Optimised polymer preparation thanks to novel tank design and extended functionality
Automatic operation and proportional metering ensure consistent and reliable preparation with minimal product carry-over.
Features and Benefits
- Novel round tank design for 3-chamber systems of 500 to 2000 l/h. 97% of the tank volume is drained
- Adaptation to new market requirements in terms of powder types and maturation time
- Special app for displaying the preparation volume and function level. Measurement with DULCOLEVEL radar sensor.
- Complete range of process-related components for polymer handling/metering/preparation
- Choice of standard, premium and customised designs via the identity code
- Intuitive operation and process visualisation via HMI, data communication
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.
- Sludge dewatering and thickening
- Waste water treatment (industry and local authorities)
- Drinking water treatment
Technical Details
Tank design:
- Round tank design for preparation volumes of 500 – 2000 l/h
- Rectangular tanks for preparation volumes of 4000 – 10 000 l/h (as previously)
The following types of polymer can be processed:
- Cationic or anionic types
- Powdered polymers (0.05 - 0.5%)
- Liquid polymers (0.05 - 1.0 %) with a 50 % active ingredient
Selections and choice of components:
- Standard / premium / customised design
- Preparation volume after maturation time of 45 / 60 min
- Construction (normal or mirror image)
- Discharge pipework
- Mains power supply of 380-420 VAC / 50 Hz or mains power supply of 440-480 VAC / 60 Hz
- Control Siemens S7 – 1200 and HMI / as option with PROFIBUS®/PROFINET®/Modbus TCP
- Control Schneider Electric and HMI / as option with PROFIBUS®/PROFINET®/Modbus TCP
- Liquid level measurement with pressure sensor or DULCOLEVEL radar sensor
- Choice of cationic / anionic powder types with associated stirrer in the preparation chamber
- Powder feeder unit and choice of add-on hoppers for powder storage
- Vibrator for powder feeder unit / optional
- Powder conveyor FG205 for automatically filling the powder feeder unit
- Liquid concentrate pumps of types DFXa, Sigma, SPECTRA, DFBa
- Monitor for liquid concentrate pump (capacitive sensor, flow monitor) / optional
- Flushing systems (Y-flush inlet or wetting cone)
- Stirrer for 3rd chamber / optional
- 26 operating languages can be selected on the HMI
- Control of a chemical transfer pump for the polymer solution / optional
- Post-dilution units for stock solutions operating at 1000- 50,000 l/h, inductive flow meter / optional
The standard scope of delivery includes among other things:
- Pause function/operating message/running dry function
- Preparation operation active message
- Information about liquid polymer consumption of the DFXa
- Monitoring of an optional post-dilution unit
- Lifting lugs for transport
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