| 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 |
| 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 | ||
| High Light: | MAN NA70 Turbocharger Nozzle Ring,Axial Flow Turbocharger Nozzle Ring,MAN NA70 Aftermarket Turbocharger Kits |
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| MAN exhaust gas turbocharger | NA Series |
| NA34/T | |
| NA34/S | |
| NA40/T | |
| TNA40/S | |
| NA48/T | |
| NA48/S | |
| NA57/N | |
| NA57/M | |
| NA57/T7 | |
| NA57/T8 | |
| NA57/T9 | |
| NA70/T7 | |
| NA70/T9 |
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.