Tuesday 30 May 2017

What are the options for agitator seals on a glass-lined reactor?

Glass-lined reactors are used in various environments. Some prove to be difficult owing to the chemistry of the contents. The others are challenging as there is a need to protect the contents from contamination. Therefore, it is imperative to pay attention to the shaft seal on the agitator. This part prevents contents of the reactor from releasing during operation, which escalate and cause harm to the environment, the equipment as well as personnel that might be on the premises. There are quite a few options for shaft seals. It is important to choose one that matches the application. Industrial Agitators Manufacturers in India keeps in mind these requirements.

Why choose wet seals in relation to Pharma Glass and Funda Filter?
Wet seals make use of liquid barrier fluid to ensure lubrication and contain contents of the reactor under pressure. This design has been around for some time and is still used in a number of applications where customers are able to take thw barrier fluid leaking into the reactor. Wet seals make use of a seal pot, or lubricator, to serve as a reservoir. Pressure is applied to the lubricator and the fluid is circulated naturally through the seal. A pump is introduced in some cases to force the circulation of the sealing fluid.

Why choose dry seals in relation to Pharma Glass and Funda Filter?
The name dry seals come from the fact that liquid is used as a barrier fluid in wet seals and is replaced with a gas, usually Nitrogen. Dry seals make use of use seal faces that are manufactured from special grades of carbons. They have been matched to extremely tight tolerances to minimise the amount of wear and tear during an operation.