SALE! Volvo Penta D7AB TA Auxiliary Diesel Engine 201 HP – NEW

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:

o Tachometer

o Lubrication oil pressure

o Cooling-water temperature

o 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:

o Charge air pressure

o 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

• Availability: In Stock
• Model: D7AB TA
• Brand: