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Manual or automatic retractable assembly Cleanfit CPA473

Cleanfit CPA473 - Service position ©Endress+Hauser
Cleanfit CPA473 - Retractable holder for fibrous and sticky media ©Endress+Hauser
  • Cleanfit CPA473 - Service position
  • Cleanfit CPA473 - Retractable holder for fibrous and sticky media

Assembly with ball valve for the chemical, paper, and wastewater industries

The Cleanfit CPA473 retractable assembly is designed for application in fibrous or sticky media. Its patented sleeve seals and integrated scrapers make sure that nothing sticks to the sensor. Cleanfit 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.

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  • Specs at a glance

    • Process temperature

      PA pressure cylinder (manually only):
      Max. 80 °C (176 °F)
      Stainless steel pressure cylinder:
      up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi)

    • Process pressure

      PA pressure cylinder: Max. 6 bar (87 psi)
      Stainless steel pressure cylinder: Max. 10 bar (145 psi)
      Pneumatic outlet safety seal:
      6 bar at 100 °C (87 psi at 212 °F)

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  • Benefits

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

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

    • Extended operating life of electrodes due to automatic cleaning

    • ...

  • Field of application

    Cleanfit CPA473 is intended for use in tanks and pipes in:

    • Chemical industry

    • Paper 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...

Features and specifications

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Details

  • Measuring principle

    Sensor ORP / Redox

  • Application

    Chemical industry, paper industry, wastewater, industrial water, power plants, refuse incinerators, sugar industry

  • Installation

    Retractable holder with ball valve

  • Characteristic

    Open and closed tank, piping (min DN80)

  • Design

    Manual or pneumatical
    Manual or pneumatical ball valve
    Can be fully automated with CPC30 / 300
    Integrated rinse chamber with connection G 1/4" or NPT 1/4"

  • Material

    Seals: EPDM / FPM / perfluoroelastomer
    Electrode holder: stainless steel 1.4404
    Ball valve: Stainless steel 1.4401, PTFE
    Inlet safety seal: PVDF, PTFE, Viton®
    Outlet safety seal: PVDF, Stainless steel 1.4404
    Rinse connection socket: Stainless steel 1.4404

  • Dimension

    Immersion depth: 61 to 235mm
    (2.4 inch to 9.25 inch)

  • Process temperature

    PA pressure cylinder (manually only):
    Max. 80 °C (176 °F)
    Stainless steel pressure cylinder:
    up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi)

  • Process pressure

    PA pressure cylinder: Max. 6 bar (87 psi)
    Stainless steel pressure cylinder: Max. 10 bar (145 psi)
    Pneumatic outlet safety seal:
    6 bar at 100 °C (87 psi at 212 °F)

  • Connection

    G1¼ internal thread, DN50, DN65, ANSI 2"

  • Additional certifications

    3.1.B EN 10204

  • Measuring principle

    Potentiometric

  • Application

    Chemical industry, paper industry, wastewater, industrial water, power plants, refuse incinerators, sugar industry

  • Installation

    Retractable assembly with ball valve

  • Characteristic

    Open and closed tank, piping (min DN80)

  • Design

    Manual or pneumatical
    Manual or pneumatical ball valve
    Can be fully automated with CPC30 / 300
    Integrated rinse chamber with connection G 1/4" or NPT 1/4"

  • Material

    Seals: EPDM / FPM / perfluoroelastomer
    Electrode holder: stainless steel 1.4404
    Ball valve: Stainless steel 1.4401, PTFE
    Inlet safety seal: PVDF, PTFE, Viton®
    Outlet safety seal: PVDF, Stainless steel 1.4404
    Rinse connection socket: Stainless steel 1.4404

  • Dimension

    Immersion depth: 61 to 235mm
    (2.4 inch to 9.25 inch)

  • Process temperature

    PA pressure cylinder (manually only):
    Max. 80 °C (176 °F)
    Stainless steel pressure cylinder: up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi)

  • Process pressure

    PA pressure cylinder: Max. 6 bar (87 psi)
    Stainless steel pressure cylinder: Max. 10 bar (145 psi)
    Pneumatic outlet safety seal:
    6 bar at 100 °C (87 psi at 212 °F)

  • Connection

    G1¼ internal thread, DN50, DN65, ANSI 2"

  • Additional certifications

    3.1. acc. to EN 10204

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