Wespo has developed and supplied many food grade inflatable seal for lyophilizers manufacturer and user
Generally The Lyophilizers are used especially for Lyophilization process. It is a complex process of removing water from the product through sublimation at low temperature & vacuum by wespo inflatable seal The equipment (often called Lyophilizers) is a very difficult type of chamber to thermally map.
For more detail pls
1 ) DOWNLOAD INFLATABLE SEAL CATALOGUE