An FKM diaphragm bonded to PTFE, developed for vacuum diaphragm pumps. It withstands extreme temperatures and harsh media, with exceptional resistance to oils, most chemicals and many solvents at elevated temperature.
Bonding FKM to a PTFE face puts a chemically inert surface against the process fluid and an elastic rubber body behind it. It was developed for vacuum diaphragm pumps, where the diaphragm sees aggressive media, heat and continuous flexing at the same time.
Key Features
- Temperature: −10 to 200 °C
- FKM bonded to PTFE
- For vacuum diaphragm pumps
Typical Applications
- Vacuum diaphragm pumps
- Chemical dosing and transfer pumps
- Solvent, oil and aggressive-chemical service
- Laboratory and analytical pumping equipment
- High-temperature process pumping
Custom Options & Ordering
- Construction: FKM bonded to PTFE
- Temperature: −10 to 200 °C
- Excellent oil, solvent and chemical resistance at temperature
- Custom shapes, strokes and mounting patterns
Request a Quote
Tell us your medium, working temperature, pressure and dimensions and we will recommend the compound and geometry for your duty. Reach our engineering team at sales@aobo.biz or +86-573-87855272, or use our contact page.