Boomeranger Aluminium RIB C680
- Model
- AJ 230
- Length
- 7.05 m
- Speed
- 34 kn
- Engine
- Steyr MO256K43 (gearbox 1:1), 186 kW (250 hp) / 4300 rpm
AJ Series
Alamarin-Jet AJ 230
According to the manufacturer, the brand's best-selling model ever: simple and durable, and widely used in SOLAS fast rescue boats, workboats and military vessels.
190 kWMax. input power (approx. 260 hp)
4,600 rpmMax. impeller shaft speed
81 kgDry weight
228 mmMax. impeller diameter
Features
Features
According to the manufacturer: best-selling model
According to the manufacturer, the AJ 230 is the brand's best-selling model ever and has become an industry standard for SOLAS fast rescue boats (this describes the application; it does not mean the waterjet itself is SOLAS-certified).
According to the manufacturer: simple and durable
According to the manufacturer, the design is robust and simple while retaining a high cavitation margin and the performance fast craft require.
Conical impeller housing
The impeller can be moved fore and aft to adjust the tip clearance to the housing wall; after wear in sandy or silty water, the clearance can be readjusted (according to the manufacturer).
Grease-lubricated bearings
Both the main and rear bearings are grease-lubricated; works with a universal hydraulic system.
Applications: SOLAS fast rescue boats, workboats, military vessels, leisure boats, etc.
Specifications
Full specifications
| Max. input power | 190 kW (260 hp per the manufacturer) |
|---|---|
| Max. impeller diameter | 228 mm |
| Max. impeller shaft speed | 4,600 rpm |
| Dry weight | 81 kg |
| Pump type | Mixed flow |
| Material | Aluminium / stainless steel |
| Reversing bucket actuation | Hydraulic |
| About the control systems | See Sigma, ACU and Delta DP |
Installation dimensions (mm)
| Dimension | Dimension |
|---|---|
| A | 448 |
| B | 1,375 |
| C | 668 |
| D | 358 |
Dimension codes refer to the manufacturer's outline drawing; the full 2D drawing is available by email on request.
References
References
Landing Craft Catamaran
- Model
- Twin AJ 230
- Length
- 11.2 m
- Speed
- 38 kn
- Engine
- 2 x Steyr MO256K43 (500 hp combined, gearbox 1:1)
10 m Ambulanzboot
- Model
- Twin AJ 230
- Length
- 10.0 m
- Speed
- 36 kn
- Engine
- 2 x Steyr 246 (480 hp combined, gearbox 1:1)
Norsafe Mako 655
- Model
- AJ 230
- Length
- 6.75 m
- Speed
- 33 kn
- Engine
- Steyr MO236K43 (gearbox 1:1.26), 158 kW (212 hp) / 4300 rpm
Downloads
Downloads & enquiries
Alamarin-Jet 2026 Product Range (Chinese edition)
A Chinese edition is planned.
AJ 230 2D outline drawing
Available by email on request.
After-sales in Taiwan | Hallmark Marine Co., Ltd. (authorized Alamarin-Jet distributor in Taiwan)
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, waterjet serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, waterjet serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.