工业软管泵不锈钢齿轮泵，可输送非润滑油饮料低腐蚀性液体，配铜齿轮可输送汽油苯等低内点液体。由于齿轮泵自吸能力差，一般是由于齿轮泵泵腔间隙较大所致。同时也是如果齿轮泵输出端没有“止回阀”，则必须是下一级齿轮泵的止回阀或控制阀。移动固定后，周围工作人员可恢复手术。

Industrial hose pump stainless steel gear pump, can transport non-lubricant beverages with low corrosive liquids, with copper gears can transport gasoline, benzene and other low internal point liquids. Due to the poor self-priming ability of the gear pump, it is generally caused by the large gap between the pump cavity of the gear pump. At the same time, if there is no "check valve" at the output of the gear pump, it must be a check valve or control valve of the next gear pump. After moving and fixing, the surrounding staff can resume surgery.