T- MAN Turbocharger / T- NR Series Turbo Diffuser For Marine Turbo
Replacement Parts
The function of T- MAN / T- NR series turbocharger diffuser:
The diffuser is mounted in the compressor side of the turbocharger
in order to direct the air smoothly into volute casing and Convert
kinetic energy to pressure energy inlet air.
T- MAN / T- NR series turbocharger diffuser belongs to one part of T- MAN / T- NR series exhaust gas turbocharger with the design
features as following:
T- MAN / T- NR series supercharger is a radial-flow turbocharger
which consists of single-stage radial-flow turbine and
centrifugal compressor. T-NR turbochargers adopts inboard
plain bearing, uncooled casings and lubricated by the engine's
lube oil system.
- Max. of the compressor pressure ratio about 4.5;
- Suitable for a wide variety of fuels:heavy fuel, diesel oil, biofuel and gas
- Simple and durable design;
- Easy maintenance;
- Long service life;
- widely used in ship building, locomotive, land power station and
petroleum drilling industries.
T- MAN / T- NR series turbocharger includes:
T- MAN | T- NR Series |
T- NR12/S |
T- NR14/S |
T- NR15/R |
T- NR17/S |
T- NR20 |
T- NR20/R |
T- NR20/S |
T- NR24/R |
T- NR24/S |
T- NR26/R |
T- NR29/S |
T- NR34/R |
T- NR34/S |
T- MAN / T- NR series turbocharger dimension and weight only for
reference:
Type | L(mm) | W(mm) | H(mm) | Weight (kg) |
T- NR12/S | 858 | 402 | 432 | 155 |
T- NR15/R | 715-724 | 500-520 | 525-672 | 200 |
T- NR20/R | 900-960 | 662-692 | 700-730 | 400 |
T- NR20/S | 1,165 | 715 | 678 | 350 |
T- NR24/S | 1470 | 748 | 838 | 505 |
Brief introduction of Marine turbocharger:
Marine turbocharger / 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.
T- MAN / T- NR series marine turbocharger picture: