Graco Inc. 248082 Paint Sprayer User Manual
Contents
1. 1 Push down 2 latches on each side of hopper coupler H Lift hopper G straight up off of unit Installing Hopper G 2 Position coupler H over material outlet and slide hopper G straight down over the fitting as far as it will go making sure hopper bracket is positioned over cart handle rod Secure latches on each side by pushing them firmly up into locked position 309915D Setup Compressor Power Pack AAN gm NJ aN S x JON Removing Compressor Power Pack Z For outdoor use the compressor power pack Z can be left on the cart For indoor use the compressor power pack Z must be separated from the sprayer and placed outdoors A longer air hose not provided must be used to connect the sprayer to the compressor power pack Z See Running Compressor Remotely page 8 1 Disconnect air line quick connect fitting Q from compressor air quick connect inlet fitting V 2 Loosen motor lock knob S by turning it counter clockwise relieving tension on bracket 3 Push knob down CAUTION Running Compressor Remotely 4 The compressor power pack Z slides off the back of the cart Place compressor power pack on a hard level surface where cooling air can circulate freely through cooler and a minimal amount of dirt and dust is drawn into it Placing compressor power pack2. 23 closed U ti3903a ti4005a Wet inside of hose before each use 1 Pour one 1 gallon 3 8 liters 2 Close gun air valve 23 3 Start engine page 15 Aim gun to flush out sediment and prevent of clean water into hopper into hopper G and trigger gun texture material from packing out to circulate water for a few min hose utes to wet inside of material hose ti4290a ti4000 WASTE 4 Trigger gun into waste pail until 5 Open gun air valve 23 to hopper no longer contains relieve compressor air water 10 309915D Setup Wetting System ti3905a MAN ti4000 CAUTION 1 Fill hopper G with prepared texture material CAUTION Do not mix material in hopper Mixing material in hopper can damage hopper result in an inconsistent mix and packout can occur 2 Install tip See Nozzle Selection Chart page page 16 3 Open gun air valve 23 to relieve air pressure Do not allow material to flow out of gun when air valve 23 is closed or material packout in needle can occur ti4290a NOTE If spraying a simulated acoustic and coarse 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 restri
3. on a soft uneven surface such as dirt grass or sand can plug air cooler M resulting in overheating and damage to motor 1 A longer air hose not provided must be used to connect the sprayer to the compressor power pack Z when the two components are separated Hose Kit 248117 containing a 50 ft hose is available from your Graco distributor 2 Attach the longer air hose to the air line quick connect fitting Q and to the compressor air quick connect inlet fitting V 309915D Setup Reinstalling Compressor Power Pack Z Note For maximum performance use a 3 8 in or 1 2 in inside diameter hose Hose must be rated for e 200 F 93 C maximum temperature e 125 psi or greater 1 Disconnect air hose from the compressor power pack quick disconnect fitting dd and from the cart air quick disconnect fitting V 2 Inspect cart and compressor power pack Z Remove any debris or dirt on side rails of cart and or compressor power pack 3 Using handles lift compressor power pack Z onto cart frame ti3782a 4 Push compressor power pack Z forward until front edge meets tabs on cart base 5 Lift and turn motor lock knob S until compressor power pack Z is securely attached to cart 6 Attach air line quick connect fitting Q to compressor air quick con nect inlet fitting V 309915D Setup Wetting Hose
4. Operation GRACO TexSprav GTX 2000 US Patents D502 532 7 114 664 309915D For Water Based Materials Only Model 248082 Sprayer with Graco Trigger Gun 120 psi 8 27 bar Maximum Working Air Pressure 120 psi 8 27 bar Maximum Working Fluid Pressure Model 248083 Sprayer with Graco Flex Gun 120 psi 8 27 bar Maximum Working Pressure 120 psi 8 27 bar Maximum Working Fluid Pressure Model 248084 Sprayer with Graco Pole Gun 120 psi 8 27 bar Maximum Working Pressure 120 psi 8 27 bar Maximum Working Fluid Pressure g Read all warnings and instructions 308479 310616 model 248082 308603 model 248083 and 248084 309916 PROVEN QUALITY LEADING TECHNOLOGY Graco Inc P O Box 1441 Minneapolis MN 55440 1441 C Copyright 2003 Graco Inc is registered to I S EN ISO 9001 Warnings The following Warnings are for the safe setup use grounding maintenance and repair of this equipment The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks Refer back to these Warnings Warning This symbol alerts you to the possibility of seri ous injury or death if you do not follow the instructions Caution CAUTION Alerts you to the possibility of damage or destruction of equipment if you do not follow the instructions bhi M TANN gt ML I Fire and Explosion H
5. TW m o O u gt Compressor Power Pack Component ldentification Reference numbers used in gun illustrations coincide with reference numbers shown in gun manual 308878 309915D Pressure Relief Procedure Pressure Relief Procedure IMPORTANT A To reduce the risk of injury follow this Pressure Relief Procedure whenever you e Are instructed to relieve pressure e Stop spraying Service equipment e Install or clean spray nozzle e Disconnect or connect hose AN MPa bar PSI 23 ti3903 TI3037A B G ti4000 1 Turn Engine ON OFF E 2 Open gun air valve 23 3 Trigger gun Spray material back into hopper G switch OFF 309915D Setup Preparation ti4003a 4 Connect air and material hoses to gun Tighten securely 5 Connect one end of material hose cc to material outlet K or L and the other end to gun material inlet bb NOTE Material plug must be installed in material outlet K or L you are not using 6 Open gun air valve 23 7 Check engine oil level Add SAE 10W 30 summer or 5W 20 winter oil if neces sary 8 Fill fuel tank A Fueling page 13 Removing amp Installing Hopper ti3899a 1139020 ti3925a a The hopper G can be removed from cart for cleaning and when using the Siphon Kit 248112 available from your Graco distributor Removing Hopper G
6. azard Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment in well ventilated areas only Do not fill fuel tank while motor is running or hot shut off motor and let it cool Fuel is flammable and can ignite or explode if spilled on hot surface Eliminate all ignition sources such as pilot lights cigarettes portable electrical 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 lights on or off when flammable fumes are present D Carbon Monoxide Hazard Exhaust contains poisonous carbon monoxide which is colorless and odorless Breathing carbon mon oxide can cause death Do not operate in an enclosed area Les Equipment Misuse Hazard Equipment misuse can cause death or serious injury Do not exceed maximum working pressure or temperature rating of lowest rated system compo nent 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 Check equipment daily Repair or replace worn or damaged parts immediately Do not alter or modify this equipment Use the equipment only for its intended purpose Call your Graco distributor for information For professional use on
7. ch 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 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 neglige
8. ct fluid flow 5 Trigger gun into a pail When texture material appears at tip move gun to hopper and circu late until there is a solid stream of texture material 6 See System Adjustment page 17 for proper spray pattern and pump and gun adjustments 7 On the sprayer adjust gun air pressure U and pump air pressure T to achieve desired results 309915D 11 Setup Mixing Material ti3907a CAUTION Do not use any solvent based materials Use water based materials only Proper material mixture is essential The pump will not operate if material is too thick NOTE For best results mix material in a separate 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 partial bags 2 Agitate to a smooth lump free consistency 3 After texture material is thor oughly mixed gently set ball end of Material Thickness Gauge on surface of mixture NOTE For an accurate test be sure gauge is completely dry and clean every time it is used 4 Observe ball on the material When the material is thin enough to spray the ball will sink completely into the mix ture 5 If the ball does not sink com pletely into the mixture within 10 seconds add more water agitate and try again NOTE Thicker materials that do not pass the Material Thickness Gaug
9. e test can be used Before spraying thicker materials test pump performance first If the material is too thick you will not achieve good results 309915D Setup Fueling 74 IN sa Fuel Specifications Refueling Procedure CAUTION e Use automotive gasoline with a pump octane number of 86 or higher If engine knocks or pings use a higher octane fuel e Unleaded fuel minimizes com bustion chamber deposits e If using gasohol it may contain no more than 5 methanol and must have methanol cosolvents and corrosion inhibitors NOTE The HONDA engine warranty does not cover damage resulting from the use of gasoline containing alcohol Do not use oil and gasoline mix tures or contaminated gasoline 1 Shut OFF engine Remove fuel tank cover 2 Ina well ventilated area add unleaded automotive gasoline to fuel tank Leave 1 2 13 mm at top of tank for gasoline expansion NOTE Tank capacity is 0 95 gallon 3 6 liter Do not smoke or allow flames or sparks in area where engine is refueled or where gasoline is stored 3 Tighten fuel cap firmly Fuel vapor or spilled fuel can ignite If any fuel is spilled make sure are is dry before starting engine e Close black fuel shutoff lever whenever you are transporting sprayer to prevent fuel from flooding engine e Keep sprayer upright and level when operating and when trans p
10. 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 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 whi
11. gun air valve located on gun handle 23 The site gage on sprayer enables duplication of air pressure setting The gun air valve 23 allows for additional air pressure adjustment 309915D Startup Startup Starting Gas Engine IN fs An cf TI3062A TI3067A TI3064A mie TI3065A 1 Move fuel valve B to open 2 Move choke C to closed 3 Set throttle D to fast 4 Set engine E switch ON Start r l l Cr N 8 i bo ti3961a Cc TI3064A ad 1 e 5 Flip up pressure unloader valve W to START position 6 Pull starter cord R 7 After motor starts move choke C to open and pressure unloader W down to RUN position 8 Set throttle D to desired set ting 309915D 15 Spray Techniques Spray Techniques Nozzle Selection A IMPORTANT XQ 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 Orifice2 Air Volume Fog 1 8 in high 3 16 in fine Simulated Acoustic 1 4 in fine to med medium to high 5 16 in coarse Orange Peel 1 8 to 3 16 in medium to high Splatter Coat 1 4 to 5 16 in low medium Knock down 5 16 in low 1 Control air volume with gun air flow valve 31 2For m
12. ly Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not use hoses to pull equipment Comply with all applicable safety regulations 309915D Warnings A WARNINGS Burn Hazard Equipment surfaces and fluid that is heated can become very hot during operation To avoid severe burns do not touch hot fluid or equipment Wait until equipment fluid has cooled completely A Pressurized Equipment Hazard CE an Compressed air can inject in skin Air tubing rupture can cause injury if disconnected while under pressure To reduce risk of injury Never exceed maximum working pressure of any attachment e Do not direct airstream at body e Follow Pressure Relief Procedure page 6 whenever you are instructed to relieve pressure stop spraying service equipment install or clean spray nozzle or disconnect or connect hose Cleaning Solvent Hazard with Plastic Parts Use only compatible water based solvents to clean plastic structural or pressure containing parts Many solvents can degrade plastic parts to the point where they could fail Such failure could cause serious injury or property damage See Technical Data on page 21 of this instruction manual and in all other equipment manuals Read fluid and solvent manufacturer s warnings a Personal Protective Equipment Wear appropriate protective equipment when operating servicing or when in the operating area of this equipment to help p
13. n proper consistency 309915D 17 Spray Techniques ti4339a 3 ti4000a 1i4006a Material Flow Adjustment Air Flow Adjustment Preventing Material Surge at Gun Trigger For Continuous Spraying e Fora lighter spray pattern decrease material pressure at sprayer e Fora heavier spray pattern increase material pressure at sprayer e Trigger gun e To decrease air flow close air valve A clockwise e To increase air flow open air valve A counter clockwise NOTE Keep a small amount of air flowing through air line and gun tip to prevent material from backing up needle Pressure will build up in system when you stop triggering gun To prevent material surge at beginning of spray pattern e when you first pull trigger point gun away from surface you are spraying e hold gun away from surface and gradually work your way closer to it e trigger gun as little as possible Engage trigger lock D to hold trigger open and reduce fatigue Compressor Power Pack Performance e Reduce engine RPM throttle Running the engine slower will reduce pressure surging heat and noise e The pressure unloader unloads less frequently if the engine RPM throttle is set lower 18 309915D Shutdown and Cleanup Shutdown and Cleanup CAUTION English Turn off sprayer if you are going to stop sprayi
14. nce of Graco or otherwise ADDITIONAL WARRANTY COVERAGE Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program 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 MM 309915 This manual contains English Graco Headquarters Minneapolis International Offices Belgium Korea China Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 http www graco com Written in USA 10 2003 Rev 10 2006 22 309915D
15. ng for 5 minutes or longer Before removing material hose relieve pressure and material is not in hose To keep sprayer in good operating condition always clean it thoroughly and prepare it properly for storage If water freezes in sprayer damage may occur Inn cold weather store sprayer where it will not freeze mA When you have finished spraying 1 Relieve Pressure page 6 3 Spray inside material hopper Spray water into waste bucket to 4 Follow Pressure Relief page to circulate water through gun empty material hopper 6 2 Fill material hopper with 2 4 and hose While circulating gallons of clean water water use gun to clean mate NOTE A soft brush can be used to rial hopper loosen dried on material 309915D 19 20 Maintenance Maintenance Component Task Frequency Engine Check Oil Daily Hoses Check for wear and or damage Daily Drain system of all water Air and Material Hose Connections After each use Add a few drops of light oil After each days use Diaphragm Pump Lubricate Remove hose from pump air inlet and add 2 drops of machine oil to air inlet after every 500 hours of operation or monthly Flush Before storing Thread Connections Before each use check to make sure all connections are tight and leak free Every two months retorque all threaded connections Compressor Air Filter Clean Monthly Unloade
16. ore material volume trv a larger orifice tip y g 16 309915D Spray Techniques System Adjustment AN AN 8 ti4000a ti4004a 113999a 1 Open air valve A 2 Test spray pattern on card board Hold gun 18 to 30 in 457 to 762 mm from surface Use this spray distance for most applications Overlap each stroke 50 in a circular motion 3 Adjust air valve A to achieve uniform round spray pattern It may be necessary to change spray nozzle to achieve desired spray pattern NOTE Keep a small amount of air flowing through air line and gun tip to prevent material from backing up needle tid338a 4 To select correct nozzle for your applications consider size of aggregate in material and coarseness of spray pat tern Remember the larger the nozzle the larger the pattern See Nozzle Selection page 16 More air produces a finer finish less air a coarser finish When adjusting flow adjustment nut B release trigger C then adjust 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 Check material consistency often Material may thicken as it sits and slow down production or affect spray pattern Thin with water as needed to maintai
17. orting This prevents crankcase oil from leaking into combustion chamber which makes start up very difficult Operation Characteristics KAN Pa bar PSI CLOSED CAUTION Always start system with compressor air relieved See Pressure Relief Procedure page 6 CAUTION e Air bleeds from gun nozzle when gun valve 23 is open Close air valve 23 to stop air when prim ing system See System Adjust ment page 17 for more gun characteristics Before pulling engine starter rope R pressure unloader valve W must be moved up to START position Move valve down to RUN position after motor has started Allow engine to cool a minimum of 10 minutes or use an insulating glove before disconnecting air lines or attempting to restart 309915D 13 14 Setup ti3787a 23 closed ti4005a Always have material outlet plug installed in opening K or L that you are not using when there is material in hopper If plug is removed hopper will drain out also Always have material hose installed in the opening K or L when there is material in hop per If hose is removed hopper will drain out through pump Compressor air pressure is con trolled with the pressure control knob T and displayed on gage Gun air pressure is regulated using air pressure control on sprayer U as well as
18. r Muffler Clean Monthly Gun Clean After each use Add a few drops of light oil to flow adjustment After each use 309915D Technical Data Technical Data Maximum working air pressure 120 psi 8 27 bar Maximum working fluid pressure 120 psi 8 27 bar Air pressure operating range 25 to 120 psi 1 7 to 8 27 bar Compressor specifications Oilless compressor Air Displacement 24 CFM 680 Ipm Air Delivery 12 CFM 100 psi 340 Ipm 6 9 bar Engine 5 5 HP Honda OHV Gas capacity 0 95 US gallons 3 6 liters Oil capacity 0 63 US quarts 0 60 liters Hopper capacity 17 US gallons 64 liters Maximum deliver with texture material 4 0 gpm 15 14 lpm Dimensions Length 38 in 965 mm with handles Width 24 in 610 mm Height 40 in 1016 mm Weight With hoses or gun 185 Ib 83 91 kg Without hoses and gun 165 Ib 74 84 kg Without hoses and gun and compressor power 90 Ib 40 82 kg pack Compressor power pack only 75 Ib 34 02 kg Wetted parts PVC zinc plate CS Buna N aluminum brass polyethylene SST UHMW Delrin Sound data Sound pressure level 92 db A Sound power level 106 3 db A Measured while spraying at 1 m Measured per ISO 3744 309915D 21 Warranty 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
19. rotect yourself 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 fluid and solvent manufacturer e hearing protection e gloves CAUTION Water or material remaining in unit when temperatures are below freezing can damage pump and or delay startup To insure water and material are completely drained out of unit 1 Remove material line from sprayer 2 Tip sprayer to allow material water to flow out of pump inlet Before adding material or starting unit in cold weather run warm water through pump 309915D 3 Component Identification Component Identification 309915D Component Identification Gas Tank Fuel Valve Choke Throttle Lever Engine ON OFF Switch Nozzle Storage Hopper Hopper Quick Connect Diaphragm Pump Material Outlet Option 1 Material Outlet Option 2 Air Cooler Gun Air Outlet Quick Connect Air Filter both sides Air Line Quick Connect Engine Starter Cord Motor Lock Knob Material Pump Air Pressure Gage and Control Knob Gun Air Pressure Gage and Control Knob Sprayer Quick Connect Air In and Air ON OFF Valve Pressure Unloader Gun see manual 308878 NI lt s lt c A o D OF V Z Z TI A S T oO
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