Graco 313292G User Manual

Installation - Parts

XM Plural-Component OEM Sprayer

For spraying two-component epoxy and urethane protective coatings in non-hazardous locations.

For professional use only.

Important Safety Instructions

Read all warnings and instructions in this manual. Save these instructions.

313292G

See page 6 for model information.

See page 31 for maximum working pressure.

For patent information, see www.graco.com/patents

Contents

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Isocyanate Hazard . . . . . . . . . . . . . . . . . . . . . . . 7

Material Self-Ignition . . . . . . . . . . . . . . . . . . . . . . 7

Moisture Sensitivity of Isocyanates . . . . . . . . . . . 7

Components A and B . . . . . . . . . . . . . . . . . . . . . 8

Changing Materials . . . . . . . . . . . . . . . . . . . . . . . 8

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Component Identification . . . . . . . . . . . . . . . . . . . . 9

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 14

Flush Mixed Material . . . . . . . . . . . . . . . . . . . . . . . 16

Installation and Setup . . . . . . . . . . . . . . . . . . . . . . 18

Connect Air Lines . . . . . . . . . . . . . . . . . . . . . . . 18

Connect Fluid Hoses . . . . . . . . . . . . . . . . . . . . . 18

Connect Air Hoses . . . . . . . . . . . . . . . . . . . . . . 18

Connect Sensor Cables . . . . . . . . . . . . . . . . . . 18

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

XMA_00 and XMB_00 Parts . . . . . . . . . . . . . . . 22

XME_00 and XMF_00 Parts . . . . . . . . . . . . . . . 23

XMG_00 and XMH_00 Parts . . . . . . . . . . . . . . 24

Accessories and Kits . . . . . . . . . . . . . . . . . . . . . . 25

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 32

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . 32

2 313292G

Related Manuals

Manuals are available at www.graco.com.

Component Manuals in U.S. English:

Manual Description

312359

313289

311762

311328

312747

309524

312145

312769

312794

406699

406739 Desiccant Kit Instructions-Parts

313258

313259

312770

312749

313293

313342

313343

XM Plural-Component Sprayers Operation

XM Plural-Component Sprayers Repair-Parts

Xtreme

Displacement Pumps

Instructions-Parts

™

NXT

Air Motor Instructions-Parts

Double Wall Hopper Kit Instructions-Parts

Viscon

XTR

HP Heater Instructions-Parts

™

5 and XTR™ 7 Spray Guns

Instructions-Parts Feed Pump and Agitator Kits

Instructions-Parts

Merkur

Pump Assembly

Instructions-Parts 7-Gallon Hopper Installation Kit

Instructions-Parts

Electric Heated Hose Power Supply Kit Instructions-Parts

Hopper or Hose Heat Circulation Kit Instructions-Parts

Lower Strainer and Valve Kit Instructions-Parts

XM Mix Manifold Kit Instructions-Parts

Alternator Conversion Kits Instructions-Parts

Dosing Valve Repair Kit Instructions-Parts

High Flow Severe Duty Shutoff Check Valve Repair Kit Instructions-Parts

Related Manuals

313292G 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 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.

WARNING

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.

• Use only grounded hoses.

• 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.

SPECIAL CONDITIONS FOR SAFE USE

• To prevent the risk of electrostatic sparking, the equipment’s non-metallic parts must be cleaned with only a damp cloth.

• Refer to the Viscon HP Heater manual for special conditions for safe use.

ELECTRIC SHOCK HAZARD

Improper grounding, setup, or usage of the system can cause electric shock.

• Turn off and disconnect power at main switch before disconnecting any cables and before servicing equipment.

• Connect only to grounded power source.

• All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.

SKIN INJECTION HAZARD

High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

• Do not point gun at anyone or at any part of the body.

• Do not put your hand over the spray tip.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Do not spray without tip guard and trigger guard installed.

• Engage trigger lock when not spraying.

•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment.

4 313292G

Warnings

WARNING

PRESSURIZED EQUIPMENT HAZARD

Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and 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.

MOVING PARTS HAZARD

Moving parts can pinch 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 in this manual. Disconnect power or air supply.

EQUIPMENT MISUSE HAZARD

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 manufacturer’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.

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 MSDS’s 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.

• Always wear impervious gloves when spraying or cleaning equipment.

BURN HAZARD

Equipment surfaces and fluid that’s 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.

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:

• Protective eyewear

• Clothing and respirator as recommended by the fluid and solvent manufacturer

•Gloves

• Hearing protection

313292G 5

Models

XM OEM sprayers are not approved for use in hazardous locations.

Use the following matrix to define the construction of the sprayer, based on the six digits. For example, Part XMEA00 represents an XM Plural-Component OEM sprayer (XM); 5200 psi pump set with pump filters (E); wall power supply that is not approved for hazardous areas (A).

NOTE:

To order replacement parts, see Parts section the XM Plural-Component Sprayer Repair-Parts manual 313289. The digits in the matrix do not correspond to the Ref. Nos. in the Parts drawings and lists.

XM E A

First and Second

Digits

(OEM plural com-

ponent sprayer

without a frame)

(See Table 1 for lower models) Control Box Choice

Pump Set

(hose/gun) Pump Filters A no pumps A Wall Power Supply B no pumps E 5200 psi F 5200 psi G 6300 psi H 6300 psi

Third Digit Fourth Digit

System Choice

Remote

Manifold Control Box Always 00

✔

Table 1: Lower Models and Corresponding Identification Codes

System Pressure

Code

(MPa, bar)

E 5200 psi (35, 350)

Pump

Filters

✔

A Lower

(see manual 311762)

L250C4 L220C4

F 5200 psi (35, 350) L250C3 L220C3 G 6300 psi (49, 490)

✔

L180C4 L145C4

H 6300 psi (49, 490) L180C3 L145C3

Fifth and Sixth

Digits

D Alternator

B Lower

(see manual 311762)

NOTE:

See Accessories and Kits, page 25, for a list of available accessories and kits.

6 313292G

Overview

Usage

XM plural-component sprayers can mix and spray most two-component epoxy and urethane protective coatings. When using quick-setting materials (less than 10 minute pot life) a remote mix manifold must be used.

XM plural-component sprayers are operated via user interface, air controls, and fluid controls.

XM OEM sprayers are not approved for use in hazardous locations.

Isocyanate Hazard

Spraying materials containing isocyanates creates potentially harmful mists, vapors, and atomized particulates.

Material Self-Ignition

Some materials may become self-igniting if applied too thick. Read material manufacturer’s warnings and material MSDS.

Moisture Sensitivity of Isocyanates

Isocyanates (ISO) are catalysts used in two component urethane coatings. ISO will react with moisture (such as humidity) to form small, hard, abrasive crystals, which become suspended in the fluid. Eventually a film will form on the surface and the ISO will begin to gel, increasing in viscosity. If used, this partially cured ISO will reduce performance and the life of all wetted parts.

NOTE:

The amount of film formation and rate of crystallization varies depending on the blend of ISO, the humidity, and the temperature.

Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to isocyanates.

Prevent inhalation of isocyanate mists, vapors, and atomized particulates by providing sufficient ventilation in the work area. If sufficient ventilation is not available, a supplied-air respirator is required for everyone in the work area.

To prevent contact with isocyanates, appropriate personal protective equipment, including chemically impermeable gloves, boots, aprons, and goggles, is also required for everyone in the work area.

To prevent exposing ISO to moisture:

• Always use a sealed container with a desiccant dryer in the vent, or a nitrogen atmosphere. Never store ISO in an open container.

• Use moisture-proof hoses specifically designed for ISO, such as those supplied with your system.

• Never use reclaimed solvents, which may contain moisture. Always keep solvent containers closed when not in use.

• Never use solvent on one side if it has been contaminated from the other side.

• Always park pumps when you shutdown.

• Always lubricate threaded parts with Part 217374 ISO pump oil or grease when reassembling.

313292G 7

Location

Components A and B

IMPORTANT!

Material suppliers can vary in how they refer to plural component materials.

Be aware that in this manual:

Component A Component B

NOTE:

This equipment doses the B component into the A component flow. An integration hose must always be used after the mix manifold and before the static mixer.

NOTE:

Please follow these recommendations for setup:

• use at least a 3/8 in. (10 mm) x 25 ft. (7 m) hose as the integration hose.

• install a 24-element static mix tube after the integration hose.

refers to resin or major volume. refers to the hardener or minor volume.

Location

XM OEM sprayers are not approved for use in hazardous locations.

Grounding

Ground control box (ground wire attached) and both air motors to a true earth ground.

NOTE:

If wall power is used, ground electrical connection properly according to local codes.

Keep Components A and B Separate

NOTICE

To prevent cross-contamination of the equipment’s wetted parts, never interchange component A (resin) and component B (hardener) parts.

Changing Materials

• When changing materials, flush the equipment multiple times to ensure it is thoroughly clean.

• Always clean the fluid inlet strainers and outlet filter after flushing, Flush Mixed Material, page 16.

• Check with your material manufacturer for chemical compatibility.

• Epoxies often have amines on the B (hardener) side. Polyureas often have amines on the A (resin) side.

NOTE:

If the amine will switch between the two sides, see Flush Mixed Material, page 16.

Air Motor Ground Wire

Control Box Ground Nut

Control Box Ground Wire

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Component Identification

FIG. 1: Typical OEM Sprayer Components

Key:

A Pump Assembly B Fluid Control Assembly (see Fluid Control Assembly,

page 10) C Control Box D User Interface Display (see User Interface Display, page

13)

E Air Controls (see Air Controls, page 11) F Air Inlet Manifold Assembly 68 Air Line 69 Air Line

313292G 9

Component Identification

Fluid Control Assembly

r_XM1A00_312359_313289_18A

FIG. 2: Fluid Control Assembly

AA Dosing Valve A AB Dosing Valve B AC Recirculation Valve A AD Recirculation Valve B AE Sampling Valve A

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AF Sampling Valve B AG Restriction Valve AH Mix Manifold Shutoff / Check Valve A AJ Mix Manifold Shutoff / Check Valve B AK Solvent Shutoff Valve AL Pressure Sensor (hidden)

+ 22 hidden pages