Hydraulic compressor is the most popular compressor in hydrogen, ammonia and other gas application at present, it has been installed in fixed and mobile gas station, industrial and manufacturing sites, R&D facilities and offshore application all over the word, the rated discharge pressure of hudraulic compressor is 10-100 MPa and the power of motor is 2-40KW.

the characteristics of hydraulic compressor is as below:

1. oil free non-lubrication gas piston.

2. isolate the hydraulic cylinder from the full stroke drive block.

3. the inlet pressure range is large, and the inlet pressure regulator is not required.

4. simple structure, suitable for high pressure.

5. high volumetric efficiency of cylinder.

6. the water-cooled cylinder can reduce the working temperature and prolong the service life of the packing.

hydraulic compressor has single cylinder compressor, double cylinders compressor and 3 cylinder compressor.

the above 2 types of hydraulic pressors are designed and made by our factory, which are used for ammonia and hydrogen field, especially the second one, it is used to fill hydrogen to hydrogen energy vehicle.