There are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.
轻油罐车卸槽工艺主要有真空泵卸槽法、潜油泵卸槽法和滑片泵卸槽法。
The slide adopts hydraulic overload protecting device, which controlled imported pump valve;
滑块采用液压过载保护装置，进口泵阀控制；
Thermal pipe expansion is not restricted, as the pump is slide-mounted and will automatically compensate for any temperature related expansions.
热管扩张不受限制，泵倾斜安装并为相关温度扩张进行自动补偿。
The utility model provides a double-stage slide valve vacuum pump, which consists of an air pipe and two slide valve cylinders.
一种双级滑阀真空泵，由气路管道和二级滑阀缸组成。
The utility model provides a double-stage slide valve vacuum pump, which consists of an air pipe and two slide valve cylinders.
一种双级滑阀真空泵，由气路管道和二级滑阀缸组成。
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