| Customization: | Available |
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| After-sales Service: | 1 Year Garantie |
| Warranty: | Free Spare Parts for Repair |
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Siwei Power's SW series air-cooled diesel engines are based on independent research and development results and provide targeted strengthening solutions specifically for durability. The SW series engine innovatively introduces automotive-grade helical gear transmission, which has higher gear meshing accuracy and smaller working load, and provides better consistency in fuel supply timing and valve timing. The high-load area of the moving parts are coated with DLC diamond-like coating, and the combustion chamber area uses higher-strength fasteners. The shaft parts also use the most popular high-performance alloy steel grades on the market, fabricated with mature and advanced processing technology. In addition, we also attach great importance to environmental issues. The sealing oil seals of SW series engines are all imported from Japan, and the sealants are from Würth, Germany. The SW series is constantly being upgraded to bring customers a better use experience.
Product Advantages
| Model | SW173F | SW186FA | SW192F | SW195F | |
| Engine type | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | |
| Combustion system | Direct injection | Direct injection | Direct injection | Direct injection | |
| Broke*Stroke | mm | 73*59 | 86*72 | 92*75 | 95*75 |
| Displacement | L | 0.247 | 0.418 | 0.498 | 0.531 |
| Compression ratio | 20:1 | 20:1 | 20:1 | 20:1 | |
| Rated speed | rpm | 3000/3600 | 3000/3600 | 3000/3600 | 3000/3600 |
| Rated power | kW | 3.0/3.5 | 5.8/6.5 | 7.0/7.5 | 7.5/8.2 |
| Rated power | hp | 4.0/4.7 | 7.8/8.7 | 9.4/10.0 | 10.0/11.0 |
| Starting system | Recoil+Electric | Recoil+Electric | Recoil+Electric | Recoil+Electric | |
| Fuel type | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | |
| Fuel consumption | g/kW·h | 280/285 | 275/280 | 265/270 | 265/270 |
| Lube oil type | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | |
| Lube oil consumption | g/kW·h | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Lube oil capacity | L | 0.75 | 1.65 | 1.65 | 1.65 |
| Overall dimention(L*W*H) | mm | 450*400*465 | 460*500*570 | 460*500*570 | 460*500*570 |
| Net weight | kg | 28.8 | 45.1 | 47.6 | 47.8 |
| Rotation direction(View from flywheel) | Clockwise | Clockwise | Clockwise | Clockwise |
Nantong Siwei Power Machinery Technology Co., Ltd. was established in 2020 and is located in Nantong City, Jiangsu Province, near Shanghai. It has ISO9001:2015, CE, EU Emission Stage V and other certificates and is an enterprise specializing in the R&D and production of air-cooled diesel engines and generator sets. Siwei Power GmbH, a subsidiary located in Duesseldorf, Germany, was established in 2021 to provide better services to European and global customers.
Since its establishment, Siwei Power carries the great vision of deep integration of Chinese manufacturing and German Industry 4.0. At present, the company is committed to benchmarking the production standards of international advanced enterprises, integrating the research results of Chinese and German universities, and improving the performance of air-cooled diesel engines and generator sets to the leading position in the industry.
Certificates
Q: How about warranty?
A: We offer a warranty of 1 year or 1000 hours of operation, whichever comes first, after generator products arrive the destination. We will suply spare parts if it is broken under normal use.
Q: What is you deliver time?
A: Within 15-20days after got your T/T deposit.
Q: What's the nearest export seaport to you?
A: Shanghai or Nantong port.
Q: Is sample order possible?
A: Yes, you are welcome to book a sample and test our quality.
Q: How about your MOQ?
A: 5 sets.
Q: What certificates do you have?
A: We have ISO9001:2015, CE, Euro Emission Stage 5 and other certificates.
Q: How about payment term?
A: We will accept T/T.
Q: Can you provide customized machines?
A: Yes, we can design and manufacture according to your specific requirements.
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