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Operation - Repair
RS
™
Gun and
Cutter
For use with polyester resin and gel-coat.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
See page 4 for model information, including maxi-
mum working pressure.
3A0232M
EN ti21002a
External Mix Chop Gun with Cutter shown
II 2 G c T6
2
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Important Two-Component Information . . . . . . . . 8
Material Self-ignition . . . . . . . . . . . . . . . . . . . . . 8
Keep Components A and B Separate . . . . . . . . . 8
Changing Materials . . . . . . . . . . . . . . . . . . . . . . . 8
Important Methyl Ethyl Ketone Peroxide (MEKP)
Safety Information . . . . . . . . . . . . . . . . . . . . . . . 9
Component Identification . . . . . . . . . . . . . . . . . . . 12
External Mix Gel Gun, 258840 . . . . . . . . . . . . . 12
Internal Mix Gel Gun, 258853 . . . . . . . . . . . . . . 13
Internal Mix Chop Gun, 258854 . . . . . . . . . . . . 14
Internal Mix Chop Gun, 24P436, High Flow, Carbide
Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
External Mix Chop Gun, 258852 . . . . . . . . . . . 16
Cutter, 24E512, External Mix Gun and 24P681,
Internal Mix Gun . . . . . . . . . . . . . . . . . . . . . 17
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . 18
External Mix . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Internal Mix . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Chop Guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Impingement versus Airless Spray Tips . . . . . . 18
(AAC
™
) . . . . . . . . . . . 18
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Adjust AAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Internal Mix Flush . . . . . . . . . . . . . . . . . . . . . . . 23
Cutter Assembly . . . . . . . . . . . . . . . . . . . . . . . . 24
Premature Blade Cartridge or Anvil Wear . . . . 24
Anvil and Blade Cartridge Replacement . . . . . . 25
Adjust Cutter Speed . . . . . . . . . . . . . . . . . . . . . 25
Adjust Anvil to Blade Cartridge Tension . . . . . . 25
Adjust Anvil to Idler Tension . . . . . . . . . . . . . . . 26
Adjust Blower Air . . . . . . . . . . . . . . . . . . . . . . . . 26
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 27
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Daily Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 28
Long-Term Shutdown . . . . . . . . . . . . . . . . . . . . 30
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Air Motor Oiling . . . . . . . . . . . . . . . . . . . . . . . . . 31
Replace Anvil . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Replace Blade Cartridge . . . . . . . . . . . . . . . . . 33
Replace Chopper Chute Liner . . . . . . . . . . . . . . 33
Flush System . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Fluid Leaking from Front of Gun . . . . . . . . . . . . 40
Adjust Trigger Clamp . . . . . . . . . . . . . . . . . . . . 40
Fluid Leaking from Under Trigger Clamp Assembly
Adjust Needle Packing Tension . . . . . . . . . . . . 41
Adjust Actuator Pin Adjustment Screws . . . . . . 42
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Remove Hardened Material from Internal Mix Front
Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Replace Internal Mix Element . . . . . . . . . . . . . 45
Replace External Mix Check Valve and O-Rings 46
Replace Material Needle Assembly . . . . . . . . . . 47
Replace Center Needle Assembly . . . . . . . . . . 47
Replace Needle Packing . . . . . . . . . . . . . . . . . . 48
Air Motor Component Removal . . . . . . . . . . . . . 48
Air Motor Component Installation . . . . . . . . . . . 49
Air Motor Replacement . . . . . . . . . . . . . . . . . . . 50
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
External Mix Gel Gun, 258840 . . . . . . . . . . . . . 52
Internal Mix Gel Gun, 258853 . . . . . . . . . . . . . . 54
External Mix Chop Gun with Cutter, 258970 . . . 56
Internal Mix Chop Gun with Cutter, 258971 . . . 56
Internal Mix, High Flow, Chop Gun with Cutter,
24P435 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Chop Guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Cutter Assembly, 24E512-External Mix,
24P681-Internal Mix . . . . . . . . . . . . . . . . . . 64
Air Motor, 24E511 . . . . . . . . . . . . . . . . . . . . . . . 66
Front Head Assemblies . . . . . . . . . . . . . . . . . . . 68
Needle Assembly, 24E417 . . . . . . . . . . . . . . . . 71
O-ring Identification . . . . . . . . . . . . . . . . . . . . . . 72
3A0232M
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Grease . . . . . . . . . . . . . . . . . . . . . . . . . 73
INDy or Formula Adapter Kit, 125797 . . . . . . . . 73
LPA2 Adapter Kit, 125843 . . . . . . . . . . . . . . . . . 73
Universal Adapter Kit, 257754 . . . . . . . . . . . . . . 73
Resin Transfer Molding (RTM) Nozzle Adapter Kit,
16T680 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Casting Nozzle Adapter Kit, 16T707 . . . . . . . . . 73
External Mix High-Flow Kit, 24H336 . . . . . . . . . 74
Internal Mix High-Flow Kit, 24H337 . . . . . . . . . . 74
AAC Regulators . . . . . . . . . . . . . . . . . . . . . . . . . 74
Chopper Air Shutoff, 24F706 . . . . . . . . . . . . . . 75
External Mix Gel Gun to Chop Gun Conversion 75
Internal Mix Gel Gun to Chop Gun Conversion . 75
Pressure Fed Roller Adapter Kit, 16T708 . . . . . 75
Extension Gelcoat Spraying Kit, 16T709 . . . . . . 75
Oil for Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . 75
Cutter Chop Chutes . . . . . . . . . . . . . . . . . . . . . . 76
Cover and Chutes . . . . . . . . . . . . . . . . . . . . . . . 76
Blade Cartridges . . . . . . . . . . . . . . . . . . . . . . . . 77
Cutter Chute Liner, 16P833 . . . . . . . . . . . . . . . . 77
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Carbide Resin Seat, 24M833 . . . . . . . . . . . . . . 77
Two Hole Feeder Bar, 24M569 . . . . . . . . . . . . . 77
Impingement (Chop) Spray Tips . . . . . . . . . . . . 78
Airless (Gel) Spray Tips . . . . . . . . . . . . . . . . . . 80
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 86
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 86
3A0232M 3
4
Models
Models
See Technical Data on page 82 for more specifications.
Model Description
258853
Internal Mix
Gel Gun
258854
258971
Internal Mix
Chop Gun,
No Cutter
Internal Mix
Chop Gun,
Cutter
24P435
258840
258852
258970
24E512
24P681
Internal Mix
Chop Gun,
High Flow,
Cutter
External Mix
Gel Gun
External Mix
Chop Gun,
No Cutter
External Mix
Chop Gun,
Cutter
External Mix
Cutter
Internal Mix
Cutter
Maximum Fluid
Working Pressure psi (MPa, bar)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
--
--
Maximum Catalyst
Working Pressure psi (MPa, bar)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
2000 (14, 138)
200 (1.4, 14)
200 (1.4, 14)
200 (1.4, 14)
--
--
Air Inlet Working
Pressure Range psi (MPa, bar)
0-125
(0-0.86, 0-8.6)
0-125
(0-0.86, 0-8.6)
80-125
(0.55-0.86, 5.5-8.6)
80-125
(0.55-0.86, 5.5-8.6)
0-125
(0-0.86, 0-8.6)
0-125
(0-0.86, 0-8.6)
80-125
(0.55-0.86, 5.5-8.6)
80-125
(0.55-0.86, 5.5-8.6)
80-125
(0.55-0.86, 5.5-8.6)
Maximum Fluid
Temperature
°F (°C)
100 (38)
100 (38)
100 (38)
100 (38)
100 (38)
100 (38)
100 (38)
--
--
3A0232M
Related Manuals
The following is a list of component manuals written in
English. These manuals and any translated versions available can be found at www.graco.com.
Part
3A1226
3A2054
3A2079
Description
Universal Adapter Kit 257754 Instructions
Indy or Formula Adapter Kit 125797 Instructions
LPA2 Adapter Kit 125843 Instructions
Related Manuals
3A0232M 5
6
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are present.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• If there is static sparking or you feel a shock, stop operation immediately.
Do not use equipment until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Engage trigger lock when not dispensing.
• Do not point dispensing device at anyone or at any part of the body.
• Do not put your hand over the fluid outlet.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure and disconnect all power sources.
3A0232M
3A0232M
Warnings
WARNING
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed.
• Read MSDSs to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
• Always wear chemically impermeable gloves when spraying, dispensing, or cleaning equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This equipment includes but is not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure. Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for compatibility.
7
8
Important Two-Component Information
Important Two-Component Information
Material Self-ignition
Some materials may become self-igniting if applied too thickly. Read material manufacturer’s warnings and material MSDS.
Keep Components A and B
Separate
Cross-contamination can result in cured material in fluid lines which could cause serious injury or damage equipment. To prevent cross-contamination of the equipment’s wetted parts, never interchange component A (catalyst) and component B (resin) parts.
Changing Materials
• When changing materials, flush the equipment multiple times to ensure it is thoroughly clean.
• Always clean the fluid inlet strainers after flushing.
• Check with your material manufacturer for chemical compatibility.
3A0232M
Important Methyl Ethyl Ketone Peroxide (MEKP) Safety Information
Important Methyl Ethyl Ketone Peroxide (MEKP)
Safety Information
MEKP is among the more hazardous materials found in commercial channels. Proper handling of the “unstable
(reactive)” chemicals presents a definite challenge to the plastics industry. The highly reactive property which makes MEKP valuable to the plastics industry in producing the curing reaction of polyester resins and gel-coats also produces the hazards which require great care and caution in its storage, transportation, handling, processing and disposal.
Workers must be thoroughly informed of the hazards that may result from improper handling of MEKP, especially in regards to contamination and heat. They must be thoroughly instructed regarding the proper action to be taken in the storage, use and disposal of MEKP and other hazardous materials used in the laminating operation.
Current catalysts are premixed and do not require any diluents. Graco strongly recommends that diluents not be used. Diluents add to the possibility of contaminates entering the catalyst system. Never dilute MEKP with acetone or any solvent since this can produce an extremely shock-sensitive compound which can explode.
Use only original equipment or equivalent parts from Graco in the catalyst system (i.e.: hoses, fittings, etc.) because a hazardous chemical reaction may result between substituted parts and MEKP.
To prevent contact with MEKP, appropriate personal protective equipment, including chemically impermeable gloves, boots, aprons and goggles are required for everyone in the work area.
MEKP is flammable and potentially explosive, as well as potentially damaging to the eyes and skin.
Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to MEKP.
Contaminated MEKP can become explosive. Prevent contamination of MEKP with other materials, which includes, but is not limited to polyester overspray, polymerization accelerators and promoters, and non-stainless metals. Even small amounts of contaminates can make MEKP explosive. This reaction may start slowly, and gradually build-up heat, which can accelerate until fire or an explosion result.
This process can take from seconds to days.
Heat applied to MEKP, or heat build-up from contamination reactions can cause it to reach what is called its Self-Accelerating Decomposition Temperature (SADT), which can cause fire or explosion. Spills should be promptly removed, so no residues remain.
Spillage can heat up to the point of self-ignition. Dispose in accordance with manufacture’s recommendation.
Store MEKP in a cool, dry and well-ventilated area in the original containers away from direct sunlight and away from other chemicals. It is strongly recommended that the storage temperature remain below
86° F (30° C). Heat will increase the potential for explosive decomposition. Refer to NFPA 432. Keep
MEKP away from heat, sparks and open flames.
3A0232M 9
Important Methyl Ethyl Ketone Peroxide (MEKP) Safety Information
Polyester Resins and Gel-Coats
Spraying materials containing polyester resin and gel-coats creates potentially harmful mist, vapors and atomized particulates. Prevent inhalation by providing sufficient ventilation and the use of respirators in the work area.
Read the material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to polyester resins and gel-coats.
To prevent contact with polyester resins and gel-coats, appropriate personal protective equipment, including chemically impermeable gloves, boots, aprons and goggles are required for everyone in the work area.
Spraying and Lamination Operations
Remove all accumulations of overspray, FRP sandings, etc. from the building as they occur. If this waste is allowed to build up, spillage of catalyst is more likely to start a fire.
If cleaning solvents are required, read material manufacture’s warnings and material MSDS to know specific hazards and precautions. (Graco recommends that clean-up solvents be nonflammable.)
NOTE: Graco recommends that you consult OSHA Sections 1910.94, 1910.106, 1910.107 and NFPA No. 33,
Chapter 16,17, and NFPA No. 91 for further guidance.
10 3A0232M
Important Methyl Ethyl Ketone Peroxide (MEKP) Safety Information
3A0232M 11
Component Identification
Component Identification
External Mix Gel Gun, 258840
A
B
D
C
E
F IG . 1
12
G
F
H
258840_3A0232_1g
Key:
A Trigger Clamp Assembly
B Gun Mount
C Front Head Locking Ring
D Air Cap Retaining Ring
E External Mix Aircap
F External Mix Front Head
G Spray Tip
H Trigger guard
J Trigger
K Trigger lock
L Handle
M Actuator Pin
M
L
K
J
3A0232M
Component Identification
Internal Mix Gel Gun, 258853
NOTE: On internal mix guns, the tip rotates to allow a vertical or horizontal spray pattern.
A
B
C
M
L
K
J ti21003a
Key:
A Trigger Clamp Assembly
B Gun Mount
C Front Head Locking Ring
D Air Cap Retaining Ring
E Internal Mix Aircap
F Internal Mix Front Head
G Spray Tip
H Trigger guard
J Trigger
K Trigger lock
L Handle
M Actuator Pin
D
E
F
G
H
F IG . 2
3A0232M 13
Component Identification
Internal Mix Chop Gun, 258854
NOTE: On internal mix guns, the tip rotates to allow vertical or horizontal spray pattern.
A
B
C
M
L
K
Key:
A Trigger Clamp Assembly
B Cutter Mount
C Front Head Locking Ring
D Air Cap Retaining Ring
E Internal Mix Aircap
F Internal Mix Front Head
J ti21004a
G Spray Tip
H Trigger guard
J Trigger
K Trigger lock
L Handle
M Actuator Pin
D
H
F
G
E
F IG . 3
14 3A0232M
Component Identification
Internal Mix Chop Gun, 24P436, High Flow, Carbide Seat
NOTE: On internal mix guns, the tip rotates to allow vertical or horizontal spray pattern.
B
A
C
D
E
M
L
F
G
K
Key:
A Trigger Clamp Assembly
B Cutter Mount
C Front Head Locking Ring
D Air Cap Retaining Ring
E Internal Mix Aircap
J ti21005a
F Internal Mix Front Head,
High Flow
G Spray Tip
H Trigger guard
J Trigger
K Trigger lock
L Handle
H
F IG . 4
3A0232M 15
F IG . 5
16
Component Identification
External Mix Chop Gun, 258852
A
B
C
D
M
L
K
J
Key:
A Trigger Clamp Assembly
B Cutter Mount
C Front Head Locking Ring
D Air Cap Retaining Ring
E External Mix Aircap
F External Mix Front Head ti21006a
G Spray Tip
H Trigger guard
J Trigger
K Trigger lock
L Handle
M Actuator Pin
F
H
E
G
3A0232M
Component Identification
Cutter, 24E512, External Mix Gun and 24P681, Internal Mix Gun
AH
AK
AC
AG
AD
AA
AF
AE
AJ ti21012a
Key:
AA Blade Cartridge
AB Cutter Head Assembly Cap
AC Anvil
AD Anvil Cap
AE Glass Feed
AF Anvil to Blade Tension
Adjustment Knob
AG Anvil to Blade Tension
Lockdown
AH Air Motor
AJ Idler Wheel
AK Motor Lock button
AL Cover (not shown)
AM Chute (not shown)
AB
F IG . 6
3A0232M 17
Theory of Operation
Theory of Operation Grounding
External Mix
The resin or gelcoat stream and the catalyst stream impinge when they exit the spray tip. The catalyst is atomized with air pressure by the AAC air to achieve high mix quality. External mixing reduces internal clogs from cured material.
Internal Mix
The material and catalyst pass through an internal static mixer where they mix. The mixed solution is dispensed.
Chop Guns
Fiberglass is pulled through cutter and cut into small strands. The cut strands are then dispensed into the mixed material stream.
This equipment must be grounded.
Grounding reduces the risk of static shock by providing an escape wire for electrical current due to static build up or in the event of short circuit.
NOTE: Grounding wire and clamp assembly 17440-00 is included with Graco FRP proportioner. If using a different proportioner that does not come with a grounding wire and clamp assembly, order 17440-00 or provide your own.
Ground the dispense gun through connection to a
Graco approved grounded fluid supply hose.
Check your local electrical code and related manuals for detailed grounding instructions of all equipment in the work area.
Impingement versus Airless
Spray Tips
Impingement spray tips are typically for chop guns. This utilizes multiple impinging streams to create the fan pattern.
Airless spray tips are typically for gel guns. This utilizes a single cat-eye shaped orifice to create the fan pattern.
Air Assist Containment
™
(AAC
™
)
When material exits the spray tip, air is sprayed against the material stream to shape it into a more consistent pattern.
Introduction
To have the optimal RS gun experience, the three most important procedures to understand and perform as specified are:
•
Adjust Trigger Clamp on page 40
•
Adjust Anvil to Blade Cartridge Tension
on
•
NOTICE
Failure to perform these procedures correctly and according to the prescribed schedule can result in poor mixing, fluid leaking, cured material in the gun, and premature component wear.
18 3A0232M
Introduction
3A0232M 19
Setup
Setup
NOTICE
The equipment was tested with lightweight oil, which is left in the fluid passages to protect parts.
To avoid contaminating your fluid with oil, flush the equipment with a compatible solvent before using
the equipment. See Flush System , page 34.
1.
Before first use
, flush the gun. See Flush System
,
NOTE: The recommended solvent pressure during flushing is 80-100 psi (550-700 kPa, 5.5-7.0 bar).
2.
Engage trigger lock.
3.
For guns with cutters, install cutter: a.
If necessary, use a crescent wrench to adjust pivot (541) so that it is parallel to gun front end and the open end points to the front of the gun.
See F IG . 7.
e.
Adjust cutter dispensing angle and chute angle as desired.
4.
For internal mix guns, verify solvent knob (BD) is
adjusted to the fully closed position. See F IG . 8 on page 21.
5.
Attach gun connections as described in F IG . 8 on page 21. See
Technical Data on page 82 for fitting
sizes.
6.
For internal mix guns, prime the solvent line. Turn solvent adjustment knob (BD) until solvent dis-
charges from the front of the gun. See F IG . 8 on page 21.
NOTICE
Internal mix guns: To prevent material curing inside the gun, do not trigger gun if solvent is not primed.
F IG . 7 b.
541
542 ti21008a
Back out screws (630). See F on top.
IG . 7.
630 c.
Install cutter onto pivot so glass feed holes are
NOTE: Ensure proper engagement of o-ring (542) into the cutter assembly. Verify there is no excess air leakage because it will greatly reduce the performance of the air motor. See F
IG
. 7.
d.
Tighten screws (630) to lock cutter in place.
NOTE: The recommended solvent line pressure is
80-100 psi (550-700 kPa, 5.5-7.0 bar).
7.
For guns with cutters, insert glass strands into feed.
8.
For guns with cutters, adjust anvil to blade tension: a.
Release lockdown (AG). See F IG . 6 on page 17.
b.
Adjust tension knob (AF) as desired.
c.
Tighten lockdown (AG).
d.
Perform test spray to verify proper cutting of glass strands.
e.
Adjust tension as necessary.
9.
For external mix guns, adjust AAC knob (BD) to
middle of possible range of movement. See F IG . 8 on page 21.
10. Adjust AAC pressure on proportioner.
11. Perform test spray. Adjust system and gun settings as necessary to get desired results.
20 3A0232M
Setup
BD
BC
BB
258840_3A0232_2g
BF BE BA
Ref
BA
BB
BC
BD
BE
BF
External Mix Internal Mix Chop Internal Mix Gel
Atomized Air
(Catalyst)
Air Assist Containment (AAC)
Plugged
Resin Inlet
Air Assist Containment (AAC)
Solvent
Adjustment Knob
Chop Air Inlet
Air Assist Containment (AAC)
Catalyst Inlet
Fitting Size
1/4 tube
1/4 NPSM
1/8 NPSM
--
3/8 tube
#4 JIC
F IG . 8: Fitting Details
3A0232M 21
Startup
Startup
1.
Inspect o-rings on housings. Replace as needed.
See F IG . 9.
Housing O-rings
C
D
258840_3A0232_3g
F IG . 9
2.
Align front head with housings and install front head.
Tighten front head locking ring (C).
3.
Verify air cap retaining ring (D) is tight.
Ensure locking ring (C) and retaining ring (D) are tight before spraying. Spraying while either item is loose may result in skin injection.
4.
Verify fluid and air lines are at the desired pressures then begin using the gun.
22 3A0232M
Operation
Operation
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the dispense outlet.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or servicing equipment.
Trigger Lock
Adjust AAC
If the spray pattern is not even, the AAC air pressure may need to be adjusted. For all guns, the AAC air pressure is set at the system. The external mix gun includes an AAC air pressure adjustment on the gun also, see
AAC reference in F IG . 8 on page 21. To increase AAC air
pressure on the external mix gun, turn knob counter-clockwise. To decrease air pressure, turn knob clockwise. For large changes in AAC air pressure, adjust the pressure at the system.
Bad
Good
Engage trigger lock whenever you stop spraying to avoid accidental triggering.
Engage Disengage
F IG . 10
Internal Mix Flush
TI10442a TI10441a
NOTE: The recommended solvent line pressure is
80-100 psi (550-700 kPa, 5.5-7.0 bar).
After spraying, open the solvent knob (BC) to allow sol-
vent to flow through the gun. See F IG . 8 on page 21.
While flushing, hold a metal part of the gun firmly to a grounded metal pail.
3A0232M 23
Operation
Cutter Assembly
AH
AC
1.
Do a bag check to establish a baseline for the current cutter output.
a.
Weigh a bag.
b.
Dispense glass into the bag for 15 or 30 seconds depending on the output.
c.
Weigh the bag to determine glass output. This is your fiberglass output baseline.
2.
Add another strand of roving to the cutter inlet.
3.
Engage trigger lock.
AG
AF
AJ
To prevent skin injection, engage the trigger lock before adjusting cutter motor.
F IG . 11
RS guns with a cutter installed have two modes of operation. When the trigger is pulled halfway, material sprays but the cutter is not activated. When the trigger is pulled all the way, the air motor in the cutter is started and glass begins dispensing.
Premature Blade Cartridge or
Anvil Wear
NOTICE
More tension between the anvil and blade cartridge leads to the anvil and blade cartridge wearing out faster. To prevent premature wear and to maximize anvil and blade cartridge life, use the minimum tension required to cut the glass and make small increases in tension when strands are not cut cor-
rectly. See Adjust Anvil to Blade Cartridge Tension , page 25.
4.
With the trigger lock engaged, rotate the cutter
motor (AH) clockwise to decrease speed. See F IG .
11. If necessary, rotate counter-clockwise to
increase speed.
5.
Do another bag check to determine the new glass output.
a.
Weigh a bag.
a.
Dispense glass into the bag for the same amount of time as in step 1b.
b.
Weigh the bag to determine glass output.
6.
If the weight does not match the baseline bag weight, adjust the cutter speed then do another bag check. Repeat until the new bag weight matches the baseline bag weight.
ti21012a
The two most common causes of premature anvil or blade cartridge wear are excessive tension between the anvil and blade cartridge and excessive cutter speed.
See page 25 for the Adjust Anvil to Blade Cartridge
To reduce the cutter speed while keeping the same glass output, perform the following procedure:
24 3A0232M
Operation
Anvil and Blade Cartridge
Replacement
pro-
Adjust Cutter Speed
When dispensing a material and glass mixture, the speed at which the cutter spins can be adjusted to ensure the correct ratio of glass to dispensed material.
NOTE: It may be possible to prevent premature anvil and blade cartridge wear by slowing the cutter speed
and adding an additional strand of roving. See Premature Blade Cartridge or Anvil Wear on page 24.
1.
Determine whether more or less glass is needed.
a.
Place bag over cutter chute. b.
Place bag over gun fluid outlet. Try to keep bag away from the dispense outlet to prevent piercing the bag which will lead to inaccurate dispense measurements.
c.
Dispense a 15-30 second shot.
d.
Weigh both bags and calculate ratio. e.
Determine whether more or less glass is needed. Consult material manufacturer recommendations for ratio requirements.
f.
If ratio is ok, then no adjustment is needed. Otherwise, continue with adjustment procedure.
2.
Engage trigger lock.
Adjust Anvil to Blade Cartridge
Tension
NOTICE
More tension leads to the anvil and blade cartridge wearing out faster. To prevent premature wear and to maximize anvil and blade cartridge life, use the minimum tension required to cut the glass and make small increases in tension when strands are not cut correctly.
To cut the glass strands, the blade cartridge is pressed against the anvil. If the strands do not appear to be getting cut correctly an adjustment may be needed.
To adjust the tension:
1.
Engage trigger lock.
2.
Disengage the tension lockdown (AG) by pushing towards the front of the gun.
3.
Turn the tension knob (AF) on the cutter: counter-clockwise to increase tension, clockwise to
decrease tension. See F IG . 11.
4.
Engage tension lockdown.
If there is still excessive anvil or blade cartridge wear
after performing this procedure, see Premature Blade
Cartridge or Anvil Wear on page 24.
To prevent skin injection, engage the trigger lock before adjusting cutter motor.
3.
With the trigger lock engaged, rotate the cutter motor (AH): clockwise to decrease speed, coun-
ter-clockwise to increase speed. See F IG . 11.
4.
Go to step 1 to test ratio and repeat adjustment as necessary.
3A0232M 25
Operation
Adjust Anvil to Idler Tension
To adjust the anvil (AC) to idler (AJ) tension, the idler
position can be adjusted. See F IG . 11 on page 24.
1.
Follow Pressure Relief Procedure
2.
Engage trigger lock.
3.
Remove cover (627). See page 64.
4.
Loosen idler cap screw (617) using 3/16 in. hex key.
5.
Slide idler to desired position.
6.
Tighten idler cap screw to lock idler in position.
Adjust Blower Air
The cutter has blower air to help keep the anvil cool and to keep the inside of the cover free of debris. The blower air has been factory set to optimize performance of the cutter, however it can be adjusted.
Use a 3/32 hex allen key to turn adjusting screw (635) counter-clockwise to allow more air flow into the inside of the cover on the cutter assembly. This will affect air motor performance as less air will go to the air motor resulting in slower cutter speeds.
635
26 3A0232M
Pressure Relief
Procedure
1.
Shutdown proportioner.
2.
Relieve proportioner pressure. See proportioner manual.
3.
Engage gun trigger lock.
4.
Close the bleed-type master air valve.
5.
Disengage the trigger lock.
6.
Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun to relieve pressure.
7.
Engage the trigger lock.
8.
With a waste container in place, open all fluid drain valves in the system. Leave drain valve(s) open until you are ready to spray again.
9.
If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen retaining ring (D) or loosen hose end coupling to relieve pressure gradually, then loosen completely. Clear
hose or tip obstruction. See F IG . 1 on page 12 for
part references.
Pressure Relief Procedure
3A0232M 27
Shutdown
Shutdown
Daily Shutdown
4.
For internal mix guns, remove mixing element.
NOTICE
Failure to perform this procedure correctly and according to the prescribed schedule can result in poor mixing, fluid leaking, and cured material in or on the gun.
1.
Perform
2.
Solvent flush at 80-100 psi (550-700 kPa,
5.5-7.0 bar) for five seconds.
5.
Remove front head.
ti17896b ti17897b
3.
Loosen then remove air cap retaining ring.
28 3A0232M
6.
Immerse front head, front cap, and the mixing element (internal mix guns only) in solvent. Use a sealed container to prevent solvent evaporation.
NOTICE
Immersing the cutter assembly in solvent will damage it and void the warranty.
8.
Rinse excess resin from the resin port.
Shutdown ti17898a
NOTICE
In the following step, do not rinse catalyzed solvent over the resin port. This may result in cured material.
7.
Rinse front face of gun with clean solvent. Use a squirt bottle or paint brush dipped in clean solvent. ti17900b
9.
Lubricate the gun front face and check valve ports with grease (Part No. 118665) as shown in the following illustration.
NOTICE
To prevent catalyst fumes from mixing with resin resulting in cured material, make sure to put grease in the resin port.
3A0232M ti17899b ti17901b
29
Shutdown
NOTICE
Failure to clean the surface between the trigger clamp and the gun body can lead to material buildup preventing the clamp from seating properly resulting in material leakage from the front of the gun.
10. Wipe the trigger clamp assembly, actuator pins, and surface between the trigger clamp and the gun body with a rag to remove material. Use a compatible solvent.
Long-Term Shutdown
If gun will be unused for at least one week, perform this long-term shutdown procedure.
1.
Perform
Daily Shutdown procedure, beginning on page 28.
2.
ti17902a
30 3A0232M
Maintenance
Maintenance
Tools Required
The following tools are required to perform regular maintenance on the gun.
• 7/16 in. wrench
• 1/2 in. wrench
• 9/16 in. wrench
• 5/8 in. wrench
• 11/16 in. wrench
• 3/4 in. wrench
• 13/16 in. wrench
• 5/64 in. allen key
• 3/32 in. allen key (supplied)
• 9/64 in. allen key (supplied)
• 3/16 in. allen key (supplied with cutter assembly)
• 1/2 in. deep well socket
• 9/32 in. socket
• 7/32 in. deep well socket
Task
Add Oil to Air Motor,
Schedule
3-4 drops per 8 hours of use
When surface is badly scored or does not cut
Replace Blade Car-
When glass roving is no longer cut cleanly (verify proper tension first)
Adjust Needle Packing,
As needed
When leaks at back of gun are present
Air Motor Oiling
1.
Perform Pressure Relief Procedure .
2.
Engage trigger lock.
3.
Rotate speed control until oil mark line is aligned with line on back plate of the cutter.
ti21010a
4.
Add 3-4 drops of air motor oil, Graco part 202659, into oil hole on air motor. ti21001a
3A0232M 31
Maintenance
Replace Anvil
AG
AK
AF
AH
AC
AD
AA
10. Install cover and knob.
NOTICE
More tension between the anvil and blade cartridge leads to the anvil and blade cartridge wearing out faster. To prevent premature wear and to maximize anvil and blade cartridge life, use the minimum tension required to cut the glass and make small increases in tension when strands are not cut correctly.
11.
Adjust Anvil to Blade Cartridge Tension
,
AB
AE
AJ ti21012a
F IG . 12
For part references, see F IG . 12 on this page and cutter
parts illustration on page 64.
1.
Follow Pressure Relief Procedure
2.
Engage trigger lock.
3.
Loosen knob (628) then remove cover (627). See
Blade cartridge is sharp. Always wear protective gloves to prevent cuts when the cutter cover is removed.
4.
Use hand to prevent anvil from spinning, then push in and rotate anvil cap (AD) 90 degrees counter-clockwise to remove.
5.
Disengage the anvil to blade cartridge tension lockdown lever (AG).
6.
Use the anvil to blade cartridge tension adjustment knob (AF) to relieve the tension between the anvil and blade cartridge.
7.
Remove anvil (AC).
8.
Install new anvil onto sleeve.
9.
Install anvil cap.
32 3A0232M
Maintenance
Replace Chopper Chute Liner Replace Blade Cartridge
If glass is not getting cut properly, verify the tension is correct before replacing the blade cartridge.
1.
Follow Pressure Relief Procedure
2.
Engage trigger lock.
3.
Remove cover (627). See page 64.
Blade cartridge is sharp. Always wear protective gloves to prevent cuts when the cutter cover is removed.
4.
Press and hold motor lock button (AK) to prevent blade cartridge (AA) from spinning, then push in and rotate blade cartridge cap (AB) 90 degrees counter-clockwise to remove. See F IG . 12.
5.
Remove the blade cartridge from sleeve (5). If necessary, use a pick to aid in removing the blade cartridge.
6.
Install new blade cartridge into sleeve.
7.
Install blade cartridge cap.
8.
Install cover and knob.
NOTICE
More tension between the anvil and blade cartridge leads to the anvil and blade cartridge wearing out faster. To prevent premature wear and to maximize anvil and blade cartridge life, use the minimum tension required to cut the glass and make small increases in tension when strands are not cut correctly.
F IG . 13
1.
Follow Pressure Relief Procedure
2.
Engage trigger lock.
3.
Remove the cover.
4.
Remove the cutter cover plate.
5.
Replace the chute liner.
6.
Installation is the reverse of removal.
ti21013a
9.
Adjust Anvil to Blade Cartridge Tension , page 25.
3A0232M 33
Maintenance
Flush System
NOTE:
• Flush before changing colors, before fluid can dry in the equipment, before storing, and before repairing equipment.
• Flush at the lowest pressure possible. Check connectors for leaks and tighten as necessary.
• Flush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts.
NOTICE
Immersing the cutter assembly in solvent will damage it and void the warranty.
1.
Follow Pressure Relief Procedure
2.
Remove front head from gun and soak in solvent.
3.
Place siphon tube in grounded metal pail containing solvent.
4.
Set pump to lowest possible fluid pressure then start pump.
NOTE: The recommended solvent pressure during flushing is 80-100 psi (550-700 kPa, 5.5-7.0 bar).
5.
Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun until clean solvent dispenses.
6.
Perform
Pressure Relief Procedure , page 27.
7.
Remove gun from hose.
34 3A0232M
Troubleshooting
Troubleshooting
See the troubleshooting procedures beginning on page
40 for additional troubleshooting help.
Problem
Premature anvil or blade cartridge wear
Catalyst leaking
Resin leaking
Cause Solution
Excessive tension between anvil and blade cartridge
Adjust Anvil to Blade Cartridge Tension
,
Cutter speed faster than necessary
Trigger clamp assembly slipped
Premature Blade Cartridge or Anvil Wear , page 24
See
Fluid Leaking from Front of Gun
on
Catalyst hose loose
Catalyst fitting loose
Locking ring loose
Air cap catalyst post o-ring damaged or missing
Inspect and tighten
Inspect and tighten
Clean and tighten
Inspect and replace if necessary
Catalyst check valve housing o-rings missing or damaged
Needle assembly o-ring damaged or missing
Needle packing loose
Inspect and replace if necessary
Inspect and replace if necessary
Valve seat worn or damaged
Valve seat seal damaged
Trigger clamp assembly slipped or misaligned
Resin hose loose
Resin fitting loose
Locking ring loose
Air cap catalyst post o-ring damaged or missing
See
Fluid Leaking from Under Trigger
Inspect and replace if necessary
Inspect and replace if necessary
See
Fluid Leaking from Front of Gun
on
Inspect and tighten
Inspect and tighten
Clean and tighten
Inspect and replace if necessary
Resin check valve housing o-rings missing or damaged
Inspect and replace if necessary
Inspect and replace if necessary Needle assembly o-ring damaged or missing
Needle packing loose
Valve seat worn or damaged
Valve seat seal damaged
See
Fluid Leaking from Under Trigger
Inspect and replace if necessary
Inspect and replace if necessary
3A0232M 35
Troubleshooting
Problem
Gun does not fully actuate when triggered
Fluid does not spray when trigger is fully actuated
Resin is present but
NO catalyst
Cause
Trigger clamp not opening properly
Solution
Perform
procedure on
Safety lock engaged
Trigger clamp pins bent
Cutter air valve stuck
Overspray on trigger clamp pins
Disengage safety lock
Inspect and replace if necessary
Inspect and replace if necessary
Clean and lubricate
Needle assembly stuck Check and adjust needle packing tension, see
on
Hardened material in the needle/seat area Remove needle assembly, clean and replace if necessary
Proportioner off or in bypass mode
Worn trigger clamp pins
Worn trigger
Loose trigger clamp assembly
Turn on proportioner and make ready to spray
Inspect and replace if necessary
Inspect and replace if necessary
Inspect and torque as specified, see Adjust
Misadjusted or missing actuator pin adjustment screws
Hardened material in front head (passageway and spray tip)
If missing, replace screws.
If misadjusted, see Adjust Actuator Pin
Hardened material in the needle/seat area Remove needle assembly, clean and replace if necessary
No catalyst
Catalyst pump in bypass
Trigger clamp out of phase
Check catalyst fluid level
Turn on and make ready to spray
Actuator pin adjustment screw missing
1)
Adjust Trigger Clamp , page 40
2)
Adjust Actuator Pin Adjustment Screws , page 42
Replace then perform Adjust Actuator Pin
Trigger worn
Actuator pin worn
Inspect and replace if necessary
Inspect and replace if necessary
Trigger clamp assembly loose
Inspect and torque as specified, see Adjust
Inspect and replace if necessary Catalyst check valve stuck closed
Hardened material in the needle/seat area Remove needle assembly, clean and replace if necessary
36 3A0232M
Troubleshooting
Problem
Catalyst is present but no resin
Cause
No resin
Trigger clamp out of phase
Solution
Check material fluid level
1) Adjust Trigger Clamp , page 40
2) Adjust Actuator Pin Adjustment Screws
,
Catalyst pump in bypass
Actuator adjustment screw missing
Trigger worn
Actuator pin worn
Turn on and make ready to spray
Replace then perform Adjust Actuator Pin
Inspect and replace if necessary
Inspect and replace if necessary
Trigger clamp assembly loose
Hardened material in the needle/seat area Remove needle assembly, clean and replace if necessary
Trigger clamp not opening evenly
Inspect and torque as specified, see
Catalyst pressure drops on initial trigger
Material continues to spray after trigger is released
Foreign object under trigger clamp
Overspray on trigger clamp pins
Actuator pins sticking
Needle packing too tight
1) Adjust Trigger Clamp , page 40
2) Adjust Actuator Pin Adjustment Screws
,
Clean and replace if necessary
Clean and lubricate
Clean and replace if necessary
Check and adjust needle packing tension,
see Adjust Needle Packing Tension on page 41
Material spraying out
AAC ports
Retaining ring not tight Tighten retaining ring
Cut or missing internal mix diffuser o-ring Inspect and replace if necessary
Inspect and replace if necessary Cut or missing external mix check valve o-ring
Internal mix check valve seat missing or damaged or not tight
Inspect and replace if necessary
Inspect and replace if necessary
Material not mixed
External mix check valve seat missing or damaged or not tight
External mix catalyst tips plugged
Atomizing air pressure too low
Static mixer missing
Static mixer worn
Clean and replace
Adjust
Replace, see Replace Internal Mix Element on page 45.
Inspect and replace if necessary, see Replace
Internal Mix Element on page 45.
Incorrect static mixer
AAC does not function
Air supply to gun is shut off
Air regulator set incorrectly
Ports plugged
AAC needle valve closed (external mix)
Trigger clamp assembly loose
Replace if necessary, see
Open air supply
Adjust
Clean air capped or replace
Open AAC needle valve
Adjust Trigger Clamp , page 40
3A0232M 37
Troubleshooting
Problem
Roving binds up in
Cutter
Cutter does not actuate when the gun is triggered
Air supply to gun is shut off
Speed control in off position
Quick release plunger stuck in
Open air supply
Adjust Cutter Speed on page 25
Inspect, clean and lubricate, replace if necessary
Adjust Anvil to Idler Tension , page 26
Incorrect anvil to idler wheel tension
Incorrect anvil to cutter blade assembly tension
Adjust Anvil to Blade Cartridge Tension , page 25
Cutter air valve stuck
Air motor is “locked up”
Cutter is cutting long strands
Anvil to cutter blade tension is incorrect
Inspect and replace if necessary
Check for free rotation, replace if necessary
Adjust Anvil to Blade Cartridge Tension page 25
Air motor spins but doesn't cut glass
Air motor speed incorrect
Cause
Obstruction in roving path
Overspray/binder build up on internal components
Resin on roving
Solution
Ensure the roving path is free from obstruction
Clean components and reinstall the cover
Clean as necessary, keep roving away from resin and overspray.
Adjust Anvil to Idler Tension , page 26
Incorrect anvil to idler wheel tension
Incorrect anvil to cutter blade assembly tension
Adjust Anvil to Blade Cartridge Tension , page 25
Cutter blade assembly is worn out
Anvil is worn out
Replace
Replace
Anvil to blade tension lockdown is loose
Anvil is worn out
Cutter blade assembly is worn out
Cutter head set screws (606) loose, see
Anvil to cutter blade tension is incorrect
Incoming air supply issues
Supply air volume too low
Air motor speed control set incorrectly
Anvil to cutter blade tension is too high
Tighten the anvil to blade tension lockdown
tighten
Replace Blade Cartridge , page 33
Apply medium strength thread sealant and
Adjust Anvil to Blade Cartridge Tension , page 25
Ensure proper air supply to gun, see Technical
Ensure adequate air volume, see
Adjust Cutter Speed on page 25
Cutter blade assembly is worn out
Air motor exhaust filter plugged
Adjust Anvil to Blade Cartridge Tension , page 25
Replace Blade Cartridge , page 33
Clean and replace as necessary, see Cutter
Assembly, 24E512-External Mix,
24P681-Internal Mix on page 64.
38 3A0232M
Troubleshooting
Problem
No solvent
Cause
Not enough solvent pressure
Solvent in catalyst/resin mix
No fluid in pressure pot
Output valve closed
Check valve stuck closed
Material check valve plugged
Solvent needle valve closed
Solvent check valve stuck closed
Solvent needle valve open
Solvent check valve o-ring damaged or missing
Solvent valve damaged
Resin in solvent line Solvent needle valve open
Solvent check valve o-ring damaged or missing
Solution
Increase solvent pressure to the recommended range of 80-100 psi (550-700 kPa, 5.5-7.0 bar).
Refill pressure pot
Open output valve
Increase pressure in pressure pot
Clean and replace as needed
Open solvent needle valve
Ensure the solvent check valve opens freely
Close solvent needle valve
Inspect and replace if necessary
Inspect and replace if necessary
Close solvent needle valve
Inspect and replace if necessary
AAC does not shut off
Atomized catalyst air does not shut off
Atomized catalyst air needle o-ring damaged (external mix)
Air leakage
Solvent valve damaged
AAC needle o-ring damaged (internal mix)
Air lines not fully seated in push lock tube fittings
Inspect and replace if necessary
Inspect and replace if necessary
Inspect and replace if necessary
Ensure air lines are fully seated in fitting
Cutter assembly pivot tube o-ring damaged or missing
Inspect and replace if necessary
AAC/Atomized catalyst external needle o-ring damaged
Inspect and replace if necessary
Cutter air valve seat damaged
G hook o-ring missing
Cutter mount o-ring missing
Inspect and replace if necessary
Inspect and replace if necessary
Inspect and replace if necessary
3A0232M 39
Troubleshooting
Fluid Leaking from Front of Gun Adjust Trigger Clamp
To prevent skin injection, never use a gun that has a resin and/or catalyst leakage.
Perform this procedure to find the source of the leakage and to stop the leak.
1.
Perform
Adjust Trigger Clamp to attempt to fix the
leak.
2.
If the leakage still exists: a.
Follow Pressure Relief Procedure
b.
Remove the leaking needle valve.
To prevent skin injection, never use a gun that has a resin and/or catalyst leakage.
NOTICE
Failure to perform this procedure correctly and when required can result in poor mixing and fluid leaking.
Perform this procedure if there is fluid leakage from the front of the gun or if the gun is out of phase. This procedure. See F IG . 14.
113
111
216
D
F
115,
215 ti17903a c.
Verify no obstruction between the ball and seat.
Clean as necessary.
d.
If the resin side is leaking, use a 9/64 in. allen-wrench to remove the seat.
e.
If the catalyst side is leaking, use a 0.093 in. allen wrench to remove the seat.
f.
Verify the seat surface is free of wear and scratches. g.
If wear or scratches are found on the seat, discard defective seat and replace with new seat.
h.
Install seat.
i.
Install valve.
j.
See Adjust Trigger Clamp on page 40 to install
and adjust the trigger clamp.
k.
Install front head assembly (F).
F IG . 14: External Mix shown
1.
Perform Pressure Relief Procedure
2.
Engage trigger lock.
3.
Loosen four screws (113).
4.
While pressing the trigger clamp assembly (111) firmly against the gun body, tighten the four screws (113) in the following sequence: a.
Tighten the two inside screws to 25 in-lb
(2.8 N•m).
NOTE: Do not overtighten the two outside screws as this may cause leakage. b.
Tighten the two outside screws to 10 in-lb
(1.1 N•m).
5.
Loosen front head locking ring (C) then remove front head assembly (F).
6.
Pressurize the resin and catalyst fluid lines to operating pressures and verify there is no leakage.
40 3A0232M
Fluid Leaking from Under
Trigger Clamp Assembly
1.
Follow Pressure Relief Procedure
2.
Remove trigger clamp assembly (A).
A
Troubleshooting c.
Discard the o-ring (909) if wear or damage is found.
d.
Reassemble the needle assembly.
e.
Install the needle assembly into the gun.
f.
See Adjust Trigger Clamp on page 40 to install
and adjust the trigger clamp.
Adjust Needle Packing Tension
3.
Tighten packing nut (906).
ti17903a
4.
If the leakage stopped, see
Adjust Trigger Clamp on page 40 to install and adjust the trigger clamp.
5.
If the leakage still exists: a.
Disassemble the needle assembly.
b.
Discard the packing disk (904).
909
902
903
904
905
907
901
906
908
If there is a fluid leak at the rear of the needle assembly, the packings can be tightened to stop the leak.
1.
Follow Pressure Relief Procedure
2.
Loosen four screws (113) then remove trigger clamp
3.
Use 7/16 in. wrench to tighten packing nut (906)
1/8th of a turn.
4.
Re-pressurize and re-check for leaks in rear of needle. If leak remains, packings may need to be replaced. If necessary, see
Replace Needle Packing on page 48.
5.
Ensure needle flats are aligned with one another.
6.
Install trigger clamp assembly on gun then perform
Adjust Trigger Clamp procedure on page 40.
7.
Trigger gun to check for smooth operation of material needles. If material needles do not operate smoothly, packings may need to be replaced.
NOTICE
Be careful not to overtighten trigger clamp assembly as this will cause the material needles to bind and cause material needles to operate incorrectly.
ti16592a
Beveled edge must face rear of needle
3A0232M 41
Troubleshooting
Adjust Actuator Pin Adjustment
Screws
Perform this procedure if the trigger clamp pulls away from the gun body unevenly when the trigger is pulled, see F IG . 16. This procedure adjusts the actuator
pins (111) in the trigger clamp, see F IG . 15.
When the trigger is pulled, it moves the trigger clamp assembly resulting in fluid flow from each component.
NOTE: The actuator pins are factory set. If the trigger, trigger clamp assembly, or pins are removed the trigger may need to be adjusted.
NOTE: When installing the four finger trigger (16F627), ensure trigger lock functions and clamp assembly opens correctly, see F IG . 16. If any adjustments are needed
perform this Adjust Actuator Pin Adjustment Screws
procedure.
1.
Perform Pressure Relief Procedure
2.
Engage trigger lock.
3.
Use 5/64 in. allen key to remove adjustment screws (114).
7.
Adjust each screw until the actuator pin just begins to touch the trigger. This can be verified by the trigger just beginning to lift off of the trigger lock.
8.
Back each screw out 1/2 turn.
9.
Disengage trigger lock.
10. While watching the trigger clamp assembly, trigger the gun to verify both sides of the trigger clamp assembly pull away from the gun body at the same time.
Good Bad
F IG . 16
Even
Uneven
11. Hold the trigger fully engaged and measure the space between the trigger clamp and the gun body on both sides. The gaps should be at least 0.065 in.
(1.65 mm) in the open position. Adjust screws as necessary. See F IG . 16.
114
111
F IG . 15
4.
Apply medium strength thread sealant to threads of screws.
5.
Install adjustment screws (114) into trigger clamp assembly (111).
6.
Squeeze trigger so that it touches the trigger lock. If trigger cannot touch trigger lock, back out adjustment screws until trigger touches the trigger lock.
42 3A0232M
Repair
Remove Hardened Material from Internal Mix Front Head
802
801
804
* Parts shown are not available on internal mix, high flow front heads
803
805
816*
806*
810
808
812*
813*
F IG . 17
Perform this procedure when the internal mix diffuser assembly is filled with cured material. When this happens, the diffuser assembly must be drilled out.
1.
Perform Pressure Relief Procedure , page 27.
2.
Loosen then remove retaining ring (810) and air cap assembly (808) from head (801).
3.
Remove diffuser assembly (803).
4.
Use two wrenches on flats of diffuser and cap (806) to remove cap.
5.
Use punch to break the check valve (812) and valve seat (816) loose from the hardened material. Discard the valve seat and spring (813).
6.
Use punch to break hardened material loose from the diffuser cap (806).
Repair
3A0232M 43
Repair
7.
For standard 1/4 in. mixers, use a 0.152 in. drill in the diffuser assembly outlet to remove hardened material.
For high flow 3/8 in. mixers, use a 0.161 in. drill.
12. Install check valve (812) and new spring (813) into the seat then install cap (806). See F IG . 22 for orientation of parts.
NOTE: Parts shown are not available on internal mix, high flow front heads
Outlet ti17687a
F IG . 20
F
IG
. 18
8.
For 1/4 in. mixers, use a 0.246 in. drill in the diffuser assembly inlet to remove hardened material.
For 3/8 in. mixers, use a 0.359 in. drill.
Inlet
13. Remove and inspect o-ring (804). Replace if worn or damaged.
14. Lubricate o-ring and install onto diffuser. Install diffuser into head.
15. Torque cap to 23-27 in-lb (2.6-3.1 N•m).
16. Install diffuser into head (801).
17. Install air cap assembly and tighten retaining ring.
ti17688a
F IG . 19
9.
Use a pick to remove any cured material from the front air cap (808).
10. Install new mix element into diffuser (803).
11. Install new check valve seat (816) into diffuser. See
F IG . 20 for seat orientation.
44 3A0232M
Repair
Replace Internal Mix Element
802
801
804
* Parts shown are not available on internal mix, high flow front heads
803
805
816*
806*
810
808
812*
813*
F IG . 21
See internal mix front head parts list on page 69 for
available kits.
NOTICE
There is a half-moon pin pressed into the front head (801) behind the diffuser assembly (803). Do not attempt to remove this pin. Removal will result in poor mixing.
8.
Install check valve (812) and spring (813) into the seat then install cap (806). See F IG . 22 for orientation of parts.
NOTE: Parts shown are not available on internal mix, high flow front heads
1.
Perform Pressure Relief Procedure , page 27.
2.
Remove retaining ring (810) and air cap assembly (808) from head (801).
3.
Remove diffuser assembly (803).
4.
Use two wrenches on flats of diffuser and cap (806) to remove cap. Spring (813) and check valve (812) will fall out when cap is removed.
5.
Use a small hex key in the small hole in the back of the diffuser to push the mix element (805) and check valve seat (816) out.
6.
Install new mix element into diffuser (803).
7.
Install check valve seat (816) into diffuser. See F IG .
21 for seat orientation.
F IG . 22
9.
Remove and inspect o-ring (804). Replace if worn or damaged.
10. Lubricate o-ring and install onto diffuser. Install diffuser into head.
11. Torque cap to 23-27 in-lb (2.6-3.1 N•m).
12. Install diffuser into head (801).
13. Install air cap assembly and tighten retaining ring.
3A0232M 45
Repair
Replace External Mix Check Valve and O-Rings
702
701
717
703
704
718
705
706
710
709
F
IG
. 23
See
Front Head Assemblies beginning on page 68 for
available kits.
1.
Perform
Pressure Relief Procedure , page 27.
2.
Remove retaining ring (710) and air cap assembly (709) from head (701).
3.
Remove check valve assembly (703).
4.
Use two wrenches on flats of seal (703) and check valve cap (706) to remove cap. Spring (705) and ball (704) will fall out when cap is removed.
5.
Remove and inspect o-ring (717) and washer (718).
Replace if worn or damaged.
6.
Lubricate o-ring and install onto check valve assembly (703).
7.
Install washer (718), ball (704), and spring (705) into check valve seal (703) then install check valve cap (706) onto check valve seal finger-tight.
8.
Use two wrenches on flats of seal (703) and check valve cap (706) to torque check valve cap onto check valve seal to 23-27 in-lb (2.6-3.1 N•m).
9.
Install check valve assembly into head. See F
IG
. 23 for assembly orientation.
10. Install air cap onto head and tighten retaining ring (710).
NOTICE
To prevent distorting the end of the cap (706), do not over-tighten the check valve assembly.
46 3A0232M
Repair
Replace Material Needle
Assembly
Replace Center Needle
Assembly
NOTE: The material needle assemblies are the two side
needles (105) in the rear of the gun. See page 52.
1.
Follow Pressure Relief Procedure
2.
Loosen four screws (113) then remove trigger clamp
3.
Use 1/2 in. deep well socket to break loose and remove material needle assemblies.
4.
Install new material needle assemblies.
5.
Ensure needle flats are aligned with one another.
6.
Install trigger clamp assembly on gun then perform
Adjust Trigger Clamp procedure on page 40.
NOTICE
Be careful not to overtighten trigger clamp assembly as this will cause the material needles to bind and cause material needles to operate incorrectly.
1.
Follow Pressure Relief Procedure
2.
Loosen four screws (113) then remove trigger clamp
3.
Use 7/32 in. deep well socket to remove retainer (108) then remove the needle (106), spring (107), and o-ring (110).
4.
Install new o-ring. Verify needle is clean before reinstalling. Use a liberal amount of lubrication.
5.
Install rear packing retainer with a liberal amount of lubrication.
3A0232M 47
Repair
Replace Needle Packing
NOTE: The needle packing is the seal (904) inside the
needle assembly (105). See pages 52 and 71.
NOTICE
Needles bend easily. To prevent bending and damaging the needles, be careful when using wrenches to remove the needle packings.
Air Motor Component Removal
Refer to F IG . 24 for the following steps.
1.
Loosen the set screws and pull gently to remove the blade cartridge assembly.
2.
Remove the four screws that secure the air motor to the plate.
3.
Separate the air motor from the plate.
1.
Follow Pressure Relief Procedure
2.
Use 9/64 in. hex key to loosen the four screws (114) on trigger clamp (111). Remove clamp. See
3.
Use 7/16 in. wrench to break loose then remove the
packing nuts (906). See page 71.
4.
Remove needle (908).
5.
Remove old packing from needle.
6.
Liberally lubricate the new packing with grease
(Part No. 118665).
7.
Install new packing onto needle. Install packing with beveled edge facing rear of needle.
F IG . 24
Refer to F IG . 25 for the following steps.
r_258900_3a0232_1k
4.
Clamp the air motor flats into a vise.
5.
Unscrew the nut bearing cap.
6.
Pull upwards to remove the muffler housing.
8.
Install needle.
9.
Install packing nuts and torque to 30 in-lb (3.4 N•m).
10. Ensure needle flats are aligned with one another.
11. Slide trigger clamp onto gun then, with the trigger clamp loose, perform
proce-
NOTICE
Be careful not to overtighten trigger clamp assembly as this will cause the material needles to bind and cause material needles to operate incorrectly.
F IG . 25
48 r_258899_3a0232_1a
3A0232M
Repair
7.
Use an arbor press to remove the nut bearing cap from the muffler housing.
Air Motor Component
Installation
1.
Lubricate o-rings and install the air motor into the muffler housing.
NOTICE
To avoid damage to the o-rings caused by the threads of the air motor, insert the air motor as shown below.
r_258899_3a0232_2a
8.
Replace damaged parts as required.
r_258899_3a0232_6k
2.
Orient the nut bearing cap upside down and install the plunger with o-ring, spring, and washer.
3A0232M r_258899_3a0232_3a
49
Repair
3.
Screw the air motor assembly on the nut bearing cap. Torque to 120-140 in-lb (14-16 N•m).
Air Motor Replacement
1.
Verify o-ring (603) is installed between the back plate (601) and the air motor (602).
NOTICE
The air motor will not function properly if the air motor is installed incorrectly. In the following step, ensure the air motor is installed as described.
2.
With the air motor and back plate oriented as shown below, use four screws (604) to secure them together.
Two air holes align with the
“X” as shown.
r_258899_3a0232_5k
4.
Use an arbor press to push the muffler housing down until it is flush with the bearing cap.
Correct
X
602
603
601 ti17689a
604
Incorrect r_258899_3a0232_4a
5.
Perform
Air Motor Replacement , page 50, to com-
plete the installation.
50 3A0232M
Repair
3A0232M 51
Parts
Parts
External Mix Gel Gun, 258840
129
133
134
114
106
140
138
153
127
136
135
130
131 132
128
116
113
111
112
109
108
107
105
110
139
141
104
134
143
116a
101
103
102
152
117
115b
115
115a
155
121
159
122
123
124
119
118
126
125
120 ti21015a
52 3A0232M
Parts
Ref Part Description
100 199360 DOCUMENT, declaration
101 24N711 HANDLE, gun
102†‡ 24E428 SEAL, needle, seat (pack of 6)
103‡ 16C104 RETAINER, seat, needle valve, resin
24M833 OPTIONAL - RETAINER, seat, needle valve, resin, carbide
104† 24D201 RETAINER, seat, catalyst
105** 24E417 NEEDLE, assembly
106 ❄ 16C101 NEEDLE, aac
107
❄
123633 SPRING, needle assembly
108
❄
16C100 RETAINER, aac
109 ❄ 24E429 O-RING (pack of 6)
110
❄
24E430 O-RING (pack of 6)
111
◆
16C098 CLAMP, trigger, top
112 ◆ 16C099 CLAMP, trigger, bottom
113 ◆ 124057 SCREW, cap, sh
114
◆
GC2082 SCREW, set, flpt
115 ❖ 24E423 HOUSING, check valve asm, catalyst
115a 123934 O-RING, FKM (smaller o-ring in housing)
115b 112319 O-RING (larger o-rings on outside of housing)
116 ❖ 24E424 HOUSING
116a 112319 O-RING
117
118
24E427 HEAD, asm, ext mix, vert
16C705 PLUG, trigger
119 111316 PACKING, o-ring
120
✿
179737 PIN, actuator
121 ✿ 16C085 TRIGGER, gun, 2-finger
121a 16F627 TRIGGER, 4-finger (not shown)
122
✿
123733 BOLT, shoulder, self locking
123 276745 STOP, trigger
124
125
126
127
112033 PIN, dowel
16C130 GUARD, trigger
111945 SCREW, cap, fl hd
16C107 FITTING, resin hose
128* 16C118 FITTING, solvent
129* 16C117 VALVE, solvent
130* 24E437 PACKING, o-ring (pack of 6)
131* 24E431 O-RING (pack of 6)
132* 24E432 RING, retaining, e-ring
(pack of 6)
133* 16C119 FITTING, insert, solvent
134* 111450 PACKING, o-ring
135 123737 FITTING, tube, push connector
136 123736 FITTING, tube, push connector
138
★
16C108 FITTING, catalyst hose
Qty
1
1
2
1
1
2
1
2
1
1
1
1
4
1
1
2
1
1
1
1
1
2
1
2
1
1
2
1
1
1
1
3
6
2
1
1
1
1
1
1
1
1
Ref
155
158
▲
16P319 LABEL, quick start, RS gun
159
Part
295662
Description
139
140
141
143
16C279 BODY, gel gun mount
239663
123909
124282
SWIVEL, straight
SCREW, cap, sh
SCREW, set
148 24F007 KIT, tool, hex keys, gun
152 126395 SCREW, set, flat point
153 ★ 16D039 RESTRICTOR, catalyst
154
▲
222385 TAG, skin injection warning and note to physician
CST521 TIP, spray, 521
PLUG, pipe
1
1
1
* Parts included in Solvent/AAC assembly kit 24E415.
Qty
1
1
1
1
1
1
2
1
† Parts included in catalyst seat kit 24E420.
‡ Parts included in resin seat kit 24E421.
◆ Parts included in needle clamp kit 24E416.
❄ Parts included in AAC needle kit 24E419.
★ Parts included in catalyst fitting kit 24H269.
✿ Parts included in gun trigger kit 24H268.
** Kit 24E436 includes 6 needle assemblies.
❖ O-rings on housings are available in kit 257425.
▲ Replacement Danger and Warning labels, tags, and cards are available at no cost.
3A0232M 53
Parts
Internal Mix Gel Gun, 258853
229
233
234
242
214
238
230
231
232
228
213
211
212
205
206
237
227
235
203
202
236
222
259 241
224
223
When converting an Internal Gel gun to an Internal Chop gun, replace top housing with 24M045.
216
204
239
240
234
244
222
201
216a
219
218
215b
217a
217
215
215a
217b
254
221
226
225
220 ti21016a
54 3A0232M
Parts
Ref
200
201
Part Description
199360 DOCUMENT, declaration
24N711 HANDLE, gun
202†‡ 24E428 SEAL, needle, seat (pack of 6)
203‡ 16C104 RETAINER, seat, needle valve, resin
24M833 OPTIONAL - RETAINER, seat, needle valve, resin, carbide
204† 24D201 RETAINER, seat, catalyst
205** 24E417 NEEDLE, assembly
206 GC2241 SCREW, set
211 ◆ 16C098 CLAMP, trigger, top
212
◆
16C099 CLAMP, trigger, bottom
213 ◆ 124057 SCREW, cap, sh
214
◆
GC2082 SCREW, set, flpt
215 ❖ 24G764 HOUSING, check valve asm, catalyst
215a 123934 O-RING, FKM (smaller o-ring in housing)
215b 112319 O-RING (larger o-rings on outside
Qty
1
1
2
1
1
2
1
4
1
1
2
1
1
2 of housing)
216 ❖ 24E424 HOUSING
216a 112319 O-RING
217 ❖ 24H270 HOUSING, check valve asm, solvent
217a 123934 O-RING, FKM (smaller o-ring in housing)
217b 112319 O-RING (larger o-rings on outside
1
2
218 of housing)
24G615 HEAD, asm, internal mix, gel
219 16C705 PLUG, trigger
220 ✿ 179737 PIN, actuator
221
✿
16C085 TRIGGER, gun, 2-finger
221a 16F627 TRIGGER, 4-finger (not shown)
222 ✿ 123733 BOLT, shoulder, self locking
223 276745 STOP, trigger
224 112033 PIN, dowel
225
226
227
16C130 GUARD, trigger
111945 SCREW, cap, fl hd
16C107 FITTING, resin hose
228* 16C118 FITTING, solvent
229* 16C117 VALVE, solvent
230* 24E437 PACKING, o-ring (pack of 6)
231* 24E431 O-RING (pack of 6)
232* 24E432 RING, retaining, e-ring (pack of 6) 1
233* 16C119 FITTING, insert, solvent 1
234* 111450 PACKING, o-ring
235 123737 FITTING, tube, push connector
236 116134 PLUG, pipe, headless 1
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
2
6
1
Ref Part Description
237
★
16D039 RESTRICTOR, catalyst
238 ★ 16C108 FITTING, catalyst hose
239 16C279 BODY, gel gun mount
240 123909 SCREW, cap, sh
241
242
244
249
258 ▲ 16P319 LABEL, quick start, RS Gun
259
111316 PACKING, o-ring
239663 SWIVEL, straight
124282 SCREW, set
24F007 KIT, tool, hex keys, gun
254 CST521 TIP, spray, 521
257 ▲ 222385 TAG, skin injection warning and note to physician
295662 PLUG, pipe
* Parts included in Solvent/AAC assembly kit 24E415.
1
1
Qty
1
1
1
1
1
2
1
1
1
1
† Parts included in catalyst seat kit 24E420.
‡ Parts included in resin seat kit 24E421.
◆
Parts included in needle clamp kit 24E416.
★
Parts included in catalyst fitting kit 24H269.
✿
Parts included in gun trigger kit 24H268.
❖
O-rings on housings are available in kit 257425.
** Kit 24E436 includes 6 needle assemblies.
▲
Replacement Danger and Warning labels, tags, and cards are available at no cost.
3A0232M 55
Parts
External Mix Chop Gun with Cutter, 258970
Ref Part Description
301 258852 GUN, external mix, chop
302 24E512 CUTTER ASSEMBLY, external mix
303 16P320 LABEL, quick start, RS gun
Qty
1
1
1
Internal Mix Chop Gun with Cutter, 258971
Ref Part Description
401 258854 GUN, internal mix, chop
402 24P681 CUTTER ASSEMBLY, internal mix
303 16P320 LABEL, quick start, RS gun
Qty
1
1
1
Internal Mix, High Flow, Chop Gun with Cutter, 24P435
Ref Part Description
501 24P436 GUN, internal mix, chop, high flow
402 24P681 CUTTER ASSEMBLY, internal mix
303 16P320 LABEL, quick start, RS gun
Qty
1
1
1
302, 402
301, 401, 501
56 ti21017a
External Mix Chop Gun shown
3A0232M
Parts
Chop Guns
External Mix Chop Gun, 258852
544
529
533
534
564
514
538
527
530
506
563
531
505
536
532
528
535
503
502
510
522
559
513
511
512
509
508
558
541
540
542
546
507
543
539
545
534
504
502
549
516a1
501
520
560
516a
515b
517
515
515a
561
563 524
548
523
518
526
525
521 ti17943b
3A0232M 57
Parts
Internal Mix Chop Gun, 258854
563
529
558
533
530
531
532
559
528
513
543
511
512
546
534
544
514
505
538
509
508
507
540
545
506
504
539
502
549
534
537
527
536
535
503
510
502
501
560
541
542
516a
564 522
516a1
516b2
517
515b
515 515a
516b
516b1
561
524 548
563
523
518
526
521
525
520 ti21018a
58 3A0232M
High Flow Internal Mix Chop Gun, 24P436
563
529
533
530
531
532
528
534
544
514
505
538
506
559
513
543
511
512
546
509
508
507
540
545
504
502
537
527
536
535
564
503
510
502
522
549
558
539
534
501
560
541
516a
542
516a1
515
515b
515a
516b
516b2
516b1
517
524 548
561
563
523
518
526
525 520 521 ti21019a
Parts
3A0232M 59
Parts
External Mix, Internal Mix, and Internal Mix High Flow Chop Gun Parts
Ref
500
501
502†‡
503
505 **
506
❄
507
❄
508
❄
509
❄
510
❄
511
✿
512
✿
513
✿
514
✿
515
✠
515a
515b
516a
✠
516a1
516b
✠
516b1
516b2
517
525
526
527
528*
529*
530*
531*
532*
533*
534*
◆
535
536
537
★
538
★
517a
517b
518
520
❖
521
❖
521a
522
❖
523
524
Part
199360
Description
DOCUMENT, declaration
24N711 HANDLE, gun
24E428 SEAL, needle, seat (pack of 6)
16C104‡ RETAINER, seat, needle valve, resin
24M833 RETAINER, seat, needle valve, resin, carbide
24E417 NEEDLE, assembly
16C101 NEEDLE, aac
123633 SPRING, needle assembly
16C100 RETAINER, aac
24E429
24E430
O-RING (pack of 6)
O-RING (pack of 6)
16C098 CLAMP, trigger, top
16C099 CLAMP, trigger, bottom
124057 SCREW, cap, sh
GC2082 SCREW, set, flpt
24G764 HOUSING, check valve, catalyst
24E423 HOUSING, check valve, catalyst
123934
112319
24E424
112319
O-RING, FKM (smaller o-ring in housing)
O-RING (larger o-rings on outside of housing)
HOUSING
O-RING
24H270 HOUSING, check valve asm, solvent
123934 O-RING, FKM (smaller o-ring in housing)
112319 O-RING (larger o-rings on outside of housing)
24E426
24E442
24P562
123934
HEAD, external mix, horizontal
HEAD, internal mix, chop
HEAD, internal mix, chop, high flow
O-RING, FKM (smaller o-ring in housing)
112319
24E425
O-RING (larger o-rings on outside of housing)
VALVE, air, assy, trigger
179737 PIN, actuator
16C085 TRIGGER, gun, 2-finger
16F627
123733
276745
112033
TRIGGER, 4-finger (not shown)
BOLT, shoulder, self locking
STOP, trigger
PIN, dowel
16C130 GUARD, trigger
111945 SCREW, cap, fl hd
16C107 FITTING, resin hose
16C118 FITTING, solvent
16C117 VALVE
24E437 PACKING, o-ring (pack of 6)
24E431 O-RING (pack of 6)
24E432 RING, retaining, e-ring (pack of 6)
16C119 FITTING, insert, solvent
111450
123737
PACKING, o-ring
FITTING, tube, push connector
123736 FITTING, tube, push connector
16D039 RESTRICTOR, catalyst
16C108 FITTING, catalyst hose
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
4
2
1
1
2
1
Quantity
258852 258854 24P436
1
1
1
1
1
1
2
1
2
1
2
2
1
1
1
1
1
1
1
4
2
1
1
1
1
1
1
2
1
4
2
1
1
1
1
1
2
3
1
1
2
1
1
1
2
2
1
1
2
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
2
1
1
1
1
2
1
1
1
60 3A0232M
554
558
◆
559
◆
560
561
562 ▲
542
◆
543
◆
544
545
◆
546
◆
548
549
Ref
539
◆
540 ◆
541
◆
563
564
Part Description
16C103 BODY, chopper mount
16C120 ADAPTER, chopper rotation
16F501
24F997
24E433
TUBE, air pivot
TUBE, air pivot
PACKING, o-ring (pack of 6)
123909
239663
SCREW, cap, socket head
SWIVEL, straight
124397 SPRING, belleville
C19080 SCREW, cap, hex head
124058
124282
24F008
16F500
SPRING, compression
SCREW, set, cppt
KIT, tool, hex keys, chop
EXTENSION, cutter
295662
126395
PLUG, pipe
SCREW, set, flat point
CST443 TIP, spray, 443
222385 TAG, skin injection warning and note to physician
125412 FITTING, elbow, male, swivel
125473 TUBE, pneumatic, polyurethane
* Parts included in solvent/AAC assembly kit 24E415.
† Parts included in catalyst seat kit 24E420.
‡ Parts included in resin seat kit 24E421.
✿
Parts included in needle clamp kit 24E416.
❄
Parts included in AAC needle kit 24E419.
** Kit 24E436 includes 6 needle assemblies.
★
Parts included in catalyst fitting kit 24H269.
❖
Parts included in gun trigger kit 24H268.
✠
O-rings on housings are available in kit 257425.
▲
Replacement Danger and Warning labels, tags, and cards are available at no cost.
◆
Parts included in Cutter Adapter Kits , page 62.
Quantity
258852 258854 24P436
1
1
1
1
1
1
1
1
1
1
1 1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
Parts
3A0232M 61
Parts
Cutter Adapter Kits
External Mix Cutter Adapter Kit, 24E422
Internal Mix Cutter Adapter Kit, 24G832
Internal Mix Adapter External Mix Adapter ti21020a
These kits provide replacement parts for the cutter adapter.
To convert an external mix gel gun to an external mix
chop gun, see External Mix Gel Gun to Chop Gun
Conversion on page 75. The internal mix gel gun can-
not be converted to a chop gun.
62 3A0232M
Parts
3A0232M 63
Parts
Cutter Assembly, 24E512-External Mix, 24P681-Internal Mix
NOTICE
To prevent undesired operation, do not disassemble any part of the air motor (602) except for the air motor muffler as shown below.
642
645
643
646
647
628
652
636
632
603
610
631
609
606 607
608
630
629
605
613
604
614,
615
644
647
611
612
623
601
634
621
616
624
626
612
620
618
619 617
625 635
633 637
638
627
602
622 ti21021a
NOTE: Ref. 635 is the blower air adjustment screw.
64 3A0232M
Parts
Ref Part Description Qty
600 199359 DOCUMENT, declaration
601 16C677 PLATE, cutter back
602 24E511 MOTOR, air
603 117519 O-RING
604 111945 SCREW, cap, fl hd
605
✿
16C995 HEAD, cutter
606 ✿ 124612 SCREW, set
607
✿
16C996 CAP, front, cutter
608 ✿ 123910 SCREW, fhsc
609 24E448 CARTRIDGE, 4 blade (pack of 5)
24F602 CARTRIDGE, 6 blade (pack of 5)
24E449 CARTRIDGE, 8 blade (pack of 5)
610 ✿ 258905 CAP, cutter head assembly
611 16C686 PLATE, spring retainer
612 123909 SCREW, cap, sh
613 123882 SPRING, slide, anvil
614 16C678 PLATE, slider mounting
615 16C679 NUT, idler mounting
616
❄
258902 SLEEVE, anvil, assembly
617 ❄★ 124588 SCREW, cap, sh
618 123672 WHEEL, anvil, cutter
619 ❄ 262711 CAP, anvil sleeve
620
★
258901 BEARING, idler assembly
621 16C687 SCREW, spring tension
622 124048 HANDLE, clamp, cutter
623 16C691 TUBE, blower
624 123883 RING, retaining, e-ring
625 ◆ ‡ 124316 RING, snap
626 24F038 BAR, feed, cutter, 3 hole
24M569 OPTIONAL - BAR, feed, cutter, 2 hole
627 ◆ ‡ 24N712 COVER, cutter
628
◆
‡ 16C697 KNOB, cover release
629 16C676 CLAMP, air pivot
630 124057 SCREW, cap, sh
631 ◆ ‡ 16D534 PLATE, cutter cover
632
633
110755 WASHER, plain
16E024 NUT, block
1
1
2
1
634 24E432 RING, retaining, e-ring (pack of 6) 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
2
1
1
1
1
1
2
1
4
1
1
1
Ref Part
635
636
637
652
◆
◆
‡
‡
16E010 SCREW, blower air adjustment
100639
104893
Description
WASHER, lock
PACKING, o ring
638 15G117 O-RING
642 16K759 ◆ DEFLECTOR, chute, open, RS, external mix
16K762 ‡ DEFLECTOR, chute, open, RS, internal mix
643
◆
‡ 124345 SCREW, shldr, shc
644 ◆ ‡ 124346 SCREW, shldr, shc
645
◆
‡ 154570 WASHER, flat
646 ◆ ‡ 100068 WASHER, lock, spring
647
◆
‡ 124781 SCREW, cap, sh
16P833 LINER, RS gun chopper
✿
Parts included in cutter head kit 24H271.
❄
Parts included in anvil sleeve kit 24L037.
★
Parts included in idler assembly kit 24H273.
◆
Parts included in cutter cover kit 24H282.
‡ Parts included in cutter cover kit 24P683.
1
1
1
1
2
1
Qty
1
1
1
1
1
1
3A0232M 65
Parts
Air Motor, 24E511
NOTICE
To prevent undesired operation, do not disassemble any part of the air motor that is not available for individual sale. See related parts table.
66
1210
1209
1217
1207
1206 2 4
1216 2
1215
1214
1208 1
1213
1212
1
1211
1
1
Apply a light amount of lubricant 118665 to o-rings.
2
Apply thread locker to threads.
4
Torque to 120-140 in-lb. (14-16 N•m)
3A0232M
Ref Part Description
1206
1207
1208
1209
16C443 NUT, bearing retaining
16C438 PLUNGER, quick release
116768 PACKING, o-ring
16C436 SPACER, spring
1210
1211
16C434
113082
HOUSING, speed control
PACKING, o-ring
1212 117519 O-RING
1213
❄
111603 PACKING, o-ring, ptfe
1214
✿
124420 MUFFLER, air motor
1215 16D323 CAP, muffler, air motor
1216
1217
124369 SCREW, cap, sh, 8-32x.750 sst
123742 SPRING, compression
Qty
1
1
1
1
1
1
1
1
4
1
3
1
✿ Parts included in muffler felt kit 24H280.
❄ Parts included in six pack kit 24E459.
Parts
3A0232M 67
Parts
Front Head Assemblies
External Mix Horizontal Spray Pattern Front Head, 24E426
External Mix Vertical Spray Pattern Front Head, 24E427
702
701
708
708a
705
706 713
708a
709
712
711
717
703
704
718
710
Ref
701
702
Part Description
262696 HEAD, spray, external mix
16C220 RING, locking
703*
16C489 SEAL, tip, external mix
704*†
M72843 BALL, sst
705*†
123743 SPRING, compression
706*
16C490 CAP, check valve, external mix
708
708a
709
★
262697 INSERT, valve assist, asm, ext mix
111504 O-RING
262699 AIR CAP, vertical
❄
(Model 24E427 only)
262700 AIR CAP, horizontal
(Model 24E426 only)
710
711
✿❄★
16E378 RING, retaining
GC2081 SCREW, set, flat point
712 ✿❄★
15G998 WASHER
713
✿❄★
107313 PACKING, o-ring
717*† 113137 PACKING, o-ring
Qty
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
718*†
168588 WASHER, non-metallic
1
* Parts available in external mix front head check valve kit 24E446.
† Parts available in external mix front head check valve repair kit 24E447.
✿
Parts included in retaining ring kit 24H274.
❄
Parts included in horizontal air cap kit 24H275.
★
Parts included in vertical air cap kit 24H283.
68 3A0232M
Internal Mix Gel Front Head, 24G615
Internal Mix Chop Front Head, 24E442
NOTICE
There is a half-moon pin pressed into the front head (801) behind the diffuser assembly (803). Do not attempt to remove this pin. Removal will result in poor mixing.
802
801
804
803
805
812
806
816
813
811
808
809
810
Parts
Part orientation detail
Ref Part Description
801
802
803
804
262703 HEAD, spray, internal
16C220 RING, locking
16C327 DIFFUSER, internal mix
113746 PACKING, o-ring
16C300 ELEMENT, mixing, internal mix 805*
806*
808 ❄
16C397 CAP, check valve, internal mix
262701 AIR CAP, asm, internal mix,
★ chop (Model 24E442 only)
262702 AIR CAP, asm, internal mix, gel coat (Model 24G615 only)
809 ✿❄★ 15G998 WASHER
810
✿❄★
16E376 RING, retaining
811 ✿❄★ 107313 PACKING, o-ring
812*† 16C408 VALVE, check, internal mix
813*† 123734 SPRING, compression
816*† 16F323 SEAT, check valve, int mix
Qty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
* Parts available in internal mix front head check valve kit 24E443.
† Parts available in internal mix check valve spring kit
24E444.
✿
Parts included in retaining ring kit 24H274.
❄
Parts included in internal mix chop air cap kit
24H277.
★
Parts included in internal mix gel air cap kit 24H278.
3A0232M 69
Parts
Internal Mix, High Flow Chop Front Head, 24P562
NOTICE
There is a half-moon pin pressed into the front head (801) behind the diffuser assembly (803). Do not attempt to remove this pin. Removal will result in poor mixing.
802
801
803
804
805
811
808
809
810
Ref Part Description
801
802
803
804
805
808
❄
262703
16C220
16G806
113746
HEAD, spray, internal
RING, locking
DIFFUSER, internal mix, 3/8
PACKING, o-ring
20310-90 ELEMENT, mixing, spiral
262701 AIR CAP, asm, internal mix,
★ 262702 chop (Model 24E442 only)
AIR CAP, asm, internal mix, gel coat (Model 24G615 only)
809
✿❄★
15G998 WASHER
810 ✿❄★ 16E376 RING, retaining
811
✿❄★
107313 PACKING, o-ring
Qty
1
1
1
1
1
1
1
1
1
1
✿
Parts included in retaining ring kit 24H274.
❄
Parts included in internal mix chop air cap kit
24H277.
★
Parts included in internal mix gel air cap kit 24H278.
70 3A0232M
Parts
Needle Assembly, 24E417
909
902
903
904
905
907
901
906
908 ti16592a
Beveled edge must face rear of needle
Ref
901
Part Description
123634 SPRING, needle assembly
902 16C080 HOUSING, needle packing
903* 16C081 RETAINER, packing
904* 24H279 PACKING, disk (pack of 6)
905* 16C083 RETAINER, packing
906 16C086 NUT, packing material
907* 16C087 CLIP, retainer
908 24C780 NEEDLE, assembly
909* 24H281 O-RING (pack of 6)
* Parts included in needle repair kit 24E418.
Qty
1
1
1
1
1
1
1
1
1
3A0232M 71
Parts
O-ring Identification
The following illustration shows all available o-rings at
locations.
White (PTFE) O-ring
s
131, 231, 531
637
713, 811
110, 510
109, 509
130, 230, 530
708a
P
a
rt of:
215, 216, 217,
115, 116
638
542
134, 234, 534
Bl
a
ck (FKM) O-ring
s
717
119, 241
804
909
603
72 3A0232M
Accessories
Accessories
Fusion
®
Grease
118665, 4 oz. (113 gram)
High adhesion, water resistant, lithium-based lubricant.
Use this to lubricate the gun. MSDS sheets available at www.graco.com.
INDy or Formula Adapter Kit,
125797
Ideal for mounting an RS gun in place of an INDy or Formula gun. Kit includes the necessary items to connect the RS gun to the connections used by INDy and Formula guns.
Universal Adapter Kit, 257754
Allows the flexibility to mount an RS gun in place of a variety of guns, including competitor guns.
Resin Transfer Molding (RTM)
Nozzle Adapter Kit, 16T680
Ideal for resin transfer molding applications.
Casting Nozzle Adapter Kit,
16T707
Ideal for casting nozzle applications.
LPA2 Adapter Kit, 125843
Ideal for mounting an RS gun in place of an LPA2 gun.
Kit includes the necessary items to connect the RS gun to the connections used by the LPA2 gun.
NOTE: An air assist tube and a catalyst hose are required to mount the RS gun in place of the LPA2 gun but they are not included in this kit. The existing air assist tube or catalyst hose may be able to be re-used.
See the following table if additional parts are needed.
Part Description
9704-83 Air Assist Tube (order by the foot)
24C540 25 ft Catalyst Hose
24G429 35 ft Catalyst Hose
24C541 50 ft Catalyst Hose
3A0232M 73
Accessories
External Mix High-Flow Kit,
24H336
Use this kit to replace the external mix front head check valve assembly with a non-check valve spacer in order to increase the output. See check valve assembly kit
24E446 parts shown in the Front Head Assemblies section on page 68.
NOTE: This kit replaces the check valve.
Part Description
113137 O-RING
16G800 SPACER, tip, external mix
Qty
1
1
Internal Mix High-Flow Kit,
24H337
Use this kit to replace the standard 1/4 in. mixer in the internal mix front head assembly with a 3/8 in. mixer in order to increase the output. The kit includes a new diffuser assembly which does not use or require a check valve.
NOTE: This kit replaces the entire diffuser assembly, including a check valve, and the new diffuser does not use or require a check valve.
Part Description
16G806 DIFFUSER, internal mix, 3/8 in.
113746 O-RING
20310-90 ELEMENT, mixing, 3/8 in.
Qty
1
1
1
AAC Regulators
24G571 - for use with internal mix gel guns
22632-00 - for use with internal mix chop guns
1001
1005
1004
1003
1002
24G571_3A0232_1a
Ref Part
1001 115841
Description
FITTING, elbow
(Assembly 24G571 only)
20735-02 FITTING, elbow
(Assembly 22632-00 only)
1002 7597-04 FITTING, swivel, 3/8 nptm x
3/8 npsm
1003 8115-06 FITTING, pipe, nipple, hex, 3/8 x
1/4
1004 ISD-141-3 REGULATOR, mini
1005 ISD-142 GAUGE, pot, solvent
Qty
1
1
1
1
1
1
74 3A0232M
Accessories
Chopper Air Shutoff, 24F706
1103
1101
1102
Ref Part Description
1101 15B565 VALVE, ball
1102 123737 FITTING, tube, push connector
1103 16F710 CONNECTOR, 3/8 tube
Qty
1
1
1
External Mix Gel Gun to Chop
Gun Conversion
To convert your external mix gel gun to a chop gun, purchase and install the following kits:
• External Mix Cutter Adapter Kit, 24E422
• Trigger Air Valve Kit, 24E425
• Cutter Assembly, 24E512
To complete the conversion from an external mix gel gun to a chop gun, remove catalyst restrictor (153) from gun.
See External Mix Gel Gun, 258840 on page 52.
Pressure Fed Roller Adapter Kit,
16T708
Ideal for pressure feed rolling with the RS gun.
Application Specific:
Part Description
232122 EXTENSION, roller, fixed (0.5 meter)
244163 EXTENSION, pole gun, 3 feet
244164 EXTENSION, pole gun, 6 feet
Qty
1
1
1
Extension Gelcoat Spraying Kit,
16T709
For spraying into deep channels.
Application Specific:
Part Description
XHD117 TIP, spray, cylinder (117)
XHD119 TIP, spray, cylinder (119)
XHD121 TIP, spray, cylinder (121)
XHD217 TIP, spray, cylinder (217)
XHD219 TIP, spray, cylinder (219)
XHD221 TIP, spray, cylinder (221)
XHD225 TIP, spray, cylinder (225)
XHD227 TIP, spray, cylinder (227)
XHD229 TIP, spray, cylinder (229)
XHD231 TIP, spray, cylinder (231)
XHD235 TIP, spray, cylinder (235)
XHD239 TIP, spray, cylinder (239)
1
1
1
1
1
1
Qty
1
1
1
1
1
1
Internal Mix Gel Gun to Chop
Gun Conversion
To convert your internal mix gel gun to a chop gun, purchase and install the following kits:
• Internal Mix Cutter Adapter Kit, 24G832
• Trigger Air Valve Kit, 24E425
• Cutter Assembly, 24E512
• Blank Housing Assembly, 24M045
To complete the conversion from an internal mix gel gun to a chop gun, replace housing (216) from gun. See
Internal Mix Gel Gun, 258853 on page 54.
Oil for Air Motor
202659, 16 oz.
MSDS sheets available at www.graco.com.
3A0232M 75
Accessories
Cutter Chop Chutes
Additional chopper chutes for adapting to different glass pattern needs.
Cover and Chutes
24H282 Shown
16K762 Shown ti21024a r_16k762
24P683 Shown
16K763 Shown r_16k763 ti21025a
Part Description
24H282 KIT, cutter cover, external mix
24P683 KIT, cutter cover, internal mix
16K759 Shown
Qty
1
1 ti21023a
Part Description
16K759 CHUTE, open, external mix, adjustable, 1.77x2.4 in. (45x61 mm)
16K760 CHUTE, closed, external mix, adjustable, 1.77x2.4 in. (45x61 mm)
16K762 CHUTE, open, internal mix, adjustable, 1.77x3.0 in. (45x76 mm)
16K763 CHUTE, closed, internal mix, adjustable, 1.77x3.0 in. (45x76 mm)
125883 CHUTE, closed, internal mix,
1 in. (25.4 mm) square exit
125884 CHUTE, closed, internal mix,
1.75x0.75 in. (44x19 mm) rectangular exit
Qty
1
1
1
1
1
1
76 3A0232M
Blade Cartridges
Pack of 5 cartridges
• 4 blade cartridge - 24E448
• 6 blade cartridge - 24F602
• 8 blade cartridge - 24E449
Cutter Chute Liner, 16P833
r_16e833
Accessories
Tools
Hex Keys for Guns, 24F007
Includes:
• One 3/32 in. hex key
• One 9/64 in. hex key
Hex Keys for Cutter, 24F008
Includes:
• One 3/32 in. hex key
• One 9/64 in. hex key
• One 3/16 in. hex key
Carbide Resin Seat, 24M833
Ideal for use with heavily filled materials. It is to replace standard resin seat 16C104.
Two Hole Feeder Bar, 24M569
Ideal for use with only two strands of roving. It is to replace standard feeder bar 24F038.
r_24m569_3a0232_1a
3A0232M 77
Accessories
Impingement (Chop) Spray Tips
Pattern Width ◆ Increases
6 in.
(15 cm)
8 in.
(20 cm)
10 in.
(25 cm)
12 in.
(30 cm)
14 in.
(36 cm)
16 in.
(41 cm)
18 in.
(46 cm)
CSTS31 CSTS41 CSTS51 CSTS61 CSTS71 CSTS81 CSTS91
CSTS32 CSTS42 CSTS52 CSTS62 CSTS72 CSTS82 CSTS92
CSTS33 CSTS43 CSTS53 CSTS63 CSTS73 CSTS83
CSTS34 CSTS44 CSTS54 CSTS64 CSTS74 CSTS84
CSTS35 CSTS45 CSTS55 CSTS65 CSTS75 CSTS85
CSTS36 CSTS46 CSTS56 CSTS66 CSTS76 CSTS86
CSTS37 CSTS47 CSTS57 CSTS67
78
RS Gun
Impingement Spray
Tip Part No. †
CSTS31
CSTS32
CSTS33
CSTS34
CSTS35
CSTS36
CSTS37
CSTS41
CSTS42
CSTS43
CSTS44
CSTS45
CSTS46
CSTS47
CSTS51
CSTS52
CSTS53
CSTS54
CSTS55
CSTS56
CSTS57
CSTS61
CSTS62
Angled Hole
Diameter
Straight Hole
Diameter
0.018 in. (0.46 mm) 0.012 in. (0.30 mm)
0.021 (0.53) 0.014 (0.36)
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.070 (1.78)
0.018 (0.46)
0.021 (0.53)
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.070 (1.78)
0.052 (1.32)
0.012 (0.30)
0.014 (0.36)
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.052 (1.32)
0.018 (0.46)
0.021 (0.53)
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.070 (1.78)
0.018 (0.46)
0.021 (0.53)
0.012 (0.30)
0.014 (0.36)
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.052 (1.32)
0.012 (0.30)
0.014 (0.36)
Pattern Width
◆
6 in. (150 mm)
6 (150)
6 (150)
6 (150)
6 (150)
6 (150)
6 (150)
8 (200)
8 (200)
8 (200)
8 (200)
8 (200)
8 (200)
8 (200)
10 (250)
10 (250)
10 (250)
10 (250)
10 (250)
10 (250)
10 (250)
12 (300)
12 (300)
GlasCraft
®
Tip
Part No. Ref
23005-C1
23005-C2
23005-C3
23005-C4
23005-C5
23005-C6
23005-C7
23005-E1
23005-E2
23005-E3
23005-E4
23005-E5
23005-E6
23005-E7
23005-G1
23005-G2
23005-G3
23005-G4
23005-G5
23005-G6
23005-G7
23005-J1
23005-J2
3A0232M
Accessories
RS Gun
Impingement Spray
Tip Part No. †
CSTS63
CSTS64
CSTS65
CSTS66
CSTS67
CSTS71
CSTS72
CSTS73
CSTS74
CSTS75
CSTS76
CSTS81
CSTS82
CSTS83
CSTS84
CSTS85
CSTS86
CSTS91
CSTS92
CSTT57
CSTT66
Angled Hole
Diameter
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.070 (1.78)
0.018 (0.46)
0.021 (0.53)
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.018 (0.46)
0.021 (0.53)
0.036 (0.91)
0.042 (1.07)
0.052 (1.32)
0.062 (1.57)
0.018 (0.46)
0.021 (0.53)
0.070 (1.78)
0.062 (1.57)
Straight Hole
Diameter
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.052 (1.32)
0.012 (0.30)
0.014 (0.36)
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.012 (0.30)
0.014 (0.36)
0.025 (0.64)
0.029 (0.74)
0.036 (0.91)
0.043 (1.09)
0.012 (0.30)
0.014 (0.36)
0.052 (1.32)
0.043 (1.09)
Pattern Width ◆
12 (300)
12 (300)
12 (300)
12 (300)
12 (300)
14 (350)
14 (350)
14 (350)
14 (350)
14 (350)
14 (350)
16 (400)
16 (400)
16 (400)
16 (400)
16 (400)
16 (400)
18 (450)
18 (450)
10 (250)
12 (300)
GlasCraft
®
Tip
Part No. Ref
23005-J3
23005-J4
23005-J5
23005-J6
23005-J7
23005-K1
23005-K2
23005-K3
23005-K4
23005-K5
23005-K6
23005-M1
23005-M2
23005-M3
23005-M4
23005-M5
23005-M6
23005-P1
23005-P2
23005-TG7
23005-TJ6
† Tip Code Reference:
CST = Composite Spray Tip
4th digit = S for stainless steel, T for tool steel
5th digit = pattern width code. Double number to get pattern size at 18 in. (450 mm). Example: 5 = 10 in.
(250 mm) pattern at 18 in. (450 mm) distance to target.
6th digit = orifice size code. Number roughly matches a 0.010 in. (0.254 mm) increment of the angled hole dia.
Exp: 5 = 0.052 in. (1.32 mm) dia. angled holes.
◆ Approximate pattern width at 18 in. (45 cm) to target. Actual pattern width varies depending on various conditions.
3A0232M 79
Accessories
Airless (Gel) Spray Tips
Pattern Width ◆ Increases
4 in.
(10 cm)
6 in.
(15 cm)
8 in.
(20 cm)
10 in.
(25 cm)
12 in.
(30 cm)
CST215 CST315 CST415 CST515 CST615
CST217 CST317 CST417 CST517 CST617
CST219 CST319 CST419 CST519 CST619
CST221 CST321 CST421 CST521 CST621
CST223 CST323 CST423 CST523 CST623
CST227 CST327 CST427 CST527 CST627
CST231 CST331 CST431 CST531 CST631
CST235 CST335 CST435 CST535 CST635
CST343 CST443 CST543 CST643
CST351 CST451 CST551 CST651
CST461 CST561 CST661
CST471 CST571 CST671
80
RS Gun
Airless Spray Tip
Part No. †
CST215
CST217
CST219
CST221
CST223
CST227
CST231
CST235
CST315
CST317
CST319
CST321
CST323
CST327
CST331
CST335
CST343
CST351
CST415
CST417
CST419
Orifice Diameter
0.015 in. (0.38 mm)
0.017 (0.43)
0.019 (0.48)
0.021 (0.53)
0.023 (0.58)
0.027 (0.69)
0.031 (0.79)
0.035 (0.89)
0.015 (0.38)
0.017 (0.43)
0.019 (0.48)
0.021 (0.53)
0.023 (0.58)
0.027 (0.69)
0.031 (0.79)
0.035 (0.89)
0.043 (1.09)
0.051 (1.30)
0.015 (0.38)
0.017 (0.43)
0.019 (0.48)
Pattern Width ◆
4-6 in. (100-150 mm)
4-6 (100-150)
4-6 (100-150)
4-6 (100-150)
4-6 (100-150)
4-6 (100-150)
4-6 (100-150)
4-6 (100-150)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
6-8 (150-200)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
GlasCraft Tip
Part No. Ref
LPA2-147-1525
LPA2-147-1825
---
LPA2-147-2125
LPA2-147-2325
---
LPA2-147-3125
LPA2-147-3625
---
---
---
---
---
---
---
---
LPA2-147-4325
LPA2-147-5225
LPA2-147-1540
LPA2-147-1840
---
3A0232M
Accessories
RS Gun
Airless Spray Tip
Part No. †
CST535
CST543
CST551
CST561
CST571
CST615
CST617
CST619
CST621
CST623
CST627
CST631
CST635
CST643
CST651
CST661
CST671
CST421
CST423
CST427
CST431
CST435
CST443
CST451
CST461
CST471
CST515
CST517
CST519
CST521
CST523
CST527
CST531
Orifice Diameter
0.035 (0.89)
0.043 (1.09)
0.051 (1.30)
0.061 (1.55)
0.071 (1.80)
0.015 (0.38)
0.017 (0.43)
0.019 (0.48)
0.021 (0.53)
0.023 (0.58)
0.027 (0.69)
0.031 (0.79)
0.035 (0.89)
0.043 (1.09)
0.051 (1.30)
0.061 (1.55)
0.071 (1.80)
0.021 (0.53)
0.023 (0.58)
0.027 (0.69)
0.031 (0.79)
0.035 (0.89)
0.043 (1.09)
0.051 (1.30)
0.061 (1.55)
0.071 (1.80)
0.015 (0.38)
0.017 (0.43)
0.019 (0.48)
0.021 (0.53)
0.023 (0.58)
0.027 (0.69)
0.031 (0.79)
Pattern Width ◆
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
8-10 (200-250)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
10-12 (250-300)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
12-14 (300-350)
GlasCraft Tip
Part No. Ref
LPA2-147-2140
LPA2-147-2340
LPA2-147-2640
LPA2-147-3140
LPA2-147-3640
LPA2-147-4340
LPA2-147-5240
LPA2-147-6240
LPA2-147-7240
---
LPA2-147-1850
---
LPA2-147-2150
LPA2-147-2350
LPA2-147-2650
LPA2-147-3150
LPA2-147-3650
LPA2-147-4350
LPA2-147-5250
LPA2-147-6250
---
---
---
---
---
---
---
---
---
---
LPA2-147-5265
LPA2-147-6265
---
† Tip Code Reference:
CST = Composite Spray Tip
4th digit = pattern width code. Double number to get pattern size at 12 in. (305 mm). Example: 5 = 10 in.
(250 mm) pattern at 12 in. (305 mm) distance to target.
5th & 6th digit = equivalent orifice size as a round diameter orifice.
◆
Approximate pattern width at 12 in. (30 cm) to target. Actual pattern width varies depending on various conditions.
3A0232M 81
Technical Data
Technical Data
See
Models on page 4 for more information.
RS Gun and Cutter
Maximum Fluid Working Pressure
Internal Mix
258853
258854
258971
24P435
External Mix
258840
258852
258970
Maximum Catalyst Working Pressure
258853
258854
258971
24P435
258840
258852
258970
Air Inlet Working Pressure
258853
258854
258971
24P435
258840
258852
258970
24E512
Maximum Fluid Temperature
258853
258854
258971
24P435
258840
258852
258970
Minimum Air Flow (at 100 psi, 7 bar, 0.7 Mpa)
258853
258854
258840
24E512
82
US
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
2000 psi
200 psi
200 psi
200 psi
0-125 psi
0-125 psi
80-125 psi
80-125 psi
0-125 psi
0-125 psi
80-125 psi
80-125 psi
100°F
100°F
100°F
100°F
100°F
100°F
100°F
12.5 scfm
2.25 scfm
2.0 scfm
16.5 scfm
Metric
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
138 bar, 14 MPa
14 bar, 1.4 MPa
14 bar, 1.4 MPa
14 bar, 1.4 MPa
0-8.6 bar, 0-0.86 MPa
0-8.6 bar, 0-0.86 MPa
5.5-8.6 bar, 0.55-0.86 MPa
5.5-8.6 bar, 0.55-0.86 MPa
0-8.6 bar, 0-0.86 MPa
0-8.6 bar, 0-0.86 MPa
5.5-8.6 bar, 0.55-0.86 MPa
5.5-8.6 bar, 0.55-0.86 MPa
38°C
38°C
38°C
38°C
38°C
38°C
38°C
0.375 m
3
per min.
0.064 m
3
per min.
0.06 m
3
per min.
0.47 m
3
per min.
3A0232M
Technical Data
RS Gun and Cutter
24P681
Cutter Maximum Glass Output
At 80 psi (5.5 bar, 550 kPa) air pressure
One Strand
Two Strands
Three Strands
Cutter Maximum Glass Output
At 100 psi (7 bar, 0.7 MPa) air pressure
One Strand
Two Strands
Three Strands
Weight
258853
258854
258840
258852
24E512
24P681
Sound Power
Measured per ISO-3746
258853
258854
258840
24E512
24P681
Sound Pressure
Measured at 3 ft (1 m) from equipment.
258853
258854
258840
24E512
24P681
Wetted Parts
Materials of Construction
Cutter Minimum Air Pressure
Maximum Air Pressure
Maximum Fluid Temperature
US
16.5 scfm
3.8 lb/min
6.7 lb/min
8.0 lb/min
4.3 lb/min
7.6 lb/min
9.8 lb/min
2.32 lb
2.46 lb
2.08 lb
2.33 lb
2.00 lb
2.00 lb
Metric
0.47 m
3
per min.
1.7 kg/min
3.0 kg/min
3.6 kg/min
2.0 kg/min
3.4 kg/min
4.4 kg/min
1.05 kg
1.12 kg
0.94 kg
1.04 kg
0.91 kg
0.91 kg
98.1 dB (A) at 60 psig
90.6 dB(A) at 50 psig
90.8 dB(A) at 50 psig
111.5 dB(A) at 100 psig and maximum speed
111.5 dB(A) at 100 psig and maximum speed
80.3 dB (A) at 60 psig
72.8 dB(A) at 50 psig
73.0 dB(A) at 50 psig
93.7 dB(A) at 100 psig and maximum speed
93.7 dB(A) at 100 psig and maximum speed
Aluminum, stainless steel, carbon steel, carbide, chemically resistant o-rings
Aluminum, stainless steel, carbon steel, carbide, chemically resistant o-rings
80 psi
125 psi
100°F
550 kPa, 5.5 bar
9 bar, 0.9 MPa
38°C
3A0232M 83
Technical Data
Dimensions
C
84
A
B
258840_3A0232_1g
A, Height
B, Length
C, Width
Dimensions; in. (mm)
External, Gel Internal, Gel Internal, Chop External, Chop
7.37 (187)
8.92 (227)
2.36 (59.9)
7.37 (187)
10.43 (265.9)
2.36 (59.9)
10.29 (261.4)
8.92 (227)
5.07 (129)
10.29 (261.4)
10.43 (265.9)
5.07 (129)
3A0232M
Technical Data
3A0232M 85
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE .
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO . These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions.
This manual contains English. MM 3A0232
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2010, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revised January 2013
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