Manual or automatic retractable assembly Cleanfit CPA474

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

Assembly with ball valve for chemical and industrial wastewater applications

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.

  • 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...

  • Field of application

    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).

Features and specifications

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Details

  • Measuring principle

    Glass electrode

  • Application

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

  • Installation

    Retractable assembly with ball valve

  • Characteristic

    Open and closed tank, piping (min. DN80)

  • Design

    Manual or pneumatic
    Manual or pneumatic ball valve
    Can be fully automated with CPC30 / 300
    Integrated rinse chamber with connection G1/4" or NPT1/4"

  • Material

    Seals: EPDM / FPM / perfluoroelastomer
    Electrode holder: PP / PEEK / PVDF

    Ball valve: PP / PVDF
    Inlet safety seal: PVDF, PTFE, Viton®
    Outlet safety seal: PVDF

    Rinse connection socket: PVDF

  • Dimension

    Immersion depth: 71 to 207 mm
    (2.8 to 8.15 inch)

  • 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)

  • Connection

    Process connection DN50, ANSI 2"

  • Additional certifications

    Inspection certificate 3.1 acc. to EN 10204 on demand

  • Measuring principle

    Sensor ORP / Redox

  • Application

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

  • Installation

    Retractable holder with ball valve

  • Characteristic

    Open and closed tank, piping (min. DN80)

  • Design

    Manual or pneumatic
    Manual or pneumatic ball valve
    Can be fully automated with CPC30 / 300
    Integrated rinse chamber with connection G1/4" or NPT1/4"

  • Material

    Seals: EPDM / FPM / perfluoroelastomer
    Electrode holder: PP / PEEK / PVDF
    Ball valve: PP / PVDF
    Inlet safety seal: PVDF, PTFE, Viton®
    Outlet safety seal: PVDF
    Rinse connection socket: PVDF

  • Dimension

    Immersion depth: 71 to 207 mm (2.8 to 8.15 inch)

  • 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)

  • Connection

    Process connection DN50, ANSI 2"

Documents / Manuals / Software

Accessories / Spare parts

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