Uttox Mechanical Seal Factory

搜索此博客

八月 31, 2017

获取链接
Facebook
X
Pinterest
电子邮件
其他应用

Uttox Mechanical Seal Factory has been providing sealing solutions for pump factories, engineering companies, petroleum factories etc.
Visit us www.uttox.com

获取链接
Facebook
X
Pinterest
电子邮件
其他应用

Flygt Pump Mechanical Seals

Uttox Mechanical Seal Factory manufactures Flygt pumps replacements seals. www.uttox.com Whatsapp: +8613656834410 Email: otto@uttox.com

INTRODUCTION Because mechanical shaft seal failures are the number one cause of pump downtime, we decided to dedicate this column to mechanical seal basics. Years ago, most pump shafts were sealed using rings of soft packing, compressed by a packing gland, but this type of shaft seal required a fair amount of leakage just to lubricate the packing and keep it cool. Then came the development of the “mechanical seal,” which accomplishes the job of restraining product leakage around the pump shaft with two very flat surfaces (one stationary and one rotating). Even though these mechanical seal faces also require some (very small) leakage across the faces, to form a hydrodynamic film, this leakage normally evaporates and is not noticeable. Most pump shafts today are sealed by means of mechanical seals. However, because of the delicate components used for this new sealing method, mechanical seal failures are the greatest cause of pump down time. This begs for a better understanding of th...

由 Blogger 提供支持

Uttox Mechanical Seal Factory

搜索此博客

评论

发表评论