Parameter | Data |
Numberof R1 blades | 18 |
Numberof S1 blades | 20 |
Numberof R2 blades | 22 |
Numberof S2 blades | 24 |
Shroud diameter/mm | 250 |
Hub diameter/mm | 150 |
Tip clearance/mm | 1 |
Design speed/rpm | 5000 |
Design mass flow/kg∙s−1 | 8.5 |
Total pressure ratio | 1.1 |
Isentropic efficiency | 83.5 |