Main design features:
Internal bearing using the engine lube oil for lubrication including a free-floating axial bearing disc and radial bearing bushes which run on a squeeze oil damper.
One-piece compressor wheel, promising high efficiency using a splitter-bladed aluminum alloy wheel with backswept blades.
Casings with special insulation for minimization of surface temperatures and noise.
Rotors with lacing wire for the ABB TPL-A and ABB TPL-C types to deal with the vibration and without lacing wire for the ABB TPL-B type which uses wide cord blading.
The ABB TPL-A and ABB TPL-C types are optimized for applications on 4-stroke engines and ABB TPL-B type for 2-stroke engines.
Main benefits:
Easy to service because of the positioning of the oil inlet and outlet at the bottom of the turbocharger.
Wide compressor maps achieved by the large diameter radial compressor featuring backswept blades and stabilizing technology.

• TPL 65
• TPL 67
• TPL 69
• TPL 71
• TPL 73
• TPL 76
• TPL 77
• TPL 79
• TPL 80
• TPL 85
• TPL 91