpm). The exhaust gas then passes through the outlet casing to the exhaust uptakes.
Exhaust gas turbochargers operate at high speeds, high exhaust gas temperatures, high air and exhaust gas flow rates, and high flow rates. Generally, the pressure of the exhaust gas is 0.25-0.45 MPa, and the exhaust gas temperature is 500-600 °C. The speed varies with the size of the Marine turbocharger / supercharger. The maximum speed of the large-sized supercharger is 10000 r/min, and the maximum speed of the small-sized supercharger can reach 40,000~50000r/min. Therefore, the marine turbocharger/exhaust gas turbocharger is a precision machine.