Marine Inboard Engines
D7A TA Series
Volvo Penta D7A TA Series is an in-line 6-cylinder, 7.1-liter direct-injected marine diesel engine with a water-cooled exhaust manifold, turbocharger, and aftercooler.
Product Highlights
- A rigid in-line cylinder block with generously dimensioned crankshaft bearings, together with watercooled exhaust manifold and turbo provide a robust engine that makes for silent running and improved onboard comfort.
- Volvo Penta engines excel with their unique marine torque. High torque at low rpm gives rapid acceleration to the plane and massive maneuvering power. At high rpm, full-throttle torque increases if the engine loses rpm and gives efficient cruising speed in all conditions.
- The minimal vibrations and low sound levels of this sturdy and robust diesel engine help provide high onboard comfort.
- A propulsion system from Volvo Penta is easy to maintain. Our comprehensive range of high-quality oil, lubrication and coolant ensures uptime and top performance in the long term. Accessories include a fuel pre-filter and a diesel fuel decontaminator, keeping both diesel and engine in good condition.
Product Documents
Specifications
D7A TA | D7A TA 148 kW | D7A TA 153 kW | D7A TA 174 kWn | |
---|---|---|---|---|
Rated rpm | 1900 | 2300 | 1900 | 2300 |
Crankshaft Power, kW | 130 | 148 | 153 | 174 |
Crankshaft Power, hp | 177 | 210 | 208 | 237 |
Rating | Rating 1 | Rating 1 | Rating 1 | Rating 1 |
Emission compliance | EU IWW, IMO Nox Tier II, CCNR Stage 2 | EU IWW, IMO Nox Tier II, CCNR Stage 2 | EU IWW, IMO Nox Tier II, CCNR Stage 2 | EU IWW, IMO Nox Tier II, CCNR Stage 2 |
Number of Cylinders | 6 | 6 | 6 | 6 |
Aspiration | Turbo with charge air cooler | Turbo with charge air cooler | Turbo with charge air cooler | Turbo with charge air cooler |
High-pressure fuel injection | Unit pumps | Unit pumps | Unit pumps | Unit pumps |
Cooling system | Heat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling |
Fuel consumption (g/kWh) | 213 | 229 | 213 | 226 |
Displacement (L) | 7.2 | 7.2 | 7.2 | 7.2 |