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PF Series High-Head Effluent Pumps <br /> Materials of Construction <br /> Discharge: Glass-tiled polypropylene or stainless steel <br /> 0ischarge bearing: Engineered thermoplastic(PEEK) <br /> Diffusers Glass-fled PPO INoryl GFN31 <br /> Impellers: Celcan.acotal copolymer on 10-,20,and 30-gpm models,6O-gpm imparts are Noryl GFN3 <br /> Intake screen: Polypropylene <br /> Suction connection: Stainless steel <br /> Drive shaft 7/18 inch hexagonal stainless stint=series <br /> Coupiitg: Sintared stainless steel,300 series <br /> Shelf. Stainless steel 300 series <br /> Motor Franklin motor exterior constructed of stainless steel.Motor filed with daonised water and propylene glycol for constant <br /> lubrication.Hermetically sealed motor housing ensures moisture-free wicdings.All thrust absorbed by Kingsbury-type thrust <br /> bearing Rated for continuous duty,Single-phase motors and 200 and 130V 3-phase motors equipped with surge arrestors for <br /> added security.Single-phase motors through 1.$hp(1.11 kW have buO-in Thermal overload protection,which mos at <br /> 203.221 F(98.100 CI. <br /> Using a Pump Curve <br /> A pump curve helps you determine the hest pump for your system Pump curves show the relationship between flow)gem or L/secl and <br /> pressure(total dynamic head,orTOH),providing a graphical representation of a pumps optimal performance range.Pumps perform <br /> best at heir nominal flow rata—the value,measured in gpm,expressed by the firsttwonumerals in an Orenco pump nomenclature. <br /> The graphs in this section show optimal pump operation ranges with a solid one.flow flow rates outside of these ranges are shown with <br /> a dashed line.For most accurate pump specification,use Drano's PumpSelect"software. <br /> Pump Curves,60 Hz Models <br /> 1100 t I i i Int 140 i MI Sada, rlh,0] <br /> PPN Soda igc 6S-LYS _I . . _r .1. . <br /> • <br /> @t 700 -- 2 ....., <br /> ._ 8___�__— j <br /> 1 600 1 100i <br /> I � - I � ; I <br /> 300 so j.. i l <br /> i <br /> 100 20 t 1 - <br /> 0 • <br /> 0 2 / 6 8 10 12 i/ 18 0 3 8 9 12 I' 16 21 24 <br /> Row in gallons per minute/gpm) Row in gallon per min • lops) <br /> •m+e+r-1 ,.. <br /> aem2owoc.tyr"ae. <br /> esu IA•ante <br /> Purl <br />