Nordson Compact Manual Iso-Flo Voltage-Block User manual

Compact Manual Iso-Flor
Voltage-Block System
Part 108390B
NORDSON CORPORATION DAMHERST, OHIO DUSA
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at [phone] or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.

E1996 Nordson Corporation
All rights reserved
108 390B
Issued 7/96
Manual 10-10
Nordson Corporation welcomes requests for information, comments and inquiries about its products.
Address all correspondence to
Nordson Corporation
555 Jackson Street
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.
Trademarks
100 Plus, Blue Box, ChromaFlex, CleanSleeve, CleanSpray, Control Coat, Cross-Cut, Easy Coat, Econo-Coat,
Flow Sentry, Isocoil, Isocore, Iso-Flo, Nordson, the Nordson logo, PRX, Pro-Flo, RBX, Ready-Coat, Rhino,
Select Coat, Select Cure, Shur-Lok, Smart Spray, System Sentry, Thread Coat, Tribomatic, and Versa-Spray are
registered trademarks of Nordson Corporation.
CPX, CanWorks, Excel 2000, PowderGrid, Pulse Spray, SCF, Versa-Coat, Versa Screen, and Package of
Values are trademarks of Nordson Corporation.
All other trademarks are the property of their respective owners.

Table of Contents i
E1996 Nordson Corporation
All rights reserved 108 390B
Issued 7/96
Manual 10-10
Table of Contents
1. Introduction 1-1...............................................
2. Safety Symbols 1-1...........................................
3. Qualified Personnel 1-3.......................................
4. Intended Use 1-3.............................................
5. Installation 1-4...............................................
6. Operation 1-5................................................
7. Less-Obvious Dangers 1-7.....................................
8. Action in the Event of a System or Component Malfunction 1-8.....
9. Maintenance and Repair 1-8...................................
10. Material and Solvent Precautions 1-10...........................
11. Disposal 1-13................................................
1. Introduction 2-1...............................................
2. Description 2-1...............................................
Components 2-2...........................................
3. How the System Works 2-5....................................
Start Spraying 2-5..........................................
Stop Spraying 2-5..........................................
Door Interlock Valve 2-7.....................................
4. Specifications and Operating Requirements 2-7..................
1. Introduction 3-1...............................................
Typical Waterborne Air Spray System Installation 3-2...........
2. Mounting and Connections 3-3.................................
Recommended Hoses 3-5...................................
3. Installation Instructions 3-5.....................................
Installing an Atomizing Air Pressure Regulator 3-6..............
Installing Regulator Inside Cabinet 3-6........................
Installing Regulator Outside Cabinet 3-7.......................
S
afety
D
escription
I
nstallation

Table of Contents
ii
E1996 Nordson Corporation
All rights reserved
108 390B
Issued 7/96
Manual 10-10
1. Introduction 4-1...............................................
2. Preparing the Lubrication System 4-1...........................
Preparing a Lubricant 4-1...................................
Filling Lubricator and Adjusting Flow Rate 4-1..................
3. New System Flush 4-2........................................
4. Daily Operation 4-3...........................................
Startup 4-3................................................
Adjustments 4-4............................................
Shutdown 4-5..............................................
System Flush and Material Change 4-5.......................
5. Long-term Shutdown 4-6......................................
6. Maintenance 4-6..............................................
Daily 4-6..................................................
Weekly 4-7................................................
1. Introduction 5-1...............................................
2. Troubleshooting Procedures 5-2................................
1. Introduction 6-1...............................................
2. Male and Female Coupling Repair 6-1...........................
3. Flow Sensor Repair 6-1.......................................
1. Introduction 7-1...............................................
Using the Illustrated Parts List 7-1............................
2. Parts Lists 7-2................................................
System Assemblies and Miscellaneous Hardware 7-2...........
Flow Sensor Assembly 7-4..................................
Pump and Lubricator Assembly 7-6...........................
Shuttle Assembly 7-8.......................................
Male Coupling 7-10.........................................
Female Coupling 7-12.......................................
Door Interlock Valve 7-14....................................
Repair Kits 7-14............................................
Operation
Troubleshooting
R
epair
P
arts

E1995 Nordson Corporation
All rights reserved Issued 11/95 A1EN−03−[SF−LIQD]−1
Section 1
Safety

Safety
1-0
E1995 Nordson Corporation
All rights reserved
Issued 11/95
A1EN−03−[SF−LIQD]−1

Safety 1-1
E1995 Nordson Corporation
All rights reserved Issued 11/95 A1EN−03−[SF−LIQD]−1
Section 1
Safety
This section contains general safety instructions for using your Nordson
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.
To use this equipment safely,
Sread and become familiar with the general safety instructions
provided in this section of the manual before installing, operating,
maintaining, or repairing this equipment.
Sread and carefully follow the instructions given throughout this manual
for performing specific tasks and working with specific equipment.
Sstore this manual within easy reach of personnel installing, operating,
maintaining, or repairing this equipment.
Sfollow all applicable safety procedures required by your company,
industry standards, and government or other regulatory agencies.
Refer to the National Fire Protection Association (NFPA) standard 33
and to federal, state, regulatory agency, and local codes for rules and
regulations covering installation and operation of spray systems.
Sobtain and read Material Safety Data Sheets (MSDS) for all materials
used.
Become familiar with the safety symbols presented in this section. These
symbols will alert you to safety hazards and conditions that may result in
personal injury, death, or property and equipment damage.
WARNING: Failure to observe this warning may result in
personal injury, death, or equipment damage.
1. Introduction
2
. Safety Symbols

Safety
1-2
E1995 Nordson Corporation
All rights reserved
Issued 11/95
A1EN−03−[SF−LIQD]−1
WARNING: Risk of electrical shock. Failure to observe this
warning may result in personal injury, death, or equipment
damage.
WARNING: Disconnect equipment from line voltage. Failure to
observe this warning may result in personal injury, death, or
equipment damage.
WARNING: Risk of explosion or fire. Fire, open flames, and
smoking prohibited.
WARNING: Wear protective clothing, safety goggles, and
approved respiratory protection. Failure to observe may result
in serious injury.
WARNING: Hot! Risk of burns. Wear heat-protective clothing,
safety goggles with side shields and/or heat-protective gloves
depending on the symbol shown.
WARNING: System or material pressurized. Relieve pressure.
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.
2
. Safety Symbols (contd.)

Safety 1-3
E1995 Nordson Corporation
All rights reserved Issued 11/95 A1EN−03−[SF−LIQD]−1
CAUTION: Failure to observe may result in equipment
damage.
CAUTION: Hot surface. Failure to observe may result in
burns.
“Qualified personnel” is defined here as individuals who thoroughly
understand the equipment and its safe operation, maintenance, and
repair. Qualified personnel are physically capable of performing the
required tasks, familiar with all relevant safety rules and regulations, and
have been trained to safely install, operate, maintain, and repair the
equipment. It is the responsibility of the company operating this
equipment to see that its personnel meet these requirements.
WARNING: Use of this equipment in ways other than
described in this manual may result in personal injury, death, or
property and equipment damage. Use this equipment only as
described in this manual.
Nordson Corporation cannot be responsible for injuries or damages
resulting from nonstandard, unintended applications of its equipment.
This equipment is designed and intended only for the purpose described
in this manual. Uses not described in this manual are considered
unintended uses and may result in serious personal injury, death, or
property damage. Unintended uses may result from taking the following
actions:
Smaking changes to equipment that have not been recommended or
described in this manual or using parts that are not genuine Nordson
replacement parts
Sfailing to make sure that auxiliary equipment complies with approval
agency requirements, local codes, and all applicable safety standards
Susing materials or auxiliary equipment that are inappropriate or
incompatible with your Nordson equipment
Sallowing unqualified personnel to perform any task
2
. Safety Symbols (contd.)
3
. Qualified Personnel
4
. Intended Use

Safety
1-4
E1995 Nordson Corporation
All rights reserved
Issued 11/95
A1EN−03−[SF−LIQD]−1
Read the installation section of all system component manuals before
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.
SAllow only qualified personnel to install Nordson equipment.
SUse only approved equipment. Using unapproved equipment in an
approved system may void agency approvals.
SMake sure all equipment is rated and approved for the environment in
which you are using it.
SFollow all instructions for installing components and accessories.
SInstall all electrical, pneumatic, gas, and hydraulic connections to
local code.
SInstall locking, manual, shutoff valves in the air supply lines to the
system. This allows you to relieve air pressure and lock out the
pneumatic system before undertaking maintenance and repairs.
SInstall a locking disconnect switch or breaker in the service line ahead
of any electrical equipment.
SUse only electrical wire of sufficient gauge and insulation to handle
the rated current demand. All wiring must meet local codes.
SGround all electrically conductive equipment. Ungrounded
conductive equipment can store a static charge which could ignite a
fire or cause an explosion if a hot spark is discharged.
SRoute electrical wiring, electrostatic cables, and air hoses and tubing
along a protected path. Make sure they will not be damaged. Do not
bend electrostatic cables around a radius of less than 6 in. (152 mm).
SInstall safety interlocks and approved, fast-acting fire detection
systems. These shut down the spray system and any flammable
liquid supply if a ventilation or electrical problem occurs, a fire is
detected, or other emergency situation develops.
5
. Installation