Graco Inc. 2000EX Paint Sprayer User Manual
Contents
1. Removing Hopper G 1 Push down 2 latches on each side of hopper cou O pler H ti3899a ti4003a 2 Connect one end of material hose cc to material 2 Lift hopper G straight up off of unit outlet K or L and other end to gun material inlet bb NOTE Material plug must be installed in material A outlet K or L you are not using Ro ti3778b N ti3900a 3 Open gun air valve 23 313384B 7 Setup Installing Hopper G Additional Equipment Needed 1 Position coupler H over material outlet and slide hopper G straight down over fitting as far as it will Auxiliary Air Compressor not supplied go Make sure hopper bracket is positioned over cart handle rod AN AN LAVE A V Z YY FF N 2 ZO A ie el pe nn Pi TA l B N m r Minimum Requirements e 12 CFM 100 psi maximum 120 psi e 3 8 in x 25 ft minimum airline rated at 120 psi ti3925a 2 Secure latches on each side by pushing them firmly up into locked position ti3902a 313384B Wetting Hose BA Wet inside of hose before each use to flush out sedi ment and prevent texture material from packing out hose 1 Pour one 1 gallon 3 8 liters of clean water into hopper 2 Close gun air valve 23 23 e 3 Turn air inlet valve E open Aim gun into hopper G and trigger gun to circulate water2. Pressure Relief Procedure page 6 ment e Always have material outlet plug installed in opening K or L not in use when material is in hopper If plug is removed hopper will drain out e Always have material hose installed in opening K or L when material is in hopper If hose is removed 23 hopper will drain out through pump closed ti4005a aac e Air pressure is controlled with pressure control knob J and displayed on gauge 12 313384B Spray Techniques Nozzle Selection Keep pump and hose clean when switching between simulated acoustic knockdown and orange peel applications A dirty pump can release particles of texture into the finish Application Nozzle Orificet Nozzle Number Air Volumet Fog 1 8 in 3 High 3 16 in fine 4 Simulated Acoustic 1 4 in fine to medium 6 Medium to High 5 16 in coarse 8 Orange Peel 1 8 to 3 16 in 3 4 Medium to High Splatter Coat 1 4 to 5 16 in 6 8 Low to Medium Knock Down 5 16 in 8 Low t Control air volume with gun air flow valve 31 For more material volume use tip with larger orifice 313384B Spray Techniques 13 System Adjustment System Adjustment Bae 1 Open gun air valve 23 23 8 ti4000 2 Test spray pattern on cardboard Hold gun 18 to 30 in 45 to 75 cm from surface Use this spray dis tance for most application
3. Delrin 17 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 distributor for verification of the claimed defect If the claimed defect is verified Graco will re
4. for a few min utes to wet inside of material hose 313384B Wetting Hose 4 Trigger gun into waste pail until hopper no longer contains water ti4290a WASTE 5 Open gun air valve 23 to relieve compressor air 2 ti4000 Wetting System Wetting System 1 Fill hopper G with prepared textured material NOTE If spraying a simulated acoustic and course A aggregate material disconnect hose at gun prime pump and hose and circulate material back into hopper for 10 seconds Turn off pump Install gun and tip 4 Inspect hose for kinks which could restrict fluid flow 5 Trigger gun into a pail When texture material appears at tip move gun to hopper and circulate until material flows in a solid stream See System Adjustment page 14 for proper spray pattern and pump and gun adjustments ti3905a Do not mix material in hopper Mixing material in hopper can damage hopper result in an inconsistent mix and packout can occur MPa bar PSI amp 2 Install tip see Nozzle Selection Chart page 13 3 Open gun air valve 23 to relieve air pressure en WASTE 6 Adjust gun air pressure U and pump air pressure T on sprayer to achieve desired result 23 8 ti4000 Do not allow material to flow out of gun when air valve 23 is closed or material packout in needle can occur 10 313384B Mixing Material Do not use any solvent based mat
5. Operation GTX U 2000ex For Water Based Materials Only Model 257030 Sprayer with Graco Trigger Gun 120 psi 8 27 bar Maximum Working Air Pressure 120 psi 8 27 bar Maximum Working Fluid Pressure Important Safety Instructions mm Read all warnings and instructions in this manual Save these instructions Related Manuals Pump 308479 Gun 310616 Repair 313385 PROVEN QUALITY LEADING TECHNOLOGY GRACO 313384B ti13066a HO03 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 DE r tt EA J 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 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 ho
6. QUIPMENT HAZARD cause serious injury Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment Check hoses tubes and couplings daily Replace worn or damaged parts immediately 313384B A 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 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 eye wear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection NOTICE Water or material remaining in unit when temperatures are below freezing can damage pump and or delay startup e To insure water and material are completelv drained out of unit 1 Remove material line from sprayer 2 Tip sprayer to allow material water to flow out of pump in
7. e material hopper to circulate water through gun and hose While circulating water use gun to clean material hopper 16 313384B Maintenance Maintenance Component Task Frequency Check for wear and or damage Daily Hoses Drain system of all water After each use Air and Material Hose Connections Add a few drops of light oil After each use Remove hose from pump air line and add 2 drops of machine oil to air inlet Diaphragm Pump Pubrieste after every 500 hours of operation or monthly Flush Before storing Thread connections Before each use check to make sure all connections are light and leak free Torque all threaded connections every two months Gun Clean After each use Add a few drops of light oil to flow Aiter each use adjustment Technical Data Maximum working air pressure Maximum working fluid pressure Compressor not supplied by Graco Air Delivery Hopper capacity Maximum delivery with texture material Dimensions Length Width Height Sound Weight With hoses and gun Wetted Parts 313384B 120 psi 8 27 bar 120 psi 8 27 bar Oil less compressor 12 CFM 100 psi minimum 340 Ipm 6 9 bar 17 US gallons 64 liters 4 0 gpm 15 14 Ipm 38 in 965 mm with handles 24 in 610 mm 40 in 1016 mm Reference Pump Manual 308479 110 Ib 49 9 kg PVC zinc plate CS Buna N aluminum brass polyethylene SST UHMW
8. erial surge at beginning of spray pattern e Point gun away from surface to be sprayed when trigger is first pulled ti4339a Hold gun away from surface and gradually bring gun e Fora lighter spray pattern decrease material pres g pray p p to surface sure at spraver e Fora heavier spray pattern increase material pres Trigger gun as little as possible sure at sprayer For Continuous Spraying Air Flow Adjustment ti4006a ti4000 e Trigger gun e Engage trigger lock D to hold trigger open and e To decrease air flow close air valve 23 clockwise reduce fatigue e To increase air flow open air valve 23 coun ter clockwise 313384B 15 Shutdown and Cleanup Shutdown and Cleanup NOTICE e Turn off sprayer if you are going to stop spraying for 5 minutes or longer e Before removing material hose Relieve Pressure and make sure there is no material inside of hose e To keep sprayer in good operating condition always clean it thoroughly and prepare it properly for storage e If water freezes in sprayer damage may occur During cold weather store sprayer where it will not freeze A 2 A Spray water into waste bucket to empty material hopper NOTE A soft brush can be used to loosen dried on AS material After Spraving 1 Relieve Pressure page 6 4 Follow Pressure Relief page 6 2 Fill material hopper with 2 4 gallons of clean water 3 Spray insid
9. erials Use water based materials only Proper material mixture is essential Pump will not operate if material is too thick NOTE For best results mix material in a separate A container and pour it into hopper 1 Slowly add one bag of texture to clean water as instructed on bag For best results do not use par tial bags WATER 2 Agitate to a smooth lump free consistency ti3907a 313384B Mixing Material 3 After texture is thoroughly mixed gently set ball end of Material Thickness gauge on surface of mixture NOTE For accurate test be sure gauge is com A pletely dry and clean before each use 4 Observe ball on material When material is thin enough to spray ball will sink completely into mix ture READY 5 If ball does not sink completely into mixture within 10 seconds add more water agitate again and repeat test NOTE Thicker materials that do not pass Material Thickness Gauge test can still be used Before spraying thicker materials test pump performance first If material is too thick pump will perform poorly 11 Operation Characteristics Operation Characteristics e Gun air pressure is regulated using air pressure control on sprayer U as well as gun air valve Wa amp located on gun handle 23 Site gauge on sprayer allows duplication of air pressure setting Gun air Always start system with compressor air relieved See valve 23 allows for additional air pressure adjust
10. let Before adding material or starting unit in cold weather run warm water through pump 313384B 3 Component Identification Component Identification ti13066a 4 313384B Component Identification List Component Identification List Nozzle Storage Hopper Hopper Quick Connect Diaphragm Pump Material Outlet Option 1 Material Outlet Option 2 Gun Air Outlet Quick Connect Material Pump Air Pressure Gauge and Control Knob Gun Air Pressure Gauge and Control Knob Gun see manual 308878 Air Compressor not supplied by Graco rl A C Il O nim olol u gt Reference numbers used in gun illustrations reflect numbers shown in gun manual 308878 313384B 5 Pressure Relief Procedure Pressure Relief Procedure To reduce the risk of injury follow this Pressure Relief Procedure whenever you e Are instructed to relieve pressure e Stop spraying e Service equipment 23 e Install or clean spray nozzle e Disconnect or connect hose gt 1 Turn OFF air inlet valve E ti4000 3 Trigger gun Spray material back into hopper G 2 Open gun air valve 23 6 313384B Setup Setup Preparation Removing and Installing Hopper 1 Connect air and material hoses to gun Tighten Hopper G can be removed from cart for cleaning and securely when using Siphon Kit 248112 available from Graco distributor
11. 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 a la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information TO PLACE AN ORDER contact your Graco distributor or call 1 800 690 2894 to identify the nearest distributor 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 This manual contains English MM 313384 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2008 Graco Inc is registered to I S EN ISO 9001 www graco com 10 2008
12. pair 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 reasonable assistance in making any claim for breach of these warranties In no event will Graco be
13. s Overlap each stroke 50 in a circular motion ti4004a 3 Adjust gun air valve 23 to achieve uniform round spray pattern It may be necessary to change spray nozzle to achieve desired spray pattern 14 NOTE Keep a small amount of air flowing through air line and gun tip to prevent material from backing up needle 4 To select correct nozzle for your applications con sider size of aggregate in material and coarseness of spray pattern Remember the larger the nozzle the larger the spray pattern See Nozzle Selection page 13 NOTE More air produces a finer finish less air pro duces a coarse finish 5 When adjusting flow adjustment nut b release trig ger C then adjust ti4338a If adjusting while triggered needle will turn but provide no adjustment If flow adjustment nut will not turn check to see if it is e Set to maximum adjustment or e If there is material on threads Clean threads as needed 6 Check material consistency often Material may thicken as it sits and slow down production or affect spray pattern Thin with mater as needed to main tain proper consistency 313384B System Adjustment Material Flow Adjustment NOTE Keep a small amount of air flowing through air line and gun tip to prevent material from backing up needle Preventing Material Surge at B Gun Trigger Pressure will build up in system when not triggering gun To prevent mat
14. ses 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 Le 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 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 forms from distributor or retailer Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu 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 Fluid from the gun dispense valve leaks or ruptured components can splash in the eyes or on skin and 2 PRESSURIZED E
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