Yamada Ultimate Teflon® (TU) Diaphragm for Reliable AODD Pump Performance

For applications where standard PTFE diaphragms are no longer sufficient, the Yamada Ultimate Teflon® (TU) Diaphragm delivers superior reliability, efficiency, and chemical resistance. As an authorized Yamada distributor, Flowtec supplies this advanced diaphragm solution to customers operating in demanding industrial environments.

Leak-free diaphragm design

The TU Diaphragm features a unified PTFE construction with a bonded rubber backer and an integrated outer center disk. This eliminates internal hardware in the fluid chamber, removing potential leak paths and significantly increasing diaphragm lifetime.

High efficiency and long service life

By combining the chemical resistance of PTFE with the flexibility of a rubber diaphragm, the TU Diaphragm ensures:

• efficient chamber filling

• improved energy efficiency

• smooth and abrasion-resistant operation

The diaphragm can handle high inlet pressures and dry running, making it suitable for continuous-duty applications.

Easy Clean for hygienic processes

Thanks to its Easy Clean design, the TU Diaphragm is ideal for processes where multiple fluids are pumped with one AODD pump and cross-contamination must be avoided. This makes it a strong choice for food, chemical, paint, and ink applications.

Key features

• Unified PTFE diaphragm with bonded rubber backer

• Integrated outer center disk design

• Long-life FLEX PTFE construction

• No internal hardware in the fluid area

• Leak-free bolted construction

• Suitable for high inlet pressure and dry running

• Direct upgrade for existing PTFE diaphragm pumps

• ATEX compliant (metal and PVDF units with aluminum motors)

Typical applications

The Yamada TU Diaphragm is commonly used in:

• paint and coating systems

• ink transfer

• chemical processing

• food and beverage production

• other demanding fluid-handling applications

Flowtec – Your Yamada diaphragm partner

Flowtec provides expert advice on diaphragm selection, pump upgrades, and application compatibility. Contact our team to determine whether the Yamada Ultimate Teflon® (TU) Diaphragm is the right solution for your process.

Download the TU Diaphragm flyer here.