Graco DutyMax EH 230DI Manual de usuario

3A4401A

Operation, Parts, Repair

DutyMax EH™230DI

Hydraulic Sprayer

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

Important Safety Instructions

Read all warnings and instructions in this manual and in related manuals.

Be familiar with the controls and the proper usage of the equipment.

Save these instructions.

Use only genuine Graco replacement parts.

The use of non-Graco replacement parts may void warranty.

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23A4401A

Table of Contents

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Grounding of Pails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

How to Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Switch Tip™ and Guard Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

How to Adjust the Spray Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Clear Tip Clogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Clean Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

DutyMax EH230DI ProContractor Series Parts . . . . . . . . . . . . . . . . . . . . 22

Spray Gun Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Pump Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Number Sprayer Model Description

2AZ582 EH230 240VAC, 50Hz, 13.4A

Warnings

3A4401A 3

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.

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.

•Improper installation of the grounding plug is able to result in a risk of electric

shock.

•When repair or replacement of the cord or plug is required, do not connect the

grounding wire to either flat blade terminal.

•The wire with insulation having an outer surface that is green with or without

yellow stripes is the grounding wire.

•Check with a qualified electrician or serviceman when the grounding instructions

are not completely understood, or when in doubt as to whether the product is

properly grounded.

•Do not modify the plug provided; if it does not fit the outlet, have the proper outlet

installed by a qualified electrician.

•This product is for use on a nominal 230V circuit and has a grounding plug similar

to the plugs illustrated in the figure below.

•Only connect the product to an outlet having the same configuration as the plug.

•Do not use an adapter with this product.

Extension Cords:

•Use only a 3-wire extension cord that has a grounding plug and a grounding

receptacle that accepts the plug on the product.

•Make sure your extension cord is not damaged. If an extension cord is

necessary, use 12 AWG (2.5 mm2) minimum to carry the current that the product

draws.

•An undersized cord results in a drop in line voltage and loss of power and

overheating.

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Warnings

43A4401A

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. Static electricity creates a risk of fire or explosion in the presence of

paint or solvent fumes. All parts of the spray system, including the pump, hose

assembly, spray gun, and objects in and around the spray area shall be properly

grounded to protect against static discharge and sparks. Use Graco conductive

or grounded high-pressure airless paint sprayer hoses.

•Verify that all containers and collection systems are grounded to prevent static

discharge. Do not use pail liners unless they are anti static or conductive.

•Connect to a grounded outlet and use grounded extensions cords. Do not use

a 3-to-2 adapter.

•Do not use a paint or a solvent containing halogenated hydrocarbons.

•Do not spray flammable or combustible liquids in a confined area.

•Keep spray area well-ventilated. Keep a good supply of fresh air moving through

the area.

•Sprayer generates sparks. Keep pump assembly in a well ventilated area at

least 20 feet (6.1 m) from the spray area when spraying, flushing, cleaning, or

servicing. Do not spray pump assembly.

•Do not smoke in the spray area or spray where sparks or flame is present.

•Do not operate light switches, engines, or similar spark producing products in the

spray area.

•Keep area clean and free of paint or solvent containers, rags, and other

flammable materials.

•Know the contents of the paints and solvents being sprayed. Read all Safety

Data Sheets (SDS) and container labels provided with the paints and solvents.

Follow the paint and solvents manufacturer’s safety instructions.

•Fire extinguisher equipment shall be present and working.

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.

Warnings

3A4401A 5

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.

•Use Graco nozzle tips.

•Use caution when cleaning and changing nozzle tips. In the case where the

nozzle tip clogs while spraying, follow the Pressure Relief Procedure for

turning off the unit and relieving the pressure before removing the nozzle tip to

clean.

•Equipment maintains pressure after power is shut off. Do not leave the

equipment energized or under pressure while unattended. Follow the Pressure

Relief Procedure when the equipment is unattended or not in use, and before

servicing, cleaning, or removing parts.

•Check hoses and parts for signs of damage. Replace any damaged hoses or

parts.

•This system is capable of producing 3300 psi (22.8 MPa, 228 bar). Use Graco

replacement parts or accessories that are rated a minimum of 3300 psi (22.8

MPa, 228 bar).

•Always engage the trigger lock when not spraying. Verify the trigger lock is

functioning properly.

•Verify that all connections are secure before operating the unit.

•Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar

with the controls.

ELECTRIC SHOCK HAZARD

This equipment must be grounded.Improper grounding, setup, or usage of the

system can cause electric shock.

•Turn off and disconnect power cord before servicing equipment.

•Connect only to grounded electrical outlets.

•Use only 3-wire extension cords.

•Ensure ground prongs are intact on power and extension cords.

•Do not expose to rain. Store indoors.

•Wait five minutes after disconnecting power cord before servicing large

capacitor units.

Warnings

63A4401A

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.

•Do not kink or over-bend the hose.

•Do not expose the hose to temperatures or to pressures in excess of those

specified by Graco.

•Do not use the hose as a strength member to pull or lift the equipment.

•Do not spray with a hose shorter than 25 feet.

•Do not alter or modify equipment. Alterations or modifications may void agency

approvals and create safety hazards.

•Make sure all equipment is rated and approved for the environment in which you

are using it.

PRESSURIZED ALUMINUM PARTS HAZARD

Use of fluids that are incompatible with aluminum in pressurized equipment can

cause serious chemical reaction and equipment rupture. Failure to follow this

warning can result in death, serious injury, or property damage.

•Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated

hydrocarbon solvents or fluids containing such solvents.

•Do not use chlorine bleach.

•Many other fluids may contain chemicals that can react with aluminum. Contact

your material supplier for compatibility.

MOVING PARTS HAZARD

Moving parts can pinch, cut or amputate fingers and other body parts.

•Keep clear of moving parts.

•Do not operate equipment with protective guards or covers removed.

•Pressurized equipment can start without warning. Before checking, moving, or

servicing equipment, follow the Pressure Relief Procedure and disconnect all

power sources.

Warnings

3A4401A 7

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.

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or

on skin, inhaled, or swallowed.

•Read SDSs to know the specific hazards of the fluids you are using.

•Store hazardous fluid in approved containers, and dispose of it according to

applicable guidelines.

RECOIL HAZARD

Gun may recoil when triggered. If you are not standing securely, you could fall and

be seriously injured.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment when in the work area to help prevent

serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and

burns. Protective equipment includes but is not limited to:

•Protective eyewear, and hearing protection.

•Respirators, protective clothing, and gloves as recommended by the fluid and

solvent manufacturer.

Component Identification

83A4401A

Component Identification

13.

12.

off

bar/MPa

PSI

11.

10.

14. 15. 16. 17. 18.

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1 Pressure Gauge

2 Pressure Control

3 Hydraulic Pump Valve

4 ProConnect

5 Displacement Pump

6 Inlet Strainer

9 Electric Motor On/Off Switch

10 Gun Trigger Lock

11 Grounding Clamp

12 Serial Number Tag

13 Prime/Drain Valve

14 Hydraulic Oil Cap / Dipstick

15 Hose Reel Lock

16 Hose Reel Handle

17 Hydraulic Oil Filter

18 Paint Filter

Grounding

3A4401A 9

Grounding

The sprayer cord includes a grounding wire

with an appropriate grounding contact.

The plug must be plugged into an outlet that

is properly installed and grounded in

accordance with all local codes and

ordinances.

Do not modify the plug provided; if it does not

fit the outlet, have the proper outlet installed

by a qualified electrician.

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. If total resistance to

ground exceeds 29 megaohms, replace hose

immediately.

Spray gun: Ground through connection to a

properly grounded fluid hose and pump.

Power Requirements

230V units require 230 VAC, 50/60 Hz, 16A,

1 phase

Extension Cords

Use an extension cord with an undamaged

ground contact. If an extension cord is

necessary, use a 3-wire, 12 AWG (2.5 mm²)

minimum.

NOTE: Smaller gauge or longer extension

cords may reduce sprayer performance.

Grounding of Pails

Solvent pails used when flushing: Follow

local code. Use only conductive metal pails,

placed on a grounded surface. Do not place

the pail on a non-conductive surface, such as

paper or cardboard, which interrupts

grounding continuity.

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.

To maintain ground continuity when

sprayer is flushed or pressure is relieved:

hold metal part of spray gun firmly to the side

of a grounded metal pail then trigger the gun.

Circuit Protection

Connect sprayers only to circuits which have

the properly sized circuit breaker and/or

fuses (for unit power requirements see

Technical Specifications, page 49.

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.

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Setup

10 3A4401A

Setup

1. Install hose to spray gun and tighten

securely.

2. Engage trigger lock.

3. Remove Tip Guard.

4. Screw inlet strainer to bottom of suction

hose and hand tighten securely.

5. When spraying texture, remove inlet

strainer and filter bowl screen.

6. Fill throat packing nut with TSL to

prevent premature packing wear. Do this

each time you spray.

7. 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).

ti22698a1

Trigger lock engaged

Trigger lock disengaged

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