Graco 313876F User's Manual
Contents
1. E oa L CJ i 5 Gallon Pail Cover 5 Gallon Pail Cover 5 Gallon Ram and with 5 1 Transfer with Diaphragm 11 1 Transfer Pump Fic 2 16 313876F Component Identification Typical Feed System Components continued jar O 10 Gallon Tank with Diaphragm Pump Agitator 10 Gallon Tank with 5 1 Pump Agitator Vacuum Vacuum and Stand and Stand FIG 3 313876F 17 Component Identification Micrometer PD44 Metering Valve S TI i N d 1 ago al n PN E EXE m EN ny o quuni E U Side View jj lt A Material Inlet B Material Inlet Grounding Lug Spool Assemblies M2. 19 Motor Driven PD44 Metering Valve 20 Setup twee cates cree tae enews eee SP 21 Typical Installation 21 Tank Level Sensor Wiring Schematic 22 Valve Mounting Diagram 22 Motor Mounting Diagram 23 Custom Drive Mounting Diagram 23 Start p iiia REN SE Gi d ur AE 24 Adjusting the Shot Size 25 Micrometer PD44 Only 25 LRT and Motor Driven PD44 25 Ballo Check ror aa aen wind 26 Operalion FER ees 27 Sequence of Operation 27 Pressure Relief Procedure 28 SHUTDOWN 4 3520006 eee ett 28 Maintenance 28 Troubleshooting 29 Schemali6S AA WA 29 30 Wetted Section Disassembly 30 Wetted Section Reassembly 32 Spool Valve Rebuild 33 Wetted Section Rebuild 34 Micrometer Drive Rebuild Micrometer PD44 Only 37 Electrical Requirements 39 Technical Data 62 26 60 neni edhe tate ee dds 42 Graco Ohio Standard Warranty 44 Graco Ohio Information 313876F Related Manuals Related Manuals Manuals are available at www graco com Component manuals in U S English 308116 Severe Duty UHMWPE PTFE or PTFE P
3. a 5 5 5 Q lt lt 5 889 lt lt lt 5 ec gt ESE 3 c 2 IV he ie Xe WE SE g 3 3 i 3 8 o3 d o du 9 uw A yA o o x 3 20 3 ooo 2 T 0 0 v 8 Oo OD 0 lt D E L O A oO D D 3 7 D gt D The following table applies to the PD44 configurations and indicates all of the options available for each letter shown above CodeA Part Base Unit 19 19 3 75 mm rod 964000 Micrometer PD44 ae ae OEC IEEE T 4 25 mm rod diameter 964001 Linear Resistive Transducer PD44 a 22 T po 964002 Motor Driven PD44 M 4 63 mm rod diameter Code B Part High Volume Rod Material 24 SATA 75 mm rod diameter NOTE See code CD for last two digits of part number 25 25 4 88 mm rod diameter 9641__ Hardened Steel 5 00 mm rod diameter B_ 9642__ Stainless Steel UHMW 5 13 mm rod diameter 9643__ Tungsten Carbide UHMW 5 25 mm rod diameter Code Part High Volume Rod Size 30 30 5 75 mm rod diameter 31 600mmroddameter 35 35 6 50 mm rod diameter 36 36 6 63 mm rod diameter 06 06200 mm rod diameter 08 08 225 diameter 09 09 238mmroddameter 41 4 T63mmroddameter 48 22 775 mm rod diameter 6 313876F Product Configurator Code E Part Low Volume
4. QN3511 COT T TWIdas S Lt zi IT 199705 Lt Q GSH Ze ama saos J o E DNIHS313W aly B 1X4 Xd LL pu _ L 11390 L IIV L3Q 33S LL 1 m T gt lt SEE EEA JANI MOT13A NOLLISOd AQV3H 3SN3dSIQ JAVA 100dS Nido OL IVNDIS HIV ASO 1OS 38n1 N3385 NOILISOd QVOT13H JAVA 100dS 3SO ID OL IVNDIS HIV AS2 1OS Jani QvOT38 SAOY DNIS3 LIN LO V8 LH4 OL IVNDIS 194 105 3gN1 q38 35334514 NMOG SQOH DNIS3 13IN 3AIHG OL IVNDIS LX3 1OS AWMOULS 3SN3dSIQ AINO NO NOILISOd ASNAdSIC 3H L NI AATVA 10045 ASO Xd DNISN3dSIG LON SI NAHM NO SAVM IV NOILISOd QVO 138 3HL NI 3ATIVA 100dS ASD Xd LNNOW Q3XI3 340818 3SN3dSIQ Q3131dWOD SCO DNIH3I3IN 139 a18V1snfav NOILISOd GVO1S4Y dO AWOH S9034 DNIH313IN LX3 Xd NOLLINIJ3Q J3dVMQHVH dOSN3S 4SN 194 1440 L3H Xd LX3 Xd ASD Xd 1440 ASO Xd 1397105 1X37109 12VH 34 SGCOS DNIH313W 8 NO AS2 Xd 1440 ASO Xd ASD 10S 1440 ASO 10S NOILISOd LAIHS 510095 H LIMS 134 Kd GO ONIYALAW 9 NO LX371OS 1440 139 105 ASNAdSIG SCO DNIH3 3W S 440 ASD Xd iNO ASO Xd ASO 10S 1440 ASD 10S ASNAdSIC LAIHS 10095 Q31VILINI TVNDIS LYVLS LX4 Xd NO 199 7105 NOILISOd QVOT138 3WOH NI S9034 DNIH3 HIW NO AS2 Xd NO AS271OS NO
5. aa 964050 20 oz cartridge feed with mounting post 964069 5 gallon tank support 5 1 pump agitator 962051 1 all Gam and tence vacuum fill stainless steel 9 964070 10 gallon tank support diaphiagm 964052 5 gallon pail cover with diaphragm pump Bull ud pump mild steel 964053 5 am pail cover diaphragm pump and agitator 964071 10 gallon tank support diaphragm Pu agitator BRUM iis 964054 5 gallon pail cover and 5 1 transfer pump ra To onion ork sipon damam OS sen pump agitator vacuum fill mild steel 964073 10 gallon tank support diaphragm 964056 5 Ten singls post Ram with 11 1 pump pump stainless steel mila Stee 964074 10 gallon tank support diaphragm Bad 964057 n 000 post Ram with 11 1 pump pump agitator stainless steel Stainless Stee 964075 10 gallon tank support diaphragm E 964058 5 gallon hue and diaphragm pump agitator vacuum fill stainless steel pump mild stee 964076 10 gallon tank support 5 1 pump mild 964059 5 A R pump Ne and agitator mild stee Md o wi e tor mild steel 964078 10 gallon tank support 5 1 pump agita 964061 oed a diaphragm pump tor vacuum fill mild steel stainless 5166 964079 10 gallon tank support 5 1 pump stain 964062 5 vee ee pump steal agitator stainless stee 964080 10 gallon tank support 4 1 pump agita 964063 ce nu b tor stainless steel 964081 10 gallon tan
6. foc OOo PIN PIN USAGE USAGE BROWN HIGH 2 BLACK HIGH 4 JUMPER PIN 6 AND 7 IE BLUE HIGH a oes f 24 VDC SIGNAL 0 0 com TYPICAL LEVEL SENSOR WIRING Valve Mounting Diagram As desired use the following diagram to mount the metering valve Front of Metering Valve Em 4X 10 24 X 0 5 DP 0 38 0 862 1 06 Yd mu M 4X Q 0 188 Zt 1 50 DOWEL PINS 1 63 0 190 3 25 3 75 Bottom View Spool Assembly Not Shown FIG 8 22 Setup Motor Mounting Diagram If using a non Graco motor with the Motor Driven PD44 use the following diagram to install the non Graco motor onto the Motor Driven PD44 metering valve See Motor Specifications page 43 0 182 0 251 STANDARD 222 2039 4X 10 32 Top View of Drive Assembly FIG 9 Custom Drive Mounting Diagram If using a non Graco lead screw or housing use the fol lowing diagram to ensure that the guide rods will align properly with the custom housing 2X 30 0 1290 FLAT BTTM DRILL X 25 DP 1 75 Bottom View of Lead Screw Housing Fic 10 313876F 23 Startup Startup 1 Lubricate the metering rod ports in the oil cup 5 Dispense several full stroke shots until material is retaining block and fill the spool valve ports with air free and has good shut off at the nose compatible lubricant Consult with your material supplier to select an acceptable lubricant Regularly NOTE Ver
7. Graco reserves the right to make changes at any time without notice Original instructions This manual contains English MM 313876 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO OHIO INC 8400 PORT JACKSON AVE NW NORTH CANTON OH 44720 Copyright 2009 Graco Ohio Inc is registered to ISO 9001 WWW graco com Revised 07 2011
8. Reload Air Inlet W Over travel Proximity Switch L Extend Air Flow Adjustment X Main Air Inlet on far side of Knob valve as shown FIG 6 20 313876F Setup NOTE See Typical Installation diagram 4 Onthe Motor Driven PD44 if a non Graco motor is used install the motor onto the metering valve See 1 Perform Setup procedure for feed system compo Motor Mounting Diagram page 23 nents See feed system manuals See Related Manuals on page 3 2 Place an in line air pressure regulator air water AN separator filter and shut off bleed valve between the air supply and the control solenoids 5 Onthe Motor Driven PD44 connect the required 3 Connect each 1 4 in outside diameter supplied air electrical power to the metering valve See Motor line to the corresponding control solenoid See Specifications page 43 Component Identification starting on page 15 6 Connect chemical lines from feed system to meter ing valve material inlets See Component Identifi cation starting on page 15 Typical Installation User Supplied Air Supply Air Shut off and Bleed Valve Air Water Separator Filter Air Pressure Regulator Control Solenoids A Side Pump Side Fluid Shut Off Valve Metering Valve A Side Material Tank optional B Side Pump B Side Fluid Shut Off Valve B Side Material Tank FIG 7 313876F 21 Setup Tank Level Sensor Wiring Schematic TANK LEVEL
9. Rod Material Code H Part High Volume Spool NOTE See code FG for last two digits of part number Code FG Part Low Volume Rod Size Code Part Low Volume Spool NOTE See code E for first four digits of part number 964011 High viscosity HS 1 1 25 mm rod diameter 964012 High viscosity Stainless Steel UHMWPE 2 1 38 mm rod diameter 964013 High viscosity TC UHMWPE 3 1 50 mm rod diameter 964014 Low viscosity Stainless Steel 05 7 or 0 0 0 0 1 63 mm rod diameter Code J Part Outlet Nose __05 1 75 mm rod omer 964020 Luer lock equal ports no check valves __06 2 00 mm rod ameer 964021 Luer lock equal ports dual check valves 0 2 13 mm rod diameter 964022 Equal ports 7 8 9 no check valves A 08 ___08 2 25 mm rod diameter 964023 Large and small ports 7 8 9 no check 09 ___09 2 38 mm rod diameter valves 5 964024 Large and small ports 7 8 9 single gt ee 6 964025 Dual small ports 7 8 9 no check valves CodeK Part Mixer 16 __16 3 38 mm rod diameter 2 964028 3 16 32 bell mouth inlet luer lock outlet 3 50 mm rod diameter 2 0 cc 18 18 3 63 mm rod diameter 3 964029 1 4 24 bell mouth inlet luer lock outlet 3 75 mm rod diameter 4 0 cc 4 00 mm rod diameter 4 964030 1 4 32 bell mouth inlet luer lock outlet 4 25 mm rod diameter 5 5 cc 4 50 mm rod diameter 964031 1 4 48 bell mouth inlet luer lock outlet 4 63 mm rod diameter 8 0 cc damele 9
10. facturer s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure in this manual Disconnect power or air supply PLASTIC PARTS CLEANING SOLVENT HAZARD Use only compatible water based solvents to clean plastic structural or pressure containing parts Many solvents can degrade plastic parts and cause them to fail which could cause serious injury or property damage See Technical Data in this and all other equipment instruction manuals Read fluid and solvent manufacturer s warnings Product Configurator Product Configurator This system can be ordered with many different options as shown in the configurator below PD44 C A BCD EFG H 1 J K L M NO P Q RS T U V W X UU L EE Dr U E LI wE Tr lt lt DW COD Q E O E D D gt
11. on the wire LRT and Motor Driven 44 On LRT and Motor Driven PD44s shot size is controlled by the PD44 Control Box See the PD44 Control Box manual See Related Manuals on page 3 3 Rotate the shot size locking ring clockwise to tighten 4 Dispense into waste container to test shot size 5 Repeat until desired shot size is achieved 313876F 25 Ratio Check Ratio Check Perform ratio check procedure at startup and after 8 Subtract weight of empty cups from weight of filled rebuild cups to get material weights 1 Weigh six small cups and label as indicated Record 9 Complete ratio calculations weights 2 Remove mixer 3 Install the ratio check nozzle 4 Dispense into a waste container to prime the ratio check nozzle 5 Place cups as indicated under ratio check nozzle and cycle machine once 6 Repeat until all three sets of cups have been used 7 Re weigh all six cups and record weights 26 313876F Operation Operation The operation of the PD44 metering valve is controlled Step 3 Dispense by an external source If a PD44 Control Box was pur chased see the PD44 Control Box manual for operation instructions See Related Manuals on page 3 Sequence of Operation Step 1 Reload e Metering rods extend e Aand B materials are simultaneously dispensed from the metering chamber into the disposable mixer e Aand B materials are dispensed at the predeter mined volume r
12. too thickly Read material manufacturer s warnings and material MSDS Moisture Sensitivity of Isocyanates Isocyanates ISO are catalysts used in two component foam and polyurea coatings ISO will react with moisture such as humidity to form small hard abrasive crystals which become suspended in the fluid Eventually a film will form on the surface and the ISO will begin to gel increasing in viscosity If used this partially cured ISO will reduce performance and the life of all wetted parts NOTE The amount of film formation and rate of crystal lization varies depending on the blend of ISO the humidity and the temperature 313876F Isocyanate Conditions To prevent exposing ISO to moisture e Always use a sealed container with a desiccant dryer in the vent or a nitrogen atmosphere Never store ISO in an open container e Keep the ISO lube pump reservoir if installed filled with Graco Throat Seal Liquid TSL Part 206995 The lubricant creates a barrier between the ISO and the atmosphere e Use moisture proof hoses specifically designed for ISO such as those supplied with your system e Never use reclaimed solvents which may contain moisture Always keep solvent containers closed when not in use e Never use solvent on one side if it has been contam inated from the other side e Always lubricate threaded parts with ISO pump oil or grease when reassembling Keep Components A and B Separate NOT
13. 4 in 6 5mm x 48 10 Luer Lock tip mixers with shroud sleeve Mixer Packs Description Description 964027 Mixer 1 8 in 3 2mm x 24 Luer Lock LC0089 Mixer 1 4 in 6 5mm x 24 Luer Lock inlet tip 10 Pack tip 250 Pack 16D962 Mixer 1 8 in 3 2mm x 24 Luer Lock 16D968 Mixer 1 4 in 6 5mm x 32 Luer Lock inlet tip 50 Pack tip 50 Pack 16D963 Mixer 1 8 in 3 2mm x 24 Luer Lock 160969 Mixer 1 4 in 6 5mm x 32 Luer Lock inlet tip 250 Pack tip 250 Pack 16D978 Mixer 3 16 in 4 8mm x 24 taper tip 16D970 Mixer 1 4 in 6 5mm x 48 Luer Lock 50 Pack tip 50 Pack 16D979 Mixer 3 16 in 4 8mm x 24 taper tip 16D973 Mixer 1 4 in 6 5mm x 48 Luer Lock 250 Pack tip 250 Pack LC0077 Mixer 3 16 in 4 8mm x 32 taper tip 50 Pack LC0084 Mixer 3 16 in 4 8mm x 32 taper tip 250 Pack LC0082 Mixer 3 16 in 4 8mm x 32 Luer Lock tip 50 Pack L C0090 Mixer 3 16 in 4 8mm x 32 Luer Lock tip 250 Pack LC0078 Mixer 1 4 in 6 5mm x 24 taper tip mixer 50 Pack 85 Mixer 1 4 in 6 5mm x 24 taper tip mixer 250 Pack LC0083 Mixer 1 4 in 6 5mm x 24 Luer Lock tip 50 Pack 313876F 11 Accessories O Rings and Seals 24E247 24E248 24E249 16B265 16B266 16B267 16B268 16B269 16B270 16B271 16B272 16B273 16B274 16B275 16B276 16B277 16B278 16B279 16B280 16B281 16B282 16B283 16B284 Description Kit O ring chemical resistant PD44 Kit Seal Spool H V PD44 Kit S
14. 64032 3 16 32 bell mouth inlet tapered outlet 4 88 mm rod diameter E G3 mod diameter 964033 v bell mouth inlet tapered outlet 5 13 mm rod diameter s 964034 3 16 24 bell mouth inlet tapered outlet 5 25 mm rod diameter OCC 5 50 mm rod diameter 5 75 mm rod diameter 6 00 mm rod diameter 6 13 mm rod diameter 6 25 mm rod diameter 6 38 mm rod diameter 6 50 mm rod diameter 6 63 mm rod diameter 6 75 mm rod diameter 7 00 mm rod diameter 7 25 mm rod diameter 05 313876F 7 Product Configurator Code L Part Controls Code 1 964035 Pneumatic micrometer wire harness NO Part High Volume Feed Ed oni een 964036 Pneumatic micrometer HMI controls low vel 964037 Pneumatic micrometer HMI controls low 04 964053 5 gallon pail cover diaphragm pump and level I O package agitator 3 964038 Pneumatic micrometer HMI controls low 964054 5 gallon pail cover and 5 1 transfer pump level high level 964055 5 gallon pail cover 1 1 pump with dip 964039 Pneumatic micrometer HMI controls low tube for moisture sensitive materials level high level O package 07 964056 5 gallon single post Ram with 11 1 pump 964040 Pneumatic linear resistive transducer mild steel wire harness only 964057 5 gallon single post Ram with 11 1 pump Ed 964041 Pneumatic linear resistive transducer stainless steel HMI controls low level 964058 5 gallon tank support and diaphr
15. GIdWI LNdNI w vlad lV2IdAL2GAO0L TVNDIS 191 JJS GT v 0867 70 33S SILON J1VW3J add IHM t Migi JIVW add c CO 181 1HM a a 430105 ONDIOON L Od Fic 15 LRT PD44 Metering Valve Electrical Requirements 41 313876F Technical Data Technical Data NOTE See feed system manuals for dimensions weights and wetted parts lists for those components Dimensions weights and wetted parts for components not covered in component feed system manuals and for combined assem blies are listed below Maximum Ambient Temperature Maximum Operating Temp Maximum Outlet Fluid Working Pressure Maximum Air Working Pressure Maximum Material Inlet Pressure Supplied Air Requirements Ratio Range depending on metering rods selected Shot Size Range depending on metering rods selected Maximum Cycle Rate application dependent Dimensions H x L x W height to end of material inlet 110 F 43 150 F 65 C 2000 psi 14 MPa 138 bar 100 psi 0 7 MPa 7 bar Metal Sleeves 1200 psi 8 MPa 83 bar Plastic Sleeves 400 psi 2 8 MPa 28 bar 1 to 3 cfm at 80 psi to 100 psi 1 1 to 25 1 0 005 cc to 5 0 cc Micrometer PD44 Up to 60 cycles per minute LAT PD44 Up to 60 cycles per minute Motor Driven PD44 Up to 15 cycles per minute with sta
16. ICE To prevent cross contamination of the equipment s wetted parts never interchange component A isocy anate and component B resin parts Foam Resins with 245 fa Blowing Agents Some foam blowing agents will froth at temperatures above 90 F 33 C when not under pressure especially if agitated To reduce frothing minimize preheating in a circulation system Changing Materials When changing materials flush the equipment mul tiple times to ensure it is thoroughly clean e Always clean the fluid inlet strainers after flushing e Check with your material manufacturer for chemical compatibility e Most materials use ISO on the A side but some use ISO on the B side e Epoxies often have amines on the B hardener side Polyureas often have amines on the B resin side 13 Grounding Grounding We A This product must be grounded In the event of an elec trical short circuit grounding reduces the risk of electric shock by providing an escape wire for the electric cur rent Metering valve attach ground wire from grounding lug to true earth ground See Component Identification starting on page 15 Fluid hoses use only electrically conductive hoses Feed system components attach ground wire from grounding lug to true earth ground See feed system manual for grounding points See Related Manuals on page 3 Fluid supply container follow local code Solvent pails used wh
17. ILISOd QVOT38 1OOdS I NOLIVH3dO 40 JDNANOAS Micrometer PD44 Metering Valve Electrical Requirements FiG 13 39 313876F Electrical Requirements EM RR N Ae wu zi Ny 2QA vC N48 3WOH Xd 138V 1 LI LA Da ma DIS 18 f Xg 5gAv2 NY Cx ASO Xd 138V1 X us N0220 ma ZA NS 915 MOTISA Fn ASOXd H8V1 Da ma irum m 515 wig USCH IS oam 149V1 ASO Xd 1 ASD Xd We 20 mg 915 x18 lt 0c NUS M dN Xd 149V1 i 1 Ji mal ic mal HEN V 91 S1 E AAA duni m nm ISN SY NMOG Xd ui JYYMAYYH S1JAYYL GASN 38 OLNMOG ANY dN Xd E dne NU YOSNAS ISN SHOSN3S HLIM M3925 ISN NMOG Xd ANY dN Xd Z O N3dO ATIVWHON dNd SHOSNGS 1 dN Xd SALON 3AOH Xd Fic 14 Motor Driven PD44 Metering Valve Electrical Requirements 313876F 40 Electrical Requirements GND a da nia 915 19 tano NUS 758 avi 124 WOD Dd nia DIS 318 EXC 2Q vC NH8 ASO Xd HIVI MOTI3A S CV ASO Xd DGAOL LHM TL Oah 1nd1n0 aay 1971 avi C 68v pT TYN IS S4 NYHL ai H SS31A11HDIT1S OLO INdLNO TWNOIS BASS INO23S S3HONI SZ Q33ds pad WUOW 1 O38 JONV
18. Operation Maintenance G GRACO PD44 313876F Metering Valves and Feed Systems ENG Meter mix and dispense system for precise two component micro dispensing of sealants and adhesives Not approved for use in European explosive atmosphere locations Read all warnings and instructions in this man ual Save these instructions e Important Safety Instructions See page 3 for model information including maximum working pressure and approvals See page 6 for prod uct configuration information Linear Resistive Transducer PD44 Meter ing Valve shown Feed Systems not shown PROVEN QUALITY LEADING TECHNOLOGY Contents Related Manuals 3 MOSI du er ERU ERU a E oe euh 3 Warnings aS a een a att 4 Product Configurator 6 ACCeSSOIIGS 57 us DE RAE wie ede 11 Isocyanate Conditions 13 Material Self ignition 13 Moisture Sensitivity of Isocyanates 13 Keep Components A and B Separate 13 Foam Resins with 245 fa Blowing Agents 13 Changing Materials 13 Grounding 3 540 92d 14 OVErVIGW eI A 14 Component Identification 15 Typical System Configurations 15 Typical Feed System Components 16 Micrometer PD44 Metering Valve 18 LRT PD44 Metering Valve
19. ack 6 63 ZAP Seal Posipack 6 75 ZAP Seal Posipack 7 00 ZAP Seal Posipack 7 25 ZAP Seal Posipack 7 50 ZAP Seal Posipack 7 63 ZAP Seal Posipack 7 75 ZAP Seal Posipack 7 88 ZAP 16B450 Seal Posipack 8 00 ZAP Description E4000006 50 Needle Luer Lock 18 Gauge x 1 in 50 Pack E4000011 50 Needle Luer Lock 22 Gauge x 1 2 in 50 Pack E4000014 50 Needle Luer Lock 14 Gauge x 1 in 50 Pack E4000024 50 Needle Luer Lock 23 Gauge x 1 2 in 50 Pack E4000088 50 Needle Luer Lock 16 Gauge x 1 2 in 50 Pack 313876F Isocyanate Conditions 177 177 Spraying or dispensing materials containing isocya nates creates potentially harmful mists vapors and atomized particulates Read material manufacturer s warnings and material MSDS to know specific hazards and precautions related to isocyanates Prevent inhalation of isocyanate mists vapors and atomized particulates by providing sufficient ventila tion in the work area If sufficient ventilation is not available a supplied air respirator is required for everyone in the work area To prevent contact with isocyanates appropriate per sonal protective equipment including chemically impermeable gloves boots aprons and goggles is also required for everyone in the work area Material Self ignition Some materials may become self igniting if applied
20. acked Stainless Steel Pumps 308167 67 Low Volume Air Low Volume Air Regulators 313526 Check Mate Pump Packages Models Max Outlet Max Air Max Inlet Working Pressure Fluid Working Working pereen og bar Metering Valve Pressure Pressure CE Model psi MPa bar psi MPa bar Metal Metal Sleeves Plastic Plastic Sleeves TET Linear Resistive 2000 14 138 100 0 7 7 1200 8 83 400 2 8 28 Transducer ue 2000 14 138 14 138 170077 0 7 7 1200 8 83 8 83 400 28 28 2 8 28 14 138 0 7 7 eee 8 83 400 2 8 28 fa custom PD44 is ordered it will not be CE approved unless otherwise noted 313876F 3 Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable SKIN INJECTION HAZARD High pressure fluid from gun hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment e Do not point gun at anyone or at any part of the body e Do not put your hand over the dispense outlet e Do not stop or deflect leaks with your hand bo
21. agm E 964042 Pneumatic linear resistive transducer pump mild steel HMI controls low level I O package 10 964059 5 gallon tank support diaphragm pump TL 964043 Pneumatic linear resistive transducer and agitator mild steel HMI controls low level high level 11 964060 5 gallon tank support diaphragm pump A 964044 Pneumatic linear resistive transducer agitator and vacuum fill mild steel HMI controls low level high level 12 964061 5 gallon tank support diaphragm pump package stainless steel 964045 Motor driven I O wire harness only 13 964062 5 gallon tank support diaphragm pump 964046 Stepper motor HMI control low level agitator stainless steel high level I O package 14 964063 5 gallon tank support diaphragm pump Code M Part Power Cord agitator vacuum fill stainless steel 121055 120 VAC North American cord set 964064 5 gallon tank support and 5 1 pump mild 121054 250 VAC 1 phase no plug steel 121056 10 amp 250 volt continental Europe 964065 5 gallon tank support 5 1 pump agitator 4 121057 10 amp 250 volt United Kingdom and Ireland 17 964066 5 gallon tank support 5 1 pump agitator vacuum fill mild steel 5 s zm ur 8 124868 10 amp 250 vot Switzerland 9 124862 10amp 250voDemmak _ N 8 313876F Product Configurator 964068 5 gallon tank support 5 1 pump agitator CodeRS Part Low Volume Feed
22. and sleeve Improper material mixing Mixer not clean or free Hemove and replace the mixer Material leaks around mixer while Cured material in mixer Check mixer for cured material dispensing replace mixer Schematics For standard machines the schematics will be included in the PD44 Parts manual See Related Manu als on page 3 For custom machines the schematics will be included in the assembly drawings manual 313876F 29 Rebuild Rebuild Wetted Section Disassembly 1 Perform Pressure Relief Procedure page 28 2 On Motor Driven PD44s remove electrical power 3 Mark and disconnect all material feed lines pneu matic lines and proximity switch wiring Remove the metering valve from mounts NOTE On Micrometer and Motor Driven PD44s the rear tie plate is the tie plate with the proximity switches NOTE On LRT PD44s the rear tie plate is the tie plate on the same side of the metering valve as the main air inlets 4 Remove the four cap screws to remove the rear tie plate Cap Screws 5 Manually move the connecting block down so that rods are in the extended position 30 6 Loosen set screws on top of the connecting block 7 Slide the metering rod retaining plate until the larger hole position is in line with the metering rod See FIG 12 in the following step 8 Once the metering rod plate is in position manually move connecting block up Rods will remain in posi tion and connecti
23. arc Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Ground all equipment in the work area See Grounding instructions Use only grounded hoses If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area 4 313876F 313876F Warnings ELECTRIC SHOCK HAZARD This equipment must be grounded Improper grounding setup or usage of the system can cause elec tric shock e Turn off and disconnect power cord before servicing equipment Use only grounded electrical outlets Use only 3 wire extension cords Ensure ground prongs are intact on power and extension cords Do not expose to rain Store indoors EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure in this manual when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu
24. at for other side Cap Screws 3 Install guide rods Refer to Wetted Section Rebuild 8 Slide connecting block down until rod heads are on page 34 for details on spool valve and metering inserted into retaining plate keyway rod assembly o 9 Slide the metering rod retaining plate to the locked Guide Rods position Retaining Plate 10 Tighten set screw located on top of connecting block until it contacts the top of the metering rod head Evenly torque the and B set screws to 4 8 in lb 0 45 0 9 Nem 32 313876F Rebuild 11 Manually move connecting block up and down to Spool Valve Rebuild insure rods are properly installed 12 Install the back plate and cap screws Back Plate 1 Perform Wetted Section Disassembly page 30 2 Remove the two cap screws Cap Screws Cap Screws 13 Install material inlet blocks with new o rings Material Inlet Block eo Disassemble the spool cylinder 14 Install material nose assembly with new o rings bo 4 Remove the piston from the cylinder O Rings Nose 15 Attach material line pneumatic line and electrical harness 5 Install new u cup seal on piston 16 Perform Startup procedure page 24 313876F 33 Rebuild 6 Insert new o ring into spool air cylinder end cap 2 Remove spool rods and sleeves from the metering block 7 Install proximity switch 8 Apply Krytox or compatible lu
25. atio Upon completion of the dispense stroke the metering e Spools shift to the right rod and spool assemblies shift back to the reload posi e Material feed inlets are opened tion e Materials are transferred into the metering cham bers by a pressurized feed system e Outlet ports are blocked e Metering rods are retracted to a precise position determining the volume of each material Step 2 Shift e The balanced spool assemblies shift to the dis pense position e Material path to the mixer inlet is opened e Material feed inlet ports are blocked e Metering rods remain in the retracted position 313876F 27 Pressure Relief Procedure Pressure Relief Procedure 1 Retract the metering rods See the PD44 Control Box manual See Related Manuals on page 3 2 Close both the A side and B side fluid shut off valves 3 Remove static mixer 4 Dispense 5 shots Shots should be at least 75 of the full stroke 5 Extend the metering rods into the tubes If Graco controls are provided with the system see the PD44 Controls manual See Related Manuals on page 3 6 Close the incoming air shut off bleed valve that sup plies air to the metering valve 7 Close the incoming air shut off bleed valve that sup plies the A feed system Repeat for the B side feed system Refer to feed system manual for pressure relief procedure See Related Manuals on page 3 Shutdown 1 Perform Pressure Relief Procedure 2 Ins
26. bricant to cylinder 9 Insert piston into cylinder with the u cup lip pointed in the direction of the tapered end of the cylinder The U points toward the air inlet Air Inlet O ring NOTE The spool sleeve can be removed by sliding the sleeve in the direction of the identification marking 3 Remove the pneumatic drive spool bearing seals and seal retainer for both spools 4 Inspect the metering rod and sleeve assemblies and the spool rod and sleeve assemblies for excessive wear If there are any scratches on the rod that can be felt by a fingernail replace the rod and sleeve assembly Cap Screws 5 Clean all wetted components thoroughly with com patible solvent 10 Careful not to cut the o ring install pneumatic spool blocks 11 Install the two cap screws 12 Repeat for opposite side pneumatic spool rod drive Wetted Section Rebuild 1 Perform Wetted Section Disassembly page 30 34 313876F 6 For each pneumatic drive spool block install new Zap seals and o rings onto o ring retainer High Viscosity Spool 7 Lubricate o rings and bearing surfaces with Krytox or compatible lubricant 8 Re install the rod bearings zap seals and o rings retainers into each spool block NOTE Typically the spring in the zap seal and the o rings in the retainers point toward the metering block which is in the direction of the material 9 On each spool sleeve install new zap seal on
27. d by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Toll Free 1 800 746 1334 or Fax 330 966 3006 All written and visual data contained in this document reflects the latest product information available at the time of publication
28. dy glove or rag e Follow Pressure Relief Procedure in this manual when you stop dispensing and before cleaning checking or servicing equipment TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read 505 to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines e Always wear impervious gloves when spraying or cleaning equipment e fthis equipment is used with isocyanate material see additional information on isocyanates in Iso cyanate Conditions Section of this manual PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to e Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static
29. eal Spool L V PD44 Seal Posipack 1 25 ZAP Seal Posipack 1 38 ZAP Seal Posipack 1 50 ZAP Seal Posipack 1 63 ZAP Seal Posipack 1 75 ZAP Seal Posipack 2 00 ZAP Seal Posipack 2 13 ZAP Seal Posipack 2 25 ZAP Seal Posipack 2 50 ZAP Seal Posipack 2 63 ZAP Seal Posipack 2 75 ZAP Seal Posipack 3 00 ZAP Seal Posipack 3 13 ZAP Seal Posipack 3 25 ZAP Seal Posipack 3 38 ZAP Seal Posipack 3 63 ZAP Seal Posipack 3 75 ZAP Seal Posipack 4 00 ZAP 16B285 Seal Posipack 4 25 ZAP Needles Description E4000025 50 Needle Luer Lock Sampler Package 10 each 14 ga x 1 2 in 16 ga x 1 2 in 18 ga x 1 2 in 20 ga x 1 2 in 22 ga x 1 2 in E4000001 50 Needle Luer Lock 14 Gauge x 1 2 in 50 Pack E4000004 50 Needle Luer Lock 15 Gauge x 1 2 in 50 Pack E4000005 50 Needle Luer Lock 16 Gauge x 1 in 50 Pack 12 16B286 16B287 16B288 16B289 16B290 16B291 16B292 16B293 16B294 16B295 16B296 16B297 16B298 16B299 16B300 16B301 16B302 16B303 16B304 16B305 16B306 16B307 Description Seal Posipack 4 50 ZAP Seal Posipack 4 63 ZAP Seal Posipack 4 75 ZAP Seal Posipack 4 88 ZAP Seal Posipack 5 00 ZAP Seal Posipack 5 13 ZAP Seal Posipack 5 25 ZAP Seal Posipack 5 50 ZAP Seal Posipack 5 75 ZAP Seal Posipack 6 00 ZAP Seal Posipack 6 13 ZAP Seal Posipack 6 25 ZAP Seal Posipack 6 38 ZAP Seal Posipack 6 50 ZAP Seal Posip
30. en flushing follow local code Use only conductive metal pails placed on a grounded surface Do not place the pail on a nonconductive sur face such as paper or cardboard which interrupts grounding continuity Overview This plural component meter mix and dispense device accurately meters liquid and semi paste materials The machine is ideal for a two component application requiring very small and precisely mixed shots The ratio of the pneumatic cylinder area to pump shaft area provides the adjustable pressure intensification needed to move the separate liquids through the mixer with a flow rate suitable for production requirements The complete system is enclosed Mixing of the two materials takes place only in the mixer at the final stage of metering valve operation See Sequence of Opera tion on page 27 14 313876F Component Identification Component Identification Typical System Configurations Base Unit B Side Feed A Side Feed ammi _ Controls H Ni Y 1 Liquid C
31. etering Rods Oil Cup Retaining Block Extend Air Inlet Retract Air Inlet Dispense Air Inlet Reload Air Inlet ACIQOnmuoou Fic 4 18 WEN m lt ANDVZ Front View Extend Air Flow Adjustment Knob Retract Air Flow Adjustment Knob Retract Proximity Switch Extend Proximity Switch Spool Valve Proximity Switch Shot Size Locking Ring Shot Size Adjuster 313876F LRT PD44 Metering Valve 5 me JJ Zo BR ny i a Side View A lt A Material Inlet B Material Inlet Grounding Lug Spool Assemblies Metering Rods Oil Cup Retaining Block Extend Air Inlet Retract Air Inlet Dispense Air Inlet CTOoOmnmoou2 FiG 5 313876F C 2 Component Identification Front View Reload Air Inlet Extend Air Flow Adjustment Knob Retract Air Flow Adjustment Knob Spool Valve Proximity Switch Transducer Connection 19 Component Identification Motor Driven PD44 Metering Valve eal oN i Br a A c 2 _ Side View Front View Key A A Material Inlet M Retract Air Flow Adjustment B B Material Inlet Knob C Grounding Lug Over travel Proximity Switch D Spool Assemblies P Home Proximity Switch E Metering Rods Spool Valve Proximity Switch Oil Cup Retaining Block V Optional Motor provided with J Dispense Air Inlet configured controls K
32. k support 5 1 pump agita 964064 om tank support and 5 1 pump mild tor vacuum fill stainless steel stee None AA M a mild steel Code P Part High Volume Feed Hose 17 964066 5 gallon tank support 5 1 pump agitator BA 964082 1 2 in x 8 ft PTFE and stainless steel vacuum fill mild steel hose stainless steel fittings 18 964067 5 gallon tank support 5 1 pump stain 964084 1 2 in x 10 ft PTFE and stainless steel less steel hose stainless steel fittings 964086 1 2 in x 15 ft PTFE and stainless steel hose stainless steel fittings ON ne OoOO Code Q Part High Volume Feed L 8 64089 Nirogen hamess assembly Tor tank ids N None 313876F 9 Product Configurator 964068 5 gallon tank support 5 11 pump agita BN E 964069 tank support 5 1 pump agitator vacuum fill stainless steel 964070 10 gallon tank support diaphragm pump mild steel 964071 10 gallon tank support diaphragm pump agitator mild steel 964072 10 gallon tank support diaphragm pump agitator vacuum fill mild steel 964073 10 gallon tank support diaphragm pump stainless steel 25 964074 10 gallon tank support diaphragm pump agitator stainless steel 26 964075 10 gallon tank support diaphragm pump agitator vacuum fill stainless steel 27 964076 10 gallon tank support 5 1 pump mild steel 28 964077 10 gallon tank support 5 1 pump agita ama YAA 29 964078 10 gallon
33. low viscosity spool and o rings on the outside of the sleeves 10 Lubricate o rings and bearing surfaces with Krytox or compatible lubricant 313876F Rebuild NOTE Correct orientation of seals shown Low Viscosity Spool Sleeve Seals 4 P 2 R A LAN i INRIA NISSERSSSI C Q High Viscosity Spool Sleeve Cutout View 11 Carefully install the spool sleeves into the metering block Make sure the notched edge will align with the pin in the metering block and not cut the spool sleeve o rings Metering Block 4 Spool Sleeve Spool Sleeve Notch 35 Rebuild 12 Apply Krytox to spool rod then carefully install the 17 Install the wetcup sleeve onto the metering sleeve spool rod into the spool sleeve inside the metering block Make sure not to cut the spool sleeve zap seals on low viscosity spools Wetcup Sleeve 18 Install the oil cup retaining block Torque to 77 in lb 8 7 Nem 14 Install new zap seal in the metering tube sleeve with Oil Cup Retaining Block the spring facing down or toward the material pres sure side of the sleeve 19 Apply Krytox grease to chamfer of metering rod NOTE Seals are individually packaged with part num 20 Carefully insert metering rod through bearing seal ber and size Verify rod nominal size matches seal prior and metering tube Make sure not to cut the meter to installation ing sleeve zap seals 21 Move co
34. ndard Graco motor Micrometer PD44 17 5 x 4 13 x 7 57 in 445 x 105 x 192 mm LAT PD44 14 5 x 4 13 x 7 57 in 368 x 105 x 192 mm Motor Driven PD44 with Graco motor 17 5 x 4 13 x 7 57 in 445 x 105 x 192 mm Mixer 4 14 75 in 102 375 mm Graco supplied Feed System Assemblies depends on selected options Smallest 22 5 x 10 x 4 in 572 x 254 x 102 mm Largest 60 x 28 x 19 in 1524 x 711 x 483 mm PD44 Metering Valve 14 15 Ib 6 35 6 80 kg Valve stand only 8 lb 3 6 kg Feed Systems 4 175 lb 1 8 79 4 kg PD44 Metering Valve 76 5 dBA Sound Power Level 92 8 dB Max Sound Pressure Graco supplied Feed Systems See Related Manuals page 3 PD44 Metering Valve Hardened steel 303 304 404 UHMWPE Tungsten carbide fluoroelastomer EPDM PTFE Graco supplied Feed System Hoses and Fittings Mild steel 303 304 PTFE buna polyethylene polypropyl ene Graco supplied Tanks Polyethylene 303 304 mild steel Sound data measured per standard ISO 11202 1993 amp ISO3746 1995 42 313876F Motor Specifications If a non Graco motor is used with the Motor Driven PD44 Metering Valve it must meet the following specifi cations Frame NEMA 23 Torque at Typical Dispense Speed 180 oz in 11 25 in Ib at 10 revolutions per second 1 2 in rod travel per second or less Above 10 revolutions per sec ond the power declines Torque at Maximum Speed 117 oz in 7 3 in Ib at 20 revoluti
35. ng block is separated from rods Connecting Block Metering Rod Retaining Plate Metering Rod FIG 12 9 Once the metering rods are disconnected from the retaining plate remove the four cap screws from the front tie plate Cap Screws 10 Separate the drive cylinder and the valve guides from the oil cup retaining block 313876F 11 Remove the four cap screws located at the top of the oil cup retaining block Oil Cup Retaining Block Cap Screws 12 Remove the metering rods and oil cup retaining block Oil Cup Retaining Block Metering Rod 13 Remove the eight cap screws attaching the material inlet blocks Remove the material inlet blocks Material Inlet Blocks 313876F Rebuild 14 Remove the two metering rods and tubes Always keep rods and tubes together as they are a matched set Tube 15 Remove the protruding cap screws on the each spool block Spool Block Cap Screws 16 Remove the two pneumatic spools alt 31 Rebuild Wetted Section Reassembly 4 Install drive assembly to the guides j m Ji Micrometer PD44 shown 1 Install the pneumatic spool rod drive Torque fasten ers to 67 70 in lb 7 5 7 9 Nem 5 Attach the front plate to the serial number side of the metering body m On Micrometer and LRT PD4As ensure the air inlet ports are pointed towards the front plate 7 Install the cap head screws to the back plate 2 Repe
36. nnecting block to extended position 22 Move slide plate to capture the metering rods Metering Sleeve PTFE Seal 23 Install the set screw until it contacts the top of the metering rod Torque set screw to 4 8 in Ib 15 Install the metering sleeve PTFE seal in the meter 0 45 0 90 Nem ing block Replace the metering sleeve PTFE seal with a new one every rebuild Set Screw 16 Install metering tube sleeve into the metering block Metering Block A Side 7 7 lt a Front cm AL epum po LIZENZ ZZA O YEN MW 24722272 c Metering Tube Sleeve 36 313876F Rebuild Micrometer Drive Rebuild 5 Slide the pneumatic drive piston off the drive rod Micrometer PD44 Only m 1 Perform Wetted Section Disassembly page 30 2 Remove the four cap screws located at the top of the pneumatic drive assembly 6 Slide the air cylinder mounting block off the drive Cap Screws rod 3 Remove the drive top cap Drive Top Cap y 7 Install new seals on the drive piston Make sure the lip of the seal points toward the pressure side of the drive See the following illustration and the assembly drawings for more information 4 Slide the drive rod into the open slot 8 Remove retaining ring washer and posipak seal from the air cylinder mounting block Retaining Ring ms Washer Posipak Seal 313876F 37 Rebuild 9 Install ne
37. ons per second 1 in of rod travel per second Motor Face Pilot Boss 1 5 in diameter by 0 0625 in projection from motor face flange Shaft Size 0 25 diameter by 0 75 in projection from motor face pilot boss to end of shaft 313876F Technical Data 43 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipmen
38. ontrol 4 Ex Iv wv v X 4 B Side Feed A Side Feed coy SSS Th __ 5 IG Base Unit Controls CONTROL POWER il b s petty lo ge J Uquid Control AHUN _ FiG 1 313876F 15 Component Identification Typical Feed System Components 5 Gallon Pail Cover 5 Gallon Pail Cover with Diaphragm with Diaphragm Pump Pump and Agitator 20 oz Cartridge Feed with Mounting Post 1 Gallon Ram
39. pect the metering rods for material buildup Clean as necessary 3 Lubricate the metering rods with compatible lubri cant such as mesamoll or silicone oil 4 Install storage cap on outlet nose 28 Maintenance Perform the following procedures once a shift NOTE If material is leaking see Troubleshooting on page 29 Material Reservoirs Check material levels and refill as necessary Ensure that the material reservoirs are properly vented Air Dryer Check the condition of the desiccant air dryer Replace as necessary Metering Rod Ports Lubricate with compatible lubricant such as mesamoll or silicone oil See FiG 11 on page 24 Spool Valve Ports Fill with compatible lubricant such as mesamoll or sili cone oil See FIG 11 on page 24 Ratio Check See Ratio Check on page 26 313876F Troubleshooting Troubleshooting Perform Pressure Relief Procedure before perform ing any troubleshooting procedure Problem Cause Metering valve stalling and no mate Blocked mixer gt NN mixer for cured material rial being dispensed despite ade m mixer as required quate input pressure Flow control valve closed Open J Metering valve not discharging nor Low material level in reservoirs Fill material reservoirs and prime the mal or full volume machine Air in material tanks Fill reservoirs and prime machine Material leaks past spool valves Spool valve worn or damaged Replace the spool valve
40. t or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufacture
41. tank support 5 1 pump agita aam maa 30 964079 10 gallon tank support 5 1 pump stain EN AAA 3i 964080 10 gallon tank support 4 1 pump agita EN WA 32 964081 10 gallon tank support 5 1 pump agita tor vacuum fill stainless steel KA noe Code T Part Low Volume Feed Hose hose stainless steel fittings stainless steel dung hose stainless steel fittings Code U Part Low Volume Feed B 964089 Nitrogen harness assembly for tank lids Code V Part Vacuum Pump s filter 1 in hose to single tank filter 1 in hose to two tanks filter 1 in hose to single tank filter 1 in hose to two tanks N Nm SS 10 Code W Part Bench Stand 964095 Adjustable height bench stand N Nee Code Y Part Seal Lubricant 964096 Non silicone seal lubricant BA 964097 Silicone seal lubricant 313876F Accessories Accessories Mixer Kits with Shroud Description 964034 Mixer Kit 3 16 in 4 8mm x 24 10 taper tip mixers with shroud 964032 Mixer Kit 3 16 in 4 8mm x 32 10 taper tip mixers with shroud 964028 Mixer Kit 3 16 in 4 8mm x 32 10 Luer Lock tip mixers with shroud sleeve 964033 Mixer Kit 1 4 in 6 5mm x 24 10 taper tip mixers with shroud 964029 Mixer Kit 1 4 in 6 5mm x 24 10 Luer Lock tip mixers with shroud sleeve 964030 Mixer Kit 1 4 in 6 5mm x 32 10 Luer Lock tip mixers with shroud sleeve 964031 Mixer Kit 1
42. w posipak seal with the o ring pointed 13 Slide the drive rod into the closed slot in the piston towards the drive piston then install washer and retaining ring 14 Install the cylinder o ring then careful not to cut the piston seal install the drive rod into the block Retaining Ring gt sm Washer lt Posipak Seal 10 Apply Krytox or compatible lubricant to drive rod 11 Careful not to cut the posipak seal install drive rod into the block M 15 Install the upper cylinder o ring 12 Install the drive rod into the piston 17 Install drive housing bolts to the cylinder mounting block 38 313876F Electrical Requirements ts iremen Electrical Requ Wiring harness sensors are PD44 metering valve only Electrical requirements for pneumatically driven and 24 VDC normally open PNP See FIG 13 FIG 14 or stepper driven control boxes can be found in the PD44 Control Box manual See Related Manuals page 3 LLL LLY Lf z WA M LLL W029 1g gt DIS 419 GND A WOD Dd 19 DIS 318 002 a oS avi ASO 10S A AS2 1OS bv NN 46 EN NYE N3345 ANNEE Wo oa mg Be 058 S CV SS 0 N07 NYE 139 138V1l islam is NIC woo Mg avi ois n8 JIM a m 0 NH8 T TA IX3 Xd 149V1 LNOUS C DITE
43. y viscous compressible materials may con verify that lubricant is present tinue to droll after system is primed Reduce flow rate as required to produce air free dispense NOTICE Testing has shown that failure to lubricate the valve NOTE Very thin materials may require tilting the valve will significantly reduce seal life greater than 45 degrees and dispensing shots until material is air free Remove oil from cups before pro Metering Rod Ports ceeding Spool Valve Ports Fic 11 Top View of Metering Valve with Top Section Removed 2 Perform Ratio Check page 26 3 Install mixer and shroud qm 4 Pressurize the A and B material feed systems con nected to the metering valve to prime the system See page 3 for maximum inlet feed pressures 24 313876F Adjusting the Shot Size Adjusting the Shot Size Micrometer PD44 Only 6 If LED on the extend proximity switch is not illu minated slide the proximity switch until the LED on the proximity switch is illuminated Extend Proximity Switch 1 Rotate the shot size locking ring counterclockwise to Retract loosen Proximity Switch NOTE The retract proximity switch PX RET is factory preset and does not need to be adjusted If the lower proximity switch is changed from the factory setting see 2 Rotate the shot size adjuster to adjust shot size the assembly drawings for more information on readjust T ment This switch is marked with a RET tag
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