| Model | KT90 | KT90L |
| Drive Motor | VOAC F12-80 | VOAC F12-110 |
| System Pressure - typical | 280 bar | 210 bar |
| Motor Pressure - nominal | 255 bar | 185 bar |
| Flow - nominal | 88 ltr/min | 121 ltr/min |
| Pump/Motor Power | 41/37 kW | 42/37 kW |
| Typical Pump for full thrust | 100cc@1000rpm | 130cc@950rpm |
| Propeller Diameter | 505 mm | 505 mm |
| Propeller RPM | 1100 | 1100 |
| Nominal Thrust | 620 Kg | 620 Kg |
| Tunnel | Grade A steel, 16mm thickness. Aluminium or GRP optional extra | |
| Wear Ring | Stainless steel wear ring in way of propeller tips, 5mm thick | |
| Drive Housing | SG Iron. Bronze or Aluminium optional extra | |
| Drive Shaft | Sealed bearing assembly, oil lubricated, 8 litre header tank supplied | |
| Propeller | Four blades, Manganese Bronze. Aluminium optional extra | |
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