Nordson Compact Manual Iso-Flo Voltage-Block Manual
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Nordson Compact Manual Iso-Flo Voltage-Block Manual

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Compact Manual Iso-Flo
r
Voltage-Block System
Part 108390B
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at (800) 433-9319 or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.
NORDSON CORPORATION
AMHERST, OHIO
USA
D
D

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Summary of Contents for Nordson Compact Manual Iso-Flo Voltage-Block

  • Page 1 For parts and technical support, call the Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. This document is subject to change without notice. Check http://emanuals.nordson.com for the latest version. NORDSON CORPORATION AMHERST, OHIO...

  • Page 2: Issued

    Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice.

  • Page 3: Table Of Contents

    Installing Regulator Outside Cabinet ..... . . 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 4 ..........7-14 Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 5 Section 1 Safety A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...
  • Page 6 Safety A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...

  • Page 7: Introduction

    Safety Section 1 Safety This section contains general safety instructions for using your Nordson 1. Introduction equipment. Task- and equipment-specific warnings are included in other sections of this manual where appropriate. Note all warnings and follow all instructions carefully. Failure to do so may result in personal injury, death, or property damage.
  • Page 8 Failure to observe this warning may result in serious injury or death. WARNING: Injection. Do not point this device at yourself or other personnel. Failure to observe this warning may result in serious injury or death. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...

  • Page 9: Qualified Personnel

    Unintended uses may result from taking the following actions: making changes to equipment that have not been recommended or described in this manual or using parts that are not genuine Nordson replacement parts failing to make sure that auxiliary equipment complies with approval...

  • Page 10: Installation

    Safety Read the installation section of all system component manuals before 5. Installation installing your Nordson equipment. A thorough understanding of system components and their requirements will help you to install this equipment safely and efficiently. WARNING: Failure to follow these safety procedures can result in personal injury or death.

  • Page 11: Operation

    Make sure all devices are fully functional. Do not operate the system if these devices are not working properly. Do not deactivate or bypass automatic safety interlocks, locked-out electrical disconnects, or pneumatic valves. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...
  • Page 12 An arc can cause a fire or explosion. Keep parts of the body or loose clothing away from rotating parts. Remove personal jewelry and cover or tie back long hair. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...

  • Page 13: Less-Obvious Dangers

    A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...

  • Page 14: Action In The Event Of A System Or Component Malfunction

    Allow only qualified personnel to perform maintenance, troubleshooting, 9. Maintenance and Repair and repair tasks. Only persons who are properly trained and familiar with Nordson equipment are permitted to service this equipment. Always wear appropriate protective clothing and use safety devices when working on this equipment.
  • Page 15 Never troubleshoot the power supply without first disconnecting all external power supplies and discharging the high-voltage capacitors with an insulated screwdriver. Ground electrodes and electrostatic cable ends before touching them. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...

  • Page 16: Material And Solvent Precautions

    MSDS for the injected fluid and for any additives, such as solvents, that are in the injected fluid. Also, Nordson recommends that you carry a National Safety Equipment Manufacturers Association (NSEMA) wallet card to give to emergency medical staff in the event of an injection injury. These cards are supplied with the equipment.
  • Page 17 Use nonhalogenated solvents. Contact your solvent supplier to determine whether your existing materials and solvents contain halogenated hydrocarbons or to obtain a suitable, nonhalogenated hydrocarbon solvent for cleaning and flushing your system. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...
  • Page 18 Contact your coatings, solvent, or adhesive supplier for a nonhalogenated solvent to thoroughly flush the entire system before operating it. If you must continue to use halogenated hydrocarbon solvents, consult your Nordson representative about compatible Nordson components. A1EN−03−[SF−LIQD]−1 Issued 11/95...

  • Page 19: Disposal

    Methylene Chlorobromide Freon Methylene Chloride Propyl Iodide 1-1-1 Trichloroethane Monochlorobenzene Orthodichlorobenzene Perchloroethylene Trichloroethylene Dispose of equipment and materials used in operation and cleaning 11. Disposal according to your local regulations. A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...
  • Page 20 1-14 Safety A1EN−03−[SF−LIQD]−1 Issued 11/95 E 1995 Nordson Corporation All rights reserved...
  • Page 21 Section 2 Description 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 22 Description Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 23: Introduction

    Description Section 2 Description The Compact Manual Iso-Flo Voltage-Block system is used in 1. Introduction electrostatic waterborne coating systems equipped with air spray devices. While the operator is spraying, the Iso-Flo system: delivers pressurized coating material to the system on demand...

  • Page 24: Components

    Figure 2-1 illustrates the components listed in the table. Table 2-1 lists the components and describes their function. Numbers in the table correspond to the callouts in the illustration. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 25 Description Components (contd.) 10100028A Fig. 2-1 Internal view of the Iso-Flo system 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 26 Supplies compressed air using -in. NPT (F) connector. 20. Ground strap (not illustrated) Connects air inlet to ground. Clamp must be secured to a true earth ground. and clamp Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 27: How The System Works

    2. While the shuttle is closed, the coating material passes through the shuttle and refills the pump. 3. The next time the trigger is squeezed (whether the pump is completely refilled or not), the sequence repeats. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 28 13. Electrostatic cable (optional) 20. Air pressure regulator for fluid pressure delivery 7. Quick exhaust valve (used as a 14. Pilot valve biased shuttle valve) 21. Atomizing air regulator (optional) Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 29: Door Interlock Valve

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 30 Description Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 31 Section 3 Installation 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 32 Installation Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 33: Introduction

    108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 34: Typical Waterborne Air Spray System Installation

    4. Fluid filter drain valve 9. Main air shutoff valves 14. Air filter 5. Fluid heater (optional) 10. Filter/regulator/lubricator assembly 15. Atomizing air regulator Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 35: Mounting And Connections

    Mounting holes are provided in the side flanges. Dimensions, hole patterns, hose connections, and cable connections are shown in Figure 3-2. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 36 -in. NPSM fitting 10. Ground strap pressure switch): -in. NPTF port 4. Fluid outlet: -in. NPSM fitting 11. Compressed air line (system air) 7. Electrostatic cable access Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 37: Recommended Hoses

    CAUTION: Make certain that any grounded braid or fitting on the cable jacket extends no further than three inches below the top of the cabinet. Failure to do so could cause equipment damage. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 38: Installing An Atomizing Air Pressure Regulator

    Installing the regulator in cabinet 1. Atomizing air regulator in. NPTF fitting in. NPSM fitting 5. Ground wire to air inlet 3. Flow sensor 6. Grounded air hose Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 39: Installing Regulator Outside Cabinet

    WARNING: Risk of electrical shock. Failure to connect a ground strap may result in personal injury, death, or equipment damage. Check for continuity between the spray device handle and the ground. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 40 Installation Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 41 Section 4 Operation 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 42 Operation Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 43: Preparing The Lubrication System

    System Preparing a Lubricant Nordson type Q solvent is normally used as a lubricant. It is shipped in concentrated form and must be mixed with 10 gallons of water before use. Refer to section 7 of this manual for the type Q solvent part number.

  • Page 44: New System Flush

    CAUTION: Failure to use a compatible cleaning solution could cause equipment damage or fluid contamination. WARNING: Make sure there is adequate ventilation during the flushing procedure. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 45: Daily Operation

    Check the Iso-Flo cabinet ground, making sure that internal as well as external connections are clean and secure. Failure to observe could result in property damage, personal injury, or death. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 46: Adjustments

    1. Make a small adjustment to the air regulator. 2. Close the Iso-Flo cabinet door. The shuttle cannot disengage unless the door is closed. 3. Squeeze the spray device trigger. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 47: Shutdown

    8. Push the door interlock valve. Allow the Iso-Flo pump to fill with several inches of coating material, as indicated by the rise of the pump rod. Then, manually trip the upper limit valve to stop the filling. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 48: Long-Term Shutdown

    2. Open the cabinet door to ground the system, then close the door. 3. Relieve the compressed air pressure. 4. Open the cabinet door and clean the couplings with a compatible cleaning solution to prevent coating material buildup. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 49: Weekly

    6. Check the lubricator level and refill if necessary. Refer to Preparing the Lubrication System earlier in this section. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 50 Operation Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 51: Troubleshooting

    Section 5 Troubleshooting 108 390A Manual 10-10 E 1995 Nordson Corporation All rights reserved Issued 10/95...
  • Page 52 Troubleshooting Manual 10-10 108 390A E 1995 Nordson Corporation All rights reserved Issued 10/95...

  • Page 53: Introduction

    1. Introduction cover only the most common problems that you may encounter. If you cannot solve the problem with the information given here, contact your local Nordson representative for help. Problem Page Coating material does not flow when spray device is...

  • Page 54: Troubleshooting Procedures

    System is grounding out because Make sure the door closes tightly. If door valve is not actuated necessary, adjust the door valve. Manual 10-10 108 390A E 1995 Nordson Corporation All rights reserved Issued 10/95...
  • Page 55 Clean couplings with a compatible sealing surfaces of couplings cleaning solution. If necessary, disassemble couplings and clean. Coupling O-rings damaged or out of Disassemble couplings and repair. grooves 108 390A Manual 10-10 E 1995 Nordson Corporation All rights reserved Issued 10/95...
  • Page 56 Troubleshooting Manual 10-10 108 390A E 1995 Nordson Corporation All rights reserved Issued 10/95...

  • Page 57: Repair

    Section 6 Repair 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 58 Repair Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 59: Introduction

    The ball (3) on top of the valve cartridge (8), shown in Figure 6-1, must be ordered separately. 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 60 2. Screen 8. Valve cartridge 3. Ball 9. Lever 4. Body 10. O-ring 5. Atomizing air output 11. Socket-head cap screw 6. Spring 12. Flow sensor cap Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 61: Parts

    Section 7 Parts 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 62 Parts Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 63: Introduction

    Parts Section 7 Parts To order parts, call the Nordson Customer Service Center or your local 1. Introduction Nordson representative. Use this five-column parts list, and the accompanying illustration, to describe and locate parts correctly. Using the Illustrated Parts List Numbers in the Item column correspond to numbers that identify parts in illustrations following each parts list.

  • Page 64: Parts Lists

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á NOTE A: For parts breakdowns, see the following subsections. B: Supplied in bulk in 1-foot increments. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 65 Parts System Assemblies and Miscellaneous Hardware (contd.) 1010039A Fig. 7-1 Front view of Compact Manual Iso-Flo System 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 66: Flow Sensor Assembly

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Continued on next page Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 67 Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á 26 25 1010040B Fig. 7-2 Flow sensor assembly 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 68: Pump And Lubricator Assembly

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 69 Parts Pump and Lubricator Assembly (contd.) 3, 4 1010041A Fig. 7-3 Pump and lubricator assembly 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 70: Shuttle Assembly

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 71 Parts Shuttle Assembly (contd.) 1010042A Fig. 7-4 Shuttle assembly 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 72: Male Coupling

    NOTE A: Noted parts are available in Kit, coupling repair, male and female. B: This washer was used on earlier versions of the male coupler with a -in. thru-hole. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 73 7-11 Parts Male Coupling (contd.) 1010043A Fig. 7-5 Male coupling 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 74: Female Coupling

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á NOTE A: Noted parts are available in Kit, coupling repair, male and female. Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...
  • Page 75 7-13 Parts Female Coupling (contd.) 1010044A Fig. 7-6 Female coupling 108 390B Manual 10-10 E 1996 Nordson Corporation All rights reserved Issued 7/96...

  • Page 76: Door Interlock Valve

    Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á AR: As Required Manual 10-10 108 390B E 1996 Nordson Corporation All rights reserved Issued 7/96...

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