Berkal
2Pages

Catalog excerpts

Berkal™ disc filtration systems remove contaminants such as fibres, grit, sand and algae. Flow rates from 10 to 120 m3/hr. Features & Benefits • Compact systems with high flow • Automatic backwashing of indivi- dual filters based on time or pres- sure differential; continual flow, optimised backwash water usage • Modular design, choice of filtration grades from 20 to 400 urn; highly scalable, flexible • Combines screen filtration and depth filtration to ensure high contaminant removal rates • Air assisted backwashing; rinse water consumption is only 0.5% of filtrate capacity costs, minimal maintenance • Corrosion resistant polypropylene • Side stream filtration of cooling tower water exchangers or membrane systems • Feed water for irrigation systems blockages within pipework, valves, distributors and other equipment • Municipal wastewater Related Services Local after-sales service and support teams offer preventative and corrective maintenance programs to ensure the long-term, efficient operation of installed plant. • Backwashing: air aided flushing (standard), internal or external flushing • Piping: plastic coated steel, stainless steel Solutions & Technologies

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Berkal™ System Performance Model Flow Rates* Backwash Air** Width Height Backwash litres mm mm mm Connections Raw m3/hr Filtrate Depth 2/1/100 10-15 Rp 2" Rp 2" Rp 2" 46 821 834 408 2/2/100(S) 15-30 DN80 DN80 DN50 46 955 1101 825 2/3/100(S) 30-45 DN80 DN80 DN50 46 1297 1101 825 2/4/100(S) 45-60 DN100 DN100 DN50 46 1597 1129 852 2/5/100(S) 60-75 DN100 DN100 DN50 46 1897 1129 852 2/6/100(S) 75-90 DN100 DN100 DN50 46 2155 1129 848 2/7/100(S) 90-105 DN150 DN150 DN50 46 2455 1156 907 2/8/100(S) 105-120 DN150 DN150 DN50 46 2755 1156 907 Temperature and Pressure Ratings Temp. Range Pressure °C bar...

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