Serfilco will display its automatic gravity filtration system, which is designed to be
totally automatic and respond to wide variations in flow rates and solids concentrations. Models are available in a wide range of filtration surface areas. The company says the system is well suited for industrial filtration applications where high solids concentrations are present, such as municipal or industrial wastewater. Also exhibited is a new, stronger polypropylene and rayon/polyester material, which offer less chance to fold over, causing possible bypass and retain heavier sludge loads.