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- Multiple-cylinder Engine
KD373
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Three cylinder, water-cooling, high-speed diesel engines | ![]() |
Small-sized, light weight , strong power, low emission, low noise |
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Compact and reasonable structure, and excellent starting | ![]() |
Application of throttling injection nozzle and VE distribution pump |
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Multiple variant designs for power generation | ![]() |
forklift power, excavation machinery, etc |
- Features
- Specifications
New designed piston increases the power performance and decrease the emission.
No-liner design and short distance between cylinder centers contribute to the better cooling performance.
Flywheel housing are excellent apply to industry,agricultural and marine use.
Thottle pintle nozzle;1mm nozzle diameter
VE type distribution fuel injection pump.
Easy start due to preheat function.
Pressure and splashing lubrication system;rotor oil pump; stable oil input pressure with big oil delivery and small pulse; oil pressure alarm function.
Forced liquid cooling system with centrifugal pump and thermostat.
OVERVIEW
Engine is the flagship product of KIPOR. Today there are three series engines general-purpose gasoline engine, general-purpose diesel engine and multi-cylinder diesel engine. Those engines are not only equipped to KIPOR generator sets, but also directly sold to global market. Since the future emission standard demands, KIPOR continues the improvement for the fuel and engine structures to reduce the impact on environment. Today, most of KIPOR can meet EPA standard. “Green Engine” is the target of KIPOR.Due to the requirements of climate protection and environmental protection, which have continually increased in recent years, the industry has now intensified the focus of its research and development divisions on making these engines not only more efficient, but also cleaner. Thus, clean air and the preservation of natural resources have become important objectives of our development work. The challenge is to be able to bring competitive products onto the market, while paying particular attention to the technical and economic framework conditions.
Model | KD373 |
Type | Three-cylinder, in-line, water-cooled, 4-stroke, swirl chamber |
Bore×Stroke | 73 × 78 mm |
Displacement | 0.979 L |
Compression ratio | 22.5:1 |
Rated power/ Rated speed | 7.4 kW/1500 r/min, 9.0 kW/1800 r/min, 10.7 kW/2200 r/min 11.0 kW/2400 r/min, 12.0 kW/2600 r/min, 12.6kW /2800 r/min 13.3 kW/3000 r/min |
Lowest rotation speed at zero load | ≤1000 r/min |
Lubricating system | Pressure splashed |
Starting system | Electric starter |
Rotation direction(face to the flywheel end) | Anticlockwise |
Fuel type | 0#, -10#, -20# diesel |
Fuel consumption/related rotation speed | 270 g/kW.h/1500 r/min, 298 g/kW.h/3000 r/min |
Lube oil type | CD grade or SAE 10W-30, 15W-40 |
Lube oil capacity | 4.5 L |
Starting motor capacity | 12 V 1.4 kW |
Charging generator capacity | 14 V 20 A |
Battery capacity | 12 V 60 Ah |
Overall dimension(L×W×H) | 460 x 460 x 580 mm |
Dry weight | ≤95 kg |