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Aftermarket Axial Flow MAN NA70/T Turbocharger Nozzle Ring

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Marine Turbo
Certification: ISO; CCS
Model Number: NA70
Minimum Order Quantity: 1 pcs
Packaging Details: Carton box, wood case or according to customer's requirement
Delivery Time: 1 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500 pcs / month
Detail Information
Model: NA70 Product Name: Turbo Nozzle Ring, Nozzle Ring Assembly
Part No.: 513.001 Type: MAN Exhaust Gas Turbocharger
Engine Type: Diesel, Biofuel And Gas Engines Turbine Type: Axial Flow
Bearing Design: Inboard Plain Bearing Design Quality: High Performance, Top And High Level, Guaranteed
Application: Marine Engine, Power Engine And Industrial Engine
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MAN NA70 Turbocharger Nozzle Ring


Axial Flow Turbocharger Nozzle Ring


MAN NA70 Aftermarket Turbocharger Kits

Product Description

Top level Axial flow NA70/T Nozzle Ring for MAN aftermarket turbocharger kits


Features of MAN / NA series marine turbocharger:

  • NA 70/T nozzle ring is one of the parts for MAN exhaust gas turbochargers and which were developed comparatively simply with a cast axial turbine
  • For engine power output range from 1,650 to 24,500 kW per turbocharger;
  • Axial flow turbine inboard plain bearing design;
  • Lubricated by the engines lube oil system;
  • Suitable for a wide variety of fuels, heavy fuel, diesel oil, biofuel and gas operation;
  • Simple and durable design;
  • Easy maintenance;
  • Long service life;


Types of MAN / NA series marine turbocharger:

MAN exhaust gas turbocharger NA Series


More picture of MAN / NA70 Nozzle Ring

Aftermarket Axial Flow MAN NA70/T Turbocharger Nozzle Ring 0


The function of turbocharger nozzle ring:

The turbine is driven by the engine exhaust gas, which enters via the gas inlet casing. The 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.

The nozzle ring need to bear the extremely high temperature and high pressure, so it's very crucial for its material selection.

The turbocharger nozzle ring is usually fabricated from a creep resistant chromium nickel alloy, heat resisting moly-chrome nickel steel or a nimonic alloy.



Contact Details
Lily Wu

Phone Number : +86 13732670405

WhatsApp : +8613732670405