The Imanox system
The Imanox system is based on the proven Volvo Penta in-line 6 cylinder line-up with its high efficiency engines & drive systems from 340 to 480Hp further developed with a SCR system. All in order to meet the latest Marpol IMO III regulations.The Imanox system is available for IPS systems as well as Inboard, Waterjet and Aquamatic applications.
One complete solution delivered from one supplier – certified by DNV.
| Engine designation | Volvo Penta D6 |
| SCR designation | STT Emtec LC |
| Method of operation | UREA injection |
| Urea Consumption | 4% |
| DNV Approval no. | EG00088 |
| Parent engine | D6-380 |
| Emission Compliance result / limit | 1,7g / 2,0g/kWh |
| Dry weight SCR system (kg) 1 | 240 |
| System Voltage | 24 V |
| Power range | D6-340 | D6-380 | D6-440 | D6-480 |
| Rating2 | R4/5 | R4/5 | R4/5 | R4/5 |
| Engine speed (rpm) | 3400 | 3500 | 3700 | 3700 |
| Crankshaft power (kw) | 250 | 280 | 324 | 353 |
1 excl lines and depending on tank volumes (UREA / Αir tank)
2 Depending on commercial use and engine
The Imanox system are using a pneumatic assisted technology where the system pressure is produced and maintained by a screw compressor.A screw compressor solution is available as engine mounted option from the Imanox supplier or to be solved by the shipyard.
Technical data, compressed air
| Air consumption pr driveline, continously | 40l/min FAD |
| Air consumption pr driveline, PEAK (flush procedure) | 80l/min FAD |
| Recommended capacity | 290l/min FAD 8-10 bar |
| Regulated pressure FR-unit | 4,5 bar |
| Recommended bulk tank | 80L |
| Air production Imanox solution | 450l/min FAD 10 bar |
| System pressure Imanox | 7 bar |