ABB Martine VTR Series Turbocharger Nozzle Ring for Ship Diesel Engine - 0.5-18 m³/s Flow, 2.0-4.0 Compression Ratio
Price:
negotiable
MOQ:
1
Delivery Time:
5-8 work days
Brand:
BF
Product Description
ABB Martine VTR Series Turbocharger Nozzle Ring
The ABB Martine VTR Series Turbocharger Nozzle Ring is engineered for ship diesel engines, delivering exceptional performance and reliability in demanding marine applications.
Product Overview
VTR series turbochargers are axial-flow units featuring single-stage axial-flow turbines and centrifugal compressors. These systems utilize outboard support roller bearings and self-supply lubrication systems with shaft-end centrifugal or gear oil pumps. The main casing can rotate freely in 15° or 30° intervals for optimal installation positioning.
Performance Specifications
Flow range: 0.5-18 m³/s | Compression ratio: 2.0-4.0 | Total efficiency: Up to 62% | Power range: 250-10,000 kW
Compatible Models
VTR160, VTR161, VTR200, VTR201, VTR214, VTR250, VTR251, VTR254, VTR304, VTR320, VTR321, VTR354, VTR400, VTR401, VTR454, VTR500, VTR501, VTR564, VTR630, VTR631, VTR714
Technical Dimensions & Weights
| Type | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | E+D/2 | Weight (Kg) |
|---|---|---|---|---|---|---|---|
| Z190 | 317 | 525 | 635 | 546 | 272 | 545 | 240 |
| Z240 | 405 | 560 | 568 | 464 | 286 | 518 | 260 |
| Z300 | 458 | 720 | 690 | 585 | 365 | 657 | 450 |
| Z380 | 555 | 870 | 890 | 730 | 480 | 845 | 900 |
| Z480 | 665 | 1070 | 1050 | 880 | 535 | 975 | 1600 |
| Z250 | 403 | 613 | 670 | 649 | 331 | 656 | 360 |
| Z290 | 479 | 722 | 797 | 768 | 394 | 778 | 575 |
| Z350 | 558 | 870 | 960 | 920 | 468 | 928 | 840 |
| Z410 | 639 | 1013 | 1126 | 1095 | 556 | 1104 | 1750 |
| Z520 | 805 | 1272 | 1415 | 1374 | 700 | 1387 | 3300 |
| Z660 | 1014 | 1584 | 1767 | 1712 | 870 | 1726 | 6600 |
Volume Technical Data
Design Specifications
- Compressor type: Centrifugal compressor
- Pressure plates: Vaned diffuser type
- Compressor efficiency: Up to 80%
- Turbine efficiency: Up to 82%
- Total efficiency: More than 62%
Key Features
- Single-stage axial turbine and radial compressor configuration
- Compatible with medium-speed two & four-stroke diesel engines (500-18,000 kW)
- External supporting roller bearing with shaft-end centrifugal or gear oil pump self-supply structure
- Gas inlet casing available in water-cooled and uncooled variants
- Turbine blade height variation synchronized with nozzle ring area changes
- Overall efficiency: 58%-62% with maximum pressure ratio of 4.0
- Optimized for marine main engines and auxiliary engines using heavy fuel oil
Frequently Asked Questions
When will you deliver the goods?
Approximately one week after payment, depending on quantity and custom mold requirements.
How about product quality?
Each product undergoes strict quality control and inspection before shipment, ensuring top-tier manufacturing standards.
Do you accept customized orders?
Yes, we welcome OEM and ODM orders with our professional design team support.
Which transportation methods do you accept?
DHL, FedEx, EMS, and other major carriers for your convenience.
What payment terms are acceptable?
T/T, L/C, PayPal, and Western Union payments are accepted.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Xionggong Mechanical & Electrical Co., Ltd.
Location
No. 111, Longshan Ave, Yubei Dist., Chongqing, China (Mainland)
Contact Person
Xijia Huang