Ultromat® systems have been designed specially for the production of stock solutions and process solutionsof synthetic polyelectrolytes and have been well proven in the field. The use of polyelectrolytes asflocculants or flocculation aids have many areas of application. They can be used wherever colloidal solidsneed to be removed cost-effectively from liquids.Recommended applications include:     Treatment of drinking water     Waste water treatment     Sludge dewatering     Treatment of process and circulation water     Paper manufacture     Chemical industry, power stations etc.

The systems are differentiated from each other principally due to the construction of the storage tank. The
storage tank in the continuous flow system is sub-divided into 3 chambers, thereby substantially preventing
fresh polymer mixing with matured polymer. The oscillating and double-deck systems are designed with
two completely separate storage tanks, thereby preventing the mixing of fresh and matured polymer.

The PLC compact control can optionally be fitted with a Profibus module. The solution concentrationsand the calibration of the dry feeder and the liquid concentrate pump are controlled by the operator.Alarm messages and warnings are shown on the display. A flow monitor continuously determines the inputof dilution water and shows this on the display. Based on the preset solution concentration, the control calculatesthe requirement of polymer and controls the dry feeder or the concentrate pump proportionately,thereby ensuring that the concentration of polymer solution remains constant even when the water supplyfluctuates.

ProMinent Fluid Controls Sydney (02) 9450 0995               Melbourne (03) 8795 7430       Brisbane (07) 3213 1900