DC1672A_621-704kW
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Catalog excerpts

SCANIA POWER GENERATION engines DC16 072A. 621-704 kW (700-800 kVA) Fuel optimized The engines for power generation from Scania are based on a robust design with a strength optimised cylinder block containing wet cylinder liners that can easily be exchanged. Individual cylinder heads with 4 valves per cylinder promotes repairability and fuel economy. The engine is equipped with a Scania developed Engine Management System, EMS, in order to ensure the control of all aspects related to engine performance. The injection system is Scania’s XPI (Extra High Pressure Injection), a common rail system that gives low exhaust emissions with good fuel economy and a high torque. The engine can be fitted with many accessories such as air cleaners, radiators and PTOs in order to suit a variety of installations. Engine speed (rpm) 1500 rpm (50 Hz) 1800 rpm (60 Hz) PRP ESP PRP 621 680 642 704 Gross power (kVA) 700 770 727 800 Spec fuel consumption. Full load (g/kWh) 193 195 199 200 Spec fuel consumption. 3/4 load (g/kWh) 191 191 195 197 Spec fuel consumption. 1/2 load (g/kWh) 194 194 202 200 Heat rejection to coolant (kW) 232 258 243 Optional equipment • Cooling package • Fans • Side-mounted PTO • Exhaust connections • Instrument kit • Engine heater • Stiff rubber engine suspension • Air cleaner • Closed crankcase ventilation • Studs in flywheel housing • Low coolant level reaction • Fine tune potentiometer • Ramp start delay • Ramp up rate ESP Gross power (kW) Standard equipment • Scania Engine Management System, EMS • Extra high pressure fuel injection system, XPI • Turbocharger • Fuel filter and extra pre-filter with water separator • Fuel heater • Oil filter, full flow • Centrifugal oil cleaner • Oil cooler, integrated in block • Oil filler, in valve cover • Deep front oil sump • Oil dipstick, in block • Magnetic drain plug for oil draining • Starter, 1-pole 7.0 kW • Alternator, 1-pole 100A • Flywheel, SAE 14 • Silumin flywheel housing, SAE 1 flange • Front-mounted engine brackets • Open crankcase ventilation • Operator’s manual 268 PRP – Prime power: For continuous operation at varying load. Max mean load factor of 70% of rated power over 24 h of operation. 1 hour/12 hours period of accumulated peak overload to 110%. ESP – Stand-by power: For operation under normal varying load during a power outage. Not overloadable. Max mean load factor of 70% of rated power over 24 h of operation. Not for applications intended for more than 200 h/year. This specification may be revised without notice.

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SCANIA POWER GENERATION engines DC16 072A. 621-704 kW (700-800 kVA) Fuel optimized Engine description 4-stroke Firing order 1-5-4-2-6-3-7-8 Displacement 16.4 litres Bore x stroke 130 x 154 mm Compression ratio 16.7:1 Weight 1340 kg (excl oil and coolant) Piston speed at 1500 rpm 7.7 m/s Piston speed at 1800 rpm 9.24 m/s Camshaft High position alloy steel Pistons Steel pistons Connection rods I-section press forgings of alloy steel Crankshaft Alloy steel with hardened and polished bearing surfaces Oil capacity 35-45 dm3 Electrical system 1-pole 24V 1:7210 90º V8 Working principle 1315 651...

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