ABB Martine VTR Series Turbocharger Gas Inlet Casing Two Hole - 0.5-18 m³/s Flow, 2.0-4.0 Compression Ratio for Ship Diesel Engines

The VTR series axial-flow turbocharger features a two-hole gas inlet casing designed for ship diesel engines, combining single-stage axial-flow turbine and centrifugal compressor technology.

Flow range: 0.5-18 m³/s | Compression ratio: 2.0-4.0 | Total efficiency: up to 62%

Power range: 250-10,000 kW high-speed diesel engines

VTR160, VTR251, VTR500, VTR714, VTR454, VTR400, VTR304, VTR184, VTR161, VTR320, VTR501, VTR214, VTR564, VTR401, VTR354, VTR200, VTR321, VTR630, VTR254, VTR201, VTR631, VTR250

• Compressor type: centrifugal compressor
• Pressure plates: vaned diffuser type
• Compressor efficiency: up to 80%
• Turbine efficiency: up to 82%
• Total efficiency: more than 62%

• Single-stage axial turbine and radial compressor design
• Compatible with medium speed two & four-stroke diesel engines (500-18,000 kW)
• External supporting roller bearing with shaft end centrifugal oil pump or gear oil pump self-supply structure
• Gas inlet casing available in water-cooled and uncooled types
• Maximum pressure ratio of 4.0 with overall efficiency of 58%-62%
• Optimized for marine main engines and auxiliary engines using heavy fuel oil

• Complete turbocharger series and spare parts available
• Quality assurance with one-year warranty
• Competitive pricing with 24-hour service
• OEM and ODM customization supported
• Samples and drawings accepted for development
• Certification documentation provided