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GEOFLOW, INC http:l/www.geoflcom/wastewater/Operations%20a... <br /> area. <br /> �4 <br /> 4. FILTERS <br /> Geoflow systems use a self-cleaning Vortex Filter with a stainless screen 150 mesh / <br /> or 100 micron filter element. The self-cleaning action is efficient over a range of <br /> flow rates depending on the filter size. The clean-out port is at the base and can be <br /> opened and closed manually or automatically. If using-a manual flush valve, please <br /> .keep the valve cracked open slightly at all times for continuous flushing. The <br /> controller will fully open automatic flush valves. <br /> FILTER specification <br /> %4" Filter. The Y filter body shall be molded from glass reinforced engineering grade black <br /> plastic with a 314 inch male pipe thread(MIPT) inlet and outlet. The two-piece body shall <br /> be capable of being serviced by untwisting and shall include an O-ring seal. An additional <br /> 3/4 inch MIPT outlet shall be capable of periodic flushing. The 150-mesh filter screen is all <br /> stainless steel,providing a 23.4 square inch filtration area. The screen collar shall be <br /> molded from vinyl. The filter shall flush flows from 4-11 gpm. The %"filter shall be <br /> Geoflow Vortex Filter model number AP4E-75. <br /> 1"Filter. The Y filter body shall be molded from glass reinforced engineering grade black <br /> plastic with a 1 inch male pipe thread(MIPT) inlet and outlet. The two-piece body shall be <br /> capable of being serviced by untwisting and shall include an O-ring seal. An additional 314 <br /> inch MIPT outlet shall be capable of periodic flushing. The 150-mesh filter screen is all <br /> stainless steel,providing a 28.4 square inch filtration area. The screen collar shall be <br /> molded from vinyl. The filter shall flush flows from 7-28 gpm. The I"filter shall be Geoflow <br /> Vortex Filter model number AP4E-100. <br /> 1.5"Filter. The Y filter body shall be molded fromglass reinforced engineering grade black plastic urith a <br /> 1.5 inch male p pe thread(MIPT) inlet and outlet. The hvo piece body shall be capable of being <br /> serviced by unand shall include an O-ring seal. An additional 3/4"MIPT outlet shall be <br /> capable f periodic flushing. The 150-mesh filter screen is all stainless stcsel,providing a 60.8 square <br /> inch filtration area. The outer support shell shall be woven stainless steel vire, and the inner screen <br /> shall be made of.stainless steel cloth. The inner and outer screens shall be soldered together. The screen <br /> o collar shall be molded from vinyl. The 3hole filter shall flush flows of 3442,obm and the 4-hole filter <br /> shall flush flows of 45-55&bm. The 1 Y2"filter shall be Geoflow model numberANE-150-3 or <br /> ANE-150-4 <br /> 2"Filter. The Yfilter body shall be molded from glass reinforced engirteeringgrade black plastic avith a 2 <br /> inch male pipe thread(MIPT) inlet and outlet. The tivo piece body shall be capable of being serviced <br /> by untwvistim?and shall include an O-ring seal. An additional 3/4"MIPT outlet shall be eapable of <br /> periodic flushing. The 150-mesh filter screen is all stainless steel,providing a 60.8 square inch <br /> filtration area. The outer support shell shall be woven stainless steel wire, and the inner screen shall be <br /> made of stainless steel cloth. The inner and outer screens shall he soldered together. The screen collar <br /> shall be molded from vinyl. The 3-hole filter shall flush fToms from 68-84 gm and the 4-hole filter <br /> shall flush flows of 90-110 gbm. The 2"filter shall be Geoflow model number ANE-200-3 or <br /> ANE-2004. <br /> 7of12 0 PNA 11NAn ,,, <br />