Name: Cleanfit P CPA474
Brand: Endress+Hauser
Availability: InStock

Manual or automatic retractable assembly Cleanfit CPA474

Assembly with ball valve for chemical and industrial wastewater applications

CPA474 retractable assembly is designed for harsh chemical applications.

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Manual or automatic retractable assembly Cleanfit CPA474

Assembly with ball valve for chemical and industrial wastewater applications

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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

Services and resources

Product Support Product documentation, troubleshooting articles, device details and more.

Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

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Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

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24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

Selection of compatible products

Liquiline Control CDC90 is an automatic cleaning and calibration system for pH and ORP sensors.

Cleaning and calibration system Liquiline Control CDC90

Fully automatic system for pH and ORP measuring points in many industries

Spare parts

further parts

KIT CPA474 Electrode guide PP short

further parts

Order code 51512679

further parts

KIT CPA474 electrode guide PVDF short

further parts

Order code 51512681

further parts

KIT CPA474 electrode guide PEEK short

further parts

Order code 51512682

further parts

KIT CPA474 electrode guide PP long

further parts

Order code 51512683

Spare parts

Production of assemblies

The safety and operating comfort of an analytical measuring point starts with using the right assembly. Our flexible assembly production ensures that you get the right assembly for your needs.

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Use the extended configuration to configure from all available options.

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Configuration details

Retractable pH assembly

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CAD Drawings

Configuration support

Spare parts

further parts

KIT CPA474 Electrode guide PP short

further parts

Order code 51512679

further parts

KIT CPA474 electrode guide PVDF short

further parts

Order code 51512681

further parts

KIT CPA474 electrode guide PEEK short

further parts

Order code 51512682

further parts

KIT CPA474 electrode guide PP long

further parts

Order code 51512683

Spare parts

Selection of compatible products

Cleaning and calibration system Liquiline Control CDC90

Fully automatic system for pH and ORP measuring points in many industries

Measuring principle	Potentiometric
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"
Certificates, declarations and approvals	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"

Manual or automatic retractable assembly Cleanfit CPA474

Manual or automatic retractable assembly Cleanfit CPA474

Product information

Selection of compatible products

Spare parts

Related content

Production of assemblies

Choose from our suggested options

Spare parts

Selection of compatible products

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Manual or automatic retractable assembly Cleanfit CPA474

Manual or automatic retractable assembly Cleanfit CPA474

Product information

Selection of compatible products

Spare parts

Related content

Production of assemblies

Choose from our suggested options

Spare parts

Selection of compatible products

Products & Services

Industries

Support

Company

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