Non-contacting face seal for extended equipment life

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 233 KB
• Volume: 1995
• Category: Article
• ISSN: 1350-4789
• DOI: 10.1016/1350-4789(95)90170-1

✦ Synopsis

The standard O-rings are fluoroelastomer; however many other materials are available to meet varying cost and performance requirements.

The standard ProTech is a single-port expulsion design with an external flange or a flush-mount design. In addition, however it is available in a multi-port expulsion design for applications in which orientation is a problem. The seal's standard reinforced PTFE construction provides a wide range of operating capabilitiesincluding high or low temperatures and extreme chemical environments. The addition of other PTFE fillers extends the capability to special designs and services with enhanced physical properties. Two examples are largesize seals and food service requirements.