Why a Mechanical Seal Flush is Important?

Author:Site Editor     Publish Time: 2021-05-20      Origin:Site

If you want your machines to remain in good condition for long periods of time, you need to invest in a mechanical seal flush. The flush will allow the seal to operate in a safe working environment, ensuring that there are no leaks or damages in the pumping system. 


What is a Mechanical Seal Flush?


In simple terms, the mechanical seal flush is an additional piece of equipment that should be attached to your mechanical seal. To ensure that your barrier or buffer fluid remains intact and is treated properly, a flush is more than necessary. The seal flush only involves adding a few additional pipes to the entire machine to ensure that there is a separate pathway for the clearing and re-entering of the fluid. 


A good quality mechanical seal flush will allow the mechanical seal to be properly lubricated, maintain proper levels of pressure, and be temperature controlled. For each kind of application, there is a specific mechanical seal flush to be used. 


How Does It Work?


Most operators opt for an external mechanical seal flush – simply because it keeps the process less complicated. The barrier or buffer fluid inside the mechanical seal is to be treated using the flush, meaning that the entire flush framework depends upon redirecting the barrier fluid to and from the mechanical seal. 


If you are making use of a nonflammable and nonhazardous barrier fluid, you can simply choose a simple flush plan to treat the fluid or replace it properly. If you have a tougher fluid that you are working with, a more complicated flush plan may be required to ensure that no materials or workers are harmed during the flushing process. 


mechanical seal flush

A simple flush plan is likely to use the pressure inside the mechanical seal to transport the barrier fluid across each end of the seal. By making use of some basic piping, operators can easily discharge the fluid and re-enter it into the mechanical seal chamber. This process allows for both lubrication and cooling inside the mechanical seal where it is washed free from any solids that may have accumulated inside. 


Treating the Fluid


In some cases, operators need to treat the fluid before re-entering it into the seal chamber. In this case, the barrier fluid is piped outside, and external machinery is used to treat the fluid appropriately. Heat exchangers and cyclone separators are often used to aid the treating process. It is ensured that the fluid is cooled properly before it can be re-entered into the mechanical seal. 


Why the Seal Flush is Important


Since operators spend large amounts of money on their equipment, it is important to keep all of it in good condition. Having a simple mechanical seal flush plan allows you to keep the entire machine in working condition and prevents any problems from arising in the future. 


Seal flushes clear out the entire chamber of any impurities, allowing it a longer life expectancy and preventing any unexpected shutdowns in the future. In case you have tough chemicals flowing through the pump, seal flushes are necessary for safety and hazard purposes. 


Wendong is China famous mechanical seal spplier, providing professional mechanical seal knowledge and high-quality mechanical seal. If you have any needs, please contact us!


WenDong specializes in produce mechanical seals and custom mechanical seals solutions. By utilizing our extensive expertise, we can provide a complete solution to your challenge.

Chehe Industrial Park Shiqi Town Ningbo Zhejiang, China


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