| Components | Material used and fabrication method | ||
| Material used | Fabrication method |
| |
| Rotor | Austenitic stainless steel | Welding |
|
| Stator | Austenitic stainless steel | Welding |
|
| Shaft | Mild steel | Machining |
|
| Structure | Insulated stainless steel | Welding |
|
| Inlet nozzle | Stainless steel | Welding/machining |
|
| Exist nozzle | Stainless steel | Welding/marching |
|