The Yuchai Gas Genset for Natural Gas and Biogas is designed for gas-based power generation projects using natural gas or biogas fuel. It provides a practical generator set option for jobsite power supply, standby power, industrial projects, mining sites, farms, temporary construction projects, and other project power applications. This Yuchai gas genset series includes both Yuchai natural gas genset and Yuchai biogas genset model options. According to the provided parameter tables, the natural gas models cover 150kW / 187.5kVA to 1500kW / 1875kVA prime power, while the biogas models cover 150kW / 187.5kVA to 1000kW / 1250kVA prime power. For buyers comparing a natural gas genset, biogas generator set, or gas engine genset, this model range provides multiple output levels, Yuchai engine models, cylinder configurations, displacement options, installation sizes, and gross weight references for project selection and quotation preparation.
Natural Gas / Biogas
150–1500kW
150–1000kW
6 / 12 / 16 Cylinders
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| Product Series | Genset Model | Prime Power KW/KVA | Engine Model | No. of Cylinder | Displacement L | Overall Size mm | Gross Weight kg |
| Yuchai Natural Gas Genset Parameters | SY200NFK/S | 150/187.5 | YC6MK270N-D30 | 6 | 10.34 | 2850×1150×1550 | 2400 |
| SY275NFK/S | 200/250 | YC6K350N-D30 | 6 | 12.94 | 3100×1270×1670 | 3000 | |
| SY350NFK/S | 250/312.5 | YC6K420N-D30 | 6 | 12.94 | 3100×1270×1670 | 3000 | |
| SY350NFKA/S | 250/312.5 | YC6T450N-D30 | 6 | 16.35 | 3350×1350×1730 | 3300 | |
| SY400NFK/S | 300/375 | YC6TD600N-D32 | 6 | 19.6 | 3550×1620×2100 | 4300 | |
| SY500NFK/S | 350/437.5 | YC6TD600N-D32 | 6 | 19.6 | 3650×1620×2100 | 4400 | |
| SY500NFKA/S | 350/437.5 | YC6TD600N-D31 | 6 | 19.6 | 3650×1620×2100 | 4400 | |
| SY550NFK/S | 400/500 | YC6C750N-D30 | 6 | 39.58 | 4700×1990×2300 | 7000 | |
| SY700NFK/S | 500/625 | YC6C935N-D30 | 6 | 39.58 | 4200×1610×2200 | 7100 | |
| SY825NFK/S | 600/750 | YC6C1020N-D30 | 6 | 39.58 | 4250×1610×2200 | 7150 | |
| SY1100NFK/S | 800/1000 | YC12VTD1350N-D30 | 12 | 39.2 | 5000×2260×2550 | 9500 | |
| SY1375NFK/S | 1000/1250 | YC12VC1680N-D31 | 12 | 79.17 | 4500×1900×2900 | 15000 | |
| SY2100NFK/S | 1500/1875 | YC16VCG-1500N5HC | 16 | 105.6 | 6270×2070×2846 | 21000 | |
| Yuchai Biogas Genset Parameters | SY200BFK/S | 150/187.5 | YC6MK270N-D30 | 6 | 10.34 | 2850×1150×1550 | 2400 |
| SY275BFK/S | 200/250 | YC6K350N-D30 | 6 | 12.94 | 3100×1270×1670 | 3000 | |
| SY350BFK/S | 250/312.5 | YC6T450N-D30 | 6 | 16.35 | 3350×1350×1730 | 3300 | |
| SY400BFK/S | 300/375 | YC6TD500N-D31 | 6 | 19.6 | 3550×1620×2100 | 4300 | |
| SY500BFK/S | 350/437.5 | YC6TD550N-D31 | 6 | 19.6 | 3650×1620×2100 | 4400 | |
| SY550BFK/S | 400/500 | YC6C750N-D30 | 6 | 39.58 | 4700×1990×2300 | 7000 | |
| SY700BFK/S | 500/625 | YC6C935N-D30 | 6 | 39.58 | 4200×1610×2200 | 7100 | |
| SY825BFK/S | 600/750 | YC6C1020N-D30 | 6 | 39.58 | 4250×1610×2200 | 7150 | |
| SY1100BFK/S | 800/1000 | YC12VTD1350N-D31 | 12 | 39.2 | 5000×2260×2550 | 9500 | |
| SY1375BFK/S | 1000/1250 | YC12VC1680N-D32 | 12 | 79.17 | 4500×1900×2900 | 15000 |
The provided tables include both Yuchai natural gas genset and Yuchai biogas genset models.
The NFK/S model series is used for natural gas genset selection, while the BFK/S model series is used for biogas genset selection. This structure helps buyers choose the proper gas engine genset according to available fuel type and project requirements.
Before quotation, fuel type, gas pressure, gas heat value, gas composition, required kW/kVA, frequency, voltage, and operating environment should be confirmed.
The engine and alternator are arranged on the same open base frame to form a compact and service-friendly power generation unit.
This integrated layout helps buyers review the main power generation structure, installation footprint, and maintenance access space. For B2B project procurement, the engine-alternator arrangement is useful for equipment layout planning, foundation preparation, transportation planning, and onsite installation review.
The genset is equipped with radiator and cooling components to support heat dissipation during operation.
For natural gas and biogas power generation, cooling performance is important for stable long-term operation. A well-planned cooling layout helps buyers evaluate installation space, ventilation arrangement, and maintenance access. Final cooling configuration should be confirmed according to the selected model, site temperature, enclosure type, and operating conditions.
The genset includes air intake components, piping connections, and service-access areas around the engine section.
A clear piping and intake layout helps support daily inspection and project maintenance planning. For gas genset projects, buyers should confirm site gas supply conditions, pipe connection requirements, gas pressure, gas heat value, and fuel system configuration before final model selection.
The genset is arranged on an open skid-mounted base frame.
This structure supports the engine, alternator, cooling components, and auxiliary piping as one integrated unit. The open layout is useful for routine inspection, service access, transportation planning, and installation positioning on project sites.
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