sealless

sealless

1. Specification for Sealless Horizontal End Suction

不密封卧式端吸装置规范

2. Specification for Sealless Horizontal End Suction Metallic Centrifugal Pumps for Chemical Process

化学工艺用无缝水平末端吸入式金属离心泵规范

3. Specification for Sealless Horizontal End Suction Centrifugal Pumps for Chemical Process

化工用不密封卧式端吸离心泵规范

4. They work in the sealless magnetic drive pumps,which transporting volatile,flammable,explosive and toxic solutions with no leakage.

它无须直接的机械联接，而是利用稀土永磁体之间的相互作用，利用磁场可穿透一定的空间距离和物质材料的特性，进行机械能量的传送。

5. The method presented in this paper have some advantages such as limitless number of points, high efficiency of constructing TIN, fast inquiry and continuous sealless DTM ete.

所建立的数字地面模型具有对数据量不限 ,执行效率高 ,查询速度快 ,连续无缝等特点。

6. Requirements for Selection of Sealless Centrifugal Pumps

无密封离心泵选用时应注意的问题