Overcoming Pump Flange Gasket Challenges

How reverse engineering technology can enhance reliability and minimize downtime.??

By Angelica Pajkovic & Dale Norman, Teadit?

In the realm of industrial pumps, sealing discussions typically center around mechanical seals. At times, the conversation broadens to compare mechanical seals with alternative packing solutions, evaluating their respective merits. However, a crucial yet frequently overlooked seal is the flange gasket, which seals the connection between the pump and the piping systems, as well as the internal chambers of the pump or compressor.

Gaskets are crucial in preventing leakage and maintaining pressure within the pump. Recognizing the unique challenges of flange gaskets and adopting advanced solutions can mitigate the risk of unplanned downtime and pump failures.??

Understanding the distinctions between gaskets and other sealing devices, such as mechanical seals and gland packings, is essential for effective pump maintenance and leak prevention. Mechanical seals and gland packings are specifically designed for pump areas that need to contain fluid while accommodating the movement of a rotating shaft.??

Gland packing, a rope-like material, is cut into rings and wrapped around the shaft sleeve, while mechanical seals allow the rotating shaft to pass through a stationary housing to ensure the pump’s ‘wet’ area remains lubricated without allowing fluid to escape.?

In contrast, gaskets are typically employed in stationary applications, serving as a sealing element between parts that are in contact but do not move relative to each other.??

Flange Gasket Properties??

Flange gaskets are often considered a secondary concern, but overlooking their importance can lead to operational challenges. The geometry of the internal pump gaskets can be complex, leading to the need for custom gasket solutions, especially when keeping older equipment working in a situation where OEM parts are not an option. For pump maintenance engineers and end users, understanding and addressing the unique challenges of flange gaskets and where to find solutions can impact the asset's efficiency and longevity.?

To continue reading, click below to learn more!

https://teadit.com/us/article/overcoming-pump-flange-gasket-challenges/