Available for sale New Volvo Penta D7A-B TA Auxiliary Diesel Engine 201 HP with affordable price US $10790.00. Only limited stock, so contact us immediately.


Volvo Penta D7A TA is a reliable, type-approved, marine diesel engine. It´s designed by Volvo Penta to power a wide range of marine auxiliary applications. The rigid in-line 6 cylinder block has a high-pressure injection system with single injection pump and six-hole injection nozzles that operate under high pressure. In combination with the turbo and charge-air-cooler, the engine has high torque, low fuel consumption and low emission levels. The robust design, including a stable engine block and over-sized crank shaft bearings provide smooth operation and low noise.

Typical applications:

- Pumps
- Cranes
- Hydraulic power packs
- Air compressors
- High-pressure water systems
- Fire-fighting equipment
- Nitrogen pumps
- Dry bulk handling

Technical description:

Engine and block
- Cylinder block, head and flywheel housing made of cast iron
- Belt guard
- Combined 10” and 11.5’’ flywheel with SAE 2 housing
- Nitrocarburized transmission gears
- Press-hardened crankshaft
- Forged aluminum pistons
- Cylinder liners of wet type

Lubrication system
- Oil filler in valve cover
- Oil sump made of cast iron
- Manual oil drain pump
- Rotary lubrication oil pump
- Freshwater-cooled oil cooler
- Full flow oil filters of spin-on type
- Closed crankcase ventilation system

Fuel system
- Fuel feed pump
- Fine fuel filter of spin-on type
- Unit pumps
- Six-hole injectors
- Mechanical governor with smoke limiter
- Fuel stopping solenoid 24V

Cooling system
- 2-circuit keel cooling system with expansion tank
- Gear-driven seawater pump
- Belt-driven freshwater pump
- Freshwater-cooled turbocharger and exhaust manifold

Electrical system
- 2-pole 24V electrical system, 24V/55A alternator, 24V 4kW starter
- Senders and switches:
  Tachometer
  Lubrication oil pressure
  Cooling-water temperature
  Cooling-water level
- Rubber-suspended electrical terminal box with semi-automatic fuses and plug-in connection

Optional equipment

Engine
- Flexible suspension for engine and reverse gear
- Combined 10”/11,5” flywheel with SAE 3 housing

Lubrication system
- Shallow oil sump
- Twin oil filters, for remote mounting Fuel system
- Hand pump
- Jacketed fuel pipes
- Single or twin fuel/water separating prefilter
- Twin fuel filters, for remote mounting

Exhaust system
- Exhaust elbow, wet
- Exhaust elbow, dry, with integrated flexible compensator
- Silencer, dry

Cooling system
- Engine-mounted tubular heat exchanger with integrated expansion tank
- Seawater filter

Electrical system
- 1-pole 12V electrical system, 12V/95A alternator, 12V/3.1kW starter
- 24V/140A alternator
- Engine heater 230V/820W
- Senders:
  Charge air pressure
  Gearbox oil pressure
- Cable harness in different lengths
- Various instrument panels

Power transmission
- PTO crankshaft front end, type stub shaft
- Hydraulic pump for steering and other duties

Reverse gear
- ZF280


Specifications:

Engine designation : D7A TA
No. of cylinders and configuration : in-line 6
Method of operation : 4-stroke, direct-injected, turbocharged diesel engine with aftercooler
Bore/stroke, mm (in.) : 108 (4.25)/130 (5.12)
Displacement, l (in3) : 7.15 (436)
Compression ratio : 17.6:1
Dry weight bobtail, kg (lb) : 690 (1521)
Dry weight with reverse gear ZF280, kg (lb) : 760 (1676)
Rating 1 : 2300 rpm
Crankshaft power, kW (hp) : 148 (201)
Max. torque, Nm (lbf.ft) @ 1500 rpm : 688 (507)
Specific fuel consumption, g/kWh (lb/hph) @ 2300 rpm : 229 (0.371)
Recommended fuel to conform to : ASTM-D975 1-D & 2-D, EN 590 or JIS KK 2204
Emission compliance : IMO NOx, EU IWW, CCNR2
Flywheel housing/SAE size : 10”/11,.5”/SAE2, 10”/11,.5”/SAE3, 14”/SAE1