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Text for invitation to tender - Pneumatic quarter turn actuator DFPD
The right sensor for the drive Drive-Sensor-Overview for magnetic cylinder switches and position transmitters.
Quarter turn actuator DFPD
Quarter turn actuator DFPD-C for the chemical industry Sturdy and reliable!

The DFPD-C and DFPD-C-VDE2 are well equipped for the chemical
industry. Both versions have hard-anodised end caps, blow-outproof
adjusting screws for the end position, shaft centring ring and captive spring cartridges that are free of non-ferrous metals. Furthermore the DFPD-C-VDE2 has a supply port on top for easy assembly of a manifold block with NAMUR interface to VDI/VDE 3847-2. With these options they will set a new benchmark for quarter turn actuators in the chemical sector.

Quarter turn actuator DFPD-HD Powerful performer!

DFPD-HD is the latest addition to the quarter turn actuator range DFPD. With torque up to 32,000 Nm, the Scotch yoke actuator is ideal for on/off and closed-loop control of ball valves, air dampers and butterfly valves in power plants, the chemical industry and in water treatment applications. It is the perfect choice whenever safe, reliable solutions are required.

 

Operating conditions and standards in pneumatics
  • Use, storage and transport conditions for Festo products
  • Standards in pneumatics
  • Compressed air preparation
  • Operating conditions for valves
  • Port designations of pneumatic components to ISO 5599
  • Operating conditions for drives
  • Pressure/force table and graphBuckling load graph
  • Air consumption
  • Pneumatics and explosion protection – ATEX
  • EC directives/approvals
  • Design – Clean room suitability
  • Paint-wetting impairment substances and resistance to media
  • Corrosion resistance class CRC
  • Protection classes according to IEC/EN 60529
  • Functional earth – protective earth – PELV
  • Spark arresting
White Paper: Four Myths About Pneumatics – And One Key Advantage Why pneumatic actuators pay off in the water industry

This white paper has the following aims:

  • To examine reservations that are frequently mentioned in connection with pneumatics: are pneumatic actuators really more easily damaged, expensive over their lifetime and higher on energy consumption compared to electric actuators? The reality is more complex.
  • To provide concrete tips and hints for users in the water industry: why a lifetime calculation is a good idea, how leakage can be avoided – and some of the advantages of pneumatics that may not be obvious at first glance.
Product video Quarter turn actuator DFPD for process automation

Pablo Ruiz, Product Manager for Process Automation at Festo, presents the quarter turn actuator DFPD: an extremely modular and productive all-rounder!

Quarter turn actuator DFPD Animation EN
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