Ransburg 70945 User Manual
RCS-100FPRCS-100FP
RCS-100FP
RCS-100FPRCS-100FP
SERVICE MANUAL
LN-9227-00LN-9227-00
LN-9227-00
LN-9227-00LN-9227-00
(Replaces CP-84-01)
FLUID PUMPFLUID PUMP
FLUID PUMP
FLUID PUMPFLUID PUMP
SPEED CONTROLSPEED CONTROL
SPEED CONTROL
SPEED CONTROLSPEED CONTROL
MOT MOT
MOT
MOT MOT
ST ST
ST
ST ST
OROR
OR
OROR
AA
TIONTION
A
TION
AA
TIONTION
MODEL: 70945MODEL: 70945
MODEL: 70945
MODEL: 70945MODEL: 70945
IMPORIMPOR
IMPOR
IMPORIMPOR
carefully read SAFETY PRECAUTIONS, start-carefully read SAFETY PRECAUTIONS, start-
carefully read SAFETY PRECAUTIONS, start-
carefully read SAFETY PRECAUTIONS, start-carefully read SAFETY PRECAUTIONS, starting on page 1, and all instructions in thising on page 1, and all instructions in this
ing on page 1, and all instructions in this
ing on page 1, and all instructions in thising on page 1, and all instructions in this
manual. Keep this Service Bulletin for futuremanual. Keep this Service Bulletin for future
manual. Keep this Service Bulletin for future
manual. Keep this Service Bulletin for futuremanual. Keep this Service Bulletin for future
reference.reference.
reference.
reference.reference.
TT
ANTANT
T
ANT
TT
ANTANT
: Before using this equipment,: Before using this equipment,
: Before using this equipment,
: Before using this equipment,: Before using this equipment,
Service Manual Price: $50.00 (U.S.)Service Manual Price: $50.00 (U.S.)
Service Manual Price: $50.00 (U.S.)
Service Manual Price: $50.00 (U.S.)Service Manual Price: $50.00 (U.S.)
CONTENTSCONTENTS
CONTENTS
CONTENTSCONTENTS
SAFETY:SAFETY:
SAFETY:
SAFETY:SAFETY:
Fluid Pump Motor Speed Control Station - Contents
PAGEPAGE
PAGE
PAGEPAGE
1-31-3
1-3
1-31-3
SAFETY PRECAUTIONS.........................................................
HAZARDS / SAFEGUARDS.....................................................
INTRODUCTION:INTRODUCTION:
INTRODUCTION:
INTRODUCTION:INTRODUCTION:
GENERAL DESCRIPTION.......................................................
RANSBURG NO.2 PROCESS.................................................
SPECIFICATIONS.....................................................................
INSTALLATION:INSTALLATION:
INSTALLATION:
INSTALLATION:INSTALLATION:
MOUNTING................................................................................
AC POWER INPUT...................................................................
INTERLOCKS............................................................................
EXTERNAL CONTROL.............................................................
OUTPUT.....................................................................................
EXTERNAL WIRING.................................................................
OPERATION:OPERATION:
OPERATION:
OPERATION:OPERATION:
NORMAL START-UP................................................................
CONTROLS...............................................................................
1
2
4-54-5
4-5
4-54-5
4
4
5
6-96-9
6-9
6-96-9
6
7
8
8
8
9
10-1110-11
10-11
10-1110-11
10
11
MAINTENANCE:MAINTENANCE:
MAINTENANCE:
MAINTENANCE:MAINTENANCE:
TROUBLESHOOTING GUIDE.................................................
PARTS IDENTIFICATION:PARTS IDENTIFICATION:
PARTS IDENTIFICATION:
PARTS IDENTIFICATION:PARTS IDENTIFICATION:
FLUID PUMP MOTOR SPEED CONTROL STATION
PARTS LIST...............................................................................
REMOTE CONTROL STATION...............................................
PARTS IDENTIFICATION.........................................................
CONTROLLER, EXTERNAL AND INTERNAL CONTROLS..
WIRING DIAGRAM....................................................................
INTERFACE SCHEMATIC........................................................
CONTROL BOARD...................................................................
WARRANTY POLICIES:WARRANTY POLICIES:
WARRANTY POLICIES:
WARRANTY POLICIES:WARRANTY POLICIES:
FLUID PUMP MOTOR SPEED CONTROL STATION
WARRANTY...............................................................................
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Fluid Pump Motor Speed Control Station - Safety
SAFETYSAFETY
SAFETY
SAFETYSAFETY
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
W A R N I N GW A R N I N G
W A R N I N G
W A R N I N GW A R N I N G
!!
!
!!
Before operating, maintaining or servicing any
ITW Ransburg coating system, read and understand all of the technical and safety literature for
your ITW Ransburg products. This manual
contains information that is important for you to
know and understand. This information relates
to USER SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this
information, we use the following symbols.
Please pay particular attention to these sections.
A WARNING! states information to alert youA WARNING! states information to alert you
A WARNING! states information to alert you
A WARNING! states information to alert youA WARNING! states information to alert you
to a situation that might cause serious injuryto a situation that might cause serious injury
to a situation that might cause serious injury
to a situation that might cause serious injuryto a situation that might cause serious injury
if instructions are not followed.if instructions are not followed.
if instructions are not followed.
if instructions are not followed.if instructions are not followed.
A CAUTION! states information that tellsA CAUTION! states information that tells
A CAUTION! states information that tells
A CAUTION! states information that tellsA CAUTION! states information that tells
how to prevent damage to equipment orhow to prevent damage to equipment or
how to prevent damage to equipment or
how to prevent damage to equipment orhow to prevent damage to equipment or
how to avoid a situation that might causehow to avoid a situation that might cause
how to avoid a situation that might cause
how to avoid a situation that might causehow to avoid a situation that might cause
minor injury.minor injury.
minor injury.
minor injury.minor injury.
A NOTE is information relevant to the proce-A NOTE is information relevant to the proce-
A NOTE is information relevant to the proce-
A NOTE is information relevant to the proce-A NOTE is information relevant to the procedure in progress.dure in progress.
dure in progress.
dure in progress.dure in progress.
While this manual lists standard specifications
and service procedures, some minor deviations
may be found between this literature and your
equipment. Differences in local codes and plant
requirements, material delivery requirements,
etc., make such variations inevitable. Compare
this manual with your system installation drawings and appropriate ITW Ransburg equipment
manuals to reconcile such differences.
> The user
with the Safety Section in this manual and
the ITW Ransburg safety literature therein
identified.
> This manual
oughly understood by
operate, clean or maintain this equipment!
Special care should be taken to ensure
that the
ments for operating and servicing the
equipment are followed. The user should
be aware of and adhere to
building and fire codes and ordinances as
well as
1995 EDITION, 1995 EDITION,
1995 EDITION, prior to installing, operat-
1995 EDITION, 1995 EDITION,
ing, and/or servicing this equipment.
MUSTMUST
MUST read and be familiar
MUSTMUST
MUSTMUST
MUST be read and thor-
MUSTMUST
ALLALL
ALL personnel who
ALLALL
WARNINGSWARNINGS
WARNINGS and safety require-
WARNINGSWARNINGS
ALLALL
ALL local
ALLALL
NFPA 33 SAFETY STANDARD,NFPA 33 SAFETY STANDARD,
NFPA 33 SAFETY STANDARD,
NFPA 33 SAFETY STANDARD,NFPA 33 SAFETY STANDARD,
W A R N I N GW A R N I N G
W A R N I N G
W A R N I N GW A R N I N G
!!
!
!!
> The hazards shown on the following
page may occur during the normal use of
this equipment. Please read the hazard
chart beginning on page 2.
Careful study and continued use of this manual
will provide a better understanding of the equipment and process, resulting in more efficient operation, longer trouble-free service and faster,
easier troubleshooting. If you do not have the
manuals and safety literature for your Ransburg
system, contact your local ITW Ransburg representative or ITW Ransburg.
LN-9227-00
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11
Fluid Pump Motor Speed Control Station - Safety
AREAAREA
AREA
AREAAREA
Tells where
hazards may occur.
Spray AreaSpray Area
Spray Area
Spray AreaSpray Area
HAZARDHAZARD
HAZARD
HAZARDHAZARD
Tells what the hazard is.
Fire Hazard
Improper or inadequate operationing and maintenance procedures will cause a fire hazard.
Protection against inadvertent
arcing that is capable of causing
fire or explosion is lost if any
safety interlocks are disabled
during operation. Frequent
power supply shutdown indicates
a problem in the system requiring correction.
SAFEGUARDSSAFEGUARDS
SAFEGUARDS
SAFEGUARDSSAFEGUARDS
Tells how to avoid the hazard.
Fire extinguishing equipment must be present in
the spray area and tested periodically.
Spray areas must be kept clean to prevent the accumulation of combustible residues.
Smoking must never be allowed in the spray area.
The high voltage supplied to the atomizer must be
turned off prior to cleaning, flushing or maintenance.
When using solvents for cleaning:
Those used for equipment flushing should have
flash points equal to or higher than those of the
coating material.
Those used for general cleaning must have flash
points above 100°F (37.8°C).
Spray booth ventilation must be kept at the rates
required by NFPA 33, 1995 Edition, OSHA and
local codes. In addition, ventilation must be maintained during cleaning operations using flammable
or combustible solvents.
Electrostatic arcing must be prevented.
Test only in areas free of combustible material.
Testing may require high voltage to be on, but only
as instructed.
Non-factory replacement parts or unauthorized
equipment modifications may cause fire or injury.
If used, the key switch by-pass is intended for use
only during set-up operations. Production should
never be done with safety interlocks disabled.
Never use equipment intended for use in waterborne
installations to spray solvent based materials.
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Fluid Pump Motor Speed Control Station - Safety
AREAAREA
AREA
AREAAREA
Tells where
hazards may occur.
General Use andGeneral Use and
General Use and
General Use andGeneral Use and
MaintenanceMaintenance
Maintenance
MaintenanceMaintenance
Explosion Hazard /Explosion Hazard /
Explosion Hazard /
Explosion Hazard /Explosion Hazard /
IncompatibleIncompatible
Incompatible
IncompatibleIncompatible
MaterialsMaterials
Materials
MaterialsMaterials
HAZARDHAZARD
HAZARD
HAZARDHAZARD
Tells what the hazard is.
Improper operation or maintenance may create a hazard.
Personnel must be properly
trained in the use of this equipment.
Halogenated hydrocarbon solvents
for example: methylene chloride
and 1,1,1,-Trichloroethane are not
chemically compatible with the aluminum that might be used in many
system components. The chemical reaction caused by these solvents reacting with aluminum can
become violent and lead to an
equipment explosion.
SAFEGUARDSSAFEGUARDS
SAFEGUARDS
SAFEGUARDSSAFEGUARDS
Tells how to avoid the hazard.
Personnel must be given training in accordance
with the requirements of NFPA-33, Chapter 16,
1995 edition.
Instructions and safety precautions must be read
and understood prior to using this equipment.
Comply with appropriate local, state, and national
codes governing ventilation, fire protection, operation maintenance, and housekeeping. OSHA references are Sections 1910.94 and 1910.107. Also
refer to NFPA-33, 1995 edition and your insurance
company requirements.
Aluminum is widely used in other spray application
equipment - such as material pumps, regulators,
triggering valves, etc. Halogenated hydrocarbon
solvents must never be used with aluminum equipment during spraying, flushing, or cleaning. Read
the label or data sheet for the material you intend
to spray. If in doubt as to whether or not a coating
or cleaning material is compatible, contact your
material supplier. Any other type of solvent may
be used with aluminum equipment.
Toxic SubstancesToxic Substances
Toxic Substances
Toxic SubstancesToxic Substances
Certain material may be harmful
if inhaled, or if there is contact
with the skin.
Follow the requirements of the Material Safety Data
Sheet supplied by coating material manufacturer.
Adequate exhaust must be provided to keep the air
free of accumulations of toxic materials.
Use a mask or respirator whenever there is a
chance of inhaling sprayed materials. The mask
must be compatible with the material being sprayed
and its concentration. Equipment must be as prescribed by an industrial hygienist or safety expert,
and be NIOSH approved.
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Fluid Pump Motor Speed Control Station - Introduction
INTRODUCTIONINTRODUCTION
INTRODUCTION
INTRODUCTIONINTRODUCTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
The information in this document is intended
ONLY to indicate the components and their
working relationship in typical use. These are
NOT installation instructions. Each installation
is unique and should be directed by an ITW
Ransburg representative or made from the ITW
Ransburg installation drawings provided for
your particular installation.
In order to provide our users with the most upto-date technology possible, we are constantly
seeking to improve products. If technological
change occurs after a product is on the market,
we will implement that technology in future production and, if practical, make it available to current users as a retrofit, update or supplement. If
you find some discrepancy between your unit
and the available documentation, as a result of
such an improvement, contact your ITW Ransburg Representative to resolve the difference.
The RCS-100FP Fluid Pump Motor Speed Control Station (70945) converts single phase, 115
volt alternating current to regulated direct current to provide adjustable speed control of the
DC motor drive. It accurately adjusts the pump
speed to provide fluid delivery from 0 to 1000cc
per minute (depending on fluid viscosity) using
the 9966-21 single pump configuration. Delivery
for other gearing configurations may vary.
However, once established, replication of flow,
especially at low delivery rates, is excellent. In
many systems, having consistant fluid delivery
is just as important as high transfer efficiencies
for optimizing the total amount of coating used.
RANSBURG NO.2 PROCESSRANSBURG NO.2 PROCESS
RANSBURG NO.2 PROCESS
RANSBURG NO.2 PROCESSRANSBURG NO.2 PROCESS
This is a method for electrostatically applying
coatings to objects. A high voltage charge is
supplied to an atomizer, creating an electrostatic field between it and the target object. The
target is electrically grounded through its support which may be either stationary or moving.
A fluid system delivers coating material to the
atomizer where it is delivered uniformly to the
target object. Here, under the influence of the
electrostatic field, the coating material is atomized to form a spray mist of electrically charged
particles. The charged particles are attracted to
and deposited on the target object. The forces
between the charged particles and the grounded
target are sufficient to turn normal overspray
around and deposit it on the back surface of the
target. Therefore, nearly all of the spray is deposited.
A control station provides either manual or automatic operation of the equipment. Controls normally include, but are not limited to, fan and conveyor interlocks and a protective current overload device.
The ON/OFF switch and vernier speed control
dial are mounted on the speed control cover
panel for the 70945-01 model and remotely
mounted on the external 19289-03 (explosion
proof control station) for the 70945-02 model.
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Fluid Pump Motor Speed Control Station - Introduction
SPECIFICASPECIFICA
SPECIFICA
SPECIFICASPECIFICA
Environmental / PhysicalEnvironmental / Physical
Environmental / Physical
Environmental / PhysicalEnvironmental / Physical
Height:Height:
Height: 9.5 in.
Height:Height:
Width:Width:
Width: 5 in.
Width:Width:
Depth:Depth:
Depth: 5.25 in.
Depth:Depth:
Weight:Weight:
Weight: 12 lbs.
Weight:Weight:
ElectricalElectrical
Electrical
ElectricalElectrical
INPUTINPUT
INPUT
INPUTINPUT
Voltage:Voltage:
Voltage: 115 VAC, 50Hz or 60 Hz
Voltage:Voltage:
Current:Current:
Current: 4 amperes max.
Current:Current:
OUTPUTOUTPUT
OUTPUT
OUTPUTOUTPUT
(As factory configured for a 1/4 HP motor)
TIONSTIONS
TIONS
TIONSTIONS
NOTES:NOTES:
NOTES:
NOTES:NOTES:
Voltage:Voltage:
Voltage: 0-90 VDC (Armature)
Voltage:Voltage:
Current:Current:
Current: 2.8 amperes max. (Armature)
Current:Current:
Voltage:Voltage:
Voltage: 90 VDC (Field)
Voltage:Voltage:
Current:Current:
Current: 1.0 ampere (Field)
Current:Current:
*NOTE*NOTE
*NOTE
*NOTE*NOTE
> Reference the service literature sup-
plied with the DC pump drive for additional
specifications.
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