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多级泵必须满足介质特性的要求

date.png 2019-07-09 16:42:23

多级泵必须满足介质特性的要求。


  (1)对输送易燃、易爆有毒或贵重介质的泵,要求轴封可靠或采用无泄漏泵,如磁力泵(无轴封,采用隔离式磁力间接驱动);


  (2)对输送腐蚀性介质的多级泵,要求对流部件采用耐腐蚀性材料。如氟塑料耐腐蚀泵;


  (3)对输送含固体颗粒介质的多级泵,要求对流部件采用耐磨材料,必要时轴封用采用清洁液体冲洗。


   3、机械方面要求多级泵可靠性高、噪声低、振动小。


   4、正确计算多级泵采购的投入成本,包括采购成本和安装维护成本。


Multistage pumps must meet the requirements of medium characteristics.


(1) For pumps transporting inflammable, explosive, toxic or precious media, reliable shaft seals or leak-free pumps are required, such as magnetic pumps (without shaft seals, driven indirectly by isolated magnetic force);




(2) For multi-stage pumps transporting corrosive media, the convective components are required to be made of corrosion-resistant materials. For example, fluoroplastics corrosion resistant pump;




(3) For multi-stage pumps containing solid particles, wear-resistant materials are required for convection parts, and cleaning liquid is used for shaft seals when necessary.




3. In mechanical aspect, multi-stage pumps are required to have high reliability, low noise and low vibration.




4. Calculate the input cost of multi-stage pump purchase correctly, including purchase cost and installation and maintenance cost.


联系方式

ico04
联系人

徐经理

ico01
电话

0312-3426976

ico06
手机

13932271419

ico05
QQ

632469545

ico03
邮箱

632469545@qq.com

ico02
地址

河北安国市石佛镇路景工业园区景旺路8号

 
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