Graco 332072K User's Manual
Contents
1. 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 e Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure e Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use e Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only e Donot alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards e sure all equipment is rated and approved for the environment in which you are using it e 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 e Keep children and animals away from work area e Comply with all applicable safety regulations PERSONAL PROTECTIVE EQUIPMENT Wear approp2. operation man ual If the problem is not corrected replace the hose See Troubleshooting on page 10 for electrical mea surements Washing Instructions Water wash Hoses only MPa bar PSI To help prevent serious injuries such as burns skin injection and electric shock always perform the following before washing the hose 7 7 Disconnect power to InvisiPac System Perform Pressure Relief Procedure page 8 Allow hose to cool 332072K Maintenance Clean hoses by spraying low pressure water onto the surface of the hose The hoses are not intended to be immersed or submerged NOTE Water wash hoses 6 rated NOTICE Do not immerse or submerge any part of the hose Damage to equipment can occur Q 6 ti23414a Troubleshooting Troubleshooting 1 Check the continuity of the hose components to verify proper resistance of the heater cable a Use an ohmmeter to check the electrical resis tance at the heating element pins between pins C and D of the melter end connector that attaches to the heated hose control See FiG 1 The resis tance of the heating element for the various lengths of coupled hose assemblies is given in the following coupled hose chart Pins C amp D Resistance ohms 10 02 m 5 Pa 24U769 mm 127407 240771 127408 240772 126483 240773 127409 240774 Any resistance reading outside the range indicates t
3. EMP SWITCH E OVERTEMP SWITCH GUN RTD EXCITATION GUN RTD GROUND GUN HEAT GUN HEAT 11 Parts Parts Replacement Warning labels signs tags and cards are available at no cost Heated Hose Instruction Tag 120051 Do NOT Tape or Cov Do NOT Flex When Cold READ 2 MANUAL DAMAGE TO HOSE CORE WILL VOID WARRANTY Water wash Heated Hose Instruction Tag 17A202 12 Accessories Self Sealing Silicone Rubber Tape 16Y938 12 yd 11 m roll Wrap around Water wash cable connectors to provide an extra level of protection Instructions Remove plastic backing and wrap tightly around electrical cable connectors Silicone rubber tape will adhere to itself and fuse with a cure time 24 hours at room temperature to provide a strong fluid tight seal Hose Hanger Spring Kit 253283 Use spring kit to hang hose overhead without kinking Ref Part Description Qty 1 C34132 HANGER 1 2 119958 SPRING hose hanger 1 18 332072 Technical Data Technical Data InvisiPac Heated Hose Maximum fluid working pressure 1500 psi 10 MPa 103 bar Maximum hose operating temperature 400 F 230 VAC 50 60 Hz Wetted Parts PTFE core SST couplings See Standard Model H
4. Instructions Parts Heated Hose For use with Graco InvisiPac systems For professional use only Not approved for use in explosive atmospheres or hazardous locations 1500 psi 10 MPa 103 bar Maximum Fluid Working Pressure 400 F 204 C Maximum Hose Operating Temperature Available for dry or wash down environments See page 2 for model information Read all warnings and instructions in this manual Save these instructions Important Safety Instructions The operating and safety features of these hoses are designed for use only with Graco InvisiPac systems To reduce the risk of fire and serious injury never con nect these hoses to any other device Standard Style Shown 7 GRACO 332072K EN PROVEN QUALITY LEADING TECHNOLOGY Contents Contents Standard Model Hoses 2 amp ES 12 Water wash Model Hoses 2 Heated Hose Instruction Tag 120051 12 War inQS suaqqa 3 Heated Hose Warning Label 196694 12 COV OT VI OW dere suyu amal ata rca a ae us 5 Water wash Heated Hose Installation 6 IASUUCHON T7A202 oe pesiar s eres 12 Pressure Relief Procedure 8 560 se st oct is ot aces ee eee 12 Operation cae e
5. ZARD fluids fumes cause serious injury death if splashed the eyes 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 332072K 3 Warnings FIRE AND EXPLOSION HAZARD W Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion ae e Use equipment only well ventilated area e Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc e Keep work area free of debris including solvent rags and gasoline e Do not plug or unplug power cords or turn power or light switches or off when flammable fumes are present e Ground all equipment in the work area See Grounding instructions e Use only grounded hoses e Hold gun firmly to side of grounded pail when triggering into pail Do not use pail liners unless they are antistatic or conductive Stop operation immediately if static sparking occurs or you feel a shock Do not use equipment until you identify and correct the problem e Keep a working fire extinguisher the work area EQUIPMENT MISUSE HAZARD Misuse
6. 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 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 rea
7. ee haa ead 8 Self Sealing Silicone Rubber Tape 16Y938 12 yd 11 m Maintenance 9 ee tee ee ree ee 12 Washing Instructions 9 Hose Hanger Spring Kit 253283 12 Troubleshooting ee hia EEEE S ee ee a 10 TechniCal Data eee ee 13 Graco Standard Warranty 14 Graco Information 14 Standard Model Hoses Standard model hoses are meant for dry environments only Standard model hoses have a gray braided scuff guard e09 nosos 6 4 _Ne 6 0s06 10 ost iD nereicm 6 m esa nosos nosos _ nosos _ O nesese _ m 126483 No 6 0 308 ID 0 31 ID 9 16 18 JIC f 6 127409 No 6 0 308 ID 0 31 ID 9 16 18 JIC f 126534 25 7 6 No 6 0 308 ID 0 31 ID 9 16 18 JIC f Water wash Model Hoses Water wash model hoses are meant for wash down environments Water wash models have a black rubber scruff guard Water wash hoses IPx6 rated Par No Ho
8. g the fluid hoses Check carefully for leaks at the hose connections If there are leaks relieve the pres sure as instructed on page 8 Tighten all hose connec tions and check for leaks by pressurizing the system NOTE InvisiPac hose diameter may be larger than pre viously installed hose Verify all items used during instal lation including any re used items such as hose supports mounts and hose routings meet all of the fol lowing requirements 1 Do not use hose pull the equipment Do not tape or cover hose Z Do not flex hose when cold Use support spring Minimum bend radius 332072 8 Do not bend or crimp hose lt 9 Do not twist hose 10 Use proper length hose x x gt TI 18 S 9 11 Minimum hose spacing 0 5 in 13 mm 81 115 l 332072 Installation 12 Provide protection against dripping splashing and seepage of liquids 13 Connect the melter end connector to the Graco tem perature controller by pushing the connector on the mating receptacle of the system and turning the threads until it is tight 14 Connect the gun end connector to the hot melt man ifold dispense valve For Water wash hose only To reduce the risk of electric shock route the Water wash hose so water cannot run back into the hotmelt control system ti23415a Pressure Relief Procedure Press
9. hat the hose must be replaced 52 23 97 81 4 48 53 46 The resistance values of the RTD will vary with tempera ture An approximation of hose temperature must be made to verify the resistance reading of the RTD across pin M and K is correct b Between pins M and K of the large melter end con nector the RTD resistance must be within the range of the following chart 10 Approximate RTD resistance values at various tempera tures Temperature Pins M and K Approximate Resistance Values C ohms pte of 9 n 2 6 4 090 2 Check all hose connections to sure they securely tightened 3 Ground the system See system manual for instruc tions 4 Make sure there is electrical continuity lt 10 between the following pins of the large melter end con nector and the small gun end connector 5 Lack of electrical continuity between any of these pins indicates the hose must be replaced 332072K HOSE HEAT HOSE HEAT HOSE RTD RTD EXCITATION GUN RTD GROUND GUN HEAT GUN HEAT OT EXCITE OT IN 3 332072K Troubleshooting Continuity Between Connectors UTS6JC1412P HOSE AUX 1300W MAX C lt AA HOSE AUX HT D lt AA HOSE AUX RTD K lt UTS1JC128S E D lt B I A lt i C lt H lt OVERT
10. ied electrician and comply with all local codes and regulations Never cut or puncture a hose cover Do not expose to rain Store indoors Do not wash Standard hoses Standard hoses are intended to be dry at all times Always follow the Washing Instructions in this manual for the Water wash hoses 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 manufacturers recommendations Follow the Pressure Relief Procedure when you stop spraying dispensing and before cleaning checking or servicing equipment BURN HAZARD Equipment surfaces and fluid that s heated become very hot during operation avoid severe burns Do not touch hot fluid or equipment gt 0 51 9 FLUID FUMES HA
11. oses on page 2 Minimum bend radius 8 in 203 mm Hose fluid fittings 0 31 ID 9 16 18 JIC f 332072K 13 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 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
12. riate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is not limited to e Protective eyewear and hearing protection Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer MPa bar PSI 4 332072K Overview Overview Each hose assembly must be used with and controlled by a Graco temperature controller See system manual for Graco temperature controller part number The heated hose maintains proper fluid temperature while dispensing The hose has two electrical connectors with cables each extending from the end of the hose The large round connector is the melter end and has 2 feet 0 6 m of cable see Fig 1 The small round con nector is the gun end and has 2 feet 0 6 m of cable see Fig 2 FiG 2 Gun Connection FiG 1 Melter Connection 332072K 5 Installation Installation To reduce the risk of skin injection follow the Pres sure Relief Procedure on page 8 whenever you are instructed to relieve pressure To reduce the risk of electric shock do not allow Standard hoses to come into contact with liquids of any kind Only use Water wash hoses with Water wash cord sets and valves NOTE Pressure check the hose assemblies Refer to your system operation manual for priming and pressur izin
13. se Core Size Swivel Fiting per foot No 6 0 308 ID 0 31 ID 9 16 18 JIC f o 6 Nosos osmena o a oaro GO oeo o 1206 605 oarooneiescm 6 m nosos wea nosos eo nosos m OO 1 24069 14 42 6 0960 f f 6 0 308 0 31 ID 9 16 18 JIC f 332072K 05 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 symbols refer to procedure specific risks When these symbols appear in the body of this manual or on warning labels refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable ELECTRIC SHOCK HAZARD A N The hoses must be grounded Improper grounding set up or usage of hoses can cause electric shock e Turn off and disconnect power before installing or servicing hoses e Connect only to grounded power source e electrical wiring must be done by a qualif
14. sonable 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 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 PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor 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 corm patents Original instruc
15. tions This manual contains English MM 332072 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2012 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision K July 2014
16. ure Relief Operation P roced u re Refer to your system operation manual for complete 9A _ _ This equipment stays pressurized until pressure is manually relieved To help prevent serious injury startup and operating instructions from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing the equipment 1 Turn off the power air to the InvisiPac System 2 Hold a metal part of the gun firmly to the side of a grounded metal pail then trigger the gun to relieve pressure 3 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 cou pling to relieve pressure gradually then loosen completely Wear protective gloves to avoid burns Now clear the tip nozzle or hose using a wire brush 4 Be sure the fluid is cool before disconnecting the hoses 8 332072K Maintenance A 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 cor rect the problem relieve the fluid pressure in the pump and hoses as instructed in your system
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