Ransburg CCV-6100 User Manual

Ransburg
COLOR SELECT SYSTEM™
SERVICE MANUAL
CS-95-01.2
(Replaces CS-95-01.1)
March 2013
MODEL: CCV-6100
IMPORTANT: Before using this equipment, carefully read SAFETY PRECAUTIONS, starting on page 1, and all instructions in this manual. Keep this Service Manual for future reference.
Service Manual Price: $30.00
Ransburg
Color Select System - Contents
CONTENTS
PAGE
SAFETY: 1-4
SAFETY PRECAUTIONS ......................................................................................................1
HAZARDS / SAFEGUARDS ..................................................................................................2-4
INTRODUCTION: 5-13
DESCRIPTION ......................................................................................................................5
SPECIFICATIONS .................................................................................................................6
COLOR SELECT SYSTEM MODEL IDENTIFICATION ........................................................7-8
TYPICAL COLOR CHANGE STACK ......................................................................................9
COLOR SELECT BOXES ......................................................................................................10
CCV-403-SS CUTAWAY / PARTS LIST ..................................................................................11-13
INSTALLATION: 14-16
CONNECTIONS ....................................................................................................................14
TYPICAL COLOR SELECTSYSTEM INSTALLATION ..........................................................15
INSTALLATION DIAGRAM .....................................................................................................16
OPERATION: 17
OVERVIEW ...........................................................................................................................17
MAINTENANCE: 18-21
COLOR CHANGE VALVES ...................................................................................................18-19
TROUBLESHOOTING ..........................................................................................................20
COLOR SELECT BOX MOUNTING PATTERN ....................................................................21
WARRANTY POLICIES: 22
LIMITED WARRANTY ...........................................................................................................22
CS-95-01.2
Color Select System - Safety
SAFETY
Ransburg
SAFETY PRECAUTIONS
Before operating, maintaining or servicing any Ransburg electrostatic coating system, read and understand all of the technical and safety litera­ture for your 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 you to a situation that might cause serious injury if instructions are not followed.
A CAUTION! states information that tells how to prevent damage to equipment or how to avoid a situation that might cause minor injury.
A NOTE is information relevant to the proce­dure in progress.
While this manual lists standard specications
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 Ransburg equipment manuals to reconcile such differences.
W A R N I N G
!
> The user MUST read and be familiar with
the Safety Section in this manual and the
Ransburg safety literature therein identied.
> This manual MUST be read and thor-
oughly understood by ALL personnel who operate, clean or maintain this equipment! Special care should be taken to ensure that the WARNINGS and safety requirements for operating and servicing the equipment are followed. The user should be aware of and adhere to ALL local building and re codes and ordinances as well as NFPA-33 SAFETY STANDARD, prior to installing, operating, and/or servicing this equipment.
W 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 equip-
ment and process, resulting in more efcient
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 Ransburg representa­tive or Ransburg.
1
CS-95-01.2
Ransburg
Color Select System - Safety
AREA
Tells where hazards may occur.
Spray Area
HAZARD
Tells what the hazard is.
Fire Hazard
Improper or inadequate op­eration and maintenance pro-
cedures will cause a re hazard.
Protection against inadvertent arcing that is capable of caus-
ing re or explosion is lost if any
safety interlocks are disabled during operation. Frequent power supply shutdown indi­cates a problem in the system
requiring correction.
SAFEGUARDS
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, ushing or main­tenance.
When using solvents for cleaning:
Those used for equipment ushing should have ash points equal to or higher than those of the
coating material.
Those used for general cleaning must have ash
points above 100°F (37.8oC).
Spray booth ventilation must be kept at the rates required by NFPA-33, OSHA, and local codes. In addition, ventilation must be maintained during cleaning operations using ammable 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 modications may cause re or injury.
If used, the key switch bypass 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.
The paint process and equipment should be set up and operated in accordance with NFPA-33, NEC, and OSHA requirements.
CS-95-01.2
2
Color Select System - Safety
Ransburg
AREA
Tells where hazards may occur.
General Use and Maintenance
Electrical Equipment
HAZARD
Tells what the hazard is.
Improper operation or mainte­nance may create a hazard.
Personnel must be properly trained in the use of this equip­ment.
High voltage equipment is uti­lized. Arcing in areas of am­mable or combustible materials
may occur. Personnel are ex-
posed to high voltage during operation and maintenance.
Protection against inadvertent
arcing that may cause a re or explosion is lost if safety circuits
are disabled during operation.
Frequent power supply shut­down indicates a problem in the system which requires cor­rection.
SAFEGUARDS
Tells how to avoid the hazard.
Personnel must be given training in accordance with the requirements of NFPA-33.
Instructions and safety precautions must be read and understood prior to using this equipment.
Comply with appropriate local, state, and national codes governing ventilation, re protection, opera­tion maintenance, and housekeeping. Reference OSHA, NFPA-33, and your insurance company requirements.
The power supply, optional remote control cabinet, and all other electrical equipment must be located outside Class I or II, Division 1 and 2 hazardous areas. Refer to NFPA-33.
Turn the power supply OFF before working on the equipment.
Test only in areas free of ammable or combustible
material.
Testing may require high voltage to be on, but only as instructed.
Production should never be done with the safety circuits disabled.
Explosion Hazard/ Incompatible Materials
3
An electrical arc can ignite coat-
ing materials and cause a re or explosion.
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.
Before turning the high voltage on, make sure no
objects are within the sparking distance.
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 equip-
ment during spraying, ushing, 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.
CS-95-01.2
Ransburg
Color Select System - Safety
AREA
Tells where hazards may occur.
Toxic Substances
HAZARD
Tells what the hazard is.
Certain material may be harmful if inhaled, or if there is contact with the skin.
SAFEGUARDS
Tells how to avoid the hazard.
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.
CS-95-01.2
4
Color Select System - Introduction
INTRODUCTION
Ransburg
DESCRIPTION
Color Select System
The CCV-6100 Color Select System is a manu­ally controlled pneumatic color change system. The system consists of one or two color change
boxes, a Color Change Valve Stack, and 1/4 inch
OD poly tubing. The system allows for up to and including (15) different colors. Color changes are made using CCV-403-SS color change valves.
Valve
The CCV-403-SS is a pneumatically operated uid
valve designed for use in paint spray application systems. The valve can be used in a variety of other applications. The valve can be used sepa­rately for on/off control of paint to a spray atom­izer; or, as part of a multi-color manifold assembly
where colors can be quickly ushed and changed
when a color change is desired.
Main Box
The main box consists of two six-position pneu­matic switches. The top switch switches between off, air solvent and color. The color select posi­tion activates the bottom color switch and the
secondary box (if more than ve colors are to be
used). The bottom switch is used to select colors 1 through 5. All internal plumbing is 5/32 nylon
tubing. The external bulkhead ttings are for 1/4 inch O.D. tubing, including the supply air tting.
When High Voltage is on, both Solvent Flush and Air Push are locked out so they cannot be triggered.
Secondary Box
The secondary box also consists of two six posi­tion pneumatic switches. The top switch selects color 6 through 10, the bottom 11 through 15. All
internal and external tubing connections are the same sizes as the main box.
All parts that come in contact with the uid mate-
rial are made of either stainless steel or PTFE that is impervious to most solvents. All other parts of the valve are made of brass, stainless steel, nickel-plated brass or hard coated (anod­ized) aluminum. The valve is constructed with a
smooth, unobstructed uid path that allows for faster ush cleaning, and also less pressure re­striction. The valve body has two uid inlet ports that allow uid to circulate through the valve on
a continuous basis. A plug is provided when this feature is not to be used. The double inlet ports
also allow two valves to be used as a uid on/off
control and dump system.
NOTE
> When using the secondary box, all color
select switches not in use must be set in the OFF position.
5
CS-95-01.2
Ransburg
Color Select System - Introduction
SPECIFICATIONS
Air Requirements: 70-100 psig(4.8-6.9 bar)
Operating Pressure
Air Inlet / Outlet Connections: 1/4” OD Tubing
Fluid Pressure: 300 psig (20.6 bar) max.
Fluid Inlet: 1/4” NPT (F) X 2 ports
(Fittings installed 3/8” OD tubing)
Fluid Outlets: 1/4” NPT (F) (Fitting
installed a 3/8” OD tubing)
Fluid Flow: 3800 cc/min @ 47 psi
pressure drop (Paint viscosity @ 700 centipoise) Varies according to material pressure and viscosity.
NOTES
Valve Actuation Speed, On-Off Cycle: 55 cycles/min
Colors: Up to and including 5
colors, main box only.
Up to and including 15 colors total.
CS-95-01.2
6
Loading...
+ 17 hidden pages