T- Turbo Seals / T- NR29/S Turbocharger Sealing Bush For Ship Engines Maintenance Parts

T- Turbo Seals / T- NR29/S Turbocharger Sealing Bush For Ship Engines Maintenance Parts

T- / T- NR series marine turbocharger's design features:

T- NR29/S turbocharger sealing bush belongs to T- / T- NR series turbocharger, which were designed comparatively simply with a cast radial turbine, which is suitable for heavy fuel oil engines, marine diesel oil engines, biofuel and gas operation enginess. Products are available for a wide engine power range, from 450 kW to 5400kW per turbocharger and without compromise in reliability and perforce.

• T- / T- NR series supercharger is a radial-flow turbocharger which consists of single-stage radial-flow turbine and centrifugal compressor.
• T- NR turbochargers adopts inboard plain bearing, uncooled casings and lubricated by the engine's lube oil system.
• Max. of the compressor pressure ratio about 4.5;
• Suitable for a wide variety of fuels: heavy fuel, diesel oil, biofuel and gas
• Simple and durable design;
• Easy maintenance；
• Long service life；
• widely used in ship building, locomotive, land power station and petroleum drilling industries.

​T- / T- NR turbocharger series include:

T- NR29/S turbocharger sealing bush picture:

T- NR29/S turbocharger sealing bush description:

The sealing device is divided into three types according to the structure: contact type, piston ring type and labyrinth type. Piston ring seals are commonly used in small boosters as an oil seal. There are y types of labyrinth seals, axial and radial labyrinth seal for the turbocharger used as a gas seal. The smaller the gap between the gas seal sheets, the better the sealing effect. When a pressurized air is introduced from the compressor end to the gas seal, the sealing effect is enhanced.

turbo seal

turbocharger oil seal

T- NR29/S Turbocharger Sealing Bush

T- Turbo Seals / T- NR29/S Turbocharger Sealing Bush For Ship Engines Maintenance Parts Images