Hydrogen Common Rail System DG47

Manufacturer: Yantai Dongde Industrial Co.,Ltd


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Detailed Introduction


The hydrogen common rail system, independently developed and matched by Dongde Industrial, successfully integrates a traditional ejector and a circulating pump.


The hydrogen common rail system innovates key structures, reduces pipeline connections, improves space utilization, reduces the operating range of circulating pumps, and meets higher demands.


The system is divided into high power output and low power output, realizing the combination of passive control and active, improving the utilization rate of hydrogen and reducing hydrogen consumption.


The optimal technical path, customized and optional bypass valve according to customer needs, additional new hydrogen filtration system, the filtration accuracy can reach 20 microns. The patented sealing design improves the overall performance of the product, improves the design of components, and eliminates the hidden danger of spark explosion.


Application Areas:

Fuel Cell Systems


Technical Specifications:

Weight 9kg
Dimensions 270*235*160
Fuel Hydrogen
Cooling Type Air cooling
Max Ambient Temperature 65°C
Min Ambient Temperature -30°C
Working Voltage 24V/540V
Max Power 0.7KW


Company Brief Introduction:

Yantai Dongde Industrial Co., Ltd is a leading Chinese supplier for the hydrogen energy sector, heavily invested in R&D and a state of the art manufacturing facility for the production of Diaphragm Compressors for filling and HRS,Hydrogen Fuel Cell BOP such as Hydrogen Circulation Pumps, Air Compressors for Hydrogen Fuel Cells.

Dongde has more than 400 Chinese patents, thanks to the crew of engineers with 5 holding doctorate degrees, who have been working very closely with global leading players in the hydrogen energy sector.


More details about Yantai Dongde Industrial Co.,Ltd please refer to




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