Operation, Parts 334606B DutyMax EH/GH 230/300 Hydraulic Sprayers ™ EN For professional use only. Not approved for use in explosive atmosphere or hazardous locations. For portable airless spraying of architectural paints and coatings. 3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure See page 3 for model information, including maximum working pressure and approvals. Important Safety Instructions Read all warnings and instructions in this manual and in related manuals.
Table of Contents 2 Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electric Motor Kit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 OEM Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Models Models DutyMax EH230 Direct Immersion Model: Standard 24W941 ProContractor 24W942 DutyMax GH230 Direct Immersion Model: Standard 24W943 24W944 24W945 ProContractor 120V Motor Kit 120V ETL/CSA/UL Motor Kit 24W962 24W963 24W964 DutyMax EH300 Direct Immersion Model: Standard 24W965 ProContractor 24W966 DutyMax GH300 Direct Immersion Model: Standard 24W967 ProContractor 24W968 Electric Motor Kit Options Kit Number Sprayer Model 288
Warnings Warnings The following warnings are for the 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. 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.
Warnings GROUNDING This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances.
Warnings Electric Motor 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 explosion: • Do not spray flammable or combustible materials near an open flame or sources of ignition such as cigarettes, motors, and electrical equipment. • Paint or solvent flowing through the equipment is able to result in static electricity.
Warnings 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 explosion: • Use equipment only in well ventilated area. • Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable and can ignite or explode if spilled on hot surface.
Warnings Electric Motor/Gas Engine Warnings SKIN INJECTION HAZARD High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that injection occurs, get immediate surgical treatment. • Do not aim the gun at, or spray any person or animal. • Keep hands and other body parts away from the discharge. For example, do not try to stop leaks with any part of the body. • Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
Warnings EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Always wear appropriate gloves, eye protection, and a respirator or mask when painting. • Do not operate or spray near children. Keep children away from equipment at all times. • Do not overreach or stand on an unstable support. Keep effective footing and balance at all times. • Stay alert and watch what you are doing. • Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Warnings ENTANGLEMENT HAZARD Rotating parts can cause serious injury. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Do not wear loose clothing, jewelry or long hair while operating equipment. • Equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure and disconnect all power sources.
Component Identification Component Identification Standard Models (EH/GH™230, 300) 14. 1. 2. 3. on off bar/MPa PSI 15. 16. 4. 13. 5. 12. 11. 6. 10. 8. 9. 7.
Component Identification Component Identification ProContractor Models (EH/GH™230, 300) 14. 15. 16. 17. 18. 2. 1. bar/MPa PSI 3. 13. on off 4. 12. 5. 11. 6. 10. 8. 9. 7.
Grounding Grounding Procedure for Gas Engine Grounding The equipment must be grounded to reduce the risk of static sparking. Static sparking can cause fumes to ignite or explode. Grounding provides an escape wire for the electric current. ti18197a To ground sprayer: Attach sprayer grounding clamp to earth ground. Air and fluid hoses: Use only electrically conductive hoses with a maximum of 500ft. (150 m) combined hose length to ensure grounding continuity. Check electrical resistance of hoses.
Grounding Power Requirements • 110-120V units require 100-120 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, 6H power connection • To operate the EH300DI (24W965) sprayer, the generator needs to be sized for 15 kW output (minimum). Always ground a metal pail: connect a ground wire to the pail. Clamp one end to the pail and the other end to a true earth ground such as a water pipe.
Pressure Relief Procedure Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury 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. Engage trigger lock. 2. Turn gas engine or electric motor ON/OFF switch to OFF.
Setup Setup Change Gas Engine or Electric Motor 1 2 Lift belt guard. Remove belt. Tilt engine/motor and remove engine/motor. Turn motor OFF and unplug or turn engine switch OFF. Loosen belt guard knob and motor clamp. Perform Pressure Relief Procedure, page 15. ti18192a 3 Tilt engine/motor. Install engine/motor. Install belt. Lower belt guard. ti18812a WL E ti18193a ti7529a 4 Swivel motor clamp. Tighten motor clamp and belt guard knob.
Setup Complete Setup 1. 5. All sprayers except ProContractor: Connect appropriate Graco high-pressure hose to sprayer. Standard Series: Screw inlet strainer to bottom of suction hose and hand tighten securely. ti18418b 6. WL D 2. Install hose to spray gun and tighten securely. When spraying texture, remove inlet strainer and filter bowl screen. ti8692a ti22698a 3. ti18418a Engage gun trigger lock. ti22700a 4. Remove Tip Guard.
Setup 7. Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray. 10. Check hydraulic oil level. Add only Graco Hydraulic Oil, ISO Grade 46, 169236 (5 gallon/18.9 liter) or 207428 (1 gallon/3.8 liter). Hydraulic tank capacity is 1.25 gallon (4.75 liters). $SSUR[LPDWH )LOO /HYHO WL D 8. Check engine oil level. ti5243a Safe Range (cold) 11. Attach sprayer grounding clamp to earth ground. FROG WL D 9. Fill fuel tank.
Startup (Gas Models) Startup (Gas Models) 1. Place displacement pump in grounded metal pail partially filled with flushing fluid. Attach ground wire to pail and to earth ground. 4. Start engine. a. Move fuel valve to open. ti5248a b. Move choke to closed. ti9692a 2. Turn prime valve down to DRAIN position. Turn pressure control counterclockwise to lowest pressure. ti5249a c. Set throttle to fast. ti5250a WL E 3. Set hydraulic pump valve OFF. d. Set engine switch to ON.
Startup (Gas Models) e. 5. Pull starter rope. Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds; turn pressure down, turn prime valve horizontal. ti5263a f. 15 SEC After engine starts, move choke to open. WL E 6. Disengage spray gun trigger lock. ti5264a ti18198a g. Set throttle to desired setting. 7. Hold gun against grounded metal flushing pail. Trigger gun and increase fluid pressure slowly until pump runs smoothly.
Startup (Gas Models) High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag. 8. Inspect for leaks. If leaks occur, turn sprayer OFF immediately. Perform Pressure Relief Procedure, page 15. Tighten leaky fittings. Repeat Startup procedure steps 2-8. If no leaks, continue to trigger gun until system is thoroughly flushed. 9. Place siphon tube in paint pail. ti9695a 10. Trigger gun again into flushing fluid pail until paint appears.
Startup (Electric Models) Startup (Electric Models) 1. Place displacement pump in grounded metal pail partially filled with flushing fluid. Attach ground wire to pail and to earth ground. 4. Plug cord into outlet. For three phase electric motors: If red phase sequence light is on, remove plug from outlet and turn phase sequence screw 180°. ti18691a ti18704a ti9692a 2. Turn prime valve down. Turn pressure control counterclockwise to lowest pressure. ti18690a 5. Turn motor ON.
Startup (Electric Models) 7. Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds; turn pressure down, turn prime valve horizontal. High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag. 15 SEC WL E 8. Take spray gun trigger safety OFF. 10. Inspect fittings for leaks. If leaks occur, turn sprayer OFF immediately. Perform Pressure Relief Procedure, page 15.
Startup (Electric Models) Switch Tip™ and Guard Assembly Spray 1. Spray test pattern. Increase pressure to eliminate heavy edges. Use smaller tip size if pressure adjustment can not eliminate heavy edges. m 1. Perform Pressure Relief Procedure, page 15. 2. Engage gun trigger lock. Insert Switch Tip. Insert seat and OneSeal™. ti13030a 2. ti13023a 3. Hold gun perpendicular, 10-12 in. (25-30 cm) from surface. Spray back and forth. Overlap by 50%.
Startup (Electric Models) Clear Tip Clogs 1. 1. Make sure hose is routed through hose guide. Release trigger, engage trigger lock. Rotate Switch Tip. Disengage trigger lock. Trigger gun to clear clog. ti25149a 2. Lift and turn pivot lock 90° to unlock hose reel. Pull on hose to remove it from hose reel. 3. Pull reel handle down and turn clockwise to reel in hose. ti13033a 2. Engage trigger lock. Return Switch Tip to original position. Disengage trigger lock and continue spraying.
Clean Up Clean Up 4. 1. Perform Pressure Relief Procedure, page 15. 2. Remove Guard and SwitchTip. Turn motor switch ON or turn engine ON and start engine. Turn hydraulic pump valve ON. Turn prime valve forward to SPRAY position. I OFF I O ON O ti25161a 21 WL D ti8687a 3. Remove displacement pump from paint and place in flushing fluid. Use water for water-based paint and mineral spirits for oil based paint. ti5271b 5. Hold gun against pail. Disengage trigger lock.
Clean Up 6. Move gun to waste pail, hold gun against pail, trigger gun to thoroughly flush system. Release trigger and engage trigger lock. 9. Engage trigger lock. Remove filters from gun and sprayer, if installed. Clean and inspect. Reinstall filters. ti15018a ti9694a 7. While continuing to trigger gun, turn prime valve down. Then release gun trigger. Allow flushing fluid to circulate until fluid comes out of drain tube clear. ti8692a 10. Unscrew and remove inlet strainer.
Maintenance Maintenance AFTER EACH 100 HOURS OF OPERATION: Change engine oil. Reference Honda Engines Owner's Manual for correct oil viscosity. SEMI-ANNUALLY: Check belt wear. Replace if necessary. NOTE: For detailed engine maintenance and specifications, refer 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. DAILY: Check hose for wear and damage.
Troubleshooting Troubleshooting Problem Cause Solution Gas engine pulls hard (won’t start) Hydraulic pressure is too high Turn hydraulic pressure knob counterclockwise to lowest setting Gas engine does not start Switch OFF, low oil, no gasoline Consult engine manual Fuel shut off valve closed Open fuel shut off valve Gas engine does not work properly Faulty engine Consult engine manual Elevation Refer to Engine Repair Kit, 4.0 hp - 288678 / 5.5 hp - 248943 / 6.5 hp - 248944 / 9.
Troubleshooting Problem Electric motor does not work properly Cause Incorrect power source Solution 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. See Technical Data, pages 60-63. 3 phase motors: A phase of three phase power has open circuit Have a certified electrician or authorized Graco Repair Center evaluate and repair.
Troubleshooting PROBLEM CAUSE SOLUTION Displacement pump operates, but output is low on upstroke Piston ball check not seating properly Service piston ball check. See manual 334654 Piston packings worn or damaged Replace packings. See manual 334654 Piston packings worn or damaged Tighten packing nut or replace packings. See manual 334654 Intake valve ball check not seating properly Service intake valve ball check.
Standard Series Pump Standard Series Pump Removal 5. Loosen jam nut. Unscrew pump. See pump manual 334654 for pump repair. 1. Flush pump. 2. Perform Pressure Relief Procedure, page 15. 3. Remove strainer and paint hose. ti2272c Installation NOTICE If pump jam nut loosens during operation, the threads of the bearing housing and drive train will be damaged. Tighten jam nut as specified. 1. ti25423a 4. Push retaining ring up; push out pin. ti2272b 32 Screw jam nut to bottom of pump threads.
ProContractor Series Pump ProContractor Series Pump If pin is loose, parts could break off and project through the air, resulting in serious injury or property damage. Make sure pin is properly installed. 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. Removal See pump manual 334654 for pump repair. 1. Flush pump. 2. Perform Pressure Relief Procedure, page 15. ti2272e 3.
ProContractor Series Pump 4. Slide coupler cover up to fully expose rod couplers. 7. Open clamp. ti8833a ti8829a 5. Remove rod couplers. 6. Remove pin. 8. Remove pump from unit. ti8830a ti8832a Installation 1. If needed, place pump rod in adjustment casting and pull pump to extend rod. ti8831a NOTE: Support pump with your hand before opening t-handle. ti8834a 2. 34 Reverse removal steps to reassemble pump.
Parts Parts DutyMax EH/GH™230/300 Standard Series ti25305a 334606B 35
Parts Parts - Frame and Belt Guard DutyMax GH™230/300 Standard Series 295 294 139 38 173 117 101 148 51 172 212 112 19 170 1 27 1 48 35 132 55 81 49 139 75 79 115 91 116 54 186 1 49 1 Torque to 120-130 in-lbs 69 39 2 70 50 (13.6-14.7 N·m) 2 Inflate tires to 25-35 psi ti25332a (1.7-2.
Parts Parts List Ref.
Parts Parts - Electric Motor DutyMax EH™230DI Models 162 157 1 Torque to 26-30 in-lbs 88 (2.9-3.4 N·m) 2 Torque to 215-235 in-lbs (24.3-26.6 N·m) 304 3 4 133 119a 3 Loctite 242 30 4 Torque to 58-62 in-lbs 23 43 (6.6-7.0 N·m) 176 2 3 2 3 119 175 99 193 190 191 ti25479a 1 192 174 Parts List - Electric Motor (DutyMax EH™230DI Models) Ref.
Parts Parts - Gas Engine DutyMax GH™230DI Models 88 90 1 Torque to 120-130 in-lbs 119a (13.6-14.7 N·m) 245 246 2 Torque to 58-62 in-lbs (6.6-7.0 N·m) 3 Loctite 242 126 106 2 3 133 43 34 30 154 153 1 3 24 7 119 99 154 23 1 ti25480a Parts List - Gas Engine (DutyMax GH™230DI Models) Ref.
Parts Parts - Electric Motor DutyMax EH™300DI Models 157 162 88 119a 1 Torque to 26-30 in-lbs (2.9-3.4 N·m) 3 4 2 3 23 43 2 Torque to 215-235 in-lbs 119 (24.3-26.6 N·m) 175 3 Loctite 242 4 Torque to 58-62 in-lbs (6.6-7.0 N·m) 93 92 2 3 198 30 200 195 193 ti18618a 191 99 192 1 174 Parts List - Electric Motor (DutyMax EH™300DI Models) Ref.
Parts Parts - Gas Engine DutyMax GH™300DI Models 88 1 Torque to 120-130 in-lbs 90 119a (13.6 -14.7 N·m) 2 Loctite 242 3 Torque to 58-62 in-lbs (6.6-7.0 N·m) 245 1 2 2 3 133 246 176 171 9 43 7 175 119 106 153 126 1 34 154 30 2 99 1 23 ti25499a Parts List - Gas Engine (DutyMax GH™300DI Models) Ref.
Parts Parts - Reservoir and Filter 255 87 248 254 85 6 3 244 252 251 266 5 2 245 237 246 253 243 239 240 267 7 3 242 238 236 234 44 84 259 247 235 241 299 249 258 257 96 236 250 4 256 264 261 265 263 7 55 262 232 233 231 3 4 197 229 227 2 1 230 144 285 228 ti18346a 1 Torque to 58-62 in-lbs (6.6-7.0 N·m) 2 Loctite 242 3 Torque to 90-110 in-lbs (10.2-12.4 N·m) 4 Torque to 335-395 in-lbs (37.9-44.6 N·m) 5 Torque to 15-25 in-lbs (1.7-2.
Parts Parts List - Reservoir and Filter Ref.
Parts Parts - Hydraulic Motor and Displacement Pump 2 64a 129 290c 290b 290a 291 64c 64e 290 295 76 64f 64b 290 68 291 157 64d 296 64e 288 297 64 64 65 1 289 1 288 298 299 68 103 300 281 63 279 278 77 271 73 270 269 268 111 260 9 143 110 83 1 Torque to 145-155 ft-lbs (196.6-210.2 N·m) 2 Torque to 12-18 ft-lbs 194 83 41 3 116 ref 86 (16.3-24.4 N·m) 4 3 Torque to 140-160 in-lbs (15.8-18.1 N·m) ti25335a 4 Torque to 70-80 ft-lbs (94.9-108.
Parts Parts List - Hydraulic Motor and Displacement Pump Ref. 8 9 33 Part Description Qty.
Parts Parts DutyMax EH/GH™230DI Sprayer - Spray Gun and Hose Qty. Ref. Part No. Description 202a 240797 HOSE, grounded, nylon; 3/8 in. 1 ID; cpld 3/8-18 npsm; 50 ft (15 m); spring guards both ends 202b 241735 HOSE, grounded, nylon; 1/4 in. 1 ID; cpld 1/4 npt(m) x 1/4 npsm(f); 3 ft (0.9m); spring guards both ends 3300 psi (227 bar, 22.7 MPa) 202c 241705 GUN, spray, texture, Includes 1 RAC© Tip Guard and LTX531 Spray Tip Cylinder, See 308491 for parts 202d 159841 ADAPTER, 3/8 x 1/4 in.
Parts Parts DutyMax EH/GH™230/300 ProContractor Series ti25306a 334606B 47
Parts Parts - Frame and Belt Guard DutyMax GH™230/300 ProContractor Series 1 Torque to 120-130 in-lbs 5 (13.6-14.7 N·m) 139 2 Inflate tires to 25-35 psi 297 (1.7-2.
Parts Parts List Ref.
Parts Parts - Electric Motor DutyMax EH™230DI Models 162 157 1 Torque to 26-30 in-lbs 88 (2.9-3.4 N·m) 2 Torque to 215-235 in-lbs (24.3-26.6 N·m) 304 3 4 133 119a 3 Loctite 242 30 4 Torque to 58-62 in-lbs 23 43 (6.6-7.0 N·m) 176 2 3 2 3 119 175 99 193 190 191 ti25479a 1 192 174 Parts List - Electric Motor (DutyMax EH™230DI Models) Ref.
Parts Parts - Gas Engine DutyMax GH™230DI Models 88 90 1 Torque to 120-130 in-lbs 119a (13.6-14.7 N·m) 245 246 2 Torque to 58-62 in-lbs (6.6-7.0 N·m) 3 Loctite 242 126 106 2 3 133 43 34 30 154 153 1 3 24 7 119 99 154 23 1 ti25480a Parts List - Gas Engine (DutyMax GH™230DI Models) Ref.
Parts Parts - Electric Motor DutyMax EH™300DI Models 157 162 88 119a 1 Torque to 26-30 in-lbs (2.9-3.4 N·m) 3 4 2 3 23 43 2 Torque to 215-235 in-lbs 119 (24.3-26.6 N·m) 175 3 Loctite 242 4 Torque to 58-62 in-lbs (6.6-7.0 N·m) 93 92 2 3 198 30 200 195 193 ti18618a 191 99 192 1 174 Parts List - Electric Motor (DutyMax EH™300DI Models) Ref.
Parts Parts - Gas Engine DutyMax GH™300DI Models 88 1 Torque to 120-130 in-lbs 90 119a (13.6 -14.7 N·m) 2 Loctite 242 3 Torque to 58-62 in-lbs (6.6-7.0 N·m) 245 1 2 2 3 133 246 176 171 9 43 7 175 119 106 153 126 1 34 154 30 2 99 1 23 ti25499a Parts List - Gas Engine (DutyMax GH™300DI Models) Ref.
Parts Parts - Reservoir and Filter 255 87 248 254 85 237 253 245 246 252 251 239 266 240 3 6 244 243 242 238 267 3 44 234 236 84 247 241 299 235 249 286 236 250 55 265 263 262 232 233 5 2 7 3 4 197 229 231 259 96 1 2 227 230 258 257 4 256 264 144 261 285 ti25481a 228 1 Torque to 58-62 in-lbs (6.6-7.0 N·m) 2 Loctite 242 3 Torque to 90-110 in-lbs (10.2-12.4 N·m) 4 Torque to 335-395 in-lbs (37.9-44.6 N·m) 5 Torque to 15-25 in-lbs (1.7-2.
Parts Parts List - Reservoir and Filter Ref.
Parts Parts - Hydraulic Motor and Displacement Pump 64a 64 64c 2 64 64e 290a 290c 64f 64b 290 291 68 129 290b 295 76 64d 290 64e 157 57 291 58 296 59 1 288 297 289 298 180 1 178 288 299 179 300 281 103 64 77 279 278 65 271 68 111 63 270 269 268 260 9 143 73 83 110 33 194 3 41 8 116 ref 1 Torque to 145-155 ft-lbs ti25336a (196.6-210.2 N·m) 2 Torque to 12-18 ft-lbs (16.3-24.4 N·m) 3 Torque to 140-160 in-lbs (15.8-18.
Parts Parts List - Hydraulic Motor and Displacement Pump Ref. 8 9 33 41 57 58 Part Description Qty.
Parts Parts DutyMax EH/GH™230DI Sprayer - Spray Gun and Hose Qty. Ref. Part No. Description 2 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. ID; cpld 1/4 npt(m) x 1/4 npsm(f); 3 ft (0.9m); spring guards both ends 3300 psi (227 bar, 22.7 MPa) 202c 241705 GUN, spray, texture, Includes 1 RAC© Tip Guard and LTX531 Spray Tip Cylinder, See 308491 for parts 202d 159841 ADAPTER, 3/8 x 1/4 in.
Parts Parts - Hose Reel ProContractor Series Only 2 211 205 216 215 212 208 209 210 214 4 3 213 221 206 204 1 Torque to 120-130 in-lbs 201 (13.6-14.7 N·m) 2 Torque to 25-35 ft-lbs 9 1 (33.9-47.5 N·m) 8 203 3 Torque to 130-150 in-lbs (14.7-16.9 N·m) 6 4 Loctite 277 ti25338a Parts List - Hose Reel (ProContractor Sprayers) Ref.
Technical Data Technical Data DutyMax EH230DI Standard Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 HP 2.2 kW 220 VAC, 15.0 A, 50 Hz, 1 phase 220 VAC, 15.0 A 50 Hz, 1 phase Voltage, Amperage Frequency Phase Maximum tip size . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery . . . . . . . .
Technical Data DutyMax EH300DI Standard Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 HP 5.5 kW 400 VAC, 11.0 A, 50 Hz, 3 phase 400 VAC, 11.0 A 50 Hz, 3 phase Voltage, Amperage Frequency Phase Maximum tip size . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery . . . . . . . . . . . . 0.
Technical Data DutyMax GH230 Standard Series US Metric Maximum fluid working pressure. . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 cc (6.5 HP) 0.053 Maximum tip size. . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery. . . . . . . . . . . . . 2.
Technical Data DutyMax GH300 Standard Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 cc (9.0 HP) 0.057 Maximum tip size . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery . . . . . . . . . . . . 3.
Technical Data DutyMax EH230DI ProContractor Series US Metric Maximum fluid working pressure. . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 HP 2.2 kW 220 VAC, 15.0 A, 50 Hz, 1 phase 220 VAC, 15.0 A 50 Hz, 1 phase Voltage, Amperage Frequency Phase Maximum tip size. . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery. . . . . . . . . . . .
Technical Data DutyMax EH300DI ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 HP 5.5 kW 400 VAC, 11.0 A, 50 Hz, 3 phase 400 VAC, 11.0 A 50 Hz, 3 phase Voltage, Amperage Frequency Phase Maximum tip size . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery . . . . . . . . . . . . 0.
Technical Data DutyMax GH230 ProContractor Series US Metric Maximum fluid working pressure. . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 cc (6.5 HP) 0.053 Maximum tip size. . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery. . . . . . . . . . . . . 2.
Technical Data DutyMax GH300 ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 cc (9.0 HP) 0.057 Maximum tip size . . . . . . . . . . . . . . . . . . . . Maximum free-flow delivery . . . . . . . . . . . . 3.
Technical Data GH200 OEM GH130 OEM Hydraulic Return, 37º flare, 3/4-16 UNF-2A Hydraulic Inlet, 37º flare, 3/4-16 UNF-2A Hydraulic Return, 37º flare, 3/4-16 UNF-2A Hydraulic Inlet, 37º flare, 3/4-16 UNF-2A GH230/300 OEM Mounting Screws (4), ocket Cap Screw 1 in. 3/8-16 UNC Hydraulic Return, 37º flare, 3/4-16 UNF-2A Hydraulic Inlet, 37º flare, 3/4-16 UNF-2A 2.25 in. (57.15 mm) 1.813 in. (46.05 mm) 2.25 in. (57.15 mm) Mounting Screw (4), Socket Cap Screw 1in 3/8-16 UNC Quick Connect 1.813 in. (46.
Graco Standard Warranty 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.
Graco Information For the latest information about Graco products, visit www.graco.com. For patent information, see www.graco.com/patents. 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. Original instructions. This manual contains English.