Graco XM Series User manual

Installation - Parts
XM Plural-Component
OEM Sprayer 313292J
EN
For spraying two-component epoxy and urethane protective coatings
in non-hazardous locations.
For professional use only.
See page 9 for model information.
See page 27 for maximum working pressure.
For patent information, see www.graco.com/patents
Important Safety Instructions
Read all warnings and instructions in this
manual and in related manuals before using
the equipment. Save all instructions.

2313292J
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Important Isocyanate (ISO) Information . . . . . . . . 7
Material Self-Ignition ......................7
Keep Components A and B Separate .........7
Moisture Sensitivity of Isocyanates ...........8
Changing Materials .......................8
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Usage ................................10
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Grounding .............................10
Component Identification . . . . . . . . . . . . . . . . . . . 11
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 16
Flush Mixed Material . . . . . . . . . . . . . . . . . . . . . . . 18
Installation and Setup . . . . . . . . . . . . . . . . . . . . . . 19
Connect Air Lines .......................19
Connect Fluid Hoses .....................19
Connect Air Hoses ...................... 19
Connect Sensor Cables .................. 19
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
XMA_00 and XMB_00 Parts ...............23
XME_00 and XMF_00 Parts ...............24
XMG_00 and XMH_00 Parts ..............25
Accessories and Kits . . . . . . . . . . . . . . . . . . . . . . 26
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 32
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . 32

Related Manuals
313292J 3
Related Manuals
Manuals are available at www.graco.com.
Component Manuals in U.S. English:
Manual Description
312359 XM Plural-Component Sprayers
Operation
313289 XM Plural-Component Sprayers
Repair-Parts
311762 Xtreme®Displacement Pumps
Instructions-Parts
3A5423 XL6500 and XL3400 Air Motors
Instructions-Parts
312747 Double Wall Hopper Kit
Instructions-Parts
309524 Viscon®HP Heater Instructions-Parts
312145 XTR™5 and XTR™7 Spray Guns
Instructions-Parts
312769 Feed Pump and Agitator Kits
Instructions-Parts
312794 Merkur®Pump Assembly
Instructions-Parts
406699 7-Gallon Hopper Installation Kit
Instructions-Parts
406739 Desiccant Kit Instructions-Parts
313258 Electric Heated Hose Power Supply
Kit Instructions-Parts
313259 Hopper or Hose Heat Circulation Kit
Instructions-Parts
312770 Lower Strainer and Valve Kit
Instructions-Parts
312749 XM Mix Manifold Kit
Instructions-Parts
313293 Alternator Conversion Kits
Instructions-Parts
313342 Dosing Valve Repair Kit
Instructions-Parts
313343 High Flow Severe Duty Shutoff Check
Valve Repair Kit Instructions-Parts

Warnings
4313292J
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.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or
solvent flowing through the equipment can cause static sparking. 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 sparking).
• Ground all equipment in the work area. See Grounding instructions.
• Never spray or flush solvent at high pressure.
• 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.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are anti-static or conductive.
•Stop operation immediately if static sparking occurs or you feel a shock.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
This equipment must be grounded. 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
or installing 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.

Warnings
313292J 5
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 spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• 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.
• Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or
servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
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 Specifications in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical
Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For
complete information about your material, request Safety Data Sheets (SDSs) from distributor or
retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine
manufacturer’s replacement parts only.
• 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.
• 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 Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using.
• Route exhaust away from work area. If diaphragm ruptures, fluid may be exhausted into the air.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
WARNING

Warnings
6313292J
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.
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.
• Equipment can start without warning. Before checking, moving, or servicing equipment, follow the
Pressure Relief Procedure and disconnect all power sources.
PERSONAL PROTECTIVE EQUIPMENT
Always wear appropriate personal protective equipment and cover all skin when spraying, servicing
equipment, or when in the work area. Protective equipment helps prevent serious injury, including
long-term exposure; inhalation of toxic fumes, mists or vapors; allergic reaction; burns; eye injury and
hearing loss. This protective equipment includes but is not limited to:
• A properly fitting respirator, which may include a supplied-air respirator, chemically impermeable
gloves, protective clothing and foot coverings as recommended by the fluid manufacturer and local
regulatory authority.
• Protective eyewear and hearing protection.
WARNING

Important Isocyanate (ISO) Information
313292J 7
Important Isocyanate (ISO) Information
Isocyanates (ISO) are catalysts used in two component materials.
Isocyanate Conditions Material Self-Ignition
Keep Components A and B
Separate
Spraying or dispensing fluids that contain isocyanates
creates potentially harmful mists, vapors, and
atomized particulates.
• Read and understand the fluid manufacturer’s
warnings and Safety Data Sheets (SDSs) to know
specific hazards and precautions related to
isocyanates.
• Use of isocyanates involves potentially hazardous
procedures. Do not spray with this equipment
unless you are trained, qualified, and have read
and understood the information in this manual and
in the fluid manufacturer’s application instructions
and SDSs.
• Use of incorrectly maintained or mis-adjusted
equipment may result in improperly cured
material. Equipment must be carefully maintained
and adjusted according to instructions in the
manual.
• To prevent inhalation of isocyanate mists, vapors,
and atomized particulates, everyone in the work
area must wear appropriate respiratory protection.
Always wear a properly fitting respirator, which
may include a supplied-air respirator. Ventilate the
work area according to instructions in the fluid
manufacturer’s SDSs.
• Avoid all skin contact with isocyanates. Everyone
in the work area must wear chemically
impermeable gloves, protective clothing and foot
coverings as recommended by the fluid
manufacturer and local regulatory authority.
Follow all fluid manufacturer recommendations,
including those regarding handling of
contaminated clothing. After spraying, wash
hands and face before eating or drinking.
Some materials may become self-igniting if applied
too thick. Read material manufacturer’s warnings and
Safety Data Sheets (SDSs).
Cross-contamination can result in cured material in
fluid lines which could cause serious injury or damage
equipment. To prevent cross-contamination:
•Never interchange component A and component
B wetted parts.
• Never use solvent on one side if it has been
contaminated from the other side.

Important Isocyanate (ISO) Information
8313292J
Moisture Sensitivity of
Isocyanates
Exposure to moisture (such as humidity) will cause ISO
to partially cure, forming small, hard, abrasive crystal
that become suspended in the fluid. Eventually a film will
form on the surface and the ISO will begin to gel,
increasing in viscosity.
NOTE: The amount of film formation and rate of
crystallization varies depending on the blend of ISO, the
humidity, and the temperature.
Changing Materials
NOTICE
Partially cured ISO will reduce performance and the life
of all wetted parts.
• Always use a sealed container with a desiccant
dryer in the vent, or a nitrogen atmosphere. Never
store ISO in an open container.
• Keep the ISO pump wet cup or reservoir (if
installed) filled with appropriate lubricant. The
lubricant creates a barrier between the ISO and the
atmosphere.
• Use only moisture-proof hoses compatible with
ISO.
• Never use reclaimed solvents, which may contain
moisture. Always keep solvent containers closed
when not in use.
• Always lubricate threaded parts with an appropriate
lubricant when reassembling.
NOTICE
Changing the material types used in your equipment
requires special attention to avoid equipment damage
and downtime.
• When changing materials, flush the equipment
multiple times to ensure it is thoroughly clean.
• Always clean the fluid inlet strainers after flushing.
• Check with your material manufacturer for
chemical compatibility.
• When changing between epoxies and urethanes or
polyureas, disassemble and clean all fluid
components and change hoses. Epoxies often
have amines on the B (hardener) side. Polyureas
often have amines on the B (resin) side.

Models
313292J 9
Models
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.
NOTE: See Accessories and Kits, page 26, for a list of
available accessories and kits.
XM OEM sprayers are not approved for use in
hazardous locations.
XM E A 00
First and Second
Digits
Third Digit Fourth Digit
Fifth and Sixth
Digits
System Choice
(See Table 1 for lower models) Control Box Choice
Pump Set
(hose/gun) Pump Filters
Remote
Manifold Control Box Always 00
XM
(OEM plural
component sprayer
without a frame)
Ano pumps AWall Power Supply
Bno pumps ✔DAlternator
E5200 psi ✔
F5200 psi
G6300 psi ✔
H6300 psi
Code
System Pressure
(MPa, bar)
Pump
Filters
A Lower
(see manual 311762)
B Lower
(see manual 311762)
E5200 psi (35, 350) ✔L250C4 L220C4
F5200 psi (35, 350) L250C3 L220C3
G6300 psi (49, 490) ✔L180C4 L145C4
H6300 psi (49, 490) L180C3 L145C3
Table 1: : Lower Models and Corresponding Identification Codes

Overview
10 313292J
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.
Location
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.
XM OEM sprayers are not approved for use in
hazardous locations.
Ground Wire
Control Box
Ground Nut
WLD
Control Box
Ground Wire

Component Identification
313292J 11
Component Identification
Key:
A Pump Assembly
B Fluid Control Assembly (see Fluid Control Assembly,
page 12)
C Control Box
D User Interface Display (see User Interface Display, page
15)
E Air Controls (see Air Controls, page 13)
F Air Inlet Manifold Assembly
68 Air Line
69 Air Line
FIG. 1: Typical OEM Sprayer Components
WLD
A
B
C
F
E
D
68
69

Component Identification
12 313292J
Fluid Control Assembly
AA Dosing Valve A
AB Dosing Valve B
AC Recirculation Valve A
AD Recirculation Valve B
AE Sampling Valve A
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)
FIG. 2: Fluid Control Assembly
AB
AD
AF
AG
AJ
AK
AA
AC
AE
AH
AL

Component Identification
313292J 13
Air Controls
CA Main Pump and Air On/Off Control
CB Solvent Pump Air On/Off Control
CC Inlet Air Pressure Gauge
CD Main Pump Air Regulator
CE Main Pump Air Regulator Gauge
CF Solvent Pump Air Gauge
CG Solvent Pump Air Regulator
FIG. 3: Air Controls
CA
CB
CC
CD
CE
CG
CF
r_XM1A00_312359_313289_14A

Component Identification
14 313292J
User Interface
Buttons LEDs
There are four types of LEDs on the display.
FIG. 4: User Interface
DA
DB
DD
DE
DF
DG
DH
DK
DP
DN
DM DC
ti13365a
DR
DJ
Ref. Button Function
DA Display
Screen
Use to view GCA display. Ratio, Mode
Selection, Error Conditions, Totalizers,
System Information.
DB Start Initiates Active Run Mode function
currently selected in Run Screen.
DC Stop Terminates Active Run Mode function
currently selected.
DD Enter Press to open drop-down fields,
selection options, and save values.
DE Alarm
Reset
Resets alarms and advisories.
DF Left/Right Move between screens in run or setup
modes.
DG Function Activates mode or action represented by
the icon above each of the four buttons
in the LCD.
DH Up/Down Move between selection boxes,
drop-down fields, and selectable values
within Setup screens.
DJ Setup
Key Lock
Change ratio or enter Setup mode.
DR USB Port Connection for data download. Use only
in non-hazardous areas.
Ref. LED Function
DK Blue Dosing valve active
-on - dosing valve is active
-off - dosing valve is not active
DM Green Spray mode active
-selected mode is on (active)
-selected mode is off (inactive)
DN Red Alarm
-on - alarm is present
-off-noalarm
DP Yellow Warning
-on - is active.
-off - no warning indicated. Ratio
and setup fields are not
changeable.
-flashing - key is present and
turned. Ratio and setup fields
are changeable.

Component Identification
313292J 15
User Interface Display
NOTE: For details regarding the user interface display
see your XM Plural-Component Sprayer operation
manual.
Main Display Screen Components
The following figure calls out the navigational, status, and general informational components of each display screen.
FIG. 5: Main Display Screen Components
Current Date and Time
Navigate to screens
within same group
Go back one screen
Current Status Bar
Navigational Bar
Function Display
Remaining Pot Life Time

Pressure Relief Procedure
16 313292J
Pressure Relief Procedure
Follow the Pressure Relief Procedure
whenever you see this symbol.
Relieve A and B Fluid Pressure
1. Engage trigger lock.
2. Press Stop .
3. If fluid heaters are used, shut them off.
.
4. Shut off feed pumps, if used.
5. Remove spray tip and clean.
6. Disengage trigger lock.
7. Hold a metal part of the gun firmly to a grounded
metal pail with a splash guard in place. Trigger gun
to relieve pressure in material hoses.
8. Engage trigger lock.
Relieve Pump Fluid Pressure and Flush Mix
Hose
9. Close mix manifold valves (AH, AJ), then open
solvent flush valve (AK) on mix manifold.
10. Open solvent flush ball valve (CB). Use lowest
pressure needed to flush material out of hose.
Follow the Flush Mixed Material procedure prior to
relieving pressure. 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.
ti1949a
ti1950a
ti1953a
ti1949a
AK
AJ
AH
CB

Pressure Relief Procedure
313292J 17
11. Disengage trigger lock.
12. Hold a metal part of the gun firmly to a grounded
metal pail with a splash guard in place. Trigger gun
to flush mixed material out of line with clean solvent.
13. Shut off solvent pump air control valve (CB).
14. Repeat steps 11 and 12. Then continue to step 15.
15. Close solvent flush valve (AK) on mix manifold.
16. Release any residual gun pressure and engage
trigger lock.
ti1950a
AK
ti1949a

Flush Mixed Material
18 313292J
Flush Mixed Material
Flush Mix Manifold
Use Solvent Pump
1. Press Stop to turn off system. Engage trigger
lock. Remove spray tip.
2. Ensure sampling valves (AE, AF) and mix manifold
valves (AH, AJ) are closed.
3. Open solvent shutoff valve (AK) at mix manifold.
4. Open solvent pump air valve (CB). Pull out and
slowly turn solvent pump air regulator (CG)
clockwise to increase air pressure. Use lowest
possible pressure.
.
5. Disengage trigger lock and trigger gun into a
grounded pail. Use a pail lid with a hole to dispense
through. Seal around hole and gun with a rag to
prevent splash back. Be careful to keep fingers
away from front of gun. Flush out mixed material
until clean solvent dispenses.
6. Close solvent pump air valve (CB) and solvent
shutoff valve (AK) at mix manifold. Trigger spray
gun to relieve pressure.
7. Engage trigger lock.
8. Disassemble and clean spray tip with solvent by
hand. Reinstall on gun.
AE AF
AJ
AH
AK
CG
CB
ti1950a ti1953a
AK
ti1949a

Installation and Setup
313292J 19
Installation and Setup
See Dimensions, page 27, to aid in component
installation.
Connect Air Lines
Refer to component identification in FIG. 1, page 11.
Refer to the pneumatic schematic drawings in the XM
Plural-Component Sprayer repair-parts manual 313289
for guidance.
• Connect air lines (68, 69) between the fluid control
assembly (B) and the control box (C).
• Connect air lines (68, 69) between the air controls
assembly (E) and the control box.
Connect Fluid Hoses
Use the following illustration as a guide to connect the
fluid hoses.
Connect Air Hoses
• Connect air hose (12) between air inlet manifold and
air controls assembly. (Hose called out as 12(C)).
• Connect air hose (12) between air controls
assembly and both air motors. Hose called out has
12(A) and 12 (B).
Connect Sensor Cables
Connect pressure and temperature sensor cables
(supplied with fluid control assembly (B)) to the fluid
control module.
Recirculation
Hose (gray)
Hose to Pump
Lower (black)
Recirculation
Hose (gray)
WLD
12 (A and B)
12(C)
12(B)
12(A)
r_xmaa00_313292_4a
B
Fluid
Control
Module

Operation
20 313292J
Operation
For operation instructions, see XM Plural-Component
Sprayer Operation manual 312359.
Repair
For maintenance, troubleshooting, and repair
instructions, see XM Plural-Component Sprayer
Repair-Parts manual 313289.
Schematics
See XM Plural-Component Sprayer Repair-Parts
manual 313289 for all electrical schematics.