rea automatic guns

SERVICE MANUAL

AA-99-02.1

(Replaces AA-99-02)

carefully read SAFETY PRECAUTIONS, starting on page 1, and all instructions in this manual. Keep this Service Manual for future reference.

AA-99-02 to revision AA-99-02.1

Reasons for this change are noted under “Manual Change Summary” inside the back cover of this manual.

REA Automatic Guns - Contents

SAFETY PRECAUTIONS.................................................................................

HAZARDS / SAFEGUARDS.............................................................................

DESCRIPTIONS...............................................................................................

FEATURES........................................................................................................

SPECIFICATIONS:

9000A & 9000R.............................................................................................

9000W & 900A..............................................................................................

TYPICAL REA AUTOMATIC GUN INSTALLATION.......................................

REA ATOMIZER ASSEMBLY SELECTION TABLES.....................................

ROUTINE SCHEDULE.....................................................................................

ATOMIZER ASSEMBLY CLEANING PROCEDURE......................................

FLUSHING PROCEDURES.............................................................................

TROUBLESHOOTING GUIDE.........................................................................

SERVICE LEVEL:

REA 9000A & REA 9000W SERIES...........................................................

EQUIPMENT REQUIRED....................................................................

REPLACEMENT PROCEDURE..........................................................

TO REMOVE GUN FROM THE WORKSITE......................................

NOZZLE & ELECTRODE CLEANING / REPLACEMENT..................

BARREL ASSEMBLY REMOVAL........................................................

BARREL DISASSEMBLY.....................................................................

BARREL REASSEMBLY......................................................................

BARREL TO BODY ASSEMBLY..........................................................

(9000A only) TRANSFORMER ASSEMBLY REPLACEMENT...........

(9000W only) HV MODULE ASSEMBLY REPLACEMENT.................

(9000A & 900A only) LOW VOLTAGE CABLE REPLACEMENT.......

VALVE BODY SERVICE......................................................................

AIR VALVE BODY DISASSEMBLY.....................................................

RETURN THE SPRAY GUN TO THE WORK SITE...........................

REA 9000R & REA 900A SERIES...............................................................

BARREL ASSEMBLY REMOVAL........................................................

NOZZLE & ELECTRODE CLEANING / REPLACEMENT..................

BARREL DISASSEMBLY.....................................................................

BARREL REASSEMBLY......................................................................

(9000R only) P-EXTENSION REMOVAL.............................................

(9000R only) P-EXTENSION REPLACEMENT...................................

AIR BUSHING / BODY DISASSEMBLY..............................................

AIR BUSHING / BODY ASSEMBLY....................................................

30-37

23-29

AA-99-02.1

REA Automatic Guns - Contents

TRANSFORMER ASSEMBLY REPLACEMENT.................................

(9000R only) LOW VOLTAGE CABLE REPLACEMENT....................

(9000R only) LOW VOLTAGE CABLE CONNECTOR ASSEMBLY...

(9000R only) LOW VOLTAGE CABLE PLUG ASSEMBLY.................

PROCEDURE FOR ORDERING PARTS.......................................................

PARTS DIAGRAM & PARTS LIST...................................................................

9000A.....................................................................................................

9000R.....................................................................................................

9000W....................................................................................................

900A.......................................................................................................

Miscellaneous Kits.................................................................................

39-61

39-42

43-49

50-53

54-59

60-61

LIMITED WARRANTY........................................................................................62

PAINT AND SOLVENT SPECIFICATIONS.....................................................

VISCOSITY CONVERSION CHART...............................................................

VOLUMETRIC CONTENT OF HOSE OR TUBE............................................

AA-99-02.1

REA Automatic Guns - Safety

Before operating, maintaining or servicing any

ITW Ransburg electrostatic 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 you to a situation that might cause serious injury

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 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.

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.

MUST read and be familiar with the Safety Section in this manual and the

ITW Ransburg safety literature therein identified.

MUST be read and thoroughly understood by ALL operate, clean or maintain this equipment!

Special care should be taken to ensure that the WARNINGS for operating and servicing the equipment are followed. The user should be aware of and adhere to ALL codes and ordinances as well as NFPA 33

SAFETY STANDARD, 2000 EDITION,

prior to installing, operating, and/or servicing this equipment.

NFPA 33

SAFETY STANDARD, 2000 EDITION,

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.

AA-99-02.1

REA Automatic Guns - Safety

Tells where hazards may occur.

Tells what the hazard is.

Tells how to avoid the hazard.

Personnel

Safety

Electrostatic Arcing 1. Never operate the spray gun without

properly grounding the following:

A. Operators

Operators must be grounded. Rubber soled

insulating shoes should not be worn.

Grounding leg straps may be used.

Operators must maintain contact with the

handle of the gun. If work gloves are used,

the palm section should be cut out. Operators

must remove from themselves all metal

objects that are not grounded.

NOTE: REFER TO NFPA 33, CHAPTER 10, 2000

EDITION REGARDING OPERATOR GROUND-

ING.

B. Parts being sprayed. Resistance

between the part and a grounded conveyor

must not exceed 1 megohm.

C. Every metal and conductive object in

the spray area. This includes the booth,

parts hangers, fire extinguishers, conductive

flooring, etc.

2. Grounded conductive flooring must be provid-

ed in the spray area.

3. Turn off voltage at the power supply before

flushing out, cleaning, or removing any parts

from the gun.

4. Provide proper protection for waterborne

supply systems.

5. Never install a spray gun into a fluid system

using an isolated solvent supply.

6. Always discharge Waterborne system capac-

itance prior to servicing.

7. Do not touch gun electrode while gun is

energized.

Skin puncturing by sharp electrode.

Take precautions to see that flesh is not punctured by sharp electrode.

AA-99-02.1

REA Automatic Guns - Safety

Tells where hazards may occur.

Tells what the hazard is.

Tells how to avoid the hazard.

Fire Hazard

Improper or inadequate operation 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.

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 o

F (37.8

C).

Spray booth ventilation must be kept at the rates required by NFPA 33, 2000 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 bypass is intended for use only during setup operations. Production should never be done with safety interlocks disabled.

Never use equipment intended for use in waterborne installations to spray solvent based materials.

AA-99-02.1

REA Automatic Guns - Safety

Tells where hazards may occur.

Toxic

Substances

Tells what the hazard is.

Tells how to avoid the hazard.

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.

Explosion Hazard /

Incompatible

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.

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.

General Use and

Maintenance

Improper operation or maintenance may create a hazard.

Personnel must be given training in accordance with the requirements of NFPA 33, Chapter 16, 2000 edition.

Personnel must be properly trained in the use of this equipment.

Instructions and safety precautions must be read and understood prior to using this equipment.

Intended Use

(Waterborne Only)

Using coating materials and/or cleaning and flushing solvents which have flash points below

100 o

F (37.8

C) may cause a fire hazard.

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, 2000 edition and your insurance company requirements.

This system is intended for use with waterborne coating formulations only.

Waterborne, waterbase and water reducible coating are considered the same. Although they may not be highly flammable their residues are considered combustible.

AA-99-02.1

REA Automatic Guns - Introduction

DESCRIPTIONS

The REA Automatic processes are an air atomized method for electrostatically applying coatings to objects. The REA Automatics apply a high voltage DC charge to the applicator electrode, creating an electrostatic field between the atomizer and the target object. The target is electrically grounded through its support which may be either stationary or moving.

A regulated pressure fluid system delivers material to the atomizer. At the time of triggering the applicators fan and atomization air is applied which atomizes the material forming a spray mist. The mist under the influence of the electrostatic field, becomes electrically charged. The charged particles of material are attracted to, and deposited on, the target. The forces between the charged particles and the grounded target are sufficient to turn most normal overspray around and deposit it on the back surface of the target. Therefore, a high percentage of the spray is deposited on the target.

One of the many features of the REA Gun Automatic System is the electrical discharge which is available from the resistive charging electrode is limited to the optimum level of safety and efficiency.

As the gun electrode approaches ground, the control unit and gun circuitry shut down the high voltage and current to the gun. The control unit must then be reset to continue to spray electrostatically.

The REA Automatic Electrostatic Spray Guns are transformable between air spray and HVLP spray technology. By changing a select few parts, the gun may be transformed to be operated in either spray mode. (See Spray Technology Conversion

Procedure, in the INSTALLATION section of this manual for details.)

The REA 9000A has an integral trigger and dump valve built into the design. This prevents spits

AA-99-02.1

and drips normally associated with guns of this design.

The trigger valve mounted at the inlet of the REA

9000A gun allows minimal spray into the booth during a color change sequence. Only the contents of paint from the trigger valve to the nozzle must be cleaned. Then by activating the dump valve, the rest of the waste material may be transported to an alternate collection means. Since this material is not sprayed in the booth, the VOC's emitted are reduced significantly.

The REA900A Gun is designed with a moving trigger (shaft), so no forward mounted trigger valve is required. The dump valve is mounted on the rear bulkhead plate for ease of maintenance.

All fluid connections in this gun use "AN" style fittings to eliminate "dead spots" in the fluid path for superior flushing.

The REA 9000R is a robot-mounted gun for hollow wrist robots produced by either FANUC or

ABB. The advantage of the REA 9000R gun is that it can be removed quickly and easily from the robot mounting plate with the use of a threaded retaining ring.

The REA 9000R incorporates two important safety features. The first being a breakaway design that will shear (2) nylon mounting bolts if the gun comes in contact with the object being sprayed.

The second is the discharge which is available from the resistive charging electrode is limited to the optimum level of safety and efficiency.

The REA 9000W is an external charge probe gun designed to spray waterborne coatings in systems utilizing a grounded fluid supply. Gun features include: Probe Shroud Air and Electrode

Shroud Air. Low pressure air exiting around the probe body and electrode wire aid in keeping these components clean during operation. These features help to maintain maximum efficiency of the guns over a longer period of time. The REA

9000W gun also offers conventional “classic” high voltage technology.

REA Automatic Guns - Introduction

The REA 9000A, 9000R and 900A Series of guns

materials at the point of atomization. This series of guns is intended for use with grounded solventborne coating systems. The REA 9000W Series of guns applies -70 kV DC charge. This electrostatic charge allows a more efficient, uniform application of coating material to the front, edges, sides, and back of products. It is highly suitable for applying coatings to a variety of surface configurations: large targets, small parts, tubular wares, concave and recessed parts, etc. keeping these components clean during operation. These features help to maintain maximum efficiency of the guns over a longer period of time.

These series of guns include the automatic gun, low or high voltage cable, control unit, fluid hose and air tubing.

The control unit provides voltage output to the gun and contains controls for AC on/off, high voltage adjust, kV/microamp meter and triple set point or analog input control.

AA-99-02.1

REA Automatic Guns - Introduction

AA-99-02.1

REA Automatic Guns - Introduction

AA-99-02.1

REA Automatic Guns - Introduction

To allow for ease of configuration, operation, and modification of robot teach patterns, the following X/Y vertices are provided. (Refer to Figure 3 for explanation of coordinates). Optimum spray pattern is achieved at a distance of 10 -

14 inches from tip.

76110 REA 9000R 60 o

76110 REA 9000R 90 o

12.25 6.50

10.00 7.50

AA-99-02.1

Figure 3: Gun Tool-Point Representation

REA 9000R Automatic

For use with Fanuc P-200 Robots, the following adapter plates must be used:

EO-3150-121-014 is for 100 o

wrist.

EO-3461-127-001 is for 140 o

wrist.

REA Automatic Guns - Introduction

AA-99-02.1

REA Automatic Guns - Introduction

SOL 9000A

Electrical / Physical

Operating Voltage: 85 kV DC [-] maximum

Current Output:

120 microamperes

maximum

Weight:

Gun Diameter:

70 oz. (2,100g)

5.25" (13.3cm)

13.0" (33.0cm)

Center Distance from Mount to:

Nozzle End

Center Line of

11.8" (29.9cm)

Nozzle

Cable Lengths:

1.9" (4.8cm)

36 feet

[optional: 50, 75 and

100 feet]

Atomizer Assembly: 4904-65R

4907-45

HVLP 75600-01

HVLP 75601-00

Fluid Flow Rate: Variable to 1,000 cc/minute

Operating Pressure: [Air Spray]

Fluid

Air

0-100 psi (6.8 bar)

Consumption 16 scfm @ 50 psig

Operating Pressure: [HVLP Spray] Operating Pressure: [HVLP Spray]

Fluid

Air

Consumption

0-100 psi (6.8 bar)

Atomization Air Inlet

Size:

3/8" NPT (F) (1/4"

NPT) (F) 3/8" ODT

Fan Air Inlet

Size:

22 scfm @ 50 psig

[input] for 10 psi nozzle

output

Atomization Air Inlet

Size:

Fluid Inlet Size:

Gun Mounting Stud:

3/8" NPT (F) (1/4"

NPT) (F) 3/8" ODT

1/4" NPT (F)

.98"-1.00" (25mm-

27mm)

Trigger Actuation: 1/4"ODT - 1/8"NPT (F)

Dump Actuation:

Fluid Dump Out:

Shroud Purge Line:

Woodruf Key Mount

Size:

*Paint Resistance:

1/4"ODT - 1/8"NPT (F)

1/4"ODT - 1/4"NPT (F)

1/4" Nominal

*Paint Resistance: .1 M

Ω to

∞

SOL 9000R

Operating Voltage: 85 kV DC [-] maximum

Current Output:

120 microamperes

maximum

Weight:

Gun Height:

Gun Length:

Gun Width:

41 oz. (1,162g)

6.5" (33.66cm)

13.25" (33.66cm)

2" (5.08cm)

36 feet

[optional: 50, 75 and

Atomizer Assembly:

100 feet]

Atomizer Assembly: 4904-65R

4907-45

HVLP 75600-01

Fluid Flow Rate:

HVLP 75601-00

Fluid Flow Rate: Variable to 1,000 cc/minute

Operating Pressure: [Air Spray]

Atomizing Air

Fan Air

Trigger Air

0-100 psig (6.8 bar)

40 psig Min. (2.7 bar)

100 psig Max. (6.8 bar)

Fluid 0-100 psig (6.8 bar)

Operating Pressure: [HVLP Spray]

Atomizing Air

Fan Air

Trigger Air

Fluid 0-100 psig (6.8 bar)

Piston Air Inlet

Size:

Atomization Air Inlet

Size:

Fan Air Inlet Size:

Fluid Inlet Size:

*Paint Resistance:

0-100 psig (6.8 bar)

40 psig Min. (2.7 bar)

100 psig Max. (6.8 bar)

3/16" ODT

3/8" ODT

1/4" ODT

*Paint Resistance: .1 M

Ω to

∞

*(Ransburg Meter)

AA-99-02.1

REA Automatic Guns - Introduction

WA 9000W

Operating Voltage: 70 kV DC [-] Max.

Current Output:

120 microamperes Max.

(Classic)

Weight:

82 oz. (2,325g)

Bulkhead Diameter: 6.69" (16.9cm)

Max Gun Height:

7.90" (20.0cm)

Gun Length:

Probe End

Nozzle End

16.51" (33.0cm)

Center Distance from Mount to:

15.23" (38.6cm)

11.80" (29.9cm)

Center Line of Nozzle 1.90" (4.8cm)

Center Line of Probe 5.92" (15.0cm)

Cable Lengths:

Classic Version 100 feet Max.

[SSW-1064 HVCable]

Atomizer Assembly: 4904-65R

4907-45

HVLP 75600-01

HVLP 75601-00

Fluid Flow Rate: Variable to 1,000 cc/minute

Operating Pressure: [Air Spray]

Fluid

Air

0-100 psi (6.8 bar)

Consumption 16 scfm @ 50 psig

Operating Pressure: [HVLP Spray] Operating Pressure: [HVLP Spray]

Fluid

Air

Consumption

0-100 psig (6.8 bar)

Atomization Air Inlet

Size:

3/8" NPT (F) 1/4" NPT

(F) 3/8"ODT

Fan Air Inlet

Size:

22 scfm @ 50 psig

[input] for 10

psig nozzle output

Atomization Air Inlet

Size:

3/8" NPT (F) 1/4" NPT

(F) 3/8"ODT

Fluid Inlet Size:

Dump Outlet Size:

1/4" AN (F) 1/4" ODT

Dump Outlet Size: 1/4" AN(F) 3/8" ODT

Trigger Actuation: 1/4"ODT - 1/8"NPT (F)

Dump Actuation: Dump Actuation:

1/4"ODT - 1/8"NPT (F)

Probe Shroud/Knife

Air:

Shroud/Gun Cover

Purge Air:

Gun Mounting Stud

1/4"ODT - 1/8"NPT (F)

Gun Mounting Stud

Diameter:

Mount Woodruf Key

Size:

.98" - 1.00"

1/4" Nominal

SOL VENTBORNE REA 900A

Electrical / Physical

Operating Voltage: 85 kV DC [-] maximum

Current Output:

120 microamperes

maximum

Weight:

Gun Diameter:

Gun Length:

Center Distance from Mount to:

Nozzle End

Center Line of

Nozzle

Cable Lengths:

Consumption

84 oz. (2,100g)

5.50" (13.9cm)

Cable Lengths:

Fluid

Air

14.85" (37.6cm)

13.00" (32.9cm)

1.90" (4.8cm)

36 feet(std)

[optional: 50, 75 and

100 feet]

Atomizer Assembly:

4907-45

HVLP 75600-01

HVLP 75601-00

Fluid Flow Rate: Variable to 1,000 cc/minute

Operating Pressure [Air Spray]

0-100 psig (6.8 bar)

16 scfm @ 50 psig

Operating Pressure [HVLP Spray]

Fluid

Air

Consumption

0-100 psi (6.8 bar)

22 scfm @ 50 psig

nozzle output

Atomization Air Inlet

Fan Air Inlet

[input] for 10 psig

Size:

Fan Air Inlet

Size:

Fluid Inlet Size:

Dump Outlet Size: 1/4" AN (F) 3/8" ODT

Trigger Actuation:

Diameter:

1/4" NPT (F) 1/2" ODT

1/4" AN (F) 1/4" ODT

Trigger Actuation: 1/8" NPT (F) 1/4" ODT

Dump Actuation:

Shroud Purge Air:

Gun Mounting Stud

Diameter:

Mount Woodruf Key

Size:

*Paint Resistance:

1/8" NPT (F) 1/4" ODT

.98" - 1.00"

1/4" Nominal

Ω to

∞

*(Ransburg Meter)

Figure 10: REA 900A Specifications

AA-99-02.1

REA Automatic Guns - Installation

Install and route the hoses and cables so they are NOT excess of 120°F and so that all hose and cable

NOT less than a 6 inch [15 cm] radius. Failure to comply with these parameters could cause equipment malfunctions that

HAZARDOUS CONDITIONS!

TYPICAL REA

AUT

INST

TIC GUN

TION

Connect the voltage cable to the control unit voltage socket. Gently hand tighten the cable retaining nut. Connect the other end of the voltage cable to the receptacle at the rear mounting plate of the spraygun, using a wrench to tighten.

DO NOT overtighten voltage cable connection to spraygun, as damage to plastic parts may occur.

MAY be connected through conduit with an explosionproof terminal on or near the spray booth where it will be convenient, or may be connected with a line cord depending upon application requirement.

The control unit MUST units in accordance with the code requirements. (See NFPA 33, 70, OSHA and local codes.)

MUST be located at least three feet outside of the spray area. Install

The electrical discharge which is available from the charging electrode must not exceed

0.25 mJ of energy. To achieve this limit, any flow of energy from the paint supply through

MUST BE

prevented by grounding the paint line at the inlet.

Verify that the paint inlet is actually ground-

BEFORE operating it! This is done with a fully connected and operational system by placing one lead of an ohmmeter to the inlet fitting and the other to the building electrical ground (cold water pipe, building structure, etc.). The reading should be essentially zero.

If a greater reading is obtained, check that the control unit is grounded. (See the control unit manual for grounding procedure).

Refer to the Control Unit Service

Manual for the circuit diagram and instructions to connect the control unit.

1. Mount the gun to the reciprocator bar. It is

recommended to use a keyed bar with 1/4"

Woodruff key. The gun may be mounted on

bars from the size .98" diam. (25 mm) to

1.00 diam. (27 mm). Tighten the five (5)

mounting screws securely.

2. Run 1/4" ODT air line to the trigger line

fitting.

The 9000W is is intended for use with waterborne coating formulations only!

AA-99-02.1

REA Automatic Guns - Installation

All fittings except the REA 9000A’s fluid inlet fitting may be replaced with alternate fittings, depending on your installation. (See SPECIFICATIONS previously discussed in the INTRODUC-

TION section, for female thread size.

> Failure to use Teflon dump line will degrade color change time and gun performance.

Whenever the gun is in the dump or flush mode, the electrostatics must be off.

ALL

except the REA 9000A fluid inlet fitting used must be nonconductive. The use of electrical conductive fitting may cause injury or fire.

For optimum finish quality use clean, dry filtered air.

3. Run 3/8" ODT or 1/2" ODT fluid line to the

gun.

4. Connect atomization air and fan air lines.

Depending upon atomization technology

used, size the line accordingly.

1. Install a fluid filter on the output of fluid supply,

as shown in Figure 11 below.

2. Detail depends on whether pressure tank,

pump unit, recirculating system, etc., is

used. The filter must be installed vertically

with drain valve down and arrow pointing in

direction of flow.

The atomization and fan air line should always lead the trigger signal when the gun is on, and lag the trigger signal when the gun is off. Failure to follow this procedure will cause gun spits.

5. Install 1/4" ODT air line to shroud or probe

purge air. Set pressure between 5-10 psig.

Applicator

Fluid

Filter

From Paint

Supply

Drain

Valve

> Failure to connect the shroud purge air line on the REA 9000A and REA 900A Guns can allow excessive corona to build up within the shroud and cause premature failure of the barrel and transformer assemblies.

6. Install 1/4" ODT air line for dump actuation.

7. Install 3/8" ODT Teflon

fluid line to dump out.

Paint Preparation

A proper paint mixture is essential to electrostatic operation. Paint test equipment may be obtained through your ITW Ransburg representative. Consult ITW Ransburg Paint Related Information for

REA and REM Guns Manual, for paint formulation information. For further paint formulation and testing procedures, consult your ITW Ransburg representative and/or your paint supplier.

AA-99-02.1

REA Automatic Guns - Installation

Spray Technology Conversion

Procedure

Remove existing retaining ring and air cap from end of gun. Remove fluid nozzle using gun wrench

19749-00.

> To avoid damage to the fluid nozzle and electrode, the paint pressure and trigger return

MUST be released by triggering the gun prior to removing the fluid nozzle.

MUST be tilted front down to remove the fluid nozzle. Failure to do so may allow paint to enter the air passages, thereby reducing air flow and damaging the gun barrel or cause electrical shorting. Guns may be flushed in lieu of tilting, but they MUST either flushed or tilted BEFORE fluid nozzle!

MUST be

BEFORE removing the

The spray pattern of fan atomizers is adjustable from a small circle to an elongated oval, approximately ten to eighteen inches across the usable long axis at eight to twelve inches from the target.

The swirl atomizer assemblies produce a round pattern from five to nine inches in diameter. To adjust pattern size, increasing fan air pressure will expand the pattern, a reduction will decrease it. To change the spray pattern axis of fan atomizers from horizontal to vertical, loosen retainer ring, rotate the air cap clockwise to the desired position and gently tighten the ring.

> A counterclockwise turn of the air cap may loosen the Fluid Nozzle and cause air to get into the paint or paint to cross over into the air passages.

With a bladed screwdriver, remove pressure reducers by turning counter clockwise from barrel.

Install the desired pressure reducer. Apply suitable liquid Teflon pipe thread sealant to threads.

Install appropriate fluid nozzle, gently tightening into place using the gun wrench 19749-00. Reinstall appropriate air cap and retaining ring. (See

Nozzle Selection Chart, Figure 12 later in this section, for proper combination of air caps, fluid nozzles and pressure reducers).

For remote HVLP fan air applications fan control, air pressure should not exceed 10 psi. Fan control pressure should be adjusted depending upon pattern size desired.

Mount the gun six to twelve inches maximum from the target for best operation. (A higher transfer efficiency will be achieved at the closer target distance).

Wiring The Unit

The REA 9000R comes with a complete cable from the mounting plate.

If the REA 9000R cable must be terminated at the robot, it must be done within a suitable explosion proof enclosure.

The Atomizer Assembly Selection Chart is provided to give you a comparison of the air caps and

THE CHOICE OF ATOMIZER

ASSEMBLY SHOULD DEPEND ON QUAL-

ITIES DESIRED AND MUST BE VERIFIED

BY ACTUAL TRIAL.

Ransburg electrostatic distributor for atomizer demonstration.

The cable from the control unit of the REA 9000R should be run through suitable conduit and connected at the robot explosion proof enclosure, if necessary.

AA-99-02.1

REA Automatic Guns - Installation

Fluid Nozzle Oriface

Part Number I.D.

70899-00 70898-00

LREA0002 LREA0003

4904-65R

4904-65R 4907-48

4904-63

4904-98

4907-44

4907-45

4907-46

4907-47

4907-44

4907-45

4907-46

4907-47

4907-48

4907-44

4907-45

4907-46

4907-47

4907-48

Swirl 4903-00

Round 73569-00

.055

.070

.042

.028

.047

.055

.070

.042

.028

.047

.055

.070

.042

.028

.047

73569-00

74963-02

75601-00

Fluid Nozzle Oriface

Part Number I.D.

75600-01

75600-02

75600-03

.055

.070

.086

73569-00

74963-03

REA Automatic Guns - Maintenance

> ual.

The user MUST

SAFETY INSTRUCTIONS in this man-

> If compressed air is used in cleaning,

REMEMBER THAT HIGH PRESSURE

AIR CAN BE DANGEROUS AND

SHOULD NEVER BE USED AGAINST

THE BODY.

THE BODY. It can blind, deafen and may even penetrate the skin. If used for cleaning equipment, the users should wear safety glasses.

ALWAYS turn the control unit power off prior to cleaning or servicing equipment.

SURE the power is OFF system is grounded BEFORE to clean ANY

BEFORE using solvent

ANY of the equipment.

DO NOT OPERATE A FAULTY GUN!

When using cleaning solvent, standard health and safety precautions should apply.

Follow these maintenance steps to extend the life of the gun and insure efficient operation.

NEVER remove the fluid nozzle assembly while paint is in the gun or paint may clog the air passages. Clogged air passages will cause poor atomization and electrical shorting. Air passages which are clogged with conductive material may lead to excessive current output levels and consequent low operating voltage and long range electrical damage. Before undertaking any atomizer

Atomizer Assembly Cleaning Procedure.

MUST be tilted front down to remove the air cap and/or fluid nozzle. Failure to do so may allow paint to enter the air passages, thereby reducing air flow and damaging the gun barrel/cascade. Guns may be flushed in lieu of tilting. However, they must be either flushed or tilted down!

•• Clean all insulating surfaces in the system.

Remove paint accumulation from the exterior

of the gun, low voltage cable and air lines with

a solvent dampened cloth. Use only nonpolar

(nonconductive) solvent.

>

NEVER

components of the gun (i.e. barrel, transformer, cable). Damage and failure may occur.

•• Turn the control unit power to OFF!

•• Inspect the air cap for paint accumulation.

Clean as frequently as necessary with a soft

bristled brush and a suitable solvent, and blow

clean.

•• Verify that ALL solvent safety containers are

grounded!

• Check within 20 feet of the point of operation

(of the gun) and remove or ground ALL loose

or ungrounded objects.

• Inspect workholders for accumulated coating

materials, removing such accumulations.

AA-99-02.1

REA Automatic Guns - Maintenance

• Check that atomizer assembly is clean and

undamaged.

> When straightening the electrode, be careful not to distort the fluid nozzle orifice.

4. Wipe the gun, cable and hoses with a rag

and a suitable nonpolar (nonconductive) sol-

vent.

5. Flush the lines and allow the solvent to

remain in the lines unpressured. (See

FLUSHING PROCEDURES in the MAIN-

TENANCE section of this manual).

• Turn the control unit power ON. The gun's

red transformer light should light when

triggered.

1. Turn the paint supply OFF.

2. Turn high voltage on at gun.

3. Slowly approach the gun electrode to any

grounded object and make contact.

4. Monitor the current output reading on the

voltage supply meter. As gun approaches

ground current should increase near 100

overload current should "trip," shutting "off"

high voltage. Overload indication should

come on.

5. Release the trigger and turn the control unit

power OFF.

If the control unit does not trip, DO NOT use the gun until the problem has been corrected. (See the TROUBLESHOOTING GUIDE in the MAIN-

TENANCE section of this manual).

> If the shutdown is to be short, the lines may not require flushing, depending on the coating material being used. If the solids in the material settle slowly, the lines will not need to be flushed as soon after shut-down as with fast settling solids. The paint being used and the length of time that the lines will be shut down will determine the need for flushing. Metallic paint and primer will require flushing sooner than some other kinds of coating materials.

> If the coating material is fast settling and if the lines are not flushed soon enough, the gun's fluid passages as well as the lines may become clogged and cause excessive down time and/or service and repair.

• Check the entire system for damage, leaks

and paint accumulation.

(and at the end of each shift)

1. Turn the control unit power OFF.

2. Turn the paint supply OFF.

3. Turn the atomizing air and fan air OFF.

AA-99-02.1

AT Y

CLEANING PROCEDURE

Routine Cleaning Equipment

Needed

• An appropriate nonpolar (nonconductive)

solvent.

• A solvent safety container (grounded).

•

Purpose Wrench from the Installation Kit.

REA Automatic Guns - Maintenance

> To avoid damage to the fluid nozzle, needle/ electrode, the paint pressure MUST the tip.

MUST be released by triggering the gun prior to removing

MUST be tilted front down to remove the air cap and/or fluid nozzle. Failure to do so may allow paint to enter the air passages, thereby reducing air flow and damaging the gun barrel/cascade. Guns may be flushed in lieu of removing nozzles. However, they must be either flushed prior to, or tilted down during nozzle removal!

MUST always be off when removing the nozzles or any other service to the gun.

> Using any tool other than the ITW Ransburg

19749-00 wrench to remove or reinstall the fluid nozzle may distort or damage it.

3. Turn the paint flow OFF.

4. See SERVICE section of this manual for

disassembly procedures.

W A R N I N G

Any damage to the gun may result in

UNSAFE operating.

5. Clean the removed parts with a soft brush

and suitable solvent.

> Metal tools and wire brushes must NEV-

NEVER use a cleaning tool that is harder than the plastic parts. If a deposit cannot be removed with solvent and a rag or soft brush, soak the part in the solvent

ONLY until the deposit can be removed!

NEVER SOAK THE GUN BODY, BAR-

REL, OR TRANSFORMER!

For efficient operation, keep the gun's exterior and the voltage cable clean and free of paint accumulation and dirt. This prevents the loss of voltage to ground with a resulting reduction in electrostatic effect. Paint accumulation at the air cap orifices reduces atomization quality and increases the potential for paint spits. Clean the air cap with a brush and solvent as often as needed to insure good atomization.

>

NEVER

clean. A surface charge may build-up on the plastic surface and discharge to the nearest grounded object. Efficiency of the gun will also be reduced and damage or failure of the gun components may occur. WRAPPING THE

GUN IN PLASTIC WILL VOID WARRAN-

TY.

WRAPPING THE

1. Turn the control unit power OFF.

2. Turn the paint supply OFF.

3. Turn the atomizing air supply OFF.

4. Activate dump air and flush with solvent until

it is clear of paint. Air purge the dump line.

5. De-activate dump air and activate trigger air

until the gun fluid passage is clear.

6. Disconnect the solvent supply.

7. Activate the trigger valve until it is clear of

solvent. After the preceding steps are

complete, the gun is ready for color change,

storage or service.

1. Turn the control unit power OFF.

2. Release the trigger.

AA-99-02.1

REA Automatic Guns - Maintenance

General Problem Possible Cause

Pattern will not shape

Pattern heavy at one end

Extremely heavy spitting or severely deformed pattern.

1. Clogged or faulty fan valve

remote fan air line

2. Air passages in gun or air feed

lines clogged

3. Worn, faulty or clogged air cap

1. Clogged or faulty air cap

2. Clogged or faulty fluid nozzle

1. Wrong air cap/fluid nozzle

combination

2. Timing of fluid on and air

on is not adjusted

Air

Fluid

Clean, replace or repair

Blow out

Clean or replace

Insure proper fluid nozzle/air nozzle pressure reducer combinations. [See chart]

Check programming sequence

1. Air passages in gun or air feed

lines clogged

2. Deficient source air

3. Paint in air passage

1. Clogged or faulty fluid nozzle

2. Clogged passages in gun fluid tube

or fluid feed lines

3. Insufficient needle/electrode travel

4. Low source pressure

5. Clogged fluid filter

6. Clogged or obstructed ball valve or

fluid regulator

Blow out

Increase

Clean and blow out

Flush or replace

Flush

Adjust [See Trigger Nut

Adjustment]

Increase

Clean or replace

Clean as required

Air

Fluid (at rear of barrel)

Fluid

(sight at nozzle when trigger is released)

Fluid (constant at nozzle)

1. Loose or defective fittings

1. Packing, chevron seals and/or

needle /electrode shaft defective

1. Nozzle not secure

2. Trigger valve closing before fluid

nozzle valve

1. Worn or damaged fluid nozzle seat

2. Worn or damaged needle/electrode

3. Nozzle not secure

4. Trigger valve needle seat

Tighten or replace

Tighten needle or replace

Tighten

Check programming sequence

Replace fluid nozzle

Replace

Tighten

Rebuild Valve

AA-99-02.1

REA Automatic Guns - Maintenance

General Problem Possible Cause

Wrap Back

Improper or No HV

High Current Draw

1. Improper target ground

2. Improper booth exhaust

3. Excessive atomizing air

Trace and correct

Reduce fan & atomization pressure

1. Faulty cable connections

2. Faulty transformer assembly

3. Improper or no ground

4. Faulty barrel/cascade assembly

5. Faulty low voltage cable

6. Faulty high voltage cable

7. Faulty control unit

8. Check fuses

> >

IS THE POWER TURNED ON?

IS THE ATOMIZING AIR

TURNED ON?

IS THE (RED LIGHT) TRANS-

FORMER ON?

IS THE PAINT TOO CONDUC

TIVE?

10. Paint in air passages

Check and secure at the gun and at the control unit

Replace

Trace and correct

Replace

See the control unit manual

Replace

Clean passages with soft bristled brush

1. Paint in air passages

2. Dirty dump line

3. Paint in dump line

4. Dirty gun exterior

Clean passages with soft bristled brush

Clean or replace dump line; always use Teflon lines.

Review air push cycle

Clean with appropriate solvent and install new gun cover.

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

All repairs should be made on a clean, flat surface.

If a vise is used to hold parts during service or repair, DO NOT clamp onto plastic parts and always pad the vise jaws!

The following parts should be thoroughly packed with LSCH0009-00 dielectric grease leaving NO air space or voids when assembling.

• All O-Rings (Teflon O-Rings do not need

lubrication), Chevron Seals and all internal

and external threads.

REPLACEMENT

PROCEDURE

ALWAYS remove the gun from the work site for service or repair! DO N OT USE any silicone lubricants in order to avoid paint defects.

> Failure to pack the needle electrode/electrode shaft assembly and packing tube MAY

CAUSE

MAY

CAUSE lower electrical output of the gun.

PRIOR

ALL power to the control unit is turned off.

• 19749-00 Spanner (nozzle) Wrench (3 in 1)

for Barrel Nut, Fluid Nozzle, and Needle

Shaft Assembly

• Dielectric grease (Order No. 59972-00) or

LSCH0009-00

1. Turn the control unit power OFF.

2. Detach voltage cable from gun.

3. Turn the paint supply OFF.

4. Turn the atomizing air supply OFF.

5. Properly flush the gun.

6. Remove air actuation fittings.

7. Remove fluid in and out lines.

8. Remove the gun from the work site (and

voltage cable, if necessary).

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

NOZZLE & ELECTRODE

CLEANING

> Using any tool other than the ITW Ransburg

19749-00 wrench to remove or reinstall the fluid nozzle may distort or damage it.

> Ovetightening of plastic parts may cause breakage.

NEVER bend the electrode!

See Atomizer Assembly Cleaning

Procedure previously discussed in this section.

NEVER

Air Cap

1. Unscrew retaining ring, remove air cap from

barrel and clean using proper method or

replace it.

2. Replace air cap and tighten retaining ring

back onto the barrel.

1. Remove air cap and retaining ring from

barrel and clean or replace it.

2. With the nozzle wrench on wrench flats,

remove fluid nozzle from barrel.

3. Clean or replace fluid nozzle using appropri-

ate cleaning method.

4. Screw the cleaned or new fluid nozzle into

barrel and secure with the nozzle wrench.

5. Screw retaining ring over the air cap onto

barrel.

To avoid damage to the fluid nozzle, needle/

MUST be released by triggering the gun prior to removing the tip.

BEFORE removing the fluid nozzle!

MUST

be either flushed or tilted down BEFORE

The control unit power MUST when removing the nozzles.

If the fluid nozzle is replaced, there is a good chance that the needle/electrode assembly will need to be replaced, too.

Needle / Electrode -

REA 9000A Only

1. Unscrew retaining ring, remove air cap from

barrel and replace and/or clean using proper

cleaning procedure.

2. With the nozzle wrench on wrench flats,

remove fluid nozzle from the barrel.

3. Replace or clean fluid nozzle using appropri-

ate cleaning method.

4. By hand, unscrew (counter-clockwise) or

where necessary gently use needle nose

pliers on the needle/electrode ridges to

remove it from the needle shaft assembly.

Clean as necessary using appropriate

cleaning procedure.

5. Testing LREA4001 Resistive Electrode.

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

Periodically, (typically at least on a weekly basis), it is desirable to test the electrical integrity of the

LREA4001 Resistive Electrode.

Needle / Electrode -

REA 9000W Only

1. Unscrew probe retaining nut and pull probe

straight out of the probe holder body.

2. Using a VOM meter that will read 15 mego-

hms accurately, connect one meter lead to

the metal needle shaft and the other lead to

the wire at front of electrode. Electrode

should be 14.5 to 19 megohms (nominal 15

megohms at 9 volts or 11 to 17 megohms at

1000 volts). Electrodes outside this range

must be replaced. See Figure 15.

2. Unscrew the rear plastic plunger nut of the

probe assembly and remove.

3. Gently tap the probe body against your hand

until the needle assembly falls loose. Pull

the needle assembly out of the probe body.

4. By hand, unscrew (counter-clockwise) or

where necessary gently use needle nose

pliers on the needle/electrode ridges to

remove it from the needle shaft assembly.

Clean as necessary using appropriate

cleaning procedure.

5. Inspect needle assembly components for

signs of high voltage arcing. Replace if

necessary.

BARREL Y

DO NOT use dielectric grease inside the probe assembly. Air must be able to flow freely through this assembly.

6. If LREA4001 Resistive Electrode is being

replaced, it must be trimmed to the proper

length. Reassemble the probe with the new

electrode. Trim the electrode wire 1/16"

from the end of the probe body.

1. Remove air cap retaining ring.

2. Pull shroud or gun cover straight off the gun

exposing the trigger/dump and barrel as-

semblies. (See Figure 14.)

3. REA 9000W ONLY-- remove the HV

module to barrel mounting bracket.

4. Loosen barrel nut with spanner wrench.

STRAIGHT

apart. Take extra care in handling barrel

assembly to prevent damage.

1. Install electrode on front end of an available

18865-04 needle shaft. Be sure that elec-

trode is completely seated for proper

contact between metal shaft and conduc-

tive threaded insert in rear of resistor.

6. Remove the color valve manifold assembly

by turning the nut counter-clockwise until

loose, then pull the manifold straight out of

the barrel.

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

7. Remove the trigger valve. Remove the

ferruled connector for the fluid tube. Re-

move the coiled fluid tube by removing the

ferruled connector at the trigger valve

manifold.

CAREFUL that the interior surface of packing chamber is NOT damaged (marred or scratched)! This chamber is a seal area and the barrel assembly will have to be replaced if it is damaged.

3. Unscrew needle/electrode from shaft and

slide parts off of the shaft. (See Figure 16).

4. Inspect and replace parts as necessary.

Since the needle shaft in the REA 9000A

and 9000W does not move, the packing

wear should be minimal.

Figure 14: View of Shroud Screw

REA 9000A - Only

↑

Conductive

Retainer

There is no need to remove retaining ring or barrel nut from barrel unless they are damaged. If they are to be removed, lift one end of ring out of its groove and spiral it off of the end of the barrel. The nut can be removed. To replace them on the barrel, slide nut onto the barrel, place ring against the back of the barrel, lift one end of it onto the barrel and spiral it on and into its groove.

> Firmly spreading the retaining ring may break it!

BARREL Y

• Clean all parts with a suitable nonpolar

(nonconductive) solvent.

• If the electrode wire is bent, straighten it

CAREFULLY by hand or use needle nose

pliers.

• Check all parts for damage or wear. Replace

those that are damaged or worn with new

parts.

1. Remove needle shaft assembly from rear of

the barrel with the 19749-00 Spanner

Wrench.

2. Firmly pull the needle/electrode shaft as-

sembly out of the packing chamber.

• From time to time it is desirable to test the

electrical integrity of the LREA4001-00

resistive electrode. (See Figure 15, Elec-

trode Test Procedure, in the SERVICE for

9000A & 9000W of the MAINTENANCE

section of this manual.)

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

> To avoid damage to the chevron seals, they

MUST be installed from the rear of the barrel.

1. Place conductive female chevron adaptor

onto the front of shaft with the concave side

toward the front.

2. Screw the four new chevron seals onto

shaft, concave sides forward.

FAILURE to coat the Needle Shaft Assembly MAY CAUSE lower electrical output of the gun.

6. Insert the assembled items through the rear

barrel packing chamber of the Barrel/

Cascade Assembly.

DO NOT overtighten. Overtightening may result in stripped threads or cracked barrel.

BARREL TO BODY

ASSEMBL

DO NOT push the chevron seals straight onto the shaft. The shaft threads may damage the chevron bore and cause the gun to leak fluid.

> Inspect needle/electrode shaft sealing surface for wear. If it is rough or uneven, replace it.

3. Place male nonconductive chevron adaptor

onto shaft with the convex end rearward.

1. Slide gasket over the rear end of the barrel

assembly. Lightly coat cascade high

voltage connections with LSCH0009-00

dielectric grease.

2. Tighten retaining ring with 19749-00 spanner

wrench.

> Nut should be secured hand tight only.

NEVER apply more than 10 ft. lb. torque.

The chevron adaptors and chevron seals should seat together to form an unbroken seal.

4. Screw needle/electrode onto shaft and hand

tighten.

5. When replacing the Needle / Electrode on

the Needle Shaft of the REA 9000W Gun

MUST be trimmed

OFF flush with the electrode body. Failure

to do so may allow the Fluid Supply Line to

become charged, thus reducing available

voltage at the External Probe Electrode.

TRANSFORMER ASSEMBL Y

REPLACEMENT

Turn OFF source.

MUST be removed before removing the transformer assembly.

Apply a coating of dielectric grease to the chevron seals and needle shaft.

1. Remove the low voltage cable connector

assembly by removing screw and pull

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

2. Remove the Barrel Assembly. (See Barrel

Assembly Removal previously discussed in

this section).

3. Remove gasket.

4. Remove transformer retaining screw.

5. Slide transformer rearward and out of

channel of the automatic body.

5. Remove the two 1/4-20 screws that attach the

rear bulkhead plate to the HV module. These

screws are accessed through holes in the

sides of the bulkhead plate.

6. Pull the HV module STRAIGHT out through the

bulkhead plate.

7. Install new HV module and assembly in re-

verse order.

> Generously lubricate transformer assembly base and automatic body channel with LSCH0009-00 dieletic grease.

6. Slide replacement transformer into channel

of automatic body.

> Generously lubricate probe body metal plunger and HV module contact bore with LSCH0009-00 dieletic grease.

LOW VOL AGE CABLE

REPLACEMENT

Ensure control unit power is OFF disconnecting cable from gun or control unit.

Turn OFF source.

MUST be removed before removing the high voltage module.

1. Using wrench on connector flats, disconnect

Low Voltage Cable from connector assembly.

2. Disconnect other end of Low Voltage Cable

from control unit and remove cable from

system.

1. Remove the voltage cable from the rear of

the HV module assembly.

2. Remove the HV module to barrel mounting

bracket.

3. Remove the four 1/4-20 flat head screws in

the top of the probe holder body assembly.

Remove the probe AND body as ONE

assembly.

4. Remove module retaining screw from the top

of the module.

1. Connect Low Voltage Cable to control unit;

hand tighten.

2. Connect other end of Low Voltage Cable to

connector assembly using a wrench on the

connector flats to tighten.

DO NOT overtighten Low Voltage Cable connection to spray gun as damage to plastic parts may occur.

AA-99-02.1

REA Automatic Guns - Maintenance (9000A & 9000W)

VAL VE BODY SER

When service is performed on any of the body elements, it is best to remove the barrel and HV

Module / Transformer Assembly to avoid damage to the nozzle, electrode or any of the plastic parts.

After the disassembly of any body element:

• Clean all parts with a suitable clean solvent.

• Check all parts for damage or wear. Replace

those that are damaged or worn with new

parts.

(REA 9000A & 9000W)

1. Remove Barrel Assembly (See Barrel

Removal for the 9000A & 9000W, previously

discussed in this section.

2. Remove HV Module / Transformer Assembly

(See Transformer Assembly Replacement,

for the 9000A & 9000W, previously discussed

in this section.

3. Remove (2) back plate screws.

TO RETURN THE SPRA Y

1. Attach gun to mounting bar and secure

screws.

2. Attach the air line to gun air fittings.

3. Attach fluid hose to fluid hose fitting.

4. Attach and secure the low/high voltage cable to

the spray gun.

5. Turn the power, air and fluid on at the source

and return the gun to service.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

BARREL Y NOZZLE & ELECTRODE

CLEANING

> Firmly spreading the retaining ring may break

it!

NEVER bend the electrode!

1. REA 900A ONLY - Remove pneumatic and

fluid lines from the front of the bulkhead

plate. Remove the bulkhead plate.

2. Remove rear housing and two springs.

3. Using an adjustable wrench on the flats of

the valve rod extension, remove the air valve

adjusting and air valve lock nut.

4. Disconnect coiled fluid tube at the fluid inlet

fitting.

5. Loosen barrel nut with 19749-00 Spanner

Wrench.

6. Pull the barrel and automatic body

STRAIGHT

handling barrel assembly to prevent bending

of the extension valve rod.

See Atomizer Assembly Cleaning Procedure previously discussed in this section.

NEVER

1. Unscrew retaining ring, remove air cap from

barrel and clean using proper method or

replace it.

2. Replace air cap and tighten retaining ring

back onto the barrel.

> There is no need to remove retaining

ring or barrel nut from barrel unless they

are damaged. If they are to be removed,

lift one end of ring out of its groove and

spiral it off of the end of the barrel, then

barrel nut can be removed. To replace

them on the barrel, slide nut onto the bar-

rel, place ring against the back of the bar-

rel, lift one end of it onto the barrel and

spiral it on and into its groove.

To avoid damage to the fluid nozzle, needle/

MUST be released by triggering the gun prior to removing the tip.

BEFORE removing the fluid nozzle!

MUST

be either flushed or tilted down BEFORE

The control unit power MUST when removing the nozzles.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

> Using any tool other than the ITW Ransburg

19749-00 wrench to remove or reinstall the fluid nozzle may distort or damage it.

> Ovetightening of plastic parts may cause breakage.

1. Remove air cap and retaining ring from

barrel and clean or replace it.

2. Prior to removing the fluid nozzle from the gun barrel, the trigger must be actuated by applying air pressure to the trigger port or by removing the rear piston housing and pulling back on the needle shaft assembly.

This will prevent damage to the inside sealing surface of the fluid nozzle or the sealing taper of the electrode.

3. With the nozzle wrench on wrench flats,

remove fluid nozzle from barrel.

4. Clean or replace fluid nozzle using appropri-

ate cleaning method.

5. Screw the cleaned or new fluid nozzle into

barrel and secure with the nozzle wrench.

6. Screw retaining ring over the air cap onto

barrel.

If the fluid nozzle is replaced, there is a good chance that the needle/electrode assembly will need to be replaced, too.

BARREL Y

1. Remove packing nut from rear of the barrel

with the 19749-00 spanner wrench.

2. Firmly pull the needle/electrode shaft assem-

bly using the extension valve rod out of the

packing chamber:

• Resistive Electrode Accessory

• Male Chevron Adapter

• Chevron Seals (4 required)

• Female Chevron Adapter (conductive)

• Needle/Electrode Shaft

• Packing Tube

• O-Ring (Viton)

• Rear Seal Retainer

• U-Cup (spring loaded)

• Spacer and (Belville) Spring Washers

(6 required)

3. Remove extension valve rod and adjusting

nut with two 3/8 inch wrenches.

• Check all parts for damage or wear. Re-

place those that are damaged or worn with

new parts.

• Replace chevron seals, O-ring and U-cup

with new parts.

• From time to time it is desirable to test the

electrical integrity of the 70430-00 resistive

electrode. (See Figure 15, Electrode Test

Procedure, in the SERVICE for 9000A &

9000W, previously discussed in the MAIN-

TENANCE section of this manual.)

> To avoid damage to the chevron seals, they

MUST be installed from the rear of the barrel.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

BARREL Y

1. Place conductive female chevron adaptor

onto the front of shaft with the concave side

toward the front.

2. Screw the four new chevron seals onto

shaft, concave sides forward.

DO NOT push the chevron seals straight onto the shaft. The shaft threads may damage the chevron bore and cause the gun to leak fluid.

> Inspect needle/electrode shaft sealing surface for wear. If it is rough or uneven, replace it.

3. Place male nonconductive chevron adaptor

onto shaft with the convex end rearward.

The chevron adaptors and chevron seals should seat together to form an unbroken seal.

5. Place packing tube over the end of shaft.

6. Place the new U-cup into rear retainer with

the open side out.

> Seat the U-cup into the rear retainer very carefully with the eraser end of a pencil or a wood or plastic dowel rod.

7. Place new O-ring onto rear retainer.

8. Place rear retainer over shaft with the open

end toward the rear.

9. Place the spacer over shaft, flanged end

first.

10. Place the six (Belville) spring washers onto

shaft with the first, third, and fifth ones with

the cupped side facing the electrode (front

of shaft), and the second, fourth and sixth

ones with the cupped side facing the rear of

shaft. (See Figure 17 below, Spring Washer

Assembly.)

MUST be six spring washer

(alternately faced) or the gun will malfunction!

4. Screw needle/electrode onto shaft hand

tighten.

> Apply a light coating of dielectric grease to the chevron seals. The packing tube 18842-02 should be thoroughly packed with LSCH0009-00 dielectric grease leaving no air space or voids when assembling.

> Failure to pack the needle electrode/ electrode shaft assembly and packing tube may cause lower electrical output of the gun.

11. Place packing nut onto shaft.

12. Place adjustment nut onto shaft.

13. Insert fluid nozzle into front of barrel and

secure it firmly with the 19749-00 Spanner

(nozzle) Wrench.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

DO NOT overtighten. Overtightening may

result in stripped threads or cracked barrel.

14. Insert the assembled items through the

rear packing chamber of the barrel/cascade

assembly.

15. Screw packing nut into rear of barrel and

secure it with the 19749-00 Spanner

Wrench.

P-EXTENSION REPLACEMENT

(REA 9000R)

1. Locate (2) spacers in the counter bores of

the body.

2. Locate the (2) spacers in counter bores of

the P-extension.

3. Secure the (2) nylon screws in the body.

4. Locate the P-extension into the bottom plate

and fasten using (2) screws.

5. Reinstall P-extension plug in transformer

using screw.

> The packing nut should be tight

enough that the needle shaft moves in

and out with firm resistance.

BODY DISASSEMBL Y

16. Place the extension valve rod onto shaft

and align the nuts.

17. To adjust 3/8" hex nut and extension valve

rod:

a. Push shaft fully forward until needle/electrode seats in the fluid nozzle.

b. Screw nut clockwise until it runs out of threasd on end of needle shaft.

c. Screw the valve extension rod until the faces of the nuts are seated against each other.

1. Remove transformer connecting screw and

remove plug from transformer.

2. Remove (2) P-extension screws from bottom

mounting plate. Pull P-extension away.

3. Remove (2) nylon screws from body.

4. Gently pull P-extension from body locating

the (2) spacers.

> The piston housing is spring-loaded. Use

care in disassembly.

1. Remove piston housing from body.

2. Remove adjustment hex nut and air valve

adjustment nut from extension rod.

3. Remove retaining ring from body and pull the

STRAIGHT out.

STRAIGHT out from body or

bending of extension valve rod may occur.

4. Using pliers, grab the piston nut and pull the

piston O-ring, shaft valve piston, piston

washer, packing cup, piston and hex

STRAIGHT out of the body.

5. Using the 20049-00 special wrench, re-

move the bushing nut.

6. Remove the extension rod from the needle

shaft or use an extra extension rod. Insert

the hex end of the extension rod into a slot of

the bushing and pull straight out.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

7. Using a 3/8" nut driver, remove the valve

seal retaining nut and O-ring.

BODY Y

1. Insert a new O-ring into the valve seal

retaining nut.

2. Using a 3/8" nut driver, tighten the valve seal

retaining nut into the body.

3. Insert a new O-ring into the groove on the

front of the bushing.

4. Place a new o-ring onto the o-ring groove

on the outside of the bushing.

5. Insert the bushing into the rear of the body

and firmly press into position.

> The bushing has a locator pin pres-

sed into the front. This pin must align

with the receptacle hole in the body.

(See figure 18 below).

6. Insert the bushing nut into the rear of the

body. Using the 20049-00 Spanner Wrench

securely tighten the bushing nut into the

body.

7. Pull the needle shaft back into an actuated

position. Screw the trigger adjustment nut

onto the needle shaft until there are no more

threads.

8. Screw the extension rod on the needle

shaft until the hex of the extension rod is

flush against the hex of the trigger adjust-

ment screw. (Using T-Shaped gauge on

19749-00, adjust to the 11/16 maximum

dimension shown in Fig. 19 below.)

9. Using (2) 3/8" wrenches, tighten the (2)

hexes against each other to prevent move-

ment of the parts.

10. Lubricate the piston assembly with

LSCH0009-00 dielectric grease.

11. Insert the piston assembly into the rear of

the body, through the bushing nut.

12. Slide the gasket onto the barrel assembly.

13. Place the barrel assembly onto the front of

the body. Making sure that the extension

rod slides STRAIGHT through the body.

14. Tighten the retaining ring to the body using

the 19749-00 Spanner Wrench.

Figure 19: Rod and Trigger Adjustment Nuts

(Do not exceed the 11/16 maximum dimension shown in this figure)

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

17. Push the extension rod fully forward to seat

the electrode into the fluid nozzle.

18. Screw onto the extension rod jam nut and

the air valve adjusting nut.

19. Position the jam nut 1/16" from the end of

the piston assembly.

20. Tighten the nuts against each other to

prevent movement. (See Figure 20.)

21. If the extension rod rotates while you are

tightening the nuts, hold it using an adjust-

able wrench on the flats.

Turn OFF

source.

MUST be removed

before removing the transformer assembly.

1. Remove the low voltage cable connector

from the transformer by removing the screw

> The hex nut and air valve adjust nut

control your air before fluid adjustment.

22. Install the two springs.

23. Install the rear piston housing.

2. Remove the barrel/cascade assembly. (See

Barrel AssemblyRemoval for 9000R & 900A,

previously discussed in this section.)

3. Remove the fiberglass screw.

4. Slide transformer backward and upward out

of body channel.

Figure 20: Air Before Fluid Adaptor

(Piston Housing not shown for clarity)

> Generously lubricate transformer

assembly base and body channel with

LSCH0009-00 dielectric grease.

5. Slide replacement transformer into channel

of automatic body.

6. Place gasket in position.

7. Replace the barrel/cascade assembly.

(See Barrel Assembly Removal for 9000R &

900A, previously discussed in this section.)

8. Install low voltage cable connector by match-

ing the hole on the connector and the trans-

former, and pushing the connector straight

into the chamber.

9. Secure in place with screw.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

LOW VOL AGE CABLE

REPLACEMENT

LOW VOL TAGE CABLE

PLUG ASSEMBL

1. Remove gun from robot.

2. Remove rear mounting plate from robot.

2. Thread screws into threaded hole in plug

assembly.

3. Using wrench on connector flats, disconnect

low voltage cable from connector assembly.

3. Pull on screw to remove plug assembly from

P-extension.

4. Replace cable in robot arm.

5. Connect new cable to connector assembly

using a wrench on the connector flats to tighten.

4. Insert female end of new plug assembly into

P-extensions. Push plug assembly in until

complete seated.

> DO NOT

connection to spray gun, as damage to

plastic parts may occur.

> It does not matter which receptacle

of the plug assembly is connected to

which pin of the P-extension.

LOW VOL

CONNECT

TAGE CABLE

CONNECTOR ASSEMBL

1. Remove gun from robot.

2. Remove rear mounting plate from fobot.

3. Using a wrench on connector flats, discon-

nect low voltage cable from connector

assembly.

4. Remove screw from rear mounting plate.

5. Pull connector assembly out of mounting plate

6. Install new connector assembly in rear mounting

plate and secure with screw.

7. Reconnect low voltage cable to connector

assembly using a wrench on connector flats

to tighten.

8. Reinstall mounting plate and gun to robot.

5. Reinstall gun to robot.

AA-99-02.1

REA Automatic Guns - Maintenance (9000R & 900A)

REA Automatic Guns - Parts Identification (9000A)

Please have this manual in hand for ready reference when ordering parts. We recommend that the personnel who are familiar with the product be authorized to contact us when ordering.

To insure prompt receipt of the correct parts, provide the following information with your parts orders:

• The model and serial numbers of the product.

• Item description and part number. Both a prefix number (for item) and a suffix or dash number (for

size or type) are required.

• Cable and hose lengths as well as part numbers.

To order parts, contact your authorized ITW Ransburg electrostatic representative or call 1-800/

726-8097. This number is for parts orders ONLY.

AA-99-02.1

REA Automatic Guns - Parts Identification (9000A)

REA 9000 Automatic: Completer Assembly [Air Spray]

REA 9000 Automatic: Completer Assembly [HVLP]

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

Retaining Ring

Air Cap:

Fluid Nozzle:

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

Shroud

Shroud Fasteners (2 required)

Standard Pressure Reducer

HVLP Pressure Reducer

Barrel Replacement Kit

[includes the following:]

(1) Barrel

(1) HVLP Pressure Reducer

(1) Standard Pressure Reducer

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Packing Tube

(1) Dielectic Grease (1 oz.)

(1) Spray Technology Instruction Sheet

(1) Delta Series Instruction Sheet

75795S-XX151

75795L-XX151

73569-00

4904-65R

75601-00

4907-45

75600-01

LREA0007-00

AER0023-00

74963-02

74963-03

75038-06

N/A

74963-03

74963-02

74653-00

14323-00

18842-01

LSCH0009-00

75739-00

74956-00

LREA0023-00 Coiled Fluid Tube

Barrel Retaining Ring LREA0021-00

Barrel Snap Ring

Electrode

Male Chevron Adapter

Chevron Seal (4 Required)

Female Chevron Adapter

Needle Shaft Assembly

Gasket

Bulkhead Union 3/8 T

Fitting, 3/16 T x 1/8 NPT (3 Required)

76797-00

14323-00

18821-00

LREA4005-00

Rear Plate

Screw, #8 (2 Required)

Washer, #4

Screw, #4

Ground Bracket

Bulkhead Union 3/8 T

Fitting, 1/4 T x 1/8 NPT (3 Required)

Transformer

Screw, #10

Fitting, 3/8 T x 1/4 NPT (2 Required)

Bushing, 3/8 NPT x 1/4 NPT (2 Required)

Body

75326-00

LREA4001-01

72360-00

LSFI0062-00

LSFI0025-09

LREA0017-00

LSFA0026-00

7734-01

7714-06C

LREA0011-00

76661-00

LSFI0025-12

LREA4004-00

LSFA0027-00

LSFI0025-21

LSFI0069-00

LREA0015-00

AA-99-02.1

REA Automatic Guns - Parts Identification (9000A)

Item# Description

Bracket, Mount

Screw, 5/16 (2 Required)

33 Bracket

L.V. Cable Assembly:

Cable (36 ft.)

Cable (50 ft.)

Cable (75 ft.)

Cable (100 ft.)

Ferrule

Nut

LREA0019-00

LSFA0028-02

LREA0018-00

LSFA0028-01 Screw, 5/16 (5 Required)

O-Ring, .551 I.D. x .070 C.S., Solvent Resistent 7554-12

Plug Assembly [includes item 35]

Screw, M5

74191-01

73490-01

O-Ring, .364 I.D. x .070 C.S., Solvent Proof

Manifold

Fitting, 3/8 T x 1/4 AN

Fitting, 1/4 T x 1/4 AN

Manifold Assembly (Trigger and Dump)

Manifold Assembly (Trigger Only)

Dielectric Grease (1 oz.)

Dielectric Grease (4 oz.)

Special Multi-Purpose Wrench

Spanner Wrench

78084-36

78084-50

78084-75

78084-100

18844-00

18843-00

SSG-8137

76929-00

LSFI0022-04

LSFI0022-06

Valve Assembly [includes items 46-56:] 76917-00

Valve Needle

Needle Seat

O-Ring, .426 I.D. x .070 C.S., Solvent Proof

Valve Body

Needle Seal

Spring Washer

Valve Spring

Piston Nut

Piston Cup

Clamping Nut

Valve Cap

76921-00

75960-00

SSG-8136

76918-00

76920-00

76927-00

76928-00

76919-00

VA-246

76926-00

76925-00

Fitting, 3/16 T x 1/8 NPT (2 Required) 14157-08

76923-00

76930-01

LSCH0009-00

59972-00

19749-00

20049-00

AA-99-02.1

REA Automatic Guns - Parts Identification (9000A)

REA 9000A Spare Parts in Kit Form

(Model No. 75795)

Item# Description

Rebuild Kit for Trigger and Dump Valves 76931-00

[Kit includes:]

(1) Piston Cup

(1) Needle Seal

VA-246

76920-00

(1) O-Ring, .426 I.D. x .070 C.S., Solvent Resistent 7554-10

(1) Valve Spring

(1) Needle Seat

(1) Valve Spring

(1) Needle

(1) Instruction Sheet

76928-00

75960-00

76928-00

76921-00

76924-00

(1) O-Ring, .426 I.D. x .070 C.S., Solvent Proof SSG-8136

76140-00 Metric Fitting Conversion Kit

[includes the following items:]

(1) Fitting, 1/8 NPT X 6 mm T

(2) Fitting, 1/4 NPT X 6 mm T

(2) Fitting, 3/8 NPT X 12 mm T

(1) Fitting, 1/8 NPT X 1/8 T

(1) Fitting, 1/4 NPT X 3/8 T

76137-06

76137-07

76137-21

LSFI0025-05

LSFI0025-21

REA 9000A Recommended Spare Parts

(Model No. 75795)

Part Number No. of Guns

1-2 3-4 5-6 7-8

Rebuild Kit

(trigger & dump only)

Electrode

Needle Shaft

76931-00 1 2 3 4

LREA4001-01 2 2 4 4

LREA4005-00 1 1 2 2

Cartridge Valve Assembly 76917-00

Transformer

Barrel Kit

Cable Assembly

1 1 2 2

LREA4004-00 1 1 1 1

75038-06

76876-36

1 1 2 2

1 1 2 2 Cable (36 ft.)

76876-50 1 1 2 2 Cable (50 ft.)

76876-75 1 1 2 2 Cable (75 ft.)

76876-100 1 1 2 2 Cable (100 ft.)

Nylon Screw

Wrench

Fluid Nozzle

Air cap

Retaining Ring

Disposable Gun Covers

Low Voltage Tester

73490-01

19749-00

4907-XX

4904-XX

73569-00

76116-00-K5

LTST5000

High Voltage Test Probe Kit 76652-01

1 2 2 3

2 2 4 4

Replace XX with 44, 45, 46, 47 or 48

2 2 4 4

Replace XX with 63, 98, or 65R.

1 1 2 2

1 2 3 4

1 1 1 1 For troubleshooting control unit

& cable.

1 1 1 1 For troubleshooting complete

Assembly.

AA-99-02.1

REA Automatic Guns - Parts Identification (9000R)

AA-99-02.1

REA Automatic Guns - Parts Identification (9000R)

30A

Item# Description

REA 9000 Robot:

Complete Assembly [Air Spray]

Complete Assembly [HVLP]

Retaining Ring

Air Cap:

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

Fluid Nozzle:

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

Standard Pressure Reducer

HVLP Pressure Reducer

Barrel Replacement Kit

[includes the following:]

(1) Barrel

(1) HVLP Pressure Reducer

(1) Standard Pressure Reducer

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Packing Tube

(1) Dielectic Grease

(1) Spray Technology Instruction Sheet

(1) Delta Series Instruction Sheet

Shroud:

60 o

90 o

Screw, #8 - 32 x .5 (2 Required)

Retaining Pins (5 Required)

Coiled Fluid Tube

Barrel Retaining Ring

Barrel Snap Ring

Electrode

Male Chevron Adapter

Chevron Seal (4 Required)

Female Chevron Adapter, Conductive

Tubing, 1/8 I.D. x 3/16 O.D.

Fitting, 1/8 T x 1/8 NPT Barb

Valve Assembly [includes items 19 - 29:]

Valve Cap

Clamping Nut

Piston Cup

Piston Nut

Valve Spring

Spring Washer

Needle Seal

Valve Body

O-Ring, .426 I.D. x .070 C.S., Solvent Proof

Needle Seat

Valve Needle

Fitting, 5/16 T x 5/16 AN

Fitting, 1/4 T x 1/4 AN

Manifold

AA-99-02.1

76110S-XXXX1

76110L-XXXX1

73569-00

4904-65R

75601-00

4907-45

75600-01

74963-02

74963-03

75038-06

N/A

74963-03

74963-02

74653-00

14323-00

18842-01

LSCH0009-00

75739-00

74956-00

76363-00

76396-00

8350-16C

76650-01

LREA0023-00

LREA0021-00

75326-00

70430-00

74653-00

14323-00

18821-00

75949-01

75951-02

76917-00

76925-00

76926-00

VA-246

76919-00

76928-00

76927-00

76920-00

76918-00

SSG-8136

75960-00

76921-00

LSFI0022-05

LSFI0022-04

76922-02

REA Automatic Guns - Parts Identification (9000R)

32 O-Ring, .364 I.D. x .070 C.S., Solvent Proof SSG-8137

33 Ferrule 18844-00

34 Nut 18843-00

35 Needle Shaft Assembly 18865-04

Packing Tube

Rear Retainer

O-Ring, .301 I.D. x .070 C.S., Solvent Resistent 7554-08

U-Cup Seal

Spacer

Spring Washer ( 6 Required)

Packing Nut

Gasket

Nut

Valve Rod Extension

Fitting, 3/8 T x 1/4 NPT

Tubing, 3/8 O.D.

18842-01

18836-00

10051-05

18837-00

17390-04

18838-00

72360-00

18859-00

76215-00

LSFI0025-21

Tubing, 3/16 O.D.

Fitting, 3/16 T x 1/8 NPT

H-2338

SSP-5014

Body

Screw, 5/16-18 x 1.50 LG (2 Required)

Retaining Nut

LSFI0025-09

76231-00

76198-48C

20053-00

O-Ring, .239 I.D. x .070 C.S., Solvent Proof 13076-10

Elbow, 3/8 T x 1/4 NPT

Screw, #10

14157-03

LSFA0027-00

Transformer LREA4004-00

O-Ring, .551 I.D. x .070 C.S., Solvent Resistent 7554-12

Screw, M5 73490-01

O-Ring, .426 I.D. x .070 C.S., Solvent Proof 13076-13

O-Ring, .614 I.D. x .070 C.S., Solvent Resistent 7554-42

Bushing 76216-00

O-Ring, .801 I.D. x .070 C.S., Solvent Resistent 7554-33

Bushing Retainer 76200-00

O-Ring, .487 I.D. x .103 C.S., Solvent Resistent 7554-28

O-Ring, .299 I.D. x .103 C.S., Solvent Resistent 7554-111

Piston Shaft

Piston Washer

Piston Cup

Piston

Nut

Spring

Nut

Air Valve Adjustment Nut

Spring

Piston Housing

Spacer (2 Required)

P Extension:

60 o

90 o

76220-00

20057-00

7723-06

20056-00

7733-44

9334-00

7733-07

76199-00

17615-00

76217-00

76219-00

76232-01

76232-02

AA-99-02.1

REA Automatic Guns - Parts Identification (9000R)

78 Retaining Ring

79 Fitting, 3/16 T x 1/8 NPT

81 Rear Plate

76224-00

LSFI0025-09

80 Fitting, 1/8 T x 1/8 NPT (2 Required) 75951-02

82 Screw, 5/16

76229-00

LSFA0028-01

83 O-Ring, .208 I.D. x .070 C.S., Solvent Proof (3 Req’d) SSG-8163

84 O-Ring, .426 I.D x .070 C.S., Solvent Proof (2 Req’d) SSG-8134

85 O-Ring, .301 I.D. x .070 C.S., Solvent Proof (2 Req’d) SSG-8134

86 Fitting (2 Required) (1) EMF-201

[All Parts are Required to Make a Complete Fitting] (1) EMF-202

(1) EMF-203

(1) 76223-00

(1) SSG-8162

LSFI0025-21 87 Fitting, 3/8 T x 1/4 NPT (2 Required)

Rear Mounting Plate Assembly

[Includes items 89-100:]

36’ of Cable & Hoses, Polyethylene Tube 76222-36

50’ of Cable & Hoses, Polyethylene Tube 76222-50

75’ of Cable & Hoses, Polyethylene Tube 76222-75

00’ of Cable & Hoses, Polyethylene Tube 76222-100

36’ of Cable & Hoses, Teflon Tube 76222-36A

50’ of Cable & Hoses, Teflon Tube 76222-50A

75’ of Cable & Hoses, Teflon Tube 76222-75A

100’ of Cable & Hoses, Teflon Tube 76222-100A

88 DR1 Regulator 76607-02

89 Rear Plate 76197-00

90 Barbed Fitting (3 Required) EMF-82-1

91 Fitting, 1/4 T x 1/4 AN LSFI0033-03

92 Fitting 3/8 T x 1/4 NPT (2 Required) 77947-00

93 Tubing, 3/16 O.D.

SSP-5014

94 Fitting, 5/16 T x 5/16 AN LSFI0033-02

95 Tubing, 1/4 O.D.

96 Tubing, 5/16 O.D.

98 Plug connector (includes Items 97 & 99)

SSP-5012

SSP-5011

97 O-Ring, .551 I.D. x .070 C.S., Solvent Resistent 7554-12

76873-01

76871-00

73490-01

98A LV Plug Extension Assembly

99 Screw, M5

100 L. V. Cable Assembly:

Cable (36 ft.)

Cable (50 ft.)

Cable (75 ft.)

Cable (100 ft.)

O-Ring Kit for Rear Plate

Dielectric Grease (1 oz.)

Dielectric Grease (4 oz.)

Special Multi-Purpose Wrench

Spanner Wrench

78084-36

78084-50

78084-75

78084-100

76527-00

LSCH0009-00

59972-00

19749-00

20049-00

AA-99-02.1

REA Automatic Guns - Parts Identification (9000R)

REA 9000R Spare Parts in Kit form

(Model No. 76110)

Rebuild Kits:

For Dump Valve Only [76917-00]

[Includes the following:]

(1) Needle Seat

(1) Valve Needle

76931-00

75960-00

76921-00

(1) O-Ring, .426 I.D. x .070 C.S., Solvent Resistent 7554-10

(1) Needle Seal

(1) Valve Spring

(1) Piston Seal

Soft Parts for the Gun

[includes the following:]

(1) Male Chevron Adapter

(4) Chevron Seal

(1) Female Chevron Adapter

76920-00

76928-00

VA-246

76526-00

74653-00

14323-00

18821-00

(1) O-Ring, .301 I.D. x .070 C.S., Solvent Resistent 7554-08

(1) U-Cup 10051-05

(1) O-Ring, .364 I.D. x .070 C.S., Solvent Resistent 7554-09

(1) Gasket, Barrel 72360-00

(1) O-Ring, .239 I.D. x .070 C.S., Solvent Proof 13076-10

(1) O-Ring, .426 I.D. x .070 C.S., Solvent Proof 13076-13

(1) O-Ring, .614 I.D. x .070 C.S., Solvent Resistent 7554-42

(1) O-Ring, .299 I.D. x .103 C.S., Solvent Resistent 7554-111

(1) Packing, Cup

(1) Dielectic Grease (1 oz.)

7723-06

LSCH0009-00

(1) O-Ring, .801 I.D. x .070, Solvent Resistent 7554-33

73913-00 For DR1Regulator

[includes the following:]

(1) Diaphragm

74157-03

74157-04

(1) Diaphragm 74273-00

(3) O-Ring, .489 I.D. x .070 C.S., Solvent Resistent 7554-11

74160-00 For DR1 Requlator

[Needle and Seat]

Needle Shaft Assembly

[Completely Assembled Needle Shaft, less grease]

75732-01

(1) Electrode

(1) Needle Shaft

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Female Chevron Adapter

(1) Packing Tube

18821-00

18842-00

(1) Retainer 18836-00

(1) O-Ring, .301 I.D. x .070 C.S., Solvent Resistent 7554-08

(1) Spacer

(1) Packing Nut

(2) Nut

(1) U-Cup Seal

(6) Belville Washer

70130-00

18865-04

74653-00

14323-00

18837-00

18838-00

18859-00

10051-05

17390-04

AA-99-02.1

REA Automatic Guns - Parts Identification (9000R)

Recommended Spare Parts for REA 9000R

(Model No. 76110)

Part Number No. of Guns

1-2 3-4 5-6 7-8

Rebuild Kit

(Gun Only)

Rebuild Kit

(Cartridge Valve Only)

Regulator Rebuild Kit

O-Ring

Electrode

Needle Shaft

Packing Tube

Cartridge Valve

Transformer

Barrel Assembly

Cable Assembly

76526-00

76931-00

73913-00

O-Ring Mounting Plate Kit 76527-00

SSG-8163

SSG-8134

1 2 3 4

1 1 2 2 Only if DR1 Fluid Regulator is

used.

1 2 3 4

3 6 9 12

2 4 6 8

SSG-8162

SSG-8136

70430-00

18865-04

18842-01

76917-00

2 2 4 4

1 1 2 2

1 1

2 2

LREA4004-00 1 1 1 1

75038-06

76876-XX

Screw

Wrench

Fluid Nozzle

Air cap

Cap Retaining Ring

73490-00

19749-00

4907-XX

4904-XX

73569-00

High Voltage Test Probe Kit 76652-01

1 1 2 2

1 1 2 2 XX must be replaced with

desired length of 36, 50, 75 or 100.

1 2 2 3

2 2 4 4

2 2 4 4 Replace XX with 44, 45, 46, 47 or

2 2 4 4 Replace XX with 63, 98, or 65R.

1 1 2 2

1 1 1 1 For Troubleshooting Complete

Assembly.

AA-99-02.1

REA Automatic Guns - Parts Identification (9000W)

AA-99-02.1

REA Automatic Guns - Parts Identification (9000W)

REA 9000W Waterborne Parts List

(Model No. 77140)

REA 9000W

Complete Assembly

High Voltage Probe Assembly

[includes items 1-13:]

High Voltage Probe Body

Air Knife

Electrode

High Voltage Probe Needle Shaft

Tubing, 1/4 O.D. x 3/16 I.D., 4.25”, Poly

Coupling

Compression Spring

Contact Plug

Retaining Plug

Compression Spring

Retaining Ring, External

Contact Pin

Retaining Cap

Retaining Nut

Screw, 1/4-20 x 2 (4 Required)

High Voltage Probe Holder Assembly

[includes items 16-21:]

Probe Holder Body

Contact Rod

Compression Spring

Retaining Ring

20 Contact Plunger

20A Retaining Cap

77140-01

77156-03

77157-03

77172-00

LREA4001-01

77167-03

9704-02

77175-00

75840-00

A10123-00

75836-01

75831-03

75832-05

75833-02

75835-00

75847-01

9141-64C

77177-00

77158-00

75830-02

75831-03

75832-05

77163-00

75884-00

O-Ring, .551 I.D. x .070 C.S., Solvent Resistent LSOR0007-05

High Voltage Module Assembly

77301-01

[includes items 22, 24-28]

Module Shell

Screw, #10-32 x 2.0

Cable Adapter

Contact Assembly

Nut

Connector Body

Tube Fitting Nut, 3/8 T

Fitting, 3/8 T x 1/4 NPT (2 Required)

Bushing, 3/8 NPT x 1/4 NPT (2 Required)

Gun Body

Mounting Bracket, Upper

Mounting Bracket, Lower

Screw, 5/16 - 18 x 1.50 (5 Required)

Screw, 5/16 - 18 x 1 (2 Required)

Fitting, 1/4 T x 1/4 AN

Screw, 1/4-20 x 1.5 (2 Required)

Fitting, 1/4 T x 1/8 AN (4 Required)

Fitting, 3/8 T x 1/4 AN (2 Required)

77155-01

77302-65F

77168-01

77173-00

77170-01

18687-00

3587-03

LSFI0025-21

LSFI0069-00

LREA0015-00

LREA0019-00

LREA0018-00

LSFA0028-01

LSFA0028-02

LSFI0022-04

LSFA0004-48C

LSFI0025-12

LSFI0022-06

AA-99-02.1

REA Automatic Guns - Parts Identification (9000W)

REA 9000W Waterborne Parts List

(Model No. 77140)

Item# Description

40 Rear Bulkhead

42 Tubing, 3/8 O.D. x 1/4 I.D., FEP (12" Required)

43 Screw, 8-32 x .5 (2 Required)

44 Gasket

45 Fitting, 1/4 T x 1/8 NPT

46 Fitting, 1/4 AN x 1/4 O.D.

47 Tubing, 1/4 O.D.

48 Elbow, 1/4 T x 1/8 NPT

49 Female Chevron Adapter

50 Chevron Seal (4 Required)

51 Fluid Spacer

52 Electrode

53 Retaining Ring

54 Barrel Nut

55 High Voltage Module Bracket

56 Screw, 10-32 x .5 (4 Required)

77171-00

SSP-5020

LSFA0026-00

18872-00

LSFI0025-12

LSFI0022-04

9704-02

14057-04

18821-00

14323-00

76797-00

70430-00

75325-00

LREA0021-00

77159-00

77302-16F

75038-06 57 Barrel Replacement Kit

[includes the following:]

(1) Barrel

(1) HVLP Pressure Reducer

(1) Standard Pressure Reducer

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Packing Tube

N/A

74963-03

74963-02

74653-00

14323-00

18842-01

(1) Dielectic Grease (1 oz.) LSCH0009-00

(1) Spray Technology Instruction Sheet 75739-00

(1) Delta Series Instruction Sheet

58 Fluid Nozzle

59 Air Cap

60 Air Cap Retaining Ring

61 Pressure Reducer (Standard)

62 Ferrule

63 Nut

64 O-Ring, .364 I. D. x .070 C.S., Solvent Proof

65 Trigger/Dump Manifold

66 Fitting, 1/4 T x 1/4 AN

67 Fitting, 3/8 T x 1/4 AN

68 Valve Assembly

[includes items 69-79:]

Valve Needle

Needle Seat

O-Ring, .426 I.D. x .070 C.S., Solvent Proof

Valve Body

Needle Seal

Spring Washer

Valve Spring

Piston Nut

Piston Cup

74956-00

4907-45

4904-65R

73569-00

74963-02

18844-00

18843-00

SSG-8137

76929-00

LSFI0022-04

LSFI0022-06

76917-00

76921-00

75960-00

SSG-8136

76918-00

76920-00

76927-00

76928-00

76919-00

VA-246

AA-99-02.1

REA Automatic Guns - Parts Identification (9000W)

REA 9000W Waterborne Parts List

(Model No. 77140)

Clamping Nut

Valve Cap

76926-00

76925-00

80 Elbow, 1/8 NPT x 3/16 T 14157-08

81 Fitting, 1/8 NPT x 3/16 T (2 Required) LSFI0025-09

82 Tubing, 3/16 O.D. (20” Required)

Dielectric Grease (1 oz.)

Dielectric Grease (4 oz.)

Special Multi-Purpose Wrench

Gun Cover

SSP-5014

LSCH0009-00

59972-00

19749-00

77342-00

REA 9000W Spare Parts in Kit Form

(Model No. 77140)

Rebuild Kit for Trigger and Dump Valves 76931-00

Kit includes:

(1) Piston Cup

(1) Needle Seal

(1) O-Ring

(1) Valve Spring

(1) Needle Seat

(1) Valve Spring

(1) Needle

(1) Instruction Sheet

(1) O-Ring

VA-246

76920-00

7554-10

76928-00

75960-00

76928-00

76921-00

76924-00

SSG-8136

Recommended Spare Parts for REA 9000W

(Model No. 77140)

Part Number No. of Guns

1-2 3-4 5-6 7-8

Rebuild Kit

(Cartridge Valve Only)

HV Probe Assembly

Electrode

Probe Holder O-Ring

Fluid Manifold O-Ring

Needle Shaft

Fluid Cartridge Valve

Cartridge Valve O-Ring

HV Module

Gun Barrel Kit

HV Cable

Fluid Nozzle

Air Cap

Air Cap Retaining Ring

Disposable Gun Covers

76931-00

75156-03

1 2 3 4

1 1 2 2

LREA4001-01 1 2 3 4 Trim at Assembly

LSOR0007-05 2 2 4 4

SSG-8137 2 2 4 4

LREA4005-00 1 1 2 2

76917-00

SSG-8136

77301-01

75038-01

SSW-1064

4907-XX

4904-XX

73569-00

Multi Tool Gun Wrench

High Voltage Test Probe Kit 76652-01

1 1 2 2

2 2 4 4

1 1 1 1

1 1 2 2 order per foot

2 2 4 4 Replace XX with 44, 45, 46, 47 or 48

2 2 4 4 Replace XX with 63, 98, or 65R.

1 1 2 2

77342-00 1 1 2 2 Package of 5

19749-00 2 2 4 4

1 1 1 1 For Troubleshooting Complete

Assembly.

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

REA 900A Solventborne Parts List

(Model No. 77359)

Item# Description Part Number

REA 900A Automatic [Air Spray]:

Assembly, Complete without Dump Valve 77359S-BB111

Assembly, Complete with Acetron Dump Valve 77359S-BB221

Assembly, Complete with Techtron Dump Valve 77359S-BB331

REA 900A Automatic [HVLP]:

Assembly, Complete without Dump Valve 77359L-BB111

Assembly, Complete with Acetron Dump Valve 77359L-BB221

Assembly, Complete with Techtron Dump Valve 77359L-BB3311

Air Nozzle Retaining Ring

2 Air Cap:

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

76936-00

4904-65R

75601-00

Fluid Nozzle:

Flat Pattern [Air Spray] (Standard)

Flat Pattern [HVLP] (Standard)

Seal Nut

4907-45

75600-01

76935-00

O-Ring, 1.612 I.D. x .103 C.S., Solvent Resistent 7554-85

6 Shroud

7 Coiled Fluid Tube (route on right side)

74956-00

LREA0021-00

Retaining Ring 75326-00

Needle Electrode 70430-00

LSF1022-04

77556-00

17 SSG-8137

18 Standard Pressure Reducer 74963-02

Barrel Replacement Kit

[includes the following:]

(1) Barrel

(1) HVLP Pressure Reducer

(1) Standard Pressure Reducer

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Packing Tube

(1) Dielectic Grease (1 oz.)

(1) Spray Technology Instruction Sheet

(1) Delta Series Instruction Sheet

Barrel Nut

Adapter Fitting

O-Ring, .364 I.D. x .070 C.S., Solvent Proof

77554-00

LREA0023-00

75038-06

N/A

74963-03

74963-02

74653-00

14324-00

18842-01

LSCH0009-00

75739-00

Male Chevron Adapter 74653-00

Chevron Seal (4 Required) 14323-00

Female Chevron Adapter 18821-00

Fitting, 1/4 T x 1/4 AN

HVLP Pressure Reducer 74963-03

Needle Assembly 18865-04

Packing Tube 18842-01

Rear Needle Retainer 18836-00

O-Ring, .301 I.D. x .070 C.S., Solvent Resistent 7554-08

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

REA 900A Solventborne Parts List

(Model No. 77359)

Item#

23 Spring Loaded U-Cup Seal

24 Seal & Spring Spacer

25 Spring Washer (6 Required)

26 Packing Nut

10051-05

18837-00

17390-04

18838-00

27 Barrel Gasket

28 Trigger Adjust Lock Nut

72360-00

18859-00

29 Valve Rod Extension 76215-00

30 Valve Seal Retaining Nut 20053-00

31 O-Ring, .239 I.D. x .070 C.S., Solvent Proof 13076-10

32 Elbow, 1/4 NPT x 3/8 T (2 Required)

33 Transformer Assembly

34 Screw, #10-32 x 1.5

14157-03

LREA4004-01

LSFA0027-00

35 O-Ring, .551 I.D. x .070 C.S., Solvent Resistent 7554-12

74191-01

73490-01

36 L.V. Cable Plug Assembly [includes item 35]

37 Screw, M5

38 L.V. Cable Assembly:

Cable (36 ft.)

Cable (50 ft.)

Cable (75 ft.)

Cable (100 ft.)

39 Gun Body Assembly

78084-36

78084-50

78084-75

78084-100

40 Fitting, 3/16 T x 1/8 NPT

41 Screw, 5/16-18 x 1.50 LG (2 Required)

76231-00

LSF10025-09

76198-48C

42 O-Ring, .426 I.D. x .070 C.S., Solvent Proof 13076-13

43 O-Ring, .614 I.D. x .070 C.S., Solvent Resistent 7554-42

44 Bushing Assembly

45 Bushing Retainer

76216-00

76200-00

46 O-Ring, .487 I.D. x .103 C.S., Solvent Resistent 7554-28

47 O-Ring, .299 I.D. x .103 C.S.,Solvent Resistent 7554-111

48 Piston Shaft

49 Piston Washer

50 Teflon Packing Cup

51 Piston

52 Jam Nut 3/8-24

53 Spring

54 Hex Nut 10-32

55 Air Valve Adjust Nut

56 Spring

57 Piston Housing

58 Fitting, 1/8 NPT x 1/4 T

59 Valve Assembly

[includes items 60-70:]

Valve Cap

Clamping Nut

Piston Cup

Piston Nut

Valve Spring

76220-00

20057-00

7723-06

20056-00

7733-44

9334-00

7733-07

76199-00

17615-00

76217-00

LSFI0025-12

76917-00

76925-00

76926-00

VA-246

76919-00

76928-00

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

REA 900A Solventborne Parts List

(Model No. 77359)

Spring Washer

Needle Seal

76927-00

76920-00

Valve Body 76918-00

O-Ring, .426 I. D. x .070 C.S., Solvent Proof SSG-8136

Needle Seat

Valve Needle

75960-00

76921-00

SS Male Connector, 3/8 Tube x 1/4 NPT 41-FTC-1002

Tubing, 3/8 O.D. x 1/4 I.D. (6ft. Required), FEP SSP-5020

Label, Grounded Fluid Supply (2 Required) 77557-00

73 LSFI0022-06

Fitting, 1/4 AN x 3/8 T

Screw for use with:

Assembly Without Dump Valve (2 Required) LSFA0004-40C

Assembly With Dump Manifold (4 Required) LSFA0004-64C

Fitting, 1/4 AN x 3/8 T

Manifold Assembly Without Dump Valve

LSFI0022-06

77550-01

Manifold Assembly with Acetron Dump Manifold 77550-02

Manifold Assembly with Techtron Dump Manifold 77550-03

77553-00

LSFI0022-04

LSFA0021-24C

H-2338

Rear Bulkhead Plate

Fitting, 1/4 AN x 1/4 T

79 Screw, 3/8 - 16 x .75 LG

Tubing, 3/8 O.D. x 1/4 I.D. (7.25” Required)

Tube Fitting, 1/4 NPT x 3/8 O.D. (2 Required) LSFI0025-21

Tubing, 3/16 O.D. x .025 Wall (10.5” Required) SSP-5014

Tube Fitting, 1/8 NPT x 3/16 O.D.

Tube Fitting, 1/4 NPT x 1/2 O.D. (2 Required)

LSF10025-09

LSFI0025-26

Tube Fitting, 1/8 NPT x 1/4 O.D. (2 Required) LSFI0025-12

Gun Bar Bracket (Upper) 77161-02

Screw, 5/16-18 x 1.50 LG (5 Required) LSFA0028-01

Gun Bar Bracket (Lower) LREA0018-00

Dielectric Grease (1 oz.)

Dielectric Grease (4 oz.)

Special Multi-Purpose Wrench

Spanner Wrench

Nut Tool

LSCH0009-00

59972-00

19749-00

20049-00

77558-00

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

REA 900A Spare Parts in Kit Form

(Model No. 77359)

Part Number

76931-00 Rebuild Kit for Trigger and Dump Valves

[includes the following:]

(1) Piston Cup

(1) Needle Seal

(1) O-Ring

(1) Needle Seat

(1) Valve Spring

(1) Needle

(1) Instruction Sheet

(1) O-Ring

Soft Parts for the Gun

[includes the following:]

(1) Male Chevron Adapter

(4) Chevron Seal

(1) Female Chevron Adapter

(1) O-Ring

(1) U-Cup

(1) O-Ring

(1) Gasket, Barrel

(1) O-Ring

(1) Packing, Cup

(1) Dielectic Grease (1 oz.)

(1) O-Ring

Needle Shaft Assembly

[Completely Assembled Needle Shaft,

less grease]

(1) Electrode

(1) Needle Shaft

(1) Male Chevron Adapter

(4) Chevron Seals

(1) Female Chevron Adapter

(1) Packing Tube

(1) Retainer

(1) O-Ring

(1) Spacer

(1) Packing Nut

(2) Nut

(1) U-Cup Seal

(6) Belville Washer

VA-246

76920-00

7554-10

75960-00

76928-00

76921-00

76924-00

SSG-8136

76526-00

70130-00

18865-04

74653-00

14323-00

18821-00

18842-00

18836-00

7554-08

18837-00

18838-00

18859-00

10051-05

17390-04

74653-00

14323-00

18821-00

7554-08

10051-05

7554-09

72360-00

13076-10

13076-13

7554-42

7554-111

7723-06

LSCH0009-00

7554-33

75732-01

AA-99-02.1

REA Automatic Guns - Parts Identification (900A)

Recommended Spare Parts for REA 900A

(Model No. 77359)

Part Number No. of Guns

1-2 3-4 5-6 7-8

Rebuild Kit

(Gun Only)

Rebuild Kit

(Cartridge Valve Only)

Electrode

Needle Shaft

Packing Tube

Cartridge Valve

Transformer

Barrel Replacement Kit

Cable Assembly

Screw

Wrench

Fluid Nozzle

Air Cap

Nozzle Nut Tool

75778-00 1 2 3 4

76931-00

70430-00

18865-04

18842-01

1 2 3 4

2 2 4 4

1 1 2 2

76917-00 1 1 2 2

LREA4004-00 1 1 1 1

75038-06

76876-XX

73490-01

19749-00

4907-XX

4904-XX

Cap Retaining Ring 73569-00

High Voltage Test Probe Kit 76652-01

77558-00

1 1 2 2

1 1 2 2 XX must be replaced with

desired length of 36, 50 or 75.

1 2 2 3

2 2 4 4

2 2 4 4 Replace XX with 44, 45, 46, 47 or 48.

2 2 4 4 Replace XX with 63, 98 or 65R.

1 1 2 2

1 1 1 1 For Troubleshooting Complete

Assembly.

2 2 4 4

AA-99-02.1

REA Automatic Guns - Parts Identification (Miscellaneous Kits)

74035-10 Air Cap Test Kit for #63 Air

Cap

items:]

[includes the following

EMF-126 (2) Gages

EMF-127 (1) Bracket

7113-09 (16") Tubing 1/8 OD

SSP-8201 (2) Fittings

74061-10 (1) #63 Air Cap Modified

73569-00 (1) Retaining Ring

74035-11 Air Cap Test Kit for #65R Air

Cap

items:]

[includes the following

EMF-126 (2) Gages

EMF-127 (1) Bracket

7113-09 (16") Tubing 1/8 OD

SSP-8201 (2) Fittings

74061-12 (1) #65R Air Cap Modified

73569-00 (1) Retaining Ring

74035-12 Air Cap Test Kit for #98 Air

Cap

items]

[includes the following

EMF-126 (2) Gages

EMF-127 (1) Bracket

7113-09 (16") Tubing 1/8 OD

SSP-8201 (2) Fittings

74061-13 (1) #98 Air Cap Modified

73569-00 (1) Retaining Ring

76816-01 Atomization Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-44 (1) Fluid Nozzle

70430-00 (1) Electrode

76816-02 Atomization Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-45 (1) Fluid Nozzle

70430-00 (1) Electrode

76816-03 Atomization Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-46 (1) Fluid Nozzle

70430-00 (1) Electrode

76816-04 Atomization Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-44 (1) Fluid Nozzle

70430-00 (1) Electrode

76816-05 Atomization Kit

[includes the following items:]

4904-63

4907-45

70430-00

(1) Air Cap

(1) Fluid Nozzle

(1) Electrode

76816-06 Atomization Kit

[includes the following items:]

4904-63

4907-46

70430-00

(1) Air Cap

(1) Fluid Nozzle

(1) Electrode

76816-07 Atomization Kit

[includes the following items:]

4904-98

4907-44

70430-00

(1) Air Cap

(1) Fluid Nozzle

(1) Electrode

76816-08 Atomization Kit

[includes the following items:]

4904-98

4907-45

70430-00

(1) Air Cap

(1) Fluid Nozzle

(1) Electrode

76816-09 Atomization Kit

[includes the following items]

4904-98

4907-46

70430-00

(1) Air Cap

(1) Fluid Nozzle

(1) Electrode

AA-99-02.1

REA Automatic Guns - Parts Identification (Miscellaneous Kits)

73570-01 Conversion Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-44

73569-00

(1) Fluid Nozzle

(1) Retaining Ring

73570-02 Conversion Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-45

73569-00

(1) Fluid Nozzle

(1) Retaining Ring

73570-03 Conversion Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-46

73569-00

(1) Fluid Nozzle

(1) Retaining Ring

73570-04 Conversion Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-47

73569-00

(1) Fluid Nozzle

(1) Retaining Ring

73570-05 Conversion Kit

[includes the following items:]

4904-65R (1) Air Cap

4907-48

73569-00

(1) Fluid Nozzle

(1) Retaining Ring

73570-06 Conversion Kit

[includes the following items:]

4904-98

4907-44

73569-00

(1) Air Cap

(1) Fluid Nozzle

(1) Retaining Ring

73570-07 Conversion Kit

[includes the following items:]

4904-98

4907-45

73569-00

(1) Air Cap

(1) Fluid Nozzle

(1) Retaining Ring

73570-08 Conversion Kit

[includes the following items:]

4904-98

4907-46

73569-00

(1) Air Cap

(1) Fluid Nozzle

(1) Retaining Ring

73570-09 Conversion Kit

[includes the following items:]

4904-98

4907-47

73569-00

(1) Air Cap

(1) Fluid Nozzle

(1) Retaining Ring

73570-10 Conversion Kit

[includes the following items:]

4904-98

4907-48

73569-00

(1) Air Cap

(1) Fluid Nozzle

(1) Retaining Ring

73570-11 Conversion Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-44 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

73570-12 Conversion Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-45 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

73570-13 Conversion Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-46 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

73570-14 Conversion Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-47 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

73570-15 Conversion Kit

[includes the following items:]

4904-63 (1) Air Cap

4907-48 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

73571-00 Conversion Kit [HVLP]

[includes the following items:]

75601-00 (1) Air Cap

75600-01 (1) Fluid Nozzle

73569-00 (1) Retaining Ring

AA-99-02.1

REA Automatic Guns - Warranty Policies

ITW Ransburg will replace or repair without charge any part and/or equipment that falls within the specified time (see below) because of faulty workmanship or material, provided that the equipment has been used and maintained in accordance with ITW Ransburg's written safety and operating instructions, and has been used under normal operating conditions. Normal wear items are excluded.

THE USE OF OTHER THAN ITW RANS-

BURG APPROVED PARTS, VOID ALL

WARRANTIES.

SPARE PARTS: One hundred and eighty (180) days from date of purchase, except for rebuilt parts (any part number ending in "R") for which the warranty period is ninety (90) days.

EQUIPMENT: When purchased as a complete unit, (i.e., guns, power supplies, control units, etc.), is one (1) year from date of purchase.

WRAPPING THE APPLICATOR, ASSO-

CIATED VALVES AND TUBING, AND

SUPPORTING HARDWARE IN PLASTIC, SUPPORTING HARDWARE IN PLASTIC,

SHRINK-WRAP, OR ANY OTHER NON-

APPROVED COVERING, WILL VOID

THIS WARRANTY.

FLUID HANDLING: One (1) year from date of purchase (i.e., Totalizer, CCV Valves, etc.).

AIR BEARING ROTATORS: Fifteen thousand

(15,000) hours or three (3) years, whichever occurs first. Warranty period begins on the date of purchase.

ITW RANSBURG'S ONLY OBLIGATION

UNDER THIS WARRANTY IS TO RE-

PLACE PARTS THAT HAVE FAILED BE-

CAUSE OF FAULTY WORKMANSHIP

OR MATERIALS. THERE ARE NO IMOR MATERIALS. THERE ARE NO IM-

PLIED WARRANTIES NOR WARRAN-

TIES OF EITHER MERCHANTABILITY

OR FITNESS FOR A PARTICULAR

PURPOSE. ITW RANSBURG ASSUMES PURPOSE. ITW RANSBURG ASSUMES

NO LIABILITY FOR INJURY, DAMAGE

TO PROPERTY OR FOR CONSEQUEN-

TIAL DAMAGES FOR LOSS OF GOOD-

WILL OR PRODUCTION OR INCOME, WILL OR PRODUCTION OR INCOME,

WHICH RESULT FROM USE OR MIS-

USE OF THE EQUIPMENT BY PUR-

CHASER OR OTHERS.

If, in ITW Ransburg's opinion the warranty item in question, or other items damaged by this part was improperly installed, operated or maintained, ITW Ransburg will assume no responsibility for repair or replacement of the item or items. The purchaser, therefore will assume all responsibility for any cost of repair or replacement and service related costs if applicable.

AA-99-02.1

REA Automatic Guns - Appendix

RECOMMENDED VISCOSITY USING A ZAHN NO. 2

PAINT ELECTRICAL RESISTANCE**

RECOMMENDED DELIVERY (UP TO)

18 TO 30 SEC

.1 M Ω TO

∞

1000 cc/min

18 TO 30 SEC

.1 M Ω TO

∞

1500 cc/min

20 TO 60 SEC

.1 TO 1 M Ω

180 cc/min

20 TO 60 SEC

.1 M Ω TO

∞

1000 cc/min

AEROBELL

RMA-101

T M

20 TO 60 SEC

.1 M Ω TO

∞

500 cc/min

CHEMICAL

NAME

COMMON

NAME

DICHLOROMETHANE

METHYL ACETATE

VM & P NAPHTHA

ACETONE

BENZENE

ETHYL ACETATE

2-BUTANONE

ISO-PROPYL ACETATE

ISOPROPYL ALCOHOL

2-PENTANONE

METHANOL

PROPYL ACETATE

TOLUOL

METHYL ISOBUTYL KETONE

ISOBUTYL ACETATE

ETHANOL

BUTYL ACETA

ETHYLBENZENE

1-PROPANOL

2-BUTANOL

XYLOL

AMYL ACETATE

2-METHYLPROPANOL

METHYL AMYL ACETATE

5-METHYL-2-HEXANONE

1-BUTANOL

2-ETHOXYETHANOL

2-HEPTANONE

CYCLOHEXANONE

AROMATIC-100

DIISOBUTYL KETONE

1-PENTANOL

DIACETONE ALCOHOL

2-BUTOXYETHANOL

CYCLOHEXANOL

AROMATIC-150

AROMATIC-200

Methylene Chloride

Naptha

MEK

IPA

MPK

Methyl Alcohol n-Propyl Acetate

Toluene

MIBK

Ethyl Alcohol n-Propyl Alcohol sec.-Butyl Alcohol

Xylene iso-Butyl Alcohol

MIAK n-Butyl Alcohol

MAK

SC#100

DIBK

Amyl Alcohol

Butyl Cellosolve

SC#150

** CAS Number: Chemical Abstract Service Number

*** Solvent Base Configuration Only.

Information Obtained From: http://solvdb.ncms.org

Chlorinated Solvents

Esters

Aliphatic Hydrocarbons

Ketones

Aromatic Hydrocarbons

Esters

Ketones

Esters

Alcohols

Ketones

Alcohols

Esters

Aromatic Hydrocarbons

Ketones

Esters

Alcohols

Aromatic Hydrocarbons

Alcohols

Aromatic Hydrocarbons

Esters

Alcohols

Esters

Ketones

Alcohols

Glycol Ethers

Ketones

Aromatic Hydrocarbons

Ketones

Alcohols

Ketones

Glycol Ethers

Alcohols

Aromatic Hydrocarbons

*CAS

NUMBER

75-09-2

79-20-9

803-232-4

67-64-1

71-43-2

141-78-6

78-93-3

108-21-4

67-63-0

107-87-9

67-56-1

109-60-4

108-88-3

108-10-1

110-19-0

64-17-5

100-41-4

71-23-8

78-92-2

133-02-07

628-63-7

78-83-1

108-84-9

110-12-3

71-36-3

110-80-5

110-43-0

108-94-1

108-83-8

71-41-0

123-42-2

111-76-2

108-93-0 using ITW Ransburg equipment.

AA-99-02.1

EVAP.

RATE

††

⇑⇑

ELECTRICAL

RESISTANCE**

HIGH

LOW

HIGH

LOW

HIGH

MEDIUM

LOW

MEDIUM

LOW

HIGH

MEDIUM

LOW

HIGH

LOW

HIGH

MEDIUM

LOW

MEDIUM

LOW

MEDIUM

HIGH

MEDIUM

LOW

⇓⇓

LOW

HIGH

2001, ITW Ransburg

REA Automatic Guns - Appendix

700

800

900

1000

1100

1200

460

480

500

550

600

360

380

400

420

440

260

280

300

320

340

160

180

200

220

240

100

120

140

7.0

8.0

9.0

10.0

11.0

12.0

4.6

4.8

5.0

5.5

6.0

3.6

3.8

4.0

4.2

4.4

2.6

2.8

3.0

3.2

3.4

1.6

1.8

2.0

2.2

2.4

1.0

1.2

1.4

.15

.25

A-4

A-3

A-2

A-1

000

3375

3380

4300

4600

5200

5620

2270

2380

2480

2660

2900

1730

1850

1950

2050

2160

1280

1380

1475

1530

1630

790

900

1000

1100

1200

430

480

530

580

690

160

210

260

320

370

100

130

104

109

112

124

135

160

172

195

218

100

AA-99-02.1

REA Automatic Guns - Appendix

35.0

40.0

45.0

50.0

55.0

22.0

23.0

24.0

25.0

30.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

21.0

60.0

65.0

70.0

75.0

80.0

85.0

90.0

95.0

8500

9000

9500

100.0

110.0

10000

11000

6000

6500

7000

7500

8000

3500

4000

4500

5000

5500

2200

2300

2400

2500

3000

1300

1400

1500

1600

1700

1800

1900

2000

2100

120.0

12000

130.0

140.0

13000

14000

150.0

160.0

15000

16000

170.0

17000

180.0

190.0

18000

19000

200.0

300.0

20000

30000

Z-1

Z-2

Z-3

Z-4

Z-5

Z-6

100

101

103

105

109

114

121

129

133

136

55005

60000

65000

67500

74000

83500

88000

93000

140000

2800

30000

32500

35000

37000

39500

41000

43000

46500

51000

10300

10750

11200

11600

14500

16500

18500

21000

23500

26000

6100

6480

7000

7500

8000

8500

9000

9400

9850

Note: All viscosity comparisons are as accurate as possible with existing information.

Comparisons are made with a material having a specific gravity of 1.0.

AA-99-02.1

REA Automatic Guns - Appendix

VOLUMETRIC CONTENT OF HOSE OR TUBE

(English Units)

1/8

3/16

1/4

5/16

3/8

1/2

2.4

5.4

9.7

15.1

21.7

38.6

.012

.028

.049

.077

.110

.196

.003 gal.

.4 fl. oz.

.007 gal.

.9 fl. oz.

.013 gal.

1.6 fl. oz.

.020 gal.

2.5 fl. oz.

.029 gal.

3.7 fl. oz.

.051 gal.

6.5 fl. oz.

.006 gal.

.8 fl. oz.

.014 gal.

1.8 fl. oz.

.025 gal.

3.3 fl. oz.

.040 gal.

5.1 fl. oz.

.057 gal.

7.3 fl. oz.

.102 gal.

13.1 fl. oz.

.010 gal.

1.2 fl. oz.

.022 gal.

2.8 fl. oz.

.038 gal.

4.9 fl. oz.

.060 gal.

7.6 fl. oz.

.086 gal.

11.0 fl. oz.

.153 gal.

19.6 fl. oz.

.016 gal.

2.0 fl. oz.

.036 gal.

4.6 fl. oz.

.064 gal.

8.2 fl. oz.

.100 gal.

12.7 fl. oz.

.143 gal.

18.4 fl. oz.

.255 gal.

32.6 fl. oz.

.032 gal.

4.1 fl. oz.

.072 gal.

9.2 fl. oz.

.127 gal.

16.3 fl. oz.

.199 gal.

25.5 fl. oz.

.287 gal.

36.7 fl. oz.

.510 gal.

65.3 fl. oz.

VOLUMETRIC CONTENT OF HOSE OR TUBE

(Metric Units)

3.6

5.6

6.8

8.8

10.2

24.6

36.3

60.8

10.2

24.6

36.3

60.8

15.3 cc

36.9 cc

54.5 cc

91.2 cc

30.5 cc

73.9 cc

109.0 cc

182.5 cc

45.8 cc

110.8 cc

163.4 cc

273.7 cc

61.1 cc

147.8 cc

217.9 cc

364.9 cc

76.3 cc

184.7 cc

272.4 cc

456.2 cc

AA-99-02_EFS

MANUAL Y

This manual was published to replace Service

Manual AA-99-02 make the following changes:

Introduction Section:

- Changes to Figures 7-10 under “Specifications”.

Maintenance Section:

- Changes to “Several Times Daily” and

“Shut-Down” sections under “Routine

Schedule”.

- Changes to “Routine Cleaning Equipment

Needed” under “Atomizer Assembly

Cleaning Procedure”.

- Changes to text and also to 2 nd

“Note” in the “Barrel Reassembly” section.

-Insert new section “Nozzle & Electrode

Cleaning or Replacement” under “Service

REA9000R & REA900A Series”.

- Changes to “Air Bushing / Body Assembly” under “Service REA9000R &

REA900A Series”.

- New Figure 19, Rod & Trigger Adjustment

Nuts.

Parts Identification Section:

- Changes to the parts list for Figure 21,

REA9000A (items 36 & 38).

- Changes to the parts list for Figures 22 &

23, REA9000R (items 92, 98, 98A, &

100).

- New Figure 23, REA9000R Rear Mounting Plate Assembly

- Changes to the parts list for Figure 26,

REA900A (items 36 & 38).

Warranty Section:

- Changes to the “Limited Warranty” section.

Appendix:

- Changes to “Paint and Solvent Specifications” chart.

- Changes to “Volumetric Content of Hose or Tube” chart.

ITW Automotive Finishing Group

48152 West Road

Wixom, Michigan 48393

Telephone: 248/ 668-8900

Fax: 248/ 668-2160

Industrial Systems

ITW Ransburg Electrostatic Systems

320 Phillips Avenue

Toledo, Ohio 43612-1493

Telephone: 419/ 470-2000

Fax: 419/ 470-2270

Website: www.itwransburg.com

E-Mail: [email protected]

Order Desk: Telephone: 800/ 726-8097 Fax: 800/ 359-2341

Technical/Service Assistance: Telephone: 800/ 233-3366 Fax: 419/ 470-2071

An Illinois Tool Works Company

Trademarks indicated with ® are registered with the United States Patent and Trademark Office by

ITW Ransburg. Patents issued and pending in the United States Patent and Trademark Office.

Tef on ®

is a registered trademark of the DuPont Company.

*ITW Ransburg Industrial Systems is an ISO 9001 compliant company registered with Factory Mutual.

Models and specifications subject to change without notice.

Form No. AA-99-02.1

Litho in U.S.A.

05/02-20

Thank you for your participation!

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Download PDF

rea automatic guns

SERVICE MANUAL

(Replaces AA-99-02)

The 9000W is is intended for use with waterborne coating formulations only!

>

>

↑

P-EXTENSION REPLACEMENT

⇑⇑

⇓⇓

MANUAL Y

ITW Automotive Finishing Group

48152 West Road

Wixom, Michigan 48393

Telephone: 248/ 668-8900

Fax: 248/ 668-2160

ITW Ransburg Electrostatic Systems

320 Phillips Avenue

Toledo, Ohio 43612-1493

Telephone: 419/ 470-2000

Fax: 419/ 470-2270

Website: www.itwransburg.com

E-Mail: [email protected]

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