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English
Product Parameters:
1. Working medium: Liquefied natural gas
2. Maximum flow: single pump 340L/min
Double pump 680L/min
Three pumps 1020L/min
3. Maximum working pressure: 1.6Mpa
4. Design pressure: 1.92MPa
5. Input power: AC380V
6. Medium temperature: -162℃～55℃
Main technical features of LNG filling device:
1. Integrate all process valves, instruments, boosters, EAG diffusion vaporizers, etc. in the Lng filling device except storage tanks and liquid dosing machines, and the on-site installation volume is small.
2. Considering the actual operating conditions of the process, vacuum design and Fullus cold insulation material design are carried out for the pipelines and fittings in the skid that need to ensure the flow of LNG, and ordinary pipeline design is adopted for the pipelines that require LNG gasification.
3. Set up a separate unloading component device at the unloading port to facilitate the operation and monitoring of the valves and instruments at the unloading port, reduce the on-site installation workload, and provide a beautiful layout.
4. The tank root instruments and solenoid valves are integrated with the tank instrument cabinet manufactured in the factory, which reduces the impact of on-site installation and has a beautiful layout.
5. It has a comprehensive Lng filling device process, including self-pressurizing unloading, pump unloading, LNG adding, tank self-pressurizing, tank pump pressurizing, tank saturation, and tank depressurization ( Used when the liquid temperature is low), safe release function.
6. The main functions are automatically controlled by PLC to reduce the impact of human operation and increase operational safety. Automatic control functions include: pump unloading, LNG adding, tank pump boosting, tank saturation, and tank depressurization functions.
7. Integrate the process flow and use a supercharger to realize the functions of tank pressurization and unloading pressurization.
8. Dual pumps can realize the functions of one pump and one machine (pumps can be switched), and one pump and two machines (pumps can be switched).
9. Both pumps have the function of adding liquid while unloading the truck.
10. The valve operations are all set in the skid body in a position that is conducive to human operation and avoids blind spots in operation.
11. The pump pool is equipped with an inclined liquid inlet structure, which is convenient for liquid inlet. The pump pre-cooling time is short, which can meet the needs of starting the pump in a short time.
12. A submersible pump is installed on the top of the skid to repair the skylight structure.
13. There is a space for manual inspection and valve operation inside the skid body, and a walking pedal is provided to facilitate people's entry and exit.
14. The Lng filling device parts have a reasonable space layout and a large maintenance space, which can avoid maintenance difficulties caused by small space.
