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6661AX-X-C
OPERATOR’SMANUAL
RELEASED: 9-11-89
INCLUDING:OPERATION,INSTALLATION&MAINTENANCE
REVISED:
11-13-10
(REV.U)
1”DIAPHRAGMPUMP
1:1RATIO(NON-METALLIC)
READTHISMANUALCAREFULLYBEFOREINSTALLING,
OPERATINGORSERVICINGTHISEQUIPMENT.
Itistheresponsibilityoftheemployertoplacethisinformationinthehandsoftheoperator.Keepforfuturereference.
SERVICEKITS
RefertotheModelDescriptionCharttomatchthepumpmaterialoptions.
637118-CforAirSectionrepair(seepage6).
637161-XX-CforFluidSectionrepair(seepage4).
PUMPDAT
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OPERATINGANDSAFETYPRECAUTIONS READ,UNDERSTANDANDFOLLOWTHISINFORMATIONTOAVOIDINJURYANDPROPERTYDAMAGE. S Check pump motor section, fluid caps, manifolds and all HAZARDOUSMATERIALS EXCESSIVEAIRPRESSURE wettedpartstoassurecompatibilitybeforeusingwithsolvents HAZARDOUSPRESSURE STATICSPARK ofthistype. WARNING HAZARDOUSMATERIALS.Cancauseseriousin- juryorpropertydamage.Donotattempttoreturnapumptothe WARNING EXCESSIVE AIR PRESSURE. Can cause pump factory or service center that contains hazardous material
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AIRANDLUBEREQUIREMENTS MAINTENANCECONTINUED S Keepgoodrecordsofserviceactivityandincludepumpinpreven- WARNING EXCESSIVE AIR PRESSURE. Can cause pump tivemaintenanceprogram. damage,personalinjuryorpropertydamage. S Beforedisassemblingemptycapturedmaterialintheoutletmanifold S Afiltercapableoffilteringoutparticleslargerthan50micronsshould byturningthepumpupsidedowntodrainmaterialfromthepump. beusedontheairsupply.Thereisnolubricationrequiredotherthan the“O”ringlubricantwhichisappliedduringassemblyo
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PARTSLIST/6661AX-X-CFLUIDSECTION FLUIDSECTIONSERVICEKITS l KITSINCLUDE:BALLS(SeeBALLOption,referto-XXinchartbelow),DIAPHRAGMS(SeeDIAPHRAGMOption,referto-XXinchartbelow),plus“O” ringitems(2),(3),(4),(19)and(33)(listedbelow)plusa93706-1Key-Lubegreasepacket(seepage6). MATERIALCODE SEATOPTIONS BALLOPTIONS [B]= Nitrile [C]= CarbonSteel 6661XX-XXX-C 6661XX-XXX-C [E]= E.P.R. [H]= Hytrel “21” l“22” (1-1/4”dia.) [K]= P.V.D.F.(Kynar) -XXX Seat Qty [Mtl] -XXX Ball Qty [Mtl] -XXX Ball Qty [Mtl] [N]= Neopren
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PARTSLIST/6661AX-X-CFLUIDSECTION 36 33k 38, 61 6661XJ-X 37 6661XK-X 6661XL-X 6661XN-X 26, 6661XS-X 6661XT-X 24 34 61 6661XF-X FORTHE 6661XG-X AIRMOTORSECTION 6661XR-X SEEPAGES6&7 39 2k 5 22 19k 21 33k 29, 15 28 1 3k 27, 7 4k 6, COLORCODE DIAPHRAGM BALL MATERIAL COLOR COLOR LUBRICATION/SEALANTS 36 33k EPR Blue(--) Blue(S) 22 kApplyKey-Lubegreasetoall“O” HYTREL Cream N/A NEOPRENE Green(--) Green(S) rings,“U”Cups&matingparts. 19k NITRILE Red(--) Red(S) SANTOPRENE Cream Cream * SANTOPRENE Green N/A
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PARTSLIST/6661AX-X-CAIRMOTORSECTION n Indicatespartsincludedin637118-CAirSectionServiceKit. SERVICEKITNOTE:ServiceKit637118-Cisageneralrepairkitforall1”andlargerAROdiaphragmpumpairmotors. Itcontainsextra“O”Ringsandextrapartsthatmaynotbeneededtoservicethismodel. ITEM DESCRIPTION (Sizeininches) Qty PartNo. [Mtl] ITEM DESCRIPTION (Sizeininches) Qty PartNo. [Mtl] 101 MotorBody (6661AX-XXX-C) (1) 94743 [A] V116 Spacer (1) 92006 [Z] (6661BX-XXX-C) (1) 94741 [CI] n117 Gasket (1) 92004 [B/Ny] n102 “O”Ri
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PARTSLIST/6661AX-X-CAIRSECTION IMPORTANT BECERTAINTOORIENT(115)SPACERLEGS AWAYFROMBLOCKINGINTERNALPORTS WHENREASSEMBLINGAIRSECTION. 117 105, 111 116 115 106 k 114 k 113 107 112 MAJORVALVE SeecrosssectiondetailFigure5. Figure4 201 128 101 g195 104 121 124 z123 195g 102k 103k 108 102k 106 104 .105 107 109 119k 110k 121 123z 118k 120 PILOTVALVE 122k MAJORVALVECROSSSECTIONDETAIL 109 110k 112 114k 113k 115 111k 116 . TORQUEREQUIREMENTS , NOTE:DONOTOVERTIGHTENFASTENERS (105)40-50in.lbs(4.5-5.6Nm). LUB
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TROUBLESHOOTING Productdischargedfromexhaustoutlet. Lowoutputvolume,erraticflow,ornoflow. S Checkfordiaphragmrupture. S Checkairsupply. S Checktightnessofdiaphragmnut. S Checkforpluggedoutlethose. S Checkforkinked(restrictive)outletmaterialhose. Airbubblesinproductdischarge. S Checkforkinked(restrictive)orcollapsedinletmaterialhose. S Checkconnectionsofsuctionplumbing. S Checkforpumpcavitation-suctionpipeshouldbesizedatleastas S Check“O”ringsbetweenintakemanifoldandfluidcaps. largeastheinletthre
