Yutong bus LNG cylinder vacuuming

Our company would like to provide you with various bus vacuuming equipment. The vacuum degree can be restored to the factory value. The equipment itself is a portable unit power supply equipment with fast pumping speed and modular design. The equipment itself is composed of an imported chip selection pump as a backing pump, which is pre-pumped to start the molecular pump. After the molecular pump runs at full speed, the full-speed light on the control panel will light up. The suction port of the molecular pump has a baffle valve that can be used in time in the event of a sudden power outage. Closing the baffle valve can protect the molecular pump from being damaged by the impact of atmospheric pressure. The operation control panel of the heavy truck cylinder vacuum equipment is equipped with a device lock function. The molecular pump cannot be started if the vacuum level is insufficient. This design is also to protect the molecular pump from working under high pressure and effectively solves the problem of damage to the vacuum pump due to misoperation. There is also a roarer installed on the operation panel. After the vacuum is in place, the roarer will remind the operator that the cylinder vacuuming work is completed. At this time, the cylinder can be sealed and the molecular pump is turned off. After the molecular pump stops rotating, the rotary vane pump is turned off to complete the entire bottle. Vacuuming process. leaf star