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产品概述
The 20M55 series is a new generation of high-end engines independently developed by Weichai, featuring a compact structure, high reliability, and excellent load response; The 20M55 diesel engine offers a power output range of 3550-4320 kWm, compliant with Non-emission/EPA Tier II standards, and suitable for 3300-4000 kWe generator sets.
产品优势
Emissions: Non-emission/EPA Tier II
High reliability: Compacted graphite iron (CGI) cylinder block and cylinder head, alloy steel crankshaft, high structural strength, and long design service life
Superior economy: Electronic high-pressure common rail (HPCR) fuel system ensures optimal fuel atomization, high power density, and energy efficiency
Superior power performance: Specifically designed to meet the rigorous requirements of modern data centers, featuring flexible calibration of the proprietary ECU and excellent load-bearing capacity
Premium configuration: Supporting the sustainable development of global data centers and providing high-end customized solutions for the digital infrastructure sector
产品规格
备注：产品参数及图片仅供参考；如有变动，不另行通知。
型谱表
|
Genset Model |
Rated speed (rpm) |
Standby Power (kVA/kW) |
Prime Power (kVA/kW) |
Weichai Engine Model |
Cylinders |
Bore × Stroke (mm) |
Governing System |
Emission standard |
|
WPG4500*7 |
1500 |
4500/3600 |
4125/3300 |
20M55G4500/5 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG4750*7 |
1500 |
4750/3800 |
4375/3500 |
20M55G4750/5 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG5250*7 |
1500 |
5000/4000 |
4750/3800 |
20M55G5250/5 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG4500*7 |
1500 |
4500/3600 |
4125/3300 |
20M55G4D2/5 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
|
WPG4750*7 |
1500 |
4750/3800 |
4375/3500 |
20M55G6D2/5 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
|
WPG5250*7 |
1500 |
5000/4000 |
4750/3800 |
20M55G8D2/5 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
|
WPG3600*76 |
1800 |
4500/3600 |
4125/3300 |
20M55G3600/6 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG4000*76 |
1800 |
5000/4000 |
4500/3600 |
20M55G4000/6 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG4200*76 |
1800 |
5000/4000 |
4750/3800 |
20M55G4250/6 |
20 |
180×215 |
Electronic control |
Zero emission |
|
WPG3600*76 |
1800 |
4500/3600 |
4125/3300 |
20M55G2D2/6 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
|
WPG4000*76 |
1800 |
5000/4000 |
4500/3600 |
20M55G4D2/6 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
|
WPG4200*76 |
1800 |
5000/4000 |
4750/3800 |
20M55G6D2/6 |
20 |
180×215 |
Electronic control |
Non-emission/EPA Tier II |
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To build a world-class multinational group of high-end equipment with leading technology and green development
Learn More
Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
Learn More
Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate
Learn More
Customer Service Hotline:400-618-3066
