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CPA474 retractable assembly is designed for harsh chemical applications.

Manual or automatic retractable assembly Cleanfit CPA474

Assembly with ball valve for chemical and industrial wastewater applications

CPA474
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CPA474 retractable assembly is designed for harsh chemical applications. ©Endress+Hauser

Specs at a glance

  • Process temperature

    PA version: max. 80 °C (max. 176 °F)
    Stainless steel pressure cylinder: max. 120 °C (248 °F)

  • Process pressure

    PA pressure cylinder: max. 6 bar (87 psi)
    Stainless steel pressure cylinder: max. 10 bar (145 psi) at 40 °C (104 °F)

Field of application

The Cleanfit CPA474 retractable assembly is designed for applications which require safe separation from the process and contain media that could affect stainless steel. It offers highest operating comfort: You can replace sensors and even service the assembly while the process is running. The optional electric or pneumatic control system enables automated cleaning and calibration even in difficult processes.

Cleanfit CPA474 is intended for use in tanks and pipes in:

  • Chemical industry

  • Wastewater / industrial water

  • Power plants

  • Refuse incinerators

It is suitable to be used with pressures of up to 10 bar (stainless steel cylinder) or 6 bar (PA cylinder).

Benefits

  • Safe and reliable separation from the process by ball valve, even under harsh conditions

  • Suitable for corrosive media: Only polymers (PP, PVDF, PEEK) in contact with medium

  • No process interruption for electrode cleaning and calibration – saves maintenance time and costs

  • Extended operating life of electrodes due to automatic cleaning

  • Flexible adaptation to all applications by great variety of materials and process connections

Predecessor

Success stories

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

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