The Flowfit CPA250 flow assembly is designed for installation in pipes in water and wastewater treatment. It provides three sensor installation positions and extends the electrode service life by keeping them moist even when the flow is interrupted. Made of corrosion-resistant polypropylene, the assembly itself is also corrosion-resistant. With Flowfit, you get the right product for standard applications.
-
Advantages
-
Economical flow assembly for online pipe installation
-
Simple sensor removal and installation using a threaded cap
-
Detachable calibration cup for convenient calibration without removing the sensor
-
Accommodates three sensors of 120mm length or one cleaning unit, reducing installation work
-
Application areas
-
The Flowfit CPA250 can be used for pipe installation in the following applications:
-
Wastewater treatment plants
-
Drinking water
-
Utilities
-
Suitable for measuring applications at pressures up to 6 bar
Spare Parts & Accessories 13
13 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 71290133 | CPA250 spare parts: calibration cell PPwith O-Ring FPM | Details |
| 71290135 | CPA250 spare parts: protective cover | Details |
| 71290137 | CPA250 spare parts: cable gland2x M20x1,5; 1x M20x1,5 blind plug | Details |
| 71290139 | CPA250 spare parts: O-ringfor CPA250-x0x | Details |
| 71290140 | CPA250 spare part: equipotential pin 316Ti | Details |
| 71290141 | CPA250 spare parts: equipotential pin Titan | Details |
| 71290142 | CPA250 spare parts: equipotential pin PPfor CPA250-x04 and CPA250-x05 | Details |
| 71290146 | Kit CPA250: blind plug kit 3x PG13.5with pressure nut and O-ring | Details |
| 71290147 | CPA250 spare parts: tie rod | Details |
| 50003450 | NP 2 connectors for CPA 250Adapter to PP pipe without thread | Details |
| 50003454 | NV 2 x 32 mm connectors for CPA 250Adapter to PVC pipe without thread | Details |
| 50003456 | NV 2 × 25 mm adapters for CPA 250Adapter to PVC pipe without thread | Details |
| 71516970 | CxA O-ring kit 10.69x3.53 FKM (10 pcs) | Details |
Configurator / Comparison
Accessories / Spare parts
Source:Endress+Hauserpublic information from the website
Manuals & Documents 5
All documents for this modelCase Studies
Municipal Wastewater Treatment · brackets — Application Case
Customer Profile
The typical setting in Municipal Wastewater Treatment is the inlet, biological and outlet stages of a municipal plant. The measuring point is brackets; the focus is mounting, fixation and position adjustment for instruments.
Key Difficulties
Conditions are high solids and corrosive fractions, with large diurnal flow swings and, on top of that, effluent parameters drift and probes foul with sludge and biofilm, which a standard configuration cannot handle for long. The design therefore starts with checking structural strength by material, corrosion class and load.
Implementation
The scope ran through the system components range: supplying as a full cabinet and signal-chain configuration. Technically it hinges on checking structural strength by material, corrosion class and load, and on these requirements: stable compliance with Grade 1A discharge limits and online data reporting.
Customer Benefit
In practice this means accurate mounting positions that remove measurement bias at the source, which cut the workload on the site maintenance team.
Food & Beverage · brackets — Application Case
Project Background
The project covers dosing, pasteurising, filling and CIP stages. The work centres on brackets and the core task is mounting, fixation and position adjustment for instruments.
Operating Challenges
The medium and duty are characterised by syrups, dairy and beverages that scale easily, under strict hygienic requirements, and frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. So brackets cannot be specified generically — it calls for checking structural strength by material, corrosion class and load.
Solution
The Ainstru engineering team worked through the system components range: supplying as a full cabinet and signal-chain configuration. The configuration involves checking structural strength by material, corrosion class and load, with these requirements in view: food-safety and hygienic design per 3-A / EHEDG.
Results
Since start-up the system has run steadily; the practical result is accurate mounting positions that remove measurement bias at the source.
Chemical & Pharmaceutical · brackets — Application Case
Project Overview
The site is reactors, metering vessels and finished-product tanks. The customer wanted brackets properly configured on the existing plant, with the aim of mounting, fixation and position adjustment for instruments.
Technical Challenges
What actually causes trouble is highly corrosive media with solvents and crystallisation, partly in explosive atmospheres, and corrosion plus Ex protection shortens instrument life and makes downtime costly. All of this means the brackets configuration has to involve checking structural strength by material, corrosion class and load.
Configuration
Supply and installation were organised through the system components range: supplying as a full cabinet and signal-chain configuration. On site this meant checking structural strength by material, corrosion class and load, checked line by line against: Ex certification and GMP traceability of records.
Performance
After commissioning the outcome is accurate mounting positions that remove measurement bias at the source, and the readings are now used for process tuning.
Power & Energy · brackets — Application Case
Site Conditions
This is a Power & Energy customer whose plant is at boiler feedwater, turbine condensate and FGD/DeNOx systems. The main task was mounting, fixation and position adjustment for instruments.
The Problem
The difficulty lies in high temperature and pressure with both steam and saline water; at the same time drift under high temperature and pressure, with very costly unplanned outages. Specification therefore means checking structural strength by material, corrosion class and load.
What We Did
We took a system components range approach — supplying as a full cabinet and signal-chain configuration. Delivery was built around checking structural strength by material, corrosion class and load, with point-by-point checks on: compliance with power-industry codes and unit availability targets.
Operating Outcome
In service the system performs as intended — accurate mounting positions that remove measurement bias at the source, with routine maintenance falling noticeably.
Related Products
Endress+HauserEcofit CPA640 pH holder with adapter set
Endress+HauserCleanfit W CPA450
Endress+HauserFlowfit P CPA240
Endress+HauserCleanfit CPA871
Endress+HauserDipfit P CPA140
Endress+HauserFLEXDIP CYA112
Endress+HauserDipfit W CPA111
Endress+Hauser