Home ProductsTurbocharger Nozzle Ring

Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series

Customer Reviews
I am so glad to cooperate with them. Their products with good quality and pretty competitive price. And their high grade service make me surprise.

—— Andrey Vasilevich morozov

In the past few years, the cooperation has been very enjoyable and we will continue to cooperate in the future.

—— Muhammad Waseem Irshad

I'm so appreciate that I finally find the best manufacturer with high-good quality and competitive prices, and also support customized services.

—— Igor Smirnov

I'm Online Chat Now

Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series

Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series
Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series

Large Image :  Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series

Product Details:
Place of Origin: Chongqing,China
Brand Name: BF
Certification: ISO 9001:2000
Model Number: NR/TCR
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Wooden Case
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, , T/T
Supply Ability: 5000 pieces per year

Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series

Engine Type: Diesel Application: Marine, Drilling And Mining Industry
Warranty: 1 Year Name: Turbo Nozzle Ring
Type: IHI/MAN Turbocharger
High Light:

turbo nozzle ring


turbine nozzle ring

IHI/MAN Martine Turbocharger NR/TCR Series Nozzle Ring for Ship Diesel Engine


Products Introduction


NR series supercharger is radial-flow turbocharger, which consists of single-stage radial-flow turbine and centrifugal compressor, adopts inboard support roller bearing and centrifugal compressor, adopts inboard support roller bearing and external lube oil supply structure. Flow range is this series turbocharger is 0.6-4.0m3/s, compression ratio range 1.504.0 and total efficiency higher than 80%. Single turbocharger can cooperate with 250-2500kw high speed diesel engine and gas engine. NR turbocharger are used widely in shipbuilding, locomotive, land power station and petroleum drilling industries. They are extensively applicable to in-land and coastal transportation and fishing due to its high efficiency, small size, light weight, favorable maintainability and serviceability, adequate supply of spare parts.


Applicable Model


TCR12 TCR16 TCR20 NR34/R
TCR14 TCR18 TCR22 NR24/R
NR15/R NR17/S NR29/S NR26
NR20 NR20/S NR12/S NR26/R
NR20/R NR24/S NR14/S  


Main Technical Parameters


Type Length(mm) Width(mm) Height(mm)
NR12/S 858 402 432
NR15/R 715-724 500-520 525-672
NR20/R 900-960 662-692 700-730
NR20/S 1165 715 678
NR24/S 1470 748 838


Type Max. Supercharged Engineoutput(kw)le*=7-8kg/kwh Max.Permissible Speed(rpm) Weight(Kg)
NR12/S 670 75000 155
NR15/R 800 57000 200
NR20/R 1400 44000 400
NR20/S 1870 44700 350
NR24/S 2690 37300 505

Volume Technical Data

Turbocharger Nozzle Ring IHI/MAN Turbocharger NR/TCR Series 0

Design Features

  • Requirement of external lube oil supply: the lube oil for diesel engine can be used directly.
  • Compressor vanes: forward inclined and backward curved blades, Max. compressor press. Ratio is 4.
  • Pressure plates: vaned diffuser type.
  • Casing: the design of non-water-cooling type.
  • Total efficiency: more than 60%

Products Features

  • It consists of single-stage radial turbine and centrifugal compressor
  • The single unit can be matched with two-Stroke or four-Stroke diesel engine of 300-2500kw
  • Inner bracing plain bearing with uncooled casing design
  • Unique nozzle ring blades designed to improve the performance of working surge
  • The compressor wheel adopts continuous bending 
  • The overall efficiency of T/C is 61%-66%, with the maximum pressure ratio of 4.0
  • It is widely used in Marine main engine and auxiliary engine



Questions & Answers
Q: When will you deliver the goods?
A: About one week after payment. It also depends on the quantity and whether you need mould making.

Q: How about quality of products?
A: We strictly control every detail of the products. Each product is inspected before leaving factory, with the top quality of China.

Q: How about price?
A: We will offer you the best and competetive price.

Q:Do you accept customized orders?
A: Yes. With design team, OEM and ODM orders are highly welcome.

Q:Which transportation do you accept?
A: DHL, FedEx, EMS etc, as for your convenience.

Q:What about payment terms?
A: T/T, L/C, PayPal and West Union are acceptable.

Q:Can you accept mould making?
A: Yes.



Contact Details
Chongqing Xionggong Mechanical & Electrical Co., Ltd.

Contact Person: admin

Tel: +8615826062215

Send your inquiry directly to us (0 / 3000)