Shenzhen Action Technology Co.,LTD
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Used 4B3.9-G1 CUMMINS 20kw water cooled 4 cylinders Portable diesel generator
| standby power(kw) | 20 | power(kw) | 18 |
| Fuel consumption (g/kw.h) | 216 | LP7m noise (dB) | 102 |
| Size(L*W*H) | 1700*730*1130 | Weight(kg) | 900 |
| Control system | LCD | cylinder | 4 |
Cylinder block: high strength alloy cast iron, with good rigidity, small vibration and low noise.
Cylinder Head: Four valves per cylinder are designed to optimize air/fuel mixing ratio to effectively improve combustion and emissions; one head per cylinder is convenient for maintenance.
Camshaft: single camshaft can accurately control valve and injection timing, cam profile can reduce impact force, improve reliability and durability.
Crankshaft: Integral crankshaft made of high strength forged steel, induction quenching process of fillet and journal can ensure higher fatigue strength of crankshaft.
Piston: With the latest casting technology of aluminium alloy, the design of_-shaped head and barrel skirt can compensate for thermal expansion and contraction, and ensure good coordination.
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Used Cummins KTA50-G3 in our warehouse filming in real life: