... pump 1,Medium: LNG 2,Riot Level: 6-pole 3,Ex inverter motor 4,Power: 230V-440V, 60Hz Type: horizontal ... single-cylinder piston pump;Use of the medium: LNG; Flow: 3 ... will tank pressure, then we need to use the pump to suppress, to meet the user's actual outlet ... the liquid state, and that as long as the pump can, if necessary out of the gaseous need ...