ProMinent GmbH

- Model ULFa - Metering Systems


Extraction rates of up to 8,000 l/h. Polymer batching station Ultromat ULFa (continuous flow system): This metering system can be used to batch flocculation aids for the preparation of a ready-to-use polymer solution. The system was designed for the fully automatic batching of polymer solutions.

Efficient production of a polymer solution with a high throughput capacity.

These systems can be used to process both liquid and powdered polymers. The storage tank, which is sub-divided into three chambers, largely prevents the carry-over of the freshly batched polymer.

  • Processing of liquid polymers (0.05 – 1.0 %) and powdered polymers (0.05 – 0.5 %)
  • Minimal carry-over of product and thus higher-quality results
  • Extraction of the polymer solution and drainage of the chambers through the front of the storage tank
  • User-managed input of the solvent concentration and calibration of powder feeder unit and liquid concentrate pump
  • Gentle mixing of the polymer solution (electric stirrer)
  • Pressure sensor for the measurement of the liquid level

Technical Details

Siemens S7 – 1200 compact control system and KTP 400 touch panel

  • Optionally fitted with PROFIBUS and DP/DP coupler
  • Optionally fitted with Profinet and PN/PN coupler
  • Optionally fitted with Modbus TCP

Technical Data

The following types of polymer can be processed:

  • Liquid polymers (0.05 – 1.0 %)
  • Powdered polymers (0.05 – 0.5%)

Selectable components:

  • Tank size/ extraction rate
  • Construction (normal or mirror image)
  • Electrical connection
  • Control S7 – 1200 (with and without PROFIBUS/PROFINET/Modbus TCP)
  • Powder feeder
  • Vibrator for powder feeder (promotes the movement of polymer)
  • Powder feeder unit FG205/ top hopper (for filling and feeding the powder feeder)
  • Liquid concentrate pumps in the Sigma, Spectra, DULCO®flex ranges
  • Monitor for liquid concentrate pump (float switch / flow monitor)
  • Flush valve (Y-flush inlet or wetting cone)
  • Stirrer for 3rd chamber
  • Language (pre-set language for the control panel)

The standard scope of delivery includes among other things:

  • Pause function/ operating message/ empty running function
  • Monitoring of the re-dilution unit
  • Lifting lugs for transport

Field of application

  • Potable water treatment
  • Waste water treatment (industry and local authorities)
  • Sludge de-watering