IHI/MAN Martine Turbocharger NR/TCR Series Cartridge Complete for
Ship Diesel Engine
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.
Main Technical Parameters
|Type||Max. Supercharged Engineoutput(kw)le*=7-8kg/kwh||Max.Permissible Speed(rpm)||Weight(Kg)|
Volume Technical Data
- 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%
- It consists of single-stage radial turbine and centrifugal
- 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
- 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
- All complete turbocharger series and spare parts provided.
- Good quality promised.
- Competitive price.
- 24-hour service available.
- One year warranty .
- Samples and Drawings are welcomed for development.
- Your professional consultant to meet your requirements.
- Certificate can be provided.
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?