Graco E-Flo DC Series Instructions - Parts Manual

Instructions-Parts

E-Flo® DC Motor

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.

3A2526D

EN

See page 3
and appro

for model part numbers

vals information.

PROVEN QUALITY. LEADING TECHNOLOGY.

Contents

Models............................................................... 3

Basic Models ............................................... 3

Basic Models w

Approvals....................................... 4

Advanced Mod
Advanced Mod

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

Maintenance ...................................................... 16

........................................................... 13

Startup ........................................................ 1

Shutdown
Pressure
Advanced
Basic Mo

tor Operation.................................. 14

ith Region-Specific

els ........................................ 5

els with Region-Specific

.................................................... 13

Relief Procedure............................ 13

Motor Operation ........................... 13

Preventive Ma
Change the Oil
Check Oil Leve
Bearing Pre-

Error Code Troubleshooting ................................ 17

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

Replace Output Seal Cartridge ..................... 19

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

Basic Motor
Advanced Mo

Notes ................................................................ 24

Repair Kits, Related Manuals, and

Accessories .......................................... 25

Appendix A

3

Notes ................................................................ 31

Mounting Hole Pattern ........................................ 32

Technic

Graco Standard Warranty.................................... 34

24N637 ................................................ 26

al Data ................................................... 33

intenance Schedule ................ 16

............................................. 16

l ........................................... 16

Load......................................... 16

Assembly.................................. 20

tor Assembly ........................... 22

- System Control Drawing

2

3A2526D

Models

Basic Models

Models

Motor Part No.

EM0011 A 1

EM0021 A 2

0359

Figure 1

List of Standards

Basic Motor Identification Label

Series

Ex db IIA T6 0
FM12ATEX0
IECEx FMG 1

Horsepower

II 2 G

°C≤Ta≤40°C

067X

2.0028X

Maximum Forc

1400 (6227)

2800 (12455)

For Class I,
Class 1, Zo
Ex d IIA T6 G

ne 1, AEx db IIA T6 0°C≤Ta≤40°C

e, lbf (N)

Div. 1, Group D T6.

b 0°C≤Ta≤40°C

• 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

ific Conditions of Use:

Spec

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.

• 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

3A2526D 3

Models

Basic Models w

Motor Part No.

EM0013 A 1

EM0023 A 2

0359

ith Region-Specific Approvals

Series

Ex db IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X

Horsepower

II 2 G

Maximum Force, lbf (N)

1400 (6227)

2800 (12455)

Figure 2 Basic Motor with Region-Specific Approvals
Identification Label

List of S

• IEC 60079–0: 2011 (Ed. 6)

• IEC 60079–1: 2007 w/Corr 1 (Ed 6)

Specific Conditions of Use:

1. Consul

2. Consu

tandards

t the manufacturer if dimensional

mation on the flameproof joint is necessary.

infor

lt the manufacturer for genuine

cement fasteners. M8 x 30 socket-head

repla

rews of Class 12.9 steel or better with a

cap sc

um yield strength of 1100 MPa (160,000

minim

are acceptable alternatives.

psi)

• EN 60079–0: 2012

• EN 60079–1: 2007

4

3A2526D

Advanced Models

Models

Motor Part No.

EM0012 A 1

EM0022 A 2

EM0025 A 2

0359

Figure 3 Advanced Motor Identification Label

Series

Ex db [ia] IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X

Horsepower

II 2 (1) G

Maximum Force, lbf (N)

1400 (6227)

2800 (12455)

2800 (12455)

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

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)

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.

• 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

3A2526D 5

Models

Advanced Mode

Motor Part No.

EM0014 A 1

EM0024 A 2

EM0026 A 2

0359

ls with Region-Specific Approvals

Series

Ex db [ia] IIA T6 0°C≤Ta≤40°C
FM12ATEX0067X
IECEx FMG 12.0028X

Horsepower

II 2 (1) G

Maximum Force, lbf (N)

1400 (6227)

2800 (12455)

2800 (12455)

Figure 4 Advanced Motor with Region-Specific
Approvals Identification Label

List of Standards

• IEC 600

•IEC600

•IEC60

Specific Conditions of Use:

1. Consult the manufacturer if dimensional

2. Consult the manufacturer for genuine

79–0: 2011 (Ed. 6)

79–1: 2007 w/Corr 1 (Ed. 6)

079–11: 2011 (Ed. 6)

information on the flameproof joint is necessary.

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.

• EN 6007

• EN 6007

• EN 600

9–0: 2012

9–1: 2007

79–11: 2012

6 3A2526D

Warnings

Warnings

The following
exclamation p
risks. When th
Warnings. Pr
the body of th

warnings are for the setup, use, grounding, maintenance and repair of this equipment. The
oint symbol alerts you to a general warning and the hazard symbol refers to procedure-specific

ese symbols appear in the body of this manual or on warning labels, refer backtothese

oduct-specific hazard symbols and warnings not covered in this section may appear throughout

is manual where applicable.

WARNING

FIRE AND EX

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

• 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

• 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

PLOSION HAZARD

area free of debris, including solvent, rags and gasoline.

grounded hoses.

orking fire extinguisher in the work area.

3A2526D

Static charge may build up on plastic parts during cleaning and could discharge and ignite
flammable vapors. To help prevent fire and explosion:

• Clean

•Dono

•Dono

SPECIAL CONDITIONS FOR SAFE USE

•Top

• The aluminum housing may spark upon impact or contact with moving parts, which may

• All flameproof joints are critical to the integrity of the motor as approved for hazardous

plastic parts only in well ventilated area.

t clean with a dry cloth.

t operate electrostatic guns in equipment work area.

revent the risk of electrostatic sparking, the equipment’s non-metallic parts should be

aned only with a damp cloth.

cle

cause fire or explosion. Take precautions to avoid such impact or contact.

locations and are not repairable if damaged. Damaged parts must be replacedonlywith
genuine Graco parts with no substitutions.

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 d
servicing or

• 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
Intrinsic
equipment
Follow loc

• Be sure your installation complies with national, state, and local codes for the installation of

• Equipment that comes in contact with the equipment’s intrinsically safe terminals must

• Do not install any equipment approved only for a non-hazardous location in a hazardous

• Ground the motor. Use a 12 gauge minimum ground wire, connected to a true earth ground.

ally safe equipment that is installed improperly or connected to non-intrinsically safe

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.

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.

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.

See Grounding, page 12.

isconnect power at main switch before disconnecting any cables and before

installing equipment.

SAFETY

will create a hazardous condition and can cause fire, explosion, or electricshock.

al regulations and the following safety requirements.

• 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

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

•Kee

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

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

t touch hot fluid or equipment.

p clear of moving parts.

equipment, follow the Pressure Relief Procedure and disconnect all power sources.

8 3A2526D

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 Pr
cleaning, ch

• Tighten all fluid connections before operating the equipment.

• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.

TOXIC FLUID
Toxic fluid
inhaled, o

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

• Store haza
guideline

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

• 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

l equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete

in al

rmation about your material, request MSDS from distributor or retailer.

info

• 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.

• Chec

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

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

•Use

• 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

• Comply with all applicable safety regulations.

k equipment daily. Repair or replace worn or damaged parts immediately with genuine

ufacturer’s replacement parts only.

man

and create safety hazards.

equipment only for its intended purpose. Call your distributor for information.

ep children and animals away from work area.

essure Relief Procedure when you stop spraying/dispensing and before

ecking, or servicing equipment.

OR FUMES

s or fumes can cause serious injury or death if splashed in the eyes or on skin,

r swallowed.

rdous fluid in approved containers, and dispose of it according to applicable

s.

ive eyewear, and hearing protection.

ids and solvents that are compatible with equipment wetted parts. See Technical Data

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.

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 .

Model* Voltage Phase Hz Current

EM001x 100–250

EM002x 200–250

* The last digit of the Model No. varies. See the
Models tables on pages 3–6.

Power Supply Specifications

1 50/60 20 A

Vac

1 50/60 20 A

Vac

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.

Figure 5 Sightglass and Oil Fill Cap

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

Installation

Connect the Po

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.

1. Ensure that the fused safety switch (B, Fig. 6) is
shut off and locked out.

wer Supply

4. Bring the powe
compartment t
Connect the wi
Torque the te
maximum. Do n

5. Close the ele
cover screw

rminal nuts to 25 in-lb (2.8 N•m)

ctrical compartment. Torque the

s (J) to 15 ft-lb (20.3 N•m).

r wires into the electrical

hrough the 3/4–14 npt(f) inlet port.

res to the terminals, as shown.

ot over-torque.

Figure 6 Locked Out Fused Safety Switch

2. See Fig. 7. Install a start/stop control (C) in the
electrical supply line (A), within easy reach of
the equipment. The start/stop control must be
approved for use in hazardous locations.

3. Open the electrical compartment (S) on the
motor.

Figure 7 Connect the Power Wires

Notes for Fig. 7

Tighten all terminal nuts to 25 in-lb (2.8 N•m)
maximum. Do not over-torque.

en cover screws to 15 ft-lb (20.3 N•m).

Tight

A conduit seal (D) is required within 18
in. (457 mm) of the motor for the US and
Canada.

3A2526D

11