Model: HN650-6.41

Type: single shaft, four-cylinder six exhaust steam, reaction condensing, with MSR

Through-flow stages: 56 stages (high pressure 2x7 stages, low pressure 3×2×7 stages)

Rated rotating speed: 3000rpm

Last blade height: 977mm

Remarks: The unit was awarded with Top Prize for National Science Progress in 2005.