Graco 309160L User's Manual
Contents
1. Equipment surfaces and fluid that o avoid severe burns e Do not touch hot fluid or equipment 309160 3 44 WARNING 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 MSDSs 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 chemically impermeable gloves when spraying dispensing or cleaning equipment FIRE EXPLOSION AND ELECTRIC SHOCK HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion e 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 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 Hold gun firmly to side of grounded pail when triggering into pail 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 EQUIPMENT MISUSE HAZARD Mis2. 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 manufactured 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 reconnais sent avoir convenu que la redaction du presente document sera en Anglais ainsi que tous documents avis et procedures judiciaires executes donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es Graco Information For the latest information about Graco products visit www graco com TO PLAC
3. coupled hose chart Pins A1 amp A2 Length ft Resistance Values ohms at 230 VAC e e ESC Any resistance reading outside the range may indicate a faulty hose The resistance values of the RTD will vary with tem perature An approximation of hose temperature must be made to verify the resistance reading of the RTD across pin A4 and A5 is correct b Between pin A4 and A5 of the large machine end connector the RTD resistance must be within the range of the following chart 8 309160 Approximate RTD resistance values at various temper atures Pins A4 amp A5 Temperature Approximate Resistance Values ai eee afo m C 0 2 4 6 8 30 32 34 36 38 40 10 Check all hose connections to be sure they are securely tightened 11 Ground the system Troubleshooting Make sure there is electrical continuity lt 10Q be tween the following pins of the large machine end connector and the small gun end connector Lack of electrical continuity between any of these pins is a failure of the hose Replace the hose assembly HOSE HEATER CIRCUIT MACHINE END GUN END CONNECTOR PINOUT CONNECTOR PINOUT HOSE RTD SENSOR Al GUN HEATER gt GUN HEATE A gt GUN SENSOR SHOWN MAC ES ME TS EN A r DRAIN WIRE FOR 6 7 REFERENCE gt gt GUN SWITCH B3 GUN GROUND B4 B5 Cl C2 C3 GFI GROUND WIRE C4 C5 GND HOSE CORE GROUND Fig 3 Maximum fluid working press
4. electrical wiring must be done by a qualified electrician and comply with all local codes and regulations Never cut or puncture a hose cover Do not expose to rain Store indoors SKIN INJECTION HAZARD High pressure fluid from 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 Inspect hose before each use for cuts bulges kinks or any other damage Replace damaged hose immediately Replace hoses proactively at regular intervals based on your operating conditions Tighten all fluid connections before operating the equipment Keep clear of leaks Do not stop or deflect leaks with your hand body glove or rag Never exceed hose Maximum Pressure or Temperature ratings Only use chemicals that are compatible with wetted parts See Technical Data in this manual Read MSDSs and fluid and solvent manufacturer Follow the Pressure Relief Procedure when you stop spraying dispensing and before cleaning checking or servicing equipment THERMAL EXPANSION HAZARD Fluids subjected to heat in confined spaces including hoses can create a rapid rise in pressure due to the thermal expansion Over pressurization can result in equipment rupture and serious injury e Open a valve to relieve the fluid expansion during heating e Replace hoses proactively at regular intervals based on your operating conditions BURN HAZARD
5. 3 4 16 JIC f 115875 No 10 0 495 ID 51 ID 7 8 14 JIC f 115876 10 ft No 10 0 495 ID 51 ID 7 8 14 JIC f No 10 0 495 ID 51 ID 7 8 14 JIC f 20 No 10 0 495 ID 3000 psi 21 MPa 207 bar 219 F 400 F 101 C 204 C No 12 0617 TD a 4000 psi 28 MPa 276 bar 65 F 212 F 54 C 100 C No 8 0 401 ID 41 ID 3 4 16 JIC f ral a ala as 115883 25 ft No 12 0 617 ID ral a a 15 ft No 16 0 867 ID 117821 10 ft No 20 1 125 ID 1 13 ID 1 5 8 12 JIC f 117822 15 ft No 20 1 125 ID 1 13 ID 1 5 8 12 JIC f ml ad HS 3000 psi 21 MPa 207 bar O 65 F 400 F 54 C 204 C no 2 309160 Symbols Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage to injury or death if you do not follow the instructions or destruction of equipment if you do not follow the instructions 44 WARNING ELECTRIC SHOCK HAZARD The hoses must be grounded Improper grounding set up or usage of the hoses can cause electric shock Turn off and disconnect power before installing or servicing hoses Connect to grounded power source All
6. Do not pressurize hose until operating tempera ture has been reached Operate at lowest possible temperature and pressure necessary for application Hose must be vented during startup and shut down The dispense valve must be kept open over a waste container while the system is heating up and also when cooling down This will prevent a pressure build up caused by fluids or gasses expanding from the heat Refer to your system operation manual for complete startup and operating instructions Maintenance A WARNING SKIN INJECTION HAZARD Do not mend or repair any part of a hose assembly If the hose is damaged replace it immediately to avoid serious injury from fluid injection and electric shock If the hose is not heating be sure the connector at the hose control box is firmly plugged in If that does not correct the problem relieve the fluid pressure in the pump and hoses as instructed at left If the hose is faulty or the problem not corrected replace the hose See Troubleshooting on page 8 for electrical mea surements 309160 7 Troubleshooting 9 Check the continuity of the hose components a Use an ohmmeter to check the electrical resistance at the heating element pins be tween pins A1 and A2 of the machine end connector A that attaches to the heated hose control See Fig 1 The resistance of the heating element for the various lengths of coupled hose assemblies is given in the follow ing
7. E AN ORDER contact your Graco distributor or call to identify the distributor closest to you Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice For patent information see www graco com patents Original instructions This manual contains English MM 309160 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2000 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revised December 2012 10 309160
8. Instructions GRACO Hotmelt Warm Melt Heated Hose a For use with Graco temperature control systems for nonflammable hotmelt and warm melt sealants and adhesives A WARNING Fire Explosion and Electric Shock Hazard The operating and safety features of these hoses are designed for use only with Graco temperature control sysems To reduce the risk of serious injury never connect these hoses to any other device Important Safety Instructions a gt Read all warnings and instructions in this manual Save these instructions PH00046 T PROVEN QUALITY LEADING TECHNOLOGY C C HOO3 Table of Contents LISTO MOdGIS sti db ta AA A 2 AA ec tae et eo Ree rere een IR 3 WOMINDOS rd bees he wack See cle koe wd ac a 3 NLU CIIG TOW AA A A cerning alte ss 5 INSTallatlON sidad bid 6 Operation and Maintenance ananuna anaana annann 7 Troubleshooting navinci tien icuinakeoedaaet aged ode cas 8 Technical Dala sociedad cw taa iia Kas iE Sesh ca ee hee os 9 Ele Waranty ands onset addr bad Oe cates aera pawddt wae dated 10 Graco IMOIMNANON mias ida olas dota 10 List of Models Maximum Fluid Working Pressure Length Hose Core Size Swivel Fitting Temperature 16J875 No 6 0 308 ID 31 ID 9 16 18 JIC f 120556 No 8 0 401 ID 41 ID 3 4 16 JIC f 115902 No 8 0 401 ID 41 ID 3 4 16 JIC f 115873 10 ft No 8 0 401 ID 41 ID 3 4 16 JIC f 253281 No 8 0 401 ID 41 ID
9. ar and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer 4 309160 Introduction Each hose assembly must be controlled by a Graco zone controller The amount of hose used depends on the zone controllers available for control The hose has two electrical connectors with cables each extending from the end of the hose The large rectangular connector is the machine end and has 8 foot 2 42 m of cable see Fig 1 The small square connector is the gun end and has 2 foot 0 6 m of cable see Fig 2 Fi g _2 PH00051 Connect the machine end connector to the Graco temperature controller by pushing the connector on the mating receptacle of the temperature controller or accessory device and securing the latch Connect the gun end connector to any temperature controller accessory device These include Graco manual and automatic hot melt dispense valves Fig 1 eeeeeSSSSSSSSSSSSSSSSSSSSFSSF pressure compensators manifolds headers and pressure regulators 309160 5 Installation 4 Do not flex hose when cold A WARNING THERMAL EXPANSION HAZARD Fluids subjected to heat in confined spaces including hoses and create a rapid rise in pressure due to the thermal expansion Over pressurization can result in equipment rupture and serious injury e Open a valve to relieve the fluid expansion during heating e Replace hoses proactively at regula
10. 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 equipment 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
11. nd cause serious injury To reduce the risk of an injury from injection splashing fluid or moving parts follow the Pressure Relief Procedure whenever you are instructed to relieve the pressure stop dispensing check or service any of the system equipment or install a new or clean the dispense gun tip nozzle 1 Lock the gun trigger safety 2 Shut off the air to the supply pumps 3 Turn off the power air to the proportioning pump 4 Unlock the spray gun trigger safety 5 Hold a metal part of the gun firmly to the side of a grounded metal pail then trigger the gun to relieve pressure 6 Lock the trigger safety again 7 If you suspect that the dispense valve or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip retaining nut or hose end coupling to relieve pressure gradually then loosen completely Wear protective gloves to avoid skin injection or burns Now clear the tip nozzle or hose 8 Be sure the fluid is cool before disconnecting the hoses Operation 44 WARNING This equipment should not be used with WM more than one type of fluid due to poten tial compatibility issues which could result in an unpredictable reaction Graco recommends using new hoses when chemicals are changed or care must be taken to assure that all traces of one chemical are removed before introducing a second chemical 44 CAUTION
12. r intervals based on your operating conditions 44 WARNING SKIN INJECTION HAZARD To reduce the risk of serious injury o follow the Pressure Relief Procedure 6 Do not clamp squeeze or zip tie hose on page 7 whenever you are instructed x Tl gt lt Il D to relieve pressure NOTE Pressure check the hose assemblies Refer to your system operation manual for priming and pressur izing the fluid hoses Check carefully for leaks at the hose connections lf there are leaks relieve the pres 7 Minimum bend radius Fitting Radius sure as instructed on page 7 _4 8 in 203 mm 1 Do not use hose to pull the equipment Y 6 8 203 8 10 254 ll 10 12 305 12 14 356 16 18 457 20 22 559 24 26 660 8 Do not bend or crimp hose o Lar 9 Do not twist hose 2 Use 2 wrenches to tighten Torque to specification Torque Fitting in lb Nem 4 150 16 9 Y 6 300 33 9 8 500 56 5 10 700 79 1 12 1000 113 0 16 1400 158 2 20 2100 237 3 24 3000 339 0 10 Use proper length hose O XX gt o y 3 Do not tape or cover hose n E O I G 6 309160 Operation and Maintenance Pressure Relief Procedure A WARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or dispensing accidentally Fluid under high pressure can be injected through the skin a
13. ure See table on page 2 Maximum working temperature 000 See table on page 2 Hose fluid fittings o ooooooooomooo See table on page 2 POWErlEQUITED ura BE tebe bows bee heeds 230 VAC 50 60 Hz Wetted partS 0 0 cee eee PTFE core SST couplings Power consumption 000 0 c eee ees 50 3 watts linear foot of hose 164 10 watts linear meter of hose Minimum Bend Radius 00 cee eee ees Hose with No 6 No 16 core 8 in 20 cm Hose with No 20 core 12 in 80 cm 309160 9 Graco Standard Warranty Graco warrants all equipment 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 sub stitution of non Graco component parts Nor shall Graco be
14. use 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 Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturer 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 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 hearing loss inhala tion of toxic fumes and burns This equipment includes but is not limited to e Protective eyewe
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