Mitsubishi MET26SR Turbo

Mitsubishi MET26SR exhaust gas turbocharger, serial no. 81632 (Mitsubishi Heavy Industries, MET-SR series).

Original – Japan

Design

Single-stage centrifugal compressor and single-stage radial-flow exhaust gas turbine on a common rotor shaft, supported by two journal bearings and thrust bearings on the compressor and turbine side. The bearing pedestal is partly water-cooled and the turbocharger is lubricated from the engine's lube oil system. The turbine casing is insulated externally with lagging.

Technical data MET26SR

• Weight: approx. 310 kg (complete turbocharger)
• Max. allowable speed: 35,700 rpm (impeller size 3) / 37,800 rpm (impeller size 2)
• Max. turbine inlet gas temperature: 580 °C
• Lube oil: SAE 20–30, inlet pressure 0.6–1.5 kg/cm² (0.06–0.15 MPa), inlet temperature 40–60 °C, max. outlet temperature 90 °C, flow 1.1 m³/h
• Cooling water: 0.7 m³/h, inlet temperature 50–70 °C

MET26SR spare parts

Contact us for MET26SR spare parts, e.g. rotor shaft (60), compressor impeller (66), radial turbine (69), nozzle (22), diffuser (45), journal bearings (70, 75), thrust bearings (71, 73), thrust collar (63), sleeve (64), gas seal ring (605), gas labyrinth (325), air labyrinth (36), oil throwers (351, 371), silencer (50), air filter (55), O-rings and packings. Part numbers according to the MHI MET22/26/30SR instruction manual.

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