Fluid control

Deburred in No Time at All

The DFPD quarter turn actuator delivers smooth performance – for a smooth result – under any conditions. The partnership between Pfiffner and StramaMPS conceived the AT150-14 rotary transfer center as a closed-loop system. Three water tanks are required to supply the necessary pressure for the deburring process. The processes of filling and equalizing the liquid in the system are controlled by the DFPD quarter turn actuators from Festo’s Core Range.


“Thanks to the ability to adapt the DFPD to the existing pressure situation, we were able to perfectly match it to the internal conditions.”

Florian Fuchs, Maintenance Operating Materials



Unconditional Performance: DFPD

  • Compact and robust
  • Single-acting/double-acting
  • Suitable for high and low temperatures
  • 13 sizes in the Core Range
  • ATEX-compliant



External and Internal Influences

The DFPD can easily handle fluctuations in the temperature of the medium and the flow rate.