Manuale d’uso / di manutenzione del prodotto 334606C del fabbricante Graco
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334606C EN Operation, Parts DutyMax EH/GH ™ 230/300 Hydrau lic Sprayers For professio nal use only. Not approved for use in explo sive atmosphere or hazardo us locations. For portable airless spr aying of architectural paints and coatings. 3300 psi (22.
2 334606C Table of Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electric Moto r Kit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Models 334606C 3 Models Electric Motor Kit Options *Performance is limited when usi ng electric motor vs. gas engine OEM Kits DutyMax EH230 Direct Immersion Model: Standard ProContra ctor 24W941 2.
Warnings 4 334606C Warnings The following warnings are for the setup, us e, groundin g, maintenance , and repair of this equipment. The exclamation point symbol alerts you to a general warning a nd the hazard symbols refer to procedure-specifi c risks.
Warnings 334606C 5 GROUNDING This product must be grounde d. In the e vent of an electri cal short circuit, gr ounding reduces the risk of electric shock b y providing an escape wire for the electric current. This product is equipped with a co rd having a g rounding wire with an appropriate grounding plug.
Warnings 6 334606C Electric Motor Warnings FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work ar ea can ignite or explode. To help prevent fire and explosi on: • Do not spray flammable or combustible materials near an open flame or sources of ignition such as cigarettes, motors, and electrica l equipment.
Warnings 334606C 7 Gas Engine Warnings FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosi on: • Use equipment only in well venti lated area. • Do not fill fuel tank while engine is ru nning o r hot; shut off engine and let it cool.
Warnings 8 334606C Electric Motor/Gas Engine Warnings SKIN INJE CTION HAZAR D High-pressure spray is able to inject toxins into the body and cause seriou s bodily injury. In the event th at injection occurs, get immediat e surgica l treatment. • Do not aim the gun at, or spray any person or animal.
Warnings 334606C 9 EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Always wear appropriate gloves, eye prot ection, and a respirator or mask when painting. • Do not operate or spray near children. Keep chil dren away from equipment at all times.
Warnings 10 334606C ENTANGLEMENT HAZARD Rotating parts can cause serious injury. • Keep clear of moving parts. • Do not operate equipment with prot ecti ve guards or covers removed. • Do not wear loose clothing, jewelry or long hair while operating equ ipment.
Component Identification 334606C 11 Component Identification Standard Models (EH/GH ™ 230, 300) 3. 13. 2. 7. OFF ON on off bar/MPa PSI 8. O I 4. 1. 11.
Component Identification 12 334606C Component Identification ProContractor Models ( EH/GH ™ 230, 300) 3. 13. 2. 12. 7. OFF ON on off bar/MPa PSI 8. O I 4.
Grounding 334606C 13 Grounding Grounding Procedure for Gas Engine To ground sprayer: Attach sprayer grounding clamp to earth ground. Air and fluid hoses: Use only electri cally conductive hoses with a maximum of 500ft. (150 m) combined hose length to ensure grounding continuity.
Grounding 14 334606C Power Requirements • 110-120V units require 100-1 20 VAC, 50/60 Hz, 15A, 1 phase. • 230V units require 230 VAC, 50/60 Hz, 16A, 1 phase • 380-400V units require 400 VAC, 50 Hz, 16A, 3 phase, 3P+N+E, 6 H power connection • To operate the EH300DI (24W965) sprayer, the generator needs to be sized for 15 kW output (minimum).
Pressure Relief Procedure 334606C 15 Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you se e this symbol. 1. Engage trigger lock. 2. Turn gas engine or electric moto r ON/OFF switch to OFF. Unplug power cord to electric motor.
Setup 16 334606C Setup Change Gas Engine or Electric Motor 1 Turn motor OFF and unplug or turn engine switch OFF. Loosen belt gua rd knob and moto r clamp. Perform Pressure Relief Procedur e , page 15. 2 Lift belt guard. Remove belt. Tilt engine/motor and remove engine/motor.
Setup 334606C 17 ti22700a Complete Setup 1. All sprayers except ProContractor : Connect appropriate Graco high-pressure ho se to sprayer. 2. Install hose to spray gun and tighten securely. 3. Engage gun trigger l ock. 4. Remove Tip Guard. 5. Standard Series: Screw inlet straine r to bottom of suction hose and hand tighten securely.
Setup 18 334606C 7. Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray. 8. Check engine oil level. 9. Fill fuel tank. 10. Check hydrauli c oil level. Add only Graco Hydraulic Oil, ISO Grade 46, 1692 36 (5 gallon/18.
Startup (Gas Models) 334606C 19 Startup (Gas Models) 1. Place displaceme nt pump in groun ded metal pail partially fille d with flushing fluid. Attach ground wire to pail and to earth ground. 2. Turn prime valve dow n to DRAIN position. Turn pressure control counterclockwise to lowest pressure.
Startup (Gas Models) 20 334606C e. Pull starter rope. f. After engine starts, move choke to open. g. Set throttle to desired setting. h. Set hydraulic pump valve ON (hydraulic motor is now active).
Startup (Gas Models) 334606C 21 8. Inspect for leaks. If leaks occur, turn sprayer OFF immedi ately. Perform Pressure Relief Procedur e , page 15. Tighten leaky fittings. R epeat Startup procedure steps 2-8. If no leaks, continue to trigger gun until system is thoroughly flushed.
Startup (Electric Models) 22 334606C Startup (Electric Models) 1. Place displacement pu mp in grounded metal pail partially filled with fl ushing fluid. Attach ground wire to pail and to earth ground. 2. Turn prime valve dow n. Turn pressure control counterclockwise to lowest pressure.
Startup (Electric Models) 334606C 23 7. Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds; turn pressu re down, turn prime valve horizontal. 8. Take spray g un trigger safety OFF. 9. Hold gun against g rounded metal flushing pail.
Startup (Electric Models) 24 334606C Switch Tip ™ and Guard Assembly 1. Perform Pressure Relief Procedure , page 15. 2. Engage gun trigger lock. Insert Switch Tip. Insert seat and OneSeal™. 3. Insert Switch Tip and face forward. 4. Screw assembly onto gun.
Startup (Electric Models) 334606C 25 Clear Tip Clogs 1. Release trigger, engage trigge r lock. Rotate Switch Tip. Disengage trigger lock. Trigger gun to clear clog. 2. Engage trigger lock. Return Switch Tip to original position. D isengage trigger lock and continue spra ying.
Clean Up 26 334606C Clean Up 1. Perform Pressure Relief Procedure , page 15. 2. Remove Guard and SwitchTip. 3. Remove displacement pump from paint and place in flushing fluid. Use water for water-based paint and mineral sp irits for oil based paint. 4.
Clean Up 334606C 27 6. Move gun to waste pail, hold gun against pail, trigger gun to thoroughly flus h system. Release trigger and engage trigger lock. 7. While continuing to trigger gu n, turn prime valv e down. Then rel ease gun trigger. Allow flushing fluid to circulate until fluid comes out of drain tube clear.
Maintenance 28 334606C Maintenance NOTE: For detailed engi ne maintenance and specifications, refe r to separate Honda Engines Owner's Manual, supplied. DAILY: Check engine oil level and fill as necessary. DAILY: Check hydraulic oil level and fill as necessary.
Troubleshooting 334606C 29 Troubleshooting Problem Cause Solution Gas engine pulls hard (won’t start) Hydraulic pressure is too high Turn hydraulic pressure knob counterclockwise to lowest setting G.
Troubleshooting 30 334606C Electric motor does not work properly Incorrect power source Have a certified electrician or authorized Graco Repair Center evaluate and repair. See Technical Data , pages 60-63. Low voltage to motor Have a certified electrician or authorized Graco Repair Center evaluate and repair.
Troubleshooting 334606C 31 PROBLEM CAUSE SOLUTION Displacement pump operates, but output is low on upstroke Piston ball check not seating properly Service piston ball check.
Standard Series Pump 32 334606C Standard Series Pump Removal See pump manual 334654 for pump repair. 1. Flush pump. 2. Perform Pressure Relief Procedure , page 15. 3. Remove strainer and paint hose. 4. Push retaining ring up; push out pin. 5. Loosen jam nut.
ProContractor Series Pump 334606C 33 2. Slowly pull engine starter rope until pump rod pin hole is aligned with hydraulic rod hole. Push pin into hole. Push retaining ring into groove. 3. Fill packing nut with Graco TSL. ProContractor Series Pump Removal See pump manual 334654 for pump repair.
ProContractor Series Pump 34 334606C 4. Slide coupler cover up to fully expose rod couplers. 5. Remove rod couplers. 6. Remove pin. NOTE: Support pump with your hand before opening t-handle. 7. Open clamp. 8. Remove pump from unit. Installation 1. If needed, place pump rod in adjustment casting and pull pump to extend rod.
Parts 334606C 35 Parts DutyMax EH/GH ™ 230/300 Standard Series ti25305a.
Parts 36 334606C Parts - Frame and Belt Guard DutyMax GH ™ 230/300 Standard Series ti25332a 112 19 35 81 75 132 116 91 70 39 69 54 50 49 186 115 55 170 27 48 49 172 173 117 101 148 51 295 38 294 139 212 139 79 Torque to 120-130 in-lbs (13.6-14.7 N·m) Inflate tires to 25-35 psi (1.
Parts 334606C 37 Parts List Danger and Warning labels are available at no cost. Ref. Part Description Qty. 19 101354 PIN, spring, straight 2 27 260212 SCREW, hex washer hd, thd form 1 35 112827 BU.
Parts 38 334606C Parts - Electric Motor DutyMax EH ™ 230DI Models Parts List - Electric Motor (DutyMax EH ™ 230DI Models) Ref. Part Description Qty.
Parts 334606C 39 Parts - Gas Engine DutyMax GH ™ 230DI Models Parts List - Gas Engine (DutyMax GH ™ 230DI Models) Ref. Part Description Qty. 7 100023 WASHER, flat 4 23 113664 SCREW, cap, hex hd 4 30 108842 SCREW, cap, hex hd 2 34 112717 WASHER 1 43 116908 PULLEY, 5.
Parts 40 334606C Parts - Electric Motor DutyMax EH ™ 300DI Models Parts List - Electric Motor (DutyMax EH ™ 300DI Models) Ref. Part Description Qty. 23 111193 SCREW, cap, flange head 4 30 116780 SCREW, hex, hd, flanged 4 43 125811 PULLEY, cast iron, 8.
Parts 334606C 41 Parts - Gas Engine DutyMax GH ™ 300DI Models Parts List - Gas Engine (DutyMax GH ™ 300DI Models) Ref. Part Description Qty. 7 100132 WASHER, flat 4 9 101566 NUT, lock 4 23 106212 .
Parts 42 334606C Parts - Reservoir and Filter ti18346a 267 236 265 233 237 234 235 242 243 247 238 239 240 248 244 245 249 253 255 254 252 250 251 262 232 246 231 230 229 227 261 264 256 257 258 259 228 263 236 96 197 44 144 84 85 87 4 55 3 266 285 241 299 Torque to 58-62 in-lbs (6.
Parts 334606C 43 Parts List - Reservoir and Filter Ref. Part Description Qty. 3 196178 FITTING, outlet (EH/GH230DI) 1 183285 FITTING, outlet, (EH/GH300DI) 1 4 15E476 BRACKET, retainer, motor 1 44 1169.
Parts 44 334606C Parts - Hydraulic Motor and Displacement Pump 288 290 116 r ef 288 268 269 270 271 281 278 279 289 290c 290b 290a 291 296 297 298 299 300 291 295 111 64 41 129 83 194 260 73 103 110 9 77 76 290 157 143 65 68 63 64a 68 64e 64f 64b 64d 64e 64 ti25335a 83 86 64c 2 1 1 3 4 Torque to 145-155 ft-lbs (196.
Parts 334606C 45 Parts List - Hydraulic Mo tor and Displacement Pump Ref. Part D escription Qty. 8 15F584 LABEL, ProConnect 1 9 101566 NUT, lock 4 33 189920 STRAINER, (1-11 1/2 npsm) 1 41 107210 S.
Parts 46 334606C Parts DutyMax EH/GH ™ 230DI Sprayer - Spray Gun and Hose DutyMax EH/GH ™ 300DI Sprayer - Spray Gun and Hose Ref. Part No. Description Qty. 202a 240797 HOSE, grounded, nylon; 3/8 in. ID; cpld 3/8-18 npsm; 50 ft (15 m); spring guards both ends 1 202b 241735 HOSE, grounded, nylon; 1/4 in.
Parts 334606C 47 Parts DutyMax EH/GH ™ 230/300 ProContractor Series ti25306a.
Parts 48 334606C Parts - Frame and Belt Guard DutyMax GH ™ 230/300 ProContractor Series ti25333a 116 91 70 39 69 54 50 49 186 115 55 170 27 48 49 172 173 117 101 148 51 5 139 212 297 139 50 50 311 23 311 79 1 1 1 2 Torque to 120-130 in-lbs (13.6-14.
Parts 334606C 49 Parts List Danger and Warning labels are available at no cost Ref. Part De scription Qty. 5 16D576 LABEL , made in USA with global component 1 19 101354 PIN, spring, straight 2 23.
Parts 50 334606C Parts - Electric Motor DutyMax EH ™ 230DI Models Parts List - Electric Motor (DutyMax EH ™ 230DI Models) Ref. Part Description Qty.
Parts 334606C 51 Parts - Gas Engine DutyMax GH ™ 230DI Models Parts List - Gas Engine (DutyMax GH ™ 230DI Models) Ref. Part Description Qty. 7 100023 WASHER, flat 4 23 113664 SCREW, cap, hex hd 4 30 108842 SCREW, cap, hex hd 2 34 112717 WASHER 1 43 116908 PULLEY, 5.
Parts 52 334606C Parts - Electric Motor DutyMax EH ™ 300DI Models Parts List - Electric Motor (DutyMax EH ™ 300DI Models) Ref. Part Description Qty. 23 111193 SCREW, cap, flange head 4 30 116780 SCREW, hex, hd, flanged 4 43 125811 PULLEY, cast iron, 8.
Parts 334606C 53 Parts - Gas Engine DutyMax GH ™ 300DI Models Parts List - Gas Engine (DutyMax GH ™ 300DI Models) Ref. Part Description Qty. 7 100132 WASHER, flat 4 9 101566 NUT, lock 4 23 106212 .
Parts 54 334606C Parts - Reservoir and Filter 267 ti25481a 241 236 265 233 237 234 235 242 243 247 238 239 240 248 244 245 249 253 255 254 252 250 251 262 232 246 231 230 229 227 261 264 256 257 258 259 228 263 236 96 197 44 144 84 85 87 4 55 3 266 285 286 299 3 6 2 5 2 4 3 7 Torque to 58-62 in-lbs (6.
Parts 334606C 55 Parts List - Reservoir and Filter Ref. Part Description Qty. 3 161889 FITTING, outlet 1 4 15E476 BRACKET, retainer, motor 1 44 116914 BELT, V, AX42 (EH230DI) 1 119433 BELT, V, AX41 (G.
Parts 56 334606C Parts - Hydraulic Motor and Displacement Pump 288 290 116 r ef 288 268 269 270 271 281 278 279 289 290c 290b 290a 291 296 297 298 299 300 291 295 111 179 180 178 33 64 41 129 83 57 58 59 194 260 73 103 110 9 8 77 76 290 157 143 65 68 63 64a 68 64e 64f 64b 64d 64e 64 ti25336a 64 64c Torque to 145-155 ft-lbs (196.
Parts 334606C 57 Parts List - Hydraulic Mo tor and Displacement Pump Ref. Part D escription Qty. 8 15F584 LABEL, ProConnect 1 9 101566 NUT, lock 4 33 15V573 STRAINER 41 107210 SCREW 4 57 288344 CL.
Parts 58 334606C Parts DutyMax EH/GH ™ 230DI Sprayer - Spray Gun and Hose DutyMax EH/GH ™ 300DI Sprayer - Spray Gun and Hose Ref. Part No. Description Qty. 202a 240797 HOSE, grounded, nylon; 3/8 in. ID; cpld 3/8-18 npsm; 50 ft (15 m); spring guards both ends 2 202b 241735 HOSE, grounded, nylon; 1/4 in.
Parts 334606C 59 Parts - Hose Reel ProContractor Series Only Parts List - Hose Reel (P roContractor Sprayers) Ref. Part Description Qty. 6 161889 FITTING, union swivel 45° 1 8 260212 SCREW, hex washe.
Technical Data 60 334606C Technical Data DutyMax EH230DI Standard Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir ca pacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Motor . . . . .
Technical Data 334606C 61 Maximum back fuse rating for EH300DI: Fuse type aM: 63A Fuse type gL: 80 A NOTE: Under voltage release coil in motor starter for EH300D I will not energize if voltage is less than 85% of listed voltage in Technical Data table.
Technical Data 62 334606C DutyMax GH230 St andard Se ries US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic rese rvoir capaci ty . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure .
Technical Data 334606C 63 Basic Sprayer Wetted Parts: Zinc and nickel-plated carbon steel, stainless steel, PTFE, acetal, chrome plating, leather , V-Maxt UHMWPE, stainless steel, tungsten ca rbide, ceramic, nylon, aluminum DutyMax GH300 St andard Se ries US Metric Maximum fluid working pressure .
Technical Data 64 334606C DutyMax EH230DI ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic rese rvoir capaci ty . . . . . . . . . . . . 1.25 gallons 4.75 liters Engine . . . . . . . .
Technical Data 334606C 65 DutyMax EH300DI ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic rese rvoir capac ity . . . . . . . . . . . . 1 .25 gallons 4.75 liters Engine . . . . . . . . .
Technical Data 66 334606C DutyMax GH230 ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic rese rvoir capaci ty . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure .
Technical Data 334606C 67 DutyMax GH300 ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic rese rvoir capac ity . . . . . . . . . . . . 1 .25 gallons 4.75 liters Maximum hydraulic pressure .
Technical Data 68 334606C 2.25 in. (57.15 mm) 1.813 in. (46.05 mm) 1.813 in. (46.05 mm) 3/4 - 14 NPT Male 2.25 in. (57.15 mm) 1.813 in. (46.05 mm) 2.25 in. (57.15 mm) ti24313b Hydraulic Return, 37º flare, 3/4-16 UNF-2A Hydraulic Inlet, 37º flare, 3/4-16 UNF-2A Mounting Screws (4), ocket Cap Screw 1 in.
Graco Standard Warranty 334606C 69 Graco Standard Warranty Graco warrants all equipment referenced in this docu men t which is manufactured by Graco and bearing its name to be free from defects in material and work manship on the date of sale to the original purchaser for use.
All written and visual data containe d in this document reflects the latest p roduc t information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Graco 334606C è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Graco 334606C - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 334606C imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 334606C ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 334606C, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Graco 334606C.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Graco 334606C. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 334606C insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
