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.
Your 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 of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.
- 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
Technical Data
Max. extraction rate with maturation time of 60 min | l/h | 500 | 1,000 | 2,000 | 4,000 | 6,000 | 8,000 | 10,000 |
|---|
* IP54 for 460 VAC/60 Hz |
Raw water feed required | l/h | 750 | 1,500 | 3,000 | 6,000 | 9,000 | 12,000 | 15,000 |
Max. extraction rate with maturation time of 45 min | l/h | 625 | 1,250 | 2,500 | 5,000 | 7,500 | 10,000 | 12,500 |
Raw water feed required | l/h | 937 | 1,875 | 3,750 | 7,500 | 11,250 | 15,000 | 18,750 |
Raw water input pressure | bar | 3…5 | 3…5 | 3…5 | 3…5 | 3…5 | 3…5 | 3…5 |
Max. dosing rate of powdered polymer | kg/h | 11 | 11 | 18 | 55 | 55 | 110 | 110 |
Max. dosing rate of liquid polymer | l/h | 65 | 65 | 65 | 188 | 300 | 300 | 381 |
Length | mm | 2,100 | 2,300 | 2,750 | 3,301 | 4,120 | 4,605 | 5,500 |
Width | mm | 900 | 950 | 1,175 | 1,456 | 1,651 | 1,910 | 2,100 |
Height | mm | 1,560 | 1,800 | 2,040 | 2,182 | 2,182 | 2,100 | 2,100 |
Water connection for raw water | Inch | 1 | 1 | 1 | 1 1/2 | 1 1/2 | 2 | 2 |
Extraction connection | DN | 25 | 25 | 32 | 40 | 40 | 65 | 80 |
Liquid polymer connection | DN | 15 | 15 | 15 | 20 | 20 | 25 | 25 |
Nominal voltage/frequency | V AC/Hz | 400/50 460/60 | 400/50 460/60 | 400/50 460/60 | 400/50 460/60 | 400/50 460/60 | 400/50 460/60 | 400/50 460/60 |
Power uptake | kW | 1.5 | 2.6 | 3.2 | 5 | 5 | 9.5 | 12 |
Enclosure rating |
| IP 55 * | IP 55 * | IP 55 * | IP 55 * | IP 55 * | IP 55 * | IP 55 * |
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