Graco E-Flo DC Series Instructions - Parts Manual
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Graco E-Flo DC Series Instructions - Parts Manual

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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.
See page 3 for model part numbers
and approvals information.
PROVEN QUALITY. LEADING TECHNOLOGY.
3A2526D
EN

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Summary of Contents for Graco E-Flo DC Series

  • Page 1 Instructions-Parts 3A2526D 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. See page 3 for model part numbers and approvals information.

  • Page 2: Table Of Contents

    24N637 ..........26 Startup ............13 Shutdown ............ 13 Notes ..............31 Pressure Relief Procedure......13 Mounting Hole Pattern ........32 Advanced Motor Operation ......13 Technical Data ........... 33 Basic Motor Operation........14 Maintenance ............16 Graco Standard Warranty........34 3A2526D...

  • Page 3: Models

    Models Models Basic Models Motor Part No. Series Horsepower Maximum Force, lbf (N) EM0011 1400 (6227) EM0021 2800 (12455) 0359 II 2 G For Class I, Div. 1, Group D T6. Ex db IIA T6 0°C≤Ta≤40°C Class 1, Zone 1, AEx db IIA T6 0°C≤Ta≤40°C FM12ATEX0067X Ex d IIA T6 Gb 0°C≤Ta≤40°C IECEx FMG 12.0028X...

  • Page 4: Approvals

    Models Basic Models with Region-Specific Approvals Motor Part No. Series Horsepower Maximum Force, lbf (N) EM0013 1400 (6227) EM0023 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 •...

  • Page 5: Advanced Models

    Models Advanced Models Motor Part No. Series Horsepower Maximum Force, lbf (N) EM0012 1400 (6227) EM0022 2800 (12455) EM0025 2800 (12455) 0359 II 2 (1) G For Class I, Div. 1, Group D T6. Ex db [ia] IIA T6 0°C≤Ta≤40°C Class 1, Zone 1, AEx db [ia] IIA T6 0°C≤Ta≤40°C FM12ATEX0067X Ex db [ia] IIA T6 0°C≤Ta≤40°C...

  • Page 6: Approvals

    Models Advanced Models with Region-Specific Approvals Motor Part No. Series Horsepower Maximum Force, lbf (N) EM0014 1400 (6227) EM0024 2800 (12455) EM0026 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 •...

  • Page 7: Warnings

    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 replaced only with genuine Graco parts with no substitutions. 3A2526D...
  • Page 8 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. •...
  • Page 9 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. •...

  • Page 10: Installation

    Fill With Oil Before Using Equipment Table 1 . Power Supply Specifications See Fig. 5. Before using the equipment, open the fill cap (P) and add Graco Part No. 16W645 ISO 220 Model* Voltage Phase Current silicone-free synthetic gear oil.

  • Page 11: Connect The Power Supply

    Installation Connect the Power Supply 4. Bring the power wires into the electrical compartment through the 3/4–14 npt(f) inlet port. Connect the wires to the terminals, as shown. Torque the terminal nuts to 25 in-lb (2.8 N•m) maximum. Do not over-torque. Improper wiring may cause electric shock or other serious injury if work is not performed properly.

  • Page 12: Grounding

    Installation Grounding Intrinsically Safe Installation Requirements for Advanced Motors This equipment must be grounded to reduce the risk of static sparking and electric shock. Electric Do not substitute or modify system components or static sparking can cause fumes to ignite or as this may impair intrinsic safety.

  • Page 13: Operation

    Operation Operation Startup Pressure Relief Procedure 1. See Fig. 6 on page 11. Unlock the fused safety switch (B) and turn it on. 2. See Fig. 7 on page 11. Press the start pushbutton (C). This equipment stays pressurized until pressure is manually relieved.

  • Page 14: Basic Motor Operation

    Operation Basic Motor Operation Pressure Mode with Integrated Runaway The basic motor has three operating modes: Protection • Pressure Mode In pressure mode with integrated runaway protection, • Pressure Mode with Integrated Runaway the motor will adjust the speed to maintain a constant fluid pressure, but will shut down if it exceeds a Protection user-set speed.
  • Page 15 Operation Flow Mode When in flow mode, the motor will maintain a constant speed regardless of the fluid pressure, up to the pump’s maximum working pressure. See Technical Data, page 1. See Fig. 13. Turn the Control Knob (N) fully counterclockwise to 0.

  • Page 16: Maintenance

    2. Reinstall the oil drain plug (25). Torque to 25–30 ft-lb (34–40 N•m). 3. See Fig. 15. 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).

  • Page 17: Error Code Troubleshooting

    Error Code Troubleshooting Error Code Troubleshooting Error codes can take three forms: NOTE: In the error codes listed below, an “X” means the code is associated with the display only. • Alarm : alerts you to the alarm cause and shuts down the pump.
  • Page 18 Error Code Troubleshooting Applicable Blink Code Display Code Alarm or Description Motor Deviation Advanced 2–4 CAG? Alarm Display detects a loss of modbus communication when control access is set to modbus. Basic and WXD? Alarm An internal circuit board hardware failure Advanced is detected.

  • Page 19: Repair

    Repair Repair Replace Output Seal Cartridge 4. Drain the oil from the motor. See Change the Oil, page 5. Reinstall the oil drain plug. Torque to 25–30 ft-lb (34–40 N•m). 6. Unscrew the output cartridge (19) from the motor. Parts, page 1.

  • Page 20: Parts

    Parts Parts Basic Motor Assembly EM0011, Series A, 1 Horsepower Motor EM0013, Series A, 1 Horsepower Motor, with Region-Specific Approvals EM0021, Series A, 2 Horsepower Motor EM0023, Series A, 2 Horsepower Motor, with Region-Specific Approvals 3A2526D...
  • Page 21 Parts EM0011, Series A, 1 Horsepower Motor EM0013, Series A, 1 Horsepower Motor, with Region-Specific Approvals EM0021, Series A, 2 Horsepower Motor EM0023, Series A, 2 Horsepower Motor, with Region-Specific Approvals Part Description Part Description — — — HOUSING, motor 16W360 LABEL, warning (EM0013 and...

  • Page 22: Advanced Motor Assembly

    Parts Advanced Motor Assembly EM0012, Series A, 1 Horsepower Motor EM0014, Series A, 1 Horsepower Motor, with Region-Specific Approvals EM0022, Series A, 2 Horsepower Motor EM0024, Series A, 2 Horsepower Motor, with Region-Specific Approvals EM0025, Series A, 2 Horsepower Motor EM0026, Series A, 2 Horsepower Motor, with Region-Specific Approvals 3A2526D...
  • Page 23 Parts EM0012, Series A, 1 Horsepower Motor EM0014, Series A, 1 Horsepower Motor, with Region-Specific Approvals EM0022, Series A, 2 Horsepower Motor EM0024, Series A, 2 Horsepower Motor, with Region-Specific Approvals EM0025, Series A, 2 Horsepower Motor EM0026, Series A, 2 Horsepower Motor, with Region-Specific Approvals Part Description Part...

  • Page 24: Notes

    Notes Notes 3A2526D...

  • Page 25: Repair Kits, Related Manuals, And Accessories

    Repair Kits, Related Manuals, and Accessories Repair Kits, Related Manuals, and Accessories Motor Part No. Description Kits Kit Description All motors in this 24K341 Output Seal Cartridge (19); see E-Flo DC Motors manual. Parts, page 16U113 Knob Kit (36); see Parts, page 20.

  • Page 26: Appendix A - System Control Drawing 24N637

    Appendix A - System Control Drawing 24N637 Appendix A - System Control Drawing 24N637 NOTES FOR FIG. 16 AND 17: location or an associated IS apparatus in the non-hazardous location. The side of the CAN 1. The non-intrinsically safe terminals (power rail) cable with the red marking is connected to Port must not be connected to any device which uses 1 of the last motor and the unmarked side of...
  • Page 27 Appendix A - System Control Drawing 24N637 Figure 16 System Control Drawing 24N637, Sheet 1 3A2526D...
  • Page 28 Appendix A - System Control Drawing 24N637 Figure 17 System Control Drawing 24N637, Sheet 2 Table 3 . Port 3: Power Barrier Output Parameters Power Barrier Output Parameters Port 3: Male M12 5 Pin “A” Key Units Vmax μH μF CAN Data Low Not Connected Power...
  • Page 29 Appendix A - System Control Drawing 24N637 Table 4 . Ports 1 and 2: CAN Data/Power In and Out Entity Parameters CAN Data High/Low Input Loads Port 2: Male M12 Vmax Imax 5 Pin “B” Key Units Vmax μH μF CAN Data Low See Table 5 for Data based on the Number of Motors VIN Power...
  • Page 30 Appendix A - System Control Drawing 24N637 Table 5 . Ports 1 and 2, Pins 1 and 4: CAN Data High and Low (applies to all CAN data pins shorted together or to any individual pin; see Note 10 on page 26) CAN Data High/Low Input Loads Vmax Imax...

  • Page 31: Notes

    Notes Notes 3A2526D...

  • Page 32: Mounting Hole Pattern

    Mounting Hole Pattern Mounting Hole Pattern 6.186 in. (157 mm) 6.186 in. (157 mm) Four 3/8–16 Mounting Six 5/8–11 Tie Rod Holes Holes: • 8 in. (203 mm) x 120° bolt circle • 5.9 in. (150 mm) x 120° bolt circle 3A2526D...

  • Page 33: Technical Data

    Power inlet port size 3/4–14 npt(f) Ambient temperature 32–104°F 0–40°C range Sound data Less than 70 dB(A) Oil capacity 1.5 quarts 1.4 liters Oil specification Graco Part No. 16W645 ISO 220 silicone-free synthetic gear oil Weight 99 lb 45 kg 3A2526D...

  • Page 34: Graco Standard Warranty

    Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts.

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