Graco E-Flo DC Series Parts list manual

Instructions-Parts
E-Flo® DC Motor 3A2526D
EN
Electric drive for for low to medium volume paint circulation pumps.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual. Save these
instructions.
See page 3 for model part numbers
and approvals information.
PROVEN QUALITY. LEADING TECHNOLOGY.

Contents
Models............................................................... 3
Basic Models ............................................... 3
Basic Models with Region-Specific
Approvals....................................... 4
Advanced Models ........................................ 5
Advanced Models with Region-Specific
Approvals....................................... 6
Warnings ........................................................... 7
Installation.......................................................... 10
Fill With Oil Before Using Equipment............. 10
Power Supply Requirements......................... 10
Connect the Power Supply ........................... 11
Grounding ................................................... 12
Intrinsically Safe Installation Requirements
for Advanced Motors....................... 12
Operation........................................................... 13
Startup ........................................................ 13
Shutdown .................................................... 13
Pressure Relief Procedure............................ 13
Advanced Motor Operation ........................... 13
Basic Motor Operation.................................. 14
Maintenance ...................................................... 16
Preventive Maintenance Schedule ................ 16
Change the Oil............................................. 16
Check Oil Level ........................................... 16
Bearing Pre-Load......................................... 16
Error Code Troubleshooting ................................ 17
Repair................................................................ 19
Replace Output Seal Cartridge ..................... 19
Parts.................................................................. 20
Basic Motor Assembly.................................. 20
Advanced Motor Assembly ........................... 22
Notes ................................................................ 24
Repair Kits, Related Manuals, and
Accessories .......................................... 25
Appendix A - System Control Drawing
24N637 ................................................ 26
Notes ................................................................ 31
Mounting Hole Pattern ........................................ 32
Technical Data ................................................... 33
Graco Standard Warranty.................................... 34
23A2526D

Models
Models
Basic Models
Motor Part No. Series Horsepower Maximum Force, lbf (N)
EM0011 A 1 1400 (6227)
EM0021 A 2 2800 (12455)
0359 II 2 G
Ex db IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X
For Class I, Div. 1, Group D T6.
Class 1, Zone 1, AEx db IIA T6 0°C≤Ta≤40°C
Ex d IIA T6 Gb 0°C≤Ta≤40°C
Figure 1 Basic Motor Identification Label
List of Standards
• IEC 60079–0: 2011 (Ed. 6)
• IEC 60079–1: 2007 w/Corr 1 (Ed 6)
• EN 60079–0: 2012
• EN 60079–1: 2007
• ANSI/ISA 60079–0: 2009
• ANSI/ISA 60079–1: 2009
• FM 3615:2006
• CSA C22.2 No. 0.4:2004 (R2009)
• CSA C22.2 No. 0.5:82 (R2008)
• CSA C22.2 No. 30:M86 (R2007)
• CAN/CSA-E60079–0:2011
• CAN/CSA-E60079–1:2011
• CAN/CSA C22.2 No. 1010.1:2004
Specific Conditions of Use:
1. Consult the manufacturer if dimensional
information on the flameproof joint is necessary.
2. Consult the manufacturer for genuine
replacement fasteners. M8 x 30 socket-head
cap screws of Class 12.9 steel or better with a
minimum yield strength of 1100 MPa (160,000
psi) are acceptable alternatives.
3A2526D 3

Models
Basic Models with Region-Specific Approvals
Motor Part No. Series Horsepower Maximum Force, lbf (N)
EM0013 A 1 1400 (6227)
EM0023 A 2 2800 (12455)
0359 II 2 G
Ex db IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X
Figure 2 Basic Motor with Region-Specific Approvals
Identification Label
List of Standards
• IEC 60079–0: 2011 (Ed. 6)
• IEC 60079–1: 2007 w/Corr 1 (Ed 6)
• EN 60079–0: 2012
• EN 60079–1: 2007
Specific Conditions of Use:
1. Consult the manufacturer if dimensional
information on the flameproof joint is necessary.
2. Consult the manufacturer for genuine
replacement fasteners. M8 x 30 socket-head
cap screws of Class 12.9 steel or better with a
minimum yield strength of 1100 MPa (160,000
psi) are acceptable alternatives.
43A2526D

Models
Advanced Models
Motor Part No. Series Horsepower Maximum Force, lbf (N)
EM0012 A 1 1400 (6227)
EM0022 A 2 2800 (12455)
EM0025 A 2 2800 (12455)
0359 II 2 (1) G
Ex db [ia] IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X
For Class I, Div. 1, Group D T6.
Class 1, Zone 1, AEx db [ia] IIA T6 0°C≤Ta≤40°C
Ex db [ia] IIA T6 0°C≤Ta≤40°C
Figure 3 Advanced Motor Identification Label
List of Standards
• IEC 60079–0: 2011 (Ed. 6)
• IEC 60079–1: 2007 w/Corr 1 (Ed. 6)
• IEC 60079–11: 2011 (Ed. 6)
• EN 60079–0: 2012
• EN 60079–1: 2007
• EN 60079–11: 2012
• FM 3600:2011
• FM 3610:2010
• FM 3615:2006
• FM 3810:2005
• CSA C22.2 No. 0.4:2004 (R2009)
• CSA C22.2 No. 0.5:82 (R2008)
• CSA C22.2 No. 30:M86 (R2007)
• CSA C22.2 No. 157–92 (R2006)
• CAN/CSA-E60079–0:2011
• CAN/CSA-E60079–1:2011
• CAN/CSA C22.2 No. 1010.1:2004
• CAN/CSA-E60079–11:2011
• ANSI/ISA 60079–0:2009
• ANSI/ISA 60079–1:2009
• ANSI/ISA 60079–11:2011
Specific Conditions of Use:
1. Consult the manufacturer if dimensional
information on the flameproof joint is necessary.
2. Consult the manufacturer for genuine
replacement fasteners. M8 x 30 socket-head
cap screws of Class 12.9 steel or better with a
minimum yield strength of 1100 MPa (160,000
psi) are acceptable alternatives.
3A2526D 5

Models
Advanced Models with Region-Specific Approvals
Motor Part No. Series Horsepower Maximum Force, lbf (N)
EM0014 A 1 1400 (6227)
EM0024 A 2 2800 (12455)
EM0026 A 2 2800 (12455)
0359 II 2 (1) G
Ex db [ia] IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X
Figure 4 Advanced Motor with Region-Specific
Approvals Identification Label
List of Standards
• IEC 60079–0: 2011 (Ed. 6)
•IEC600
79–1: 2007 w/Corr 1 (Ed. 6)
•IEC60
079–11: 2011 (Ed. 6)
• EN 60079–0: 2012
• EN 60079–1: 2007
• EN 60079–11: 2012
Specific Conditions of Use:
1. Consult the manufacturer if dimensional
information on the flameproof joint is necessary.
2. Consult the manufacturer for genuine
replacement fasteners. M8 x 30 socket-head
cap screws of Class 12.9 steel or better with a
minimum yield strength of 1100 MPa (160,000
psi) are acceptable alternatives.
63A2526D

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 symbol refers to procedure-specific
risks. When these symbols appear in the body of this manual or on warning labels, refer backtothese
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. 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).
•Keepwork
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. See Grounding instructions.
•Useonly
grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless
they are antistatic 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.
• Keepaw
orking fire extinguisher in the work area.
Static charge may build up on plastic parts during cleaning and could discharge and ignite
flammable vapors. To help prevent fire and explosion:
• Clean plastic parts only in well ventilated area.
•Dono
t clean with a dry cloth.
•Dono
t operate electrostatic guns in equipment work area.
SPECIAL CONDITIONS FOR SAFE USE
•Top
revent the risk of electrostatic sparking, the equipment’s non-metallic parts should be
cleaned only with a damp cloth.
• The aluminum housing may spark upon impact or contact with moving parts, which may
cause fire or explosion. Take precautions to avoid such impact or contact.
• All flameproof joints are critical to the integrity of the motor as approved for hazardous
locations and are not repairable if damaged. Damaged parts must be replacedonlywith
genuine Graco parts with no substitutions.
3A2526D 7

Warnings
WARNING
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.
INTRINSIC SAFETY
Intrinsically safe equipment that is installed improperly or connected to non-intrinsically safe
equipment will create a hazardous condition and can cause fire, explosion, or electricshock.
Follow local regulations and the following safety requirements.
• Be sure your installation complies with national, state, and local codes for the installation of
electrical apparatus in a Class I, Group D, Division 1 Hazardous Location, including all of the
local safety fire codes, NFPA 33, NEC 500 and 516, and OSHA 1910.107.
• Equipment that comes in contact with the equipment’s intrinsically safe terminals must
meet the entity parameter requirements specified in Control Drawing 24N637. See
Intrinsically Safe Installation Requirements for Advanced Motors, page 12. This includes
safety barriers, DC voltage meters, ohmmeters, cables, and connections. Remove the unit
from the hazardous area when troubleshooting.
• Do not install any equipment approved only for a non-hazardous location in a hazardous
area, as defined in Article 500 of the National Electrical Code (USA) or your local electrical
code. See the ID label for the intrinsic safety rating for your equipment.
• Ground the motor. Use a 12 gauge minimum ground wire, connected to a true earth ground.
See Grounding, page 12.
• Do not operate the motor with any cover removed.
• Do not substitute system components, as this may impair intrinsic safety.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid
severe burns:
•Dono
t touch hot fluid or equipment.
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
•Kee
p 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.
83A2526D

Warnings
WARNING
PRESSURIZED EQUIPMENT HAZARD
Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin
and cause serious injury.
• Follow the Pressure Relief Procedure when you stop spraying/dispensing 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.
TOXIC FLUID OR FUMES
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,
inhaled, or swallowed.
• Read MSDSs 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.
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. This equipment includes
but is not limited to:
•Protect
ive eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent
manufacturer.
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.
•Useflu
ids 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 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 youareusingit.
•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.
•Ke
ep children and animals away from work area.
• Comply with all applicable safety regulations.
3A2526D 9

Installation
Installation
Installation of this equipment involves potentially
hazardous procedures. Only trained and qualified
personnel who have read and who understand
the information in this manual should install this
equipment.
NOTE: To install an advanced motor, also see
Intrinsically Safe Installation Requirements for
Advanced Motors, page 12.
Fill With Oil Before Using Equipment
See Fig. 5. Before using the equipment, open the fill
cap (P) and add Graco Part No. 16W645 ISO 220
silicone-free synthetic gear oil. Check the oil level in
the sight glass (K). Fill until the oil level is near the
halfway point of the sight glass. The oil capacity is
approximately 1.5 quarts (1.4 liters). Do not overfill.
NOTE: Two 1 quart (0.95 liter) bottles of oil are
supplied with the equipment.
Figure 5 Sightglass and Oil Fill Cap
Power Supply Requirements
Improper wiring may cause electric shock or other
serious injury if work is not performed properly.
Have a qualified electrician perform any electrical
work. Be sure your installation complies with all
National, State and Local safety and fire codes.
See Table 1 for power supply requirements. The
system requires a dedicated circuit protected with a
circuit breaker.
Table 1 . Power Supply Specifications
Model* Voltage Phase Hz Current
EM001x 100–250
Vac
1 50/60 20 A
EM002x 200–250
Vac
1 50/60 20 A
* The last digit of the Model No. varies. See the
Models tables on pages 3–6.
Hazardous Area Cabling and Conduit
Requirements
Explosion Proof
All electrical wiring in the hazardous area must be
encased in Class I, Division I, Group D approved
explosion-proof conduit. Follow all National, State,
and Local electric codes.
A conduit seal (D) is required within 18 in. (457 mm)
of the motor for the US and Canada. See Fig. 7.
All cables must be rated at 70°C.
Flame Proof (ATEX)
Use appropriate conduit, connectors, and cable
glands rated for ATEX II 2 G. Follow all National,
State, and Local electric codes.
All cable glands and cables must be rated at 70°C.
10 3A2526D