Ingersoll-Rand 66610X-X-C Water Pump User Manual
Contents
1. Hytrel NOTICE All possible options are shown in the chart However certain 5 EPR Santoprene combinations may not be recommended consult a representative or the factory if you have questions concerning availability Diaphraam Material Viaphragm Material 1 Neoprene 3 Viton 9 Hytrel 2 Nitrile 5 EPR B Santoprene 4 T F E Teflon Santoprene FLUID SECTION SERVICE KIT SELECTION eooiXX X X X C EXAMPLE Model 666100 361 C 637119 C Fluid Section Service Kit 637119 61 C Ball INGERSOLL RAND COMPANY LTD P O BOX 151 e ONE ARO CENTER e BRYAN OHIO 43506 0151 dR Ingersoll Rand amp 800 276 4658 e FAX 800 266 7016 2006 CCN 81376642 Diaphragm OPERATING AND SAFETY PRECAUTIONS READ UNDERSTAND AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE HAZARDOUS MATERIALS HAZARDOUS PRESSURE EXCESSIVE AIR PRESSURE STATIC SPARK IZNWARNING EXCESSIVE AIR PRESSURE Can cause person al injury pump damage or property damage Do not exceed the maximum inlet air pressure as stated on the pump model plate Be sure material hoses and other components are able to with stand fluid pressures developed by this pump Check all hoses for damage or wear Be certain dispensing device is clean and in proper working condition ZNWARNING STATIC SPARK Can cause explosion resulting in severe injury or death Ground pump and pumping system Sparks can ignite flammable material and vapors2. rings and seals in the air motor section of the pump OPERATING INSTRUCTIONS e Always flush the pump with a solvent compatible with the material being pumped if the material being pumped is subject to setting up when not in use for a period of time e Disconnect the air supply from the pump if it is to be inactive for a few hours e The outlet material volume is governed not only by the air supply but also by the material supply available at the inlet The material supply tubing should not be too small or restrictive Be sure not to use hose which might collapse e When the diaphragm pump is used in a forced feed flooded inlet situation it is recommended that a Check Valve be installed at the air inlet e Secure the diaphragm pump legs to a suitable surface to insure against damage by vibration MAINTENANCE Refer to the part views and descriptions as provided on pages 4 through 7 for parts identification and service kit information e Certain ARO Smart Parts are indicated which should be available for fast repair and reduction of down time e Service kits are divided to service two separate diaphragm pump functions 1 AIR SECTION 2 FLUID SECTION The FLUID SEC TION is divided further to match typical part MATERIAL OPTIONS e Provide a clean work surface to protect sensitive internal moving parts from contamination from dirt and foreign matter during service disassembly and reassembly e Keep good records of se
3. and nicks or cuts in O rings e Take precautions to prevent cutting O rings upon installation e Lubricate O rings with Key Lube grease e Donotover tighten fasteners refer to torque specification block on view e Re torque fasteners following restart PILOT VALVE DISASSEMBLY Remove 104 retaining ring Remove 123 screws and 122 O rings Remove 118 piston rod 121 sleeve bushing 119 O rings and 120 spacers from the 101 motor body 4 Remove 103 sleeve and 102 O rings e n PILOT VALVE REASSEMBLY 1 Replace two 102 O rings if worn or damaged and reinstall 103 sleeve 2 Install one of the 121 sleeve bushings 119 O rings 120 spacers and the remaining 121 bushing 3 Carefully push 118 pilot rod into bushings etc and retain on each end with the two 122 O rings retain with 123 screws 4 Replace 104 retaining rings Description size Pilot Rod ET NT NI Lm 92004 Sleeve Bushing 98723 1 94820 122 O Ring 3 32 x 9 16 o d qm KON 0 EN B o EN EN Stud 5 16 18 x 1 3 4 66610 1X1 1X2 1X9 16 li 5 16 18 x 1 3 4 6661XA 1XB 1XC 1XD 16 wm Pipe Puge 00 133 Lockwasher aw 0 EN KOR KON 0 m mm 198 Button Head Screw 1 4 20 x 3 8 Key Lube O Ring Lubricant 93706 1 MEM 10 Pak of Key Lube 637175 Serv
4. these items on hand in addition to the service kits for fast repair and reduction of down time Page 4 of 8 66610X X C COLOR CODE DIAPHRAGM BALL COLOR COLOR N A Orange Red Red e Blue Blue e Cream Cream Green e Cream White Red Yellow e Dot MATERIAL Acetal Nitrile E PR Hytrel Neoprene Santoprene T F E Teflon Urethane Viton Green Cream White N A Yellow Stripe See item 8 in inset below FOR THE AIR MOTOR SECTION SEE PAGES 6 amp 7 Air Inlet AIR SIDE SANTOPRENE GREEN when used as backer View for X44 Teflon diaphragm configuration only O E PARTS LIST 66610X X C FLUID SECTION rz TORQUE REQUIREMENTS NOTE DO NOT OVERTIGHTEN FASTENERS 14 Bolt 25 30 ft Ibs 33 9 40 7 Nm OPTIONAL 26 Bolts and 29 nuts 120 140 in Ibs 13 6 15 8 Nm 1 2 14 N P T 91046 LUBRICATION SEALANTS Apply Loctite 271 to threads Apply Key Lube to all O rings U Cups amp mating parts c Apply anti seize compound to threads and bolt and nut flange heads which contact pump case when using stain less steel fasteners o NOTE Radius edge of parts 5 and 6 is against diaphragm 17 3 4 14 N P T 6661X9 XXX C 6661XD XXX C CM FLUID SIDE TEFLON WHITE 19 x Fluid Side N n e fie don 4 14 N P T Side Side 7 uo l4 14 24 6661X
5. 9 XXX C E 6661XD XXX C i Mice Cross Section View of Diaphragms Figure 2 66610X X C Page 5 of 8 PARTS LIST 66610X X C AIR MOTOR SECTION Indicates parts included in 637118 C Air Section Service Kit SERVICE KIT NOTE Service Kit 637118 C is a general repair kit for all 1 and larger ARO diaphragm pump air motors It contains extra O0 rings and extra parts that may not be needed to service this model Part No Y14 416 T Description size Gty Motor Body models 66610X 66612X models 66611X 66613X 102 O Ring 1 16 x 1 o d etaining Ring TruArc 0 925 i d Screw Wshr 1 4 20 x 5 8 XX0 1 2 9 Cap Screw 1 4 20 x 5 8 XXA B C D Lockwasher 1 4 6661XA 1XB 1XC 1XD Leg models 6661X0 1X1 1X2 1X9 models 6661XA 1XB 1XC 1XD Gasket with notch W x z U Cup 3 16 x 1 3 8 o d Spool models 66610X 66612X 92877 Y325 214 Y325 126 models 66611X 66613X Washer 1 557 o d OQ Ring small 1 8 x 1 1 4 o d OQ Ring large 3 32 x 1 9 16 o d Spacer 0 0 0 00 AIR MOTOR SECTION SERVICE Service is divided into two parts 1 Pilot Valve 2 Major Valve GENERAL REASSEMBLY NOTES e Air Motor Section Service is continued from Fluid Section repair e Inspect and replace old parts with new parts as necessary Look for deep scratches on metallic surfaces
6. OPERATOR S MANUAL 66610X X C INCLUDING OPERATION INSTALLATION amp MAINTENANCE RELEASED 8 24 89 1 DIAPHRAGM PUMP ind 1 1 RATIO METALLIC LUI READ THIS MANUAL CAREFULLY BEFORE INSTALLING LH OPERATING OR SERVICING THIS EQUIPMENT It is the responsibility of the employer to place this information in the hands of the operator Keep for future reference SERVICE KITS Refer to Model Description Chart to match the pump material options n 2 SINGLE MANIFOLD 637118 C for air section repair See page 6 637119 XX C for fluid section repair see page 4 637167 abrasion resistant conversion kit is available for use in heavy and abrasive material applications see page 4 PUMP DATA Models see Model Description Chart for XXX Pump Type Metallic Air Operated Double Diaphragm Material see Model Description Chart Weight Aluminum 19 Ibs 8 62 kg Castlron 31 Ibs 14 06 kg Sz Stainless Steel 36 Ibs 16 33 kg DUAL MANIFOLD add 8 Ibs 3 63 kg for cast iron air motor section 6661XX XXX C Maximum Air Inlet Pressure 120 p s i 8 3 bar 1 DIAPHRAGM PUMP Maximum Material Inlet Pressure 10 p s i 0 69 bar Maximum Outlet Pressure 120 p s i 8 3 bar Maximum Flow Rate flooded inlet 35 g p m 133 I p m Maximum Particle Size 1 8 dia 3 2 mm Maximum Temperature Limits diaphragm ball seal
7. Parts keep these items on hand in addition to the service kits for fast repair and reduction of down time Page 6 of 8 66610X X C PARTS LIST 66610X X C AIR MOTOR SECTION IMPORTANT BE CERTAIN TO ORIENT 115 SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION MAJOR VALVE See cross section detail figure 4 201 2 128 Figure 3 124 121 E 133 e 198 103 P 104 SNY 106 Sas 5 r 105 107 PILOT VALVE MAJOR VALVE CROSS SECTION DETAIL 109 110 112 114x 113 115 111 116 rz TORQUE REQUIREMENTS NOTE DO NOT OVERTIGHTEN FASTENERS 105 40 50 in Ibs 4 5 5 6 Nm aD LUBRICATION SEALANTS Fi 4 Apply Key Lube grease to all O rings U Cups amp mating parts igure Apply Loctite 271 to threads Apply Loctite 262 to threads Apply Loctite 572 to threads 66610X X C Page 7 of 8 TROUBLE SHOOTING Product discharged from exhaust outlet e Check for diaphragm rupture e Check tightness of 14 diaphragm screw Air bubbles in product discharge e Check connections of suction plumbing e Check O rings between intake manifold and fluid caps e Check tightness of 14 diaphragm screw Low output volume erratic flow or no flow e Check air supply Check for plugged outlet hose Check for kinked restrictive outlet material hose Check for kinked restrictive or collapsed inlet material hose Check
8. The pumping system and object being sprayed must be grounded when it is pumping flushing recirculating or spray ing flammable materials such as paints solvents lacquers etc or used in a location where surrounding atmosphere is conducive to spontaneous combustion Ground the dispens ing valve or device containers hoses and any object to which material is being pumped Use the pump grounding screw terminal provided Use ARO part no 66885 1 ground kit or connect a suitable ground wire 12 ga min to a good earth ground source Secure pump connections and all contact points to avoid vibration and generation of contact or static spark Consult local building codes and electrical codes for specific grounding requirements After grounding periodically verify continuity of electrical path to ground Test with an ohmmeter from each component e g hoses pump clamps container spray gun etc to ground to insure continuity Ohmmeter should show 0 1 ohms or less Submerse the outlet hose end dispensing valve or device in the material being dispensed if possible Avoid free streaming of material being dispensed Use hoses incorporating a static wire Use proper ventilation Keep inflammables away from heat open flames and sparks Keep containers closed when not in use Pump exhaust may contain contaminants Can cause severe injury Pipe exhaust away from work area and per sonnel In the event of a diaphragm rupture material ca
9. een re started and run a while e Viton Teflon and Hytrel are trademarks of the DuPont Company Kynar is a trademark of Penwalt Corp Loctite is a registered trademark of Henkel Loctite Corporation e e Santoprene is a registered trademark of Monsanto Company licensed to Advanced Elastomer Systems L P e Key Lube is a registered trademark of Key Industries Cc R a U a l U u A CX OG RC ANC OO A M AQ C OOX IA OO COGO AI Cu GO T X X GC OON UA LO TX GC ac CO OE 66610X X C Page 3 of 8 PARTS LIST 66610X X C FLUID SECTION 637119 XX C Fluid Section Service Kits include Balls see BALL Option refer to XX in chart below Diaphragms see DIAPHRAGM Option refer to XX in chart below plus items 2 3 19 and 93706 1 Key Lube grease SEAT OPTIONS BALL OPTIONS 6661XX XXX C _ MATERIAL CODE i E A Aluminum 6661XX XXX C p Nirie 421 OD 4 d a C Carbon Steel 22 1 dia Service Kit XX ee Co Copper D Acetal E E PR H Hytrel K P V D F Kynar N Neoprene P Polypropylene SP Santoprene SH Hard Stainless Steel SS Stainless Steel T Teflon U Polyurethane M Viton Xx SERVICE KIT X 19 XX Ball g 0 Ring XX Diaphragm Diaphragm Qty 3 32 x 1 9 16 o d Dur NENNT 3 NN m MANIFOLD FLUID CAP MATERIAL O Aluminum Stainless Steel Cast Iron 6661X0 X 6661XA X 6661X1 1X9 1XB 1XD 6661X2 X 6661XC X Item Descr
10. for pump cavitation suction pipe should be sized at least as large as the inlet thread diameter of the pump for proper flow if high viscosity fluids are being pumped Suction hose must be a non col lapsing type capable of pulling a high vacuum e Check all joints on the inlet manifolds and suction connections These must be air tight e Inspect the pump for solid objects lodged in the diaphragm chamber or the seat area DIMENSIONAL DATA Dimensions shown are for reference only they are displayed in inches and millimeters mm 1 11 1 2 N P T F 1 66610X 66611X Rp 1 1 11 BSP parallel 66612X 66613X 8 203 mm 12 1 2 TII 6 1 4 159 mm 7 5 16 186 mm 1 1 4 32 mm 8 9 16 217 5 mm Air Inlet 1 4 18 N P T F 1 6 1 2 4 102 mm 13 32 Slot 10 mm 1 11 1 2 N P T F 1 66610X 66611X Rp 1 1 11 BSP parallel 66612X 66613X dam Ingersoll Rand Figure 5 PN 97999 100 Page 8 of 8 66610X X C
11. ice Kits include Y212 101 2 screws 10 32 x 1 4 used on units mf d be tween 8 90 and 4 92 to retain the pilot bushing Button Head Screw 1 4 20 x 1 4 w Parts Y145 26 1 156 i d qty 2 retaining rings and Y325 24 O rings qty 2 are included in the service kit for the repair of larger pumps MATERIAL CODE A Aluminum Cl Cast Iron U Polyurethane B Nitrile D Acetal SS Stainless Steel Bz Bronze Ny Nylon 7 2 Zinc C Carbon Steel MAJOR VALVE DISASSEMBLY 1 Remove 107 plate or leg depending on model 108 and 117 gaskets 2 Onthe side opposite the air inlet push on the inner diameter 111 spool This will force the 109 piston out Continue pushing the 111 spool and remove Check for scratches and gouges 3 Reachinto the air section exhaust side and remove 116 spacer 115 spacers 113 O rings 114 O rings 112 washers etc Check for damaged O rings MAJOR VALVE REASSEMBLY 1 Replace 112 washer 114 O ring and 113 O ring onto 115 spacer and insert etc NOTE Be careful to orient spacer legs away from blocking in ternal ports Lubricate and carefully insert 111 spool Install 117 gasket and 107 Lubricate and install 110 packing cup and insert 109 piston into air inlet side cavity the 110 packing cup lips should point outward 5 Install 108 gasket and replace 107 m oh L1 Smart
12. iption size Part No miim 0 m ss oroas IS wer wor Manifold wana sns sae 0 sme sonet al sta foroa ss sre ore net Manifold esr onom 2 ww ww SS Spring ese es6n on 0 martes zws BS ft HARDWARE OPTIONS 6661XX XXX C Carbon Steel Stainless Steel 6661 X0 1 2 9 6661 XA B C D p 637167 ABRASION RESISTANT CONVERSION KITS INCLUDE Description size Part No Mtl Part No Mtl 5 Washer Air Side ese oa 2 93412 C 93441 ISS 24 Washer models sssixe ana es61x0 ony ne 8 Y135 C Y135 T ISS 26 Botenv sx 9 Yess c ic Ye 55 t Issi o ae Yizsc ic ss item ut 21 Seat 93367 1 4 22 Ball 90532 8 4 Nut 5 16 18 12 5 C Y12 5 S COMMON PARTS em Description six Qty PartNo IM o Washer osoiay 6 stet IS Lu Fg vsssr Iss s m sow foo O Description size Oty PartNo ut ma A erent Cre o Rngawa e yssen B Fg oat IS ra sw ol Washer Fluid Side 9344131 Ground Lug see page 7 models 6661X0 and 6661X2 only 9341 2 X Service Note Fluid Section Service Kits also include part no 93131 5 O rings for repair of B pre 8 89 models Service Note Part no 98930 T installation tool is available separately for use with items 1 and 2 1 Smart Parts keep
13. material Acetal 2 2x54 ceed xxm 10 to 180 F 12 to 82 C Center Body Material Threads E RR EPDM 60 to 280 F 51 to 138 C 0 Aluminum N P T F 2 Aluminum BSP Hytrele 2 0 20 to 150 F 29 to 66 C 1 Cast Iron N P T F 3 Cast Iron BSP Neoprene 0 to 200 F 18 to 93 C E a a E Nitrile 200 10 to 180 F 12 to 82 C Gage ee RR Polypropylene ee eee ee 35 to 150 F 2 to 66 C 0 Aluminum Single A Aluminum Single Polyurethane 10 to 150 F 12 to 66 C 1 Stainless Steel Single B Stainless Steel Single P VD F Kynar 10 to 200 F 12 to 93 C 2 Cast Iron Single C Cast Iron Single Santoprene 40 to 225 F 40 to 107 C 9 Stainless Steel Dual D Stainless Steel Dual T F E Teflon eee ee 40 to 225 F 4 to 107 C Seat Material Viton cc eee eee 40 to 350 F 40 to 177 C 1 Aluminum 4 P VD F Kynar Dimensional Data see page 8 2 316 Stainless Steel 5 Carbon Steel Noise Level 70 p s i 60 c p m 64 5 db A eer oupropyicns o aa aves The pum nd pressure levels published here have been updated to an Equivalent Contin Ball Material Sound Level Laer t meet the intent of ANSI S1 13 1971 CAGI PNEUROP 5 1 using four micro 7 Neoprene a hone locations pnone locations 3 Viton Stainless Steel 4 T F E Teflon
14. n be forced out of the air exhaust muffler Pipe the exhaust to a safe remote location when pumping haz ardous or inflammable materials Use a grounded 3 8 minimum i d hose between the pump and the muffler IZNWARNING HAZARDOUS PRESSURE Can result in serious injury or property damage Do not service or clean pump hoses or dispensing valve while the system is pressurized Disconnect air supply line and relieve pressure from the sys tem by opening dispensing valve or device and or carefully and slowly loosening and removing outlet hose or piping from pump HAZARDOUS MATERIALS Can cause serious in jury or property damage Do not attempt to return a pump to the factory or service center that contains hazardous material Safe handling practices must comply with local and national laws and safety code requirements Obtain Material Safety Data Sheets on all materials from the supplier for proper handling instructions EXPLOSION HAZARD Models containing alumi num wetted parts cannot be used with Ill Trichloroethane Me thylene Chloride or other Halogenated Hydrocarbon solvents which may react and explode Check pump motor section fluid caps manifolds and all wetted parts to assure compatibility before using with solvents of this type A CAUTION Verify the chemical compatibility of the pump wetted parts and the substance being pumped flushed or re circulated Chemical compatibility may change with tempera ture a
15. nd concentration of the chemical s within the substances being pumped flushed or circulated For specific fluid compatibility consult the chemical manufacturer Maximum temperatures are based on mechani cal stress only Certain chemicals will significantly reduce maximum safe operating temperature Consult the chemical manufacturer for chemical compatibility and temperature lim its Refer to PUMP DATA on page 1 of this manual A CAUTION Be certain all operators of this equipment have been trained for safe working practices understand it s limita tions and wear safety goggles equipment when required A CAUTION Do not use the pump for the structural support of the piping system Be certain the system components are properly supported to prevent stress on the pump parts Suction and discharge connections should be flexible connec tions such as hose not rigid piped and should be compatible with the substance being pumped Prevent unnecessary damage to the pump Do not allow pump to operate when out of material for long periods of time Disconnect air line from pump when system sits idle for long periods of time Use only genuine ARO replacement parts to as sure compatible pressure rating and longest service life NOTICE Replacement warning labels are available upon request Static Spark pn 93616 1 amp Diaphragm Rupture pn 93122 AAWARNING Hazards or unsafe practices which could result in severe pers
16. onal injury death or substantial property damage A CAUTION Hazards or unsafe practices which could result in minor personal injury product or property damage NOTICE Important installation operation or maintenance information Page 2 of 8 66610X X C GENERAL DESCRIPTION The ARO diaphragm pump offers high volume delivery even at low air pressure and a broad range of material compatibility options available Refer to the model and option chart ARO pumps feature stall resistant design modular air motor fluid sections Air operated double diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers ball checks insure a positive flow of fluid Pump cycling will begin as air pressure is applied and it will continue to pump and keep up with the demand It will build and maintain line pres sure and will stop cycling once maximum line pressure is reached dis pensing device closed and will resume pumping as needed AIR AND LUBE REQUIREMENTS IZNWARNING EXCESSIVE AIR PRESSURE Can cause pump damage personal injury or property damage e A filter capable of filtering out particles larger than 50 microns should be used on the air supply There is no lubrication required other than the O ring lubricant which is applied during assembly or repair e f lubricated air is present make sure that it is compatible with the O
17. rvice activity and include pump in preven tive maintenance program e Before disassembling empty captured material in the outlet man ifold by turning the pump upside down to drain material from the pump FLUID SECTION DISASSEMBLY 1 Remove top manifold s 2 Remove 22 balls 19 O rings and 21 seats 3 Remove 15 fluid caps NOTE Only Teflon diaphragm models use a primary diaphragm 7 and a backup diaphragm 8 Refer to the auxiliary view in the Fluid Section illustration 4 Remove the 14 screws 6 washers 7 or 7 8 diaphragms and b washers 5 Remove 3 O rings NOTE Do not scratch or mar the surface of 1 diaphragm rod FLUID SECTION REASSEMBLY e Reassemble in reverse order e Clean and inspect all parts Replace worn or damaged parts with new parts as required e Lubricate 1 diaphragm rod and 2 O ring with Key Lube grease e Use ARO pn 98930 T bullet installation tool to aid in installation of 2 O ring on 1 diaphragm rod e Be certain 7 or 7 8 diaphragm s align properly with 15 fluid caps before making final torque adjustments on bolt and nuts to avoid twisting the diaphragm e For models with Teflon diaphragms Item 8 Santoprene diaphragm is installed with the side marked AIR SIDE towards the pump cen ter body Install the Teflon diaphragm with the side marked FLUID SIDE towards the fluid cap e Re check torque settings after pump has b
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