特点[Features] 1、抽速大(与K系列泵相比,TK、 KT泵的抽速可提高30-50%) High Pumping Speed(Compared with series k, pumping speed of series TK is increased by30-50%) 2、工作可靠 Reliable Operation 3、使用寿命长 Long Service Life 用途[Applications] 常用于要求抽气时间和排气量大的场合 Mostly used where short time and large throughput are required