It can be used to fill high-pressure gas cylinder of L-CNG filling station; It is applicable to cryogenic high-pressure pressurization system to pressurize medium for use.

Features

1.Pump piston ring and sealing ring made of cryogenic filled with special PTFE material, with long service life characteristics.

2.The surface of the piston rod and cylinder sleeve are processed by milligrams energy process to improve the surface hardness of the sealing surface by 20% and increase the service life of the seal.

3.Pump cold end parts set leak detection device to ensure security and reliability.

4.Transmission box connecting rod uses needle roller bearing and good lubrication, completely eliminate the possibility of bush burning.

5.Transmission box set the oil temperature detection online alarm device, to ensure the safety of lubrication.

6.Adopt never fail high vacuum insulation layer to ensure high efficient running.