其中封闭式叶轮应用很广泛，前述的单吸叶轮双吸叶轮均属于这种形式。
Which closed impeller very broad application, the aforementioned single-suction aspiration impeller double impeller belong to this form.
该泵采用水平安装，单级、端吸、后拉式，ROTOKEY叶轮，简化了重载轴承部件等优点。
Pumps are horizontally mounted: single stage, end suction, back pull-out, ROTOKEY impeller mounting, simplified heavy-duty bearing unit etc.
单吸、单级卧式离心泵，用封闭叶轮。
Single suction, single stage horizontal centrifugal pump with closed impeller.
应用推荐