Graco Inc. GC-1402F User's Manual

Operation
Formula-X Chop
GC-1402F
Low emission external-mix dispense gun for use with polyester resin and gel coat.
For professional use only.
Maximum fluid working pressure:
2000 psi (14 MPa, 138 bar)
Maximum air pressure:
100 psi (0.7 MPa, 7 bar)
Important Safety Instructions
Read all warnings and instructions in
this manual. Save these instructions.
ENG
Contents
Warnings........................................................... 3
Important Safety Information.......................... 5
Grounding......................................................... 6
Set-Up................................................................ 7
Parts.................................................................. 8
Assembly Drawings......................................... 9
Pressure Relief Procedure............................ 12
Maintenance.................................................... 13
Technical Data................................................. 18
Graco Ohio Standard Warranty..................... 20
Graco Ohio Information................................. 20
2
GC-1402E
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 symbol refers to procedurespecific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the
body of this manual where applicable.
• See Important Safety Information - MEKP, Polyester Resins and Gel-Coats and Spraying and Lamination
Operations section of this manual.
Changing Materials
WARNING
FIRE ANDMaterials
EXPLOSION HAZARD
Changing
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help
•
When changing
materials,
flush the equipment mulprevent fire
and explosion:
• to
Use
equipment
only in wellclean.
ventilated area.
tiple times
ensure
it is thoroughly
•
•
•
•
•
Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic
drop
staticafter
arc). flushing.
Always clean thecloths
fluid (potential
inlet strainers
• 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
Check with
your material manufacturer for chemical
fumes are present.
compatibility.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
Most materials
ontothe
A side,
but some
• Holduse
gunISO
firmly
side
of grounded
pailuse
when triggering into pail.
ISO on •the IfB there
side. 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
in the work area.
Epoxies• often
have
aminesfire
onextinguisher
the B (hardener)
side. Polyureas often have amines on the B (resin)
PERSONAL PROTECTIVE EQUIPMENT
side.
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,
inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
Gloves
This section• is used
with some RAM plates which could get pushed out of the drums of sealant.
• Hearing protection
Splatter Hazard
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 MSDS’s to know the specific hazards of the fluids you are using.
• Store hazardous
fluid in approved containers, and dispose of it according to applicable
SPLATTER
HAZARD
guidelines.
Hot or toxic fluid can cause serious injury if splashed in the eyes or on skin. During blow off of platen,
• Always
impervious gloves when spraying or cleaning equipment.
splatter
maywear
occur.
WARNING
•
Use minimum air pressure when removing platen from drum.
Burn Hazard
For equipment used with heated material.
WARNING
GC-1402E
BURN HAZARD - Hot Surfaces
3
Skin Injection Hazard
Use with high pressure equipment, generally equipment with pressure rating of 900 psi or higher. There
sions of this section. 1) manual guns, 2) UL-1450 compliant equipment 3) automatic guns,/dispense val
tion valves, 4) heated hoses. Since the text contains mostly “Do not” statements, the symbols have lines
them.
Warnings
WARNING
WARNING
SKIN
HAZARD
SKININJECTION
INJECTION
HAZARD - Basic
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may l
like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical
a
cut, but it is a serious injury that can result in amputation. Get immediate surgical treatm
treatment.
point
gun
at anyone
at of
any
•• DoDo
notnot
point
gun at
anyone
or at anyorpart
thepart
body.of the body.
•• DoDo
notnot
put put
youryour
hand hand
over the
dispense
outlet. tip.
over
the spray
•• DoDo
notnot
stopstop
or deflect
leaks with
yourwith
hand,
body,
glove,body,
or rag.glove, or rag.
or deflect
leaks
your
hand,
•• Engage
trigger
lock
when not
Do not
spray
without
tipspraying.
guard and trigger guard installed.
•• Follow
Pressure
Relief
Procedure
in spraying.
this manual, when you stop spraying and before cleaning,
Engage trigger lock when not
checking, or servicing equipment.
•
Follow Pressure Relief Procedure in this manual, when you stop spraying and before c
checking, or servicing equipment.
EQUIPMENT MISUSE HAZARD
SKIN
HAZARD
Use with UL1450 Compliance
Misuse INJECTION
can cause death
or serious -injury.
notnot
aim
the gun
at, when
or spray
anyor
person
or influence
animal. of drugs or alcohol.
•DoDo
operate
the unit
fatigued
under the
Fire and Explosion
Hazard
•• DoKeep
not exceed
the
maximum
working
pressure
or
temperature
rating of theFor
lowest
rated system
hands and other body parts away from the discharge.
example,
do not try to sto
component.
See
Technical
Data
in
all
equipment
manuals.
any part of the body.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data
• in Always
use the nozzle tip guard. Do not spray without nozzle tip guard in place.
all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
• information
Use Graco
nozzle
tips. request MSDS forms from distributor or retailer.
about
your material,
Use equipment
caution when
cleaning
and changing
nozzleparts
tips.immediately
in the case
•• Check
daily. Repair
or replace
worn or damaged
withwhere
genuinethe nozzle tip clo
manufacturer’s
replacement
parts only.parts
spraying,
follow
the Pressure
Relief
Procedure
turning
off the unit
andthat
relieving
the
Use with equipment
with pressurized
aluminum
only.
Equipmentfor
may
have aluminum
parts
aren’t pres
•
Do
not
alter
or
modify
equipment.
ized - check withbefore
engineering.
removing the nozzle tip to clean.
•• Use
its intended
purpose.
Call your
distributor
for information.
Doequipment
not leaveonly
theforunit
energized
or under
pressure
while
unattended. When the unit is not
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
off the unit and follow the Pressure Relief Procedure for turning off the unit.
• Do not kink or over bend hoses or use hoses to pull equipment.
•
High-pressure
spray away
is able
towork
inject
toxins into the body and cause serious bodily injury.
• Keep
children and animals
from
area.
that injection
occurs,safety
get immediate
• Comply
with all applicable
regulations. surgical treatment.
Pressurized Aluminum Parts Hazard
WARNING
•
Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
ALUMINUM
PARTS
HAZARD XXXX psi. Use Graco replacement parts or accesso
•PRESSURIZED
This system
is capable
of producing
PRESSURIZED
ALUMINUM PARTS
HAZARD
Do not
use a1,1,1-trichloroethane,
methylene
chloride, other halogenated hydrocarbon solvents or
rated
minimum of XXXX
psi.
fluids
containing
such solvents in pressurized
aluminum
equipment.
Such use hydrocarbon
can cause serious
Do
not
use
1,1,1-trichloroethane,
methylene
chloride,
other halogenated
or fluid
•
Always engage the trigger lock when
not spraying.
Verify
the trigger
lock issolvents
functioning
pr
chemical reaction
and equipment
rupture, and
result in death,
seriousSuch
injury,use
andcan
property
damage.
containing
such
solvents
in
pressurized
aluminum
equipment.
cause
serious
chemical
•
Verify that all connections are secure before operating the unit.
reaction
andhow
equipment
result
in death,
serious
injury,
property damage.
•
Know
to stoprupture,
the unitand
and
bleed
pressure
quickly.
Beand
thoroughly
familiar with the con
Plastic Parts Cleaning Solvent Hazard
Created for CEDs Texture Sprayer. May have use with other waterbase application equipment with plastic parts th
can be damaged by certain solvents.
4
WARNING
PLASTIC PARTS CLEANING SOLVENT HAZARD
GC-1402E
Important Safety Information
Methyl Ethyl Ketone Peroxide (MEKP)
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.
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 Decompisition 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 selfignition. 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.
GC-1402E
Current catalysts are premixed and do not require
any diluents. GlasCraft strongly recommends that diluents not be used. Diluants 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 GlasCraft in the catalyst system (i.e.: hoses, fittings, etc.)
because containing
a hazardous
chemical reaction
Spraying
materials
isocyanates
creates
may result between
partsand
and atomized
MEKP.
potentially
harmful substituted
mists, vapors,
particTo prevent contact with MEKP, appropriate personal
ulates.
protective equipment, including chemically impermeable gloves,
boots,
aprons and goggles
are required
Read
material
manufacturer’s
warnings
and material
for everyone
in the
work area.
MSDS
to know
specific
hazards and precautions
related to isocyanates.
Isocyanate Conditions
Polyester
Resins
and Gel-Coats
Prevent
inhalation
of isocyanate
mists, vapors, and
atomized particulates by providing sufficient ventilation in the work area. If sufficient ventilation is not
available, a supplied-air respirator is required for
everyone in the work area.
Spraying materials containing polyester resin and
gel-coats creates potentially harmful mist, vapors and
To prevent contact with isocyanates, appropriate peratomized particulates. Prevent inhalation by providing
sonal
protective
equipment,
including
chemically
sufficient
ventilation
and the use
of respirators
in the
impermeable
gloves,
boots,
aprons,
and
goggles, is
work area.
also
required
for everyone
in the warnings
work area.
Read
the material
manufacturer’s
and material MSDS to know specific hazards and precautions
related to polyester resins and gel-coats.
To prevent contact with polyester resins and gelcoats, appropriate personal protective equipment,
including chemically impermeable gloves, boots,
aprons and goggles are required for everyone in the
work area.
•
•
•
•
•
•
K
B
Material Self-ignition
To
we
an
Some materials may become self-igniting if applied
too thickly. Read material manufacturer’s warnings
Spraying
Lamination Operations
and
material and
MSDS.
Fo
B
Moisture Sensitivity of
Remove all accumulations of overspray, FRP sandIsocyanites
ings, etc. from the building as they occur. If this waste
Isocyanites
(ISO)
catalysts
in istwo
component
is allowed to
build are
up, spillage
of used
catalyst
more
likely
foam
and
polyurea
coatings.
ISO
will
react
with
moisture
to start a fire.
(such
as humidity)
to form
small, hard,
abrasive crystals,
If cleaning
solvents
are required,
read material
which
become warnings
suspended
the fluid.
Eventually
manufacture’s
andinmaterial
MSDS
to know a film
will
form on
the surface
and the ISO
will begin
to gel,
specific
hazards
and precautions.
(GlasCraft
recomincreasing
viscosity.
If used,
partially cured ISO
mends thatinclean-up
solvents
be this
nonflammable.)
will reduce performance and the life of all wetted parts.
The
amountrecommends
of film formation
and
rate of
crystalliGlasCraft
that you
consult
OSHA
zation
varies
depending
on
the
blend
of
ISO,
the
Sections 1910.94, 1910.106, 1910.107 and NFPA
humidity,
and the16,17,
temperature.
No. 33, Chapter
and NFPA No. 91 for further
guidance.
To prevent exposing ISO to moisture:
5
Som
abo
if ag
circ
Grounding
Some materials may become self-igniting if applied
too thickly. Read material manufacturer’s warnings
and material MSDS.
Moisture Sensitivity of
This equipment needs to be grounded.
Isocyanites
Ground the(ISO)
dispense
through
connection
to a
Isocyanites
are gun
catalysts
used
in two component
GlasCraft
approvedcoatings.
groundedISO
fluidwill
supply
hose.
foam
and polyurea
react
with moisture
(such as humidity) to form small, hard, abrasive crystals,
Check
your local
electrical code
related
manualsa film
which
become
suspended
in theand
fluid.
Eventually
for
detailed
grounding
instructions
of
all
equipment
will form on the surface and the ISO will begin toingel,
the work area.
increasing
in viscosity. If used, this partially cured ISO
will reduce performance and the life of all wetted parts.
NOTICE
To prevent cross-contamination of the equipment’s
wetted parts, never interchange component A (isocyanate) and component B (resin) parts.
Foam Resins with 245 fa
Blowing Agents
Some foam blowing agents will froth at temperatures
above 90°F (33°C) when not under pressure, especially
if agitated. To reduce frothing, minimize preheating in a
circulation system.
The amount of film formation and rate of crystalliA grounding
and clamp
zation
varieswire
depending
onare
theprovided,
blend of ISO, the
assembly p/n 17440-00 with all FRP equipment.
humidity, and the temperature.
To prevent exposing ISO to moisture:
Rev. G 6/17/2008
6
21
GC-1402E
Set-Up
Hose Attachment
1. Push in and rotate the trigger lock to stop the trigger
from being activated.
5. Attach the (Clear) trigger air tubing to the
trigger air inlet fitting on the back of the gun.
Isocyanate Conditions
•
•
Spraying materials containing isocyanates creates
potentially harmful mists, vapors, and atomized particulates.
•
6. Attach
the (black)
AAC air tubing
to the AAC
Read
material
manufacturer’s
warnings
andair
material
inletto
fitting
on specific
the side of
the gun.and precautions
MSDS
know
hazards
related to isocyanates.
2. Attach the (black p/n 21694-25) material hose to
the material inlet fitting on the back of the gun.
•
Prevent inhalation of isocyanate mists, vapors, and
atomized particulates by providing sufficient ventilation in the work area. If sufficient ventilation is not
available, a supplied-air respirator is required for
everyone in the work area.
•
•
To prevent contact with isocyanates, appropriate personal protective equipment, including chemically
impermeable gloves, boots, aprons, and goggles, is
also
required
for everyone
in the
thechopper
work area.
7. Attach
the (Red)
air hose to
air
inlet fitting on the side of the gun.
3. Attach the (red) atomize air tubing to the atomize
K
B
Material Self-ignition
air inlet fitting on the back of the gun.
To
w
a
Some materials may become self-igniting if applied
too thickly. Read material manufacturer’s warnings
and
material
8. Spray
headMSDS.
assembly
4. Attach the (stainless steel p/n 20190-00) catalyst
hose to the catalyst inlet fitting on the back of the
gun.
F
B
Moisture Sensitivity of
Isocyanites
Isocyanites (ISO) are catalysts used in two component
foam and polyurea coatings. ISO will react with moisture
(such as humidity) to form small, hard, abrasive crystals,
which become suspended in the fluid. Eventually a film
will form on the surface and the ISO will begin to gel,
increasing in viscosity. If used, this partially cured ISO
will reduce performance and the life of all wetted parts.
The amount of film formation and rate of crystalliSee gun assy. drawings for part numbers and
zation varies depending on the blend of ISO, the
descriptions.
humidity, and the temperature.
GC-1402E
To prevent exposing ISO to moisture:
7
So
ab
if a
cir
Parts
Formula X Chop Dispense Gun 23750-03
Standard Equipment
Part
Number
Description
23750-03
FORMULA X CHOP DISPENSE GUN
GC-1402
USER MANUAL
Repair Kits
8
Part
Number
Description
23792-00
GUN AIR KIT
23793-00
GUN SEAL KIT
23732-00
GUN FLUID VALVE KIT
GC-1402E
Assembly Drawings
23750-03 Formula X Chop Dispense Gun
REVISION C
GC-1402E
9
Assembly Drawings
189018
23750-03 Formula X Chop Dispense Gun
10
REVISION C
GC-1402E
Assembly Drawings
23750-03 Formula X Chop Dispense Gun
Part
Number
Description
Qty.
Part
Number
10773-28C
SCREW
1
13867-05
O-RING
1
Description
Qty.
23776-00
BALL VALVE
1
23778-00
COMPRESSION SPRING
1
13867-07
O-RING
3
23779-00
STEEL BALL
1
15845-01
5/32in. BALL DRIVER
1
23780-00
TAPERED SPRING
1
18383-02
1/4in. DIA. SST BALL
1
23784-00
RETAINING RING
1
1880-00
FITTING
1
23786-00
EXTERNAL ADAPTER
1
20514-00
FITTING
1
23791-00
COMPRESSION SPRING
1
20585-01
CATALYST RING
1
23792-00
AIR GUN KIT
1
20586-00
NOZZLE SEAL
1
23793-00
SEAL KIT
1
20588-00
RETAINING SEAL
1
23796-00
THREADED INSERT
1
20735-05
ELBOW FITTING
2
23797-00
AIR SHIFTER
1
20796-00
FITTING
1
23798-00
CHOP HEAD
1
21044-05
O-RING
5
23964-00
GUARD
1
21491-00
TUBE CUTTER
1
23965-00
TRIGGER PISTON
1
21614-20F
SET SCREW
1
2594-06
ROLL PIN
1
WASHER
1
23005-J5
20/50 SPRAY TIP
1
7486-05
23513-00
CHOPPER ROTATING MOUNT
1
7554-03
O-RING
5
7554-05
O-RING
1
23520-00
FITTING
1
23556-01
WASHER
1
7554-09
O-RING
4
7554-10
O-RING
1
23589-00
AIR SHIFTER
1
23592-00
FRONT HEAD
1
7554-11
O-RING
1
O-RING
2
23594-00
AIR ASSIST INSERT
1
7554-14
189018
FITTING
1
7554-16
O-RING
3
7554-21
O-RING
1
23721-04
PACKING DISK
6
23748-00
CHOPPER MOUNT
1
7554-27
O-RING
1
23751-00
GUN HANDLE
1
7554-28
O-RING
1
23753-00
GUN BODY
1
7716-04C
SET SCREW
5
23754-00
AIR PISTON
1
7716-06C
SET SCREW
5
SCREW
1
23755-00
AIR PISTON
1
7958-16C
23757-00
HANDLE ADAPTER
1
8212-12F
SCREW
3
23758-00
REAR CAP
1
8212-16F
SCREW
1
23761-00
CYLINDER SPACER
1
8212-20F
SCREW
4
23762-00
FLUID VALVE
2
8212-24F
SCREW
4
23763-00
SEAL
2
8301-12C
SCREW
1
23764-00
PACKING NUT
2
9869-19
SHOULDER SCREW
1
23767-00
CHOPPER PISTON
1
9936-04F
SET SCREW
2
23768-00
BEARING
4
A-63-19A
O-RING
1
23769-00
ADAPTER
1
CC-116
O-RING
1
23772-00
TRIGGER STOP
1
CJ-136
O-RING
1
23773-00
TRIGGER STOP INSERT
1
CJ-137
O-RING
1
23774-00
TRIGGER STOP CAP
1
LPA2-213
END CAP
1
23775-00
GEAR
2
PG-18
TRIGGER
1
REVISION C
GC-1402E
11
Pressure Relief Procedure
4. Verify the trigger lock is engaged.
To relieve fluid and air pressures:
1. Push down Yellow slide valve, P/N 21402-00 to bleed
off air to system.
Daily Maintenance
It is recommended that the following service be performed on a daily basis.
2. Open P/N 21228-00 on catalyst pump to recirculation
position.
1. Remove gear cover, p/n: 23798-00, and inspect valves
to see if there is any leakage, on the top or bottom
side of the valves. if there is leakage, with pressure
relieved, tighten packing nut, p/n: 23764-00 1/8 to 1/4
turn until leak stops. Verify that there is no leakage.
3. Open P/N 21192-00 on bottom of material pump.
4. Maintain a reasonable stock level of “wear” items
such as Packings, Seals and O-Rings
5. If dispense gun is leak tested, be sure to dry gun
thoroughly.
6. Never leave dispense gun immersed in any liquid.
12
GC-1402E
related to isocyanates.
•
Prevent inhalation of isocyanate mists, vapors, and
atomized particulates by providing sufficient ventilation in the work area. If sufficient ventilation is not
Spraying
containing
isocyanates
creates
available, materials
a supplied-air
respirator
is required
for
potentially
harmful
mists,
vapors,
and
atomized
partic9.
Lightly
lubricate
all
O-Rings
with
petroleum
jelly.
everyone in the work area.
Parts Replacement Procedure
ulates.
Formula X Chop Gun
10.prevent
Check contact
all springs
for isocyanates,
resilience. They
should
To
with
appropriate
perRead
material
manufacturer’s
warnings
and material
return
quickly
to
their
original
(new)
length.
sonal protective equipment, including chemically
MSDS
to know
specific
hazards
and and
precautions
impermeable
gloves,
boots,
aprons,
goggles, is
related
to
isocyanates.
11.
Clean
the
exterior
of
the
Gun
and
Hoses
with
also required for everyone in the work area.
an appropriate, clean solvent and cloth or brush.
Before performing maintenance on the dispense gun, Prevent inhalation of isocyanate mists, vapors, and
follow Pressure Relief Procedure.
atomized particulates by providing sufficient ventilaHose
Removal
tion
in the
work area. If sufficient ventilation is not
available, a supplied-air respirator is required for
everyone in the work area.
Notice
1. Releive pressure (See page 19).
Due to the different o-ring materials and lubricants used To prevent contact with isocyanates, appropriate perin the dispense guns, never submerge or soak any dis- sonal protective
equipment,
including
chemically
2. Remove
resin
Hose
with an 11/16”
materials
may
become
self-igniting
ifwrench.
applied
pense gun in any type of solvent. Submerging or soak- Some
(Hold
delivery
tube
with
an
11/16”
wrench.)
impermeable
gloves,
boots,
aprons,
and
goggles,
is
too
thickly.
Read
material
manufacturer’s
warnings
ing any dispense gun will immediately void the gun war- also required for everyone in the work area.
and material MSDS.
ranty.
3. Remove catalyst Hose with a 9/16” wrench.
Maintenance
Material Self-ignition
(Hold delivery tube with a 9/16” wrench.)
1. Read each procedure entirely before beginning
and refer to the illustration views as needed.
2. Flush and clean all passages as they become
accessible.
3. Clean all parts before assembly.
4. Replace all O-Rings, Valves and Seals with new
parts from the appropriate kit.
5. Inspect all parts for wear or damage and replace
as required with new GENUINE GlasCraft
REPLACEMENT PARTS from your authorized
GlasCraft Distributor.
6. Inspect all threads for wear or damage and
replace as required.
7. Tighten all threaded parts securely, but not
excessively, upon assembly.
8. O-rings can fail if subjected to any of the
following conditions.
a. Swelling - coming in contact with
solvent or oil from compressor.
b. Cut - sharp, unlubricated edge in gun
head or handle.
c. Sticky - contaminated with oil, water,
solvent, catalyst, resin or gel-coat.
d. Chaffing - dry sliding surfaces (needs
lubrication).
GC-1402E
Material
Self-ignition
Moisture
Sensitivity
of
4. Remove
solvent hose with a 5/8” wrench.
(Hold delivery tube with a 9/16” wrench)
Isocyanites
5. (ISO)
Remove
tubing lines
by pushing
in on
Isocyanites
areallcatalysts
used
in two component
the
fitting
and
pulling
the
tubing
out.
foam and polyurea coatings. ISO will react with moisture
Someasmaterials
become
if applied
(such
humidity)may
to form
small,self-igniting
hard, abrasive
crystals,
6. Read
Remove
the chopper
air hose withwarnings
a 11/16”
too
thickly.
material
manufacturer’s
which become suspended in the fluid. Eventually a film
wrench. (Hold the air hose inlet fitting with
and
material
will
form
on theMSDS.
surface and the ISO will begin to gel,
a 9/16” wrench)
increasing in viscosity. If used, this partially cured ISO
will reduce performance and the life of all wetted parts.
Moisture
Sensitivity
of
The
film formation
crystalliTapeamount
a cleanofpolyethylene
bag and
overrate
the of
end
of each
zation
varies
depending
on
the
blend
of
ISO,
the
Hose
to
prevent
spillage
and
to
keep
clean.
Isocyanites
humidity, and the temperature.
Isocyanites
(ISO) areISO
catalysts
used in two component
ToGun
prevent
exposing
to moisture:
Service
foam and polyurea coatings. ISO will react with moisture
(such as humidity) to form small, hard, abrasive crystals,
which
become suspended
in the fluid. Service
Eventually a film
Dispense
Gun Component
will form on the surface and the ISO will begin to gel,
and Assembly
increasing
in viscosity.Procedures
If used, this partially cured ISO
Rev. G 6/17/2008
will reduce performance and the life of all wetted parts.
The
amount
of film formation
and
rate P/N
of crystalliIf Seal,
P/N 23763-00
and Packing
Disks,
23721-04
zation
variesfrom
depending
on the
blend ofrecommends
ISO, the
are removed
the Gun Body
GlasCraft
humidity,
temperature.
that these and
partsthe
always
be replaced with NEW seals and
packing disks.
To prevent exposing ISO to moisture:
Rev. G 6/17/2008
13
•
•
•
•
•
K
B
•
To
•w
an
F
K
B
So
ab
ifTo
a
circ
w
an
F
B
So
ab
if a
circ
Maintenance
1.
Ensure bores are clean before building material
valves.
2.
Insert bearing, p/n: 23768-01 into gun body.
3.
Insert seal, p/n: 23763-00 into gun body. (Ensure
holes in seal are aligned with holes in gun body.)
4.
Place PTFE washers, p/n: 23721-04 on top and
bottom of fluid valve, p/n: 23743-00.
5. Lubricate outside of fluid valve, p/n: 23743-00 with a
generous amount of Aqua lube (21266-00) and insert
into seal with holes aligned with holes in the gun body.
6. Insert bearing, p/n: 23768-01 into gun body.
7. a. Use 3/8 in. twelve point socket to first snug P/N 23764-00 to hand tight, continue ½ turn past snug. Torque reading 20 ft lbs / 88 Newton.
b. Loosen ¼ turn and return until snug, continue ¼
turn past snug. Torque reading 25 ft lbs / 110 Newton.
c. Loosen ¼ turn and return until snug, continues 1/8
turn past snug. Torque reading 30 ft lbs/ 133 Newton.
8. With piston, p/n: 23755-00 pushed back (in on posi
tion), Place packing disks, p/n: 23721-04 followed by
gears, p/n: 23775-01 and tighten set screw.
9. Activate air and retract gun trigger. Loosen P/N
23764-00 until valve rotate, alternate adjustment if both
valves were adjusted.
14
GC-1402E
Accessories
Dispense Tip Reference Chart
Part
Number
Orifice
23047-J1
.012
J2
.014
J3
.022
M1
.012
M2
.014
M3
.022
N1
.012
N2
.014
N3
.022
P1
.012
P2
.014
P3
.022
Note:
Use p/n: LPA2-120G and p/n: LPA2-121G
when using LPA2-147-XXXX and 23047-XX
series spray tips.
GC-1402E
15
Accessories
Dispense Tip Reference Chart
LPA2-147-XXXX. (Requires Seal, P/N 20333-00 and Retainer, P/N 22274-00.)
16
Part
Number
Orifice
LPA2-147-1525
0.015
LPA2-147-6225
0.062
1540
0.015
6240
0.062
1550
0.015
6250
0.062
1565
0.015
6265
0.062
1825
0.018
7240
0.072
1840
0.018
7250
0.072
1850
0.018
7840
0.078
1865
0.018
2125
0.021
2140
0.021
2150
0.021
2165
0.021
2325
0.023
2340
0.023
2350
0.023
2365
0.023
2625
0.026
2640
0.026
2650
0.026
2665
0.026
3125
0.031
3140
0.031
3150
0.031
3165
0.031
3625
0.036
3640
0.036
3650
0.036
3840
0.038
3850
0.038
4325
0.043
4340
0.043
4350
0.043
4365
0.043
5225
0.052
5240
0.052
5250
0.052
5265
0.052
Part
Number
Orifice
Note:
Use p/n: LPA2-120G and p/n: LPA2-121G
when using LPA2-147-XXXX and 23047-XX
series spray tips.
Part
Number
23005-
Orifice
TC6
0.060
TC7
0.070
TC8
0.080
TE7
0.070
TG7
0.070
*
*
*
*
*
*Indicates that these tips
are made with A2 tool steel.
GC-1402E
Accessories
Impingement Dispense Tip Reference Chart
Part
Orifice
Min.
Max.
Min.
Max
Number
Width (in.) Width (in.) Output (lbs.) Output (lbs.)
23005C4 0.040
7
16.5
5.4
10.02
C5 0.050
8.5
15.5
6.36
12.23
C6 0.060
7
17
7.31
11.01
C7 0.070
7
13
8.53
10.58
C8 0.080
10
12.5
10.28
13.03
C9 0.090
7.5
10
11.49
12.36
E4 0.040
6
21
4.01
9.16
E5 0.050
11
21
5.71
10.23
E6 0.060
6.5
18.5
5.48
11.48
E7 0.070
7.5
15
7.96
10.58
E8 0.080
6
15.5
8.61
12.03
E9 0.090
7.5
15
9.61
12.36
G4 0.040
6
24
4.01
9.16
G5 0.050
10.5
32
4.31
10.23
G6 0.060
8.5
24
5.48
11.48
G7 0.070
6.5
25.5
6.43
10.58
G8 0.080
10
22
8.61
12.03
G9 0.090
7
16
8.53
12.36
J4 0.040
7
36.5
4.01
9.16
J5 0.050
7
30.5
4.31
10.23
J6 0.060
10
28
5.48
11.48
J7 0.070
7.5
26
6.43
10.58
J8 0.080
10
24
8.61
12.03
J9 0.090
11
20
8.53
10.58
K3 0.040
K4 0.040
9.5
38
4.01
9.16
K5 0.050
12
34
4.31
10.23
K6 0.060
16
34
5.48
11.48
K7 0.070
13
30
6.43
10.58
K8 0.080
8
28
6.21
12.03
K9 0.090
11
25
7.88
12.36
M4 0.040
11
61
4.01
9.16
M5 0.050
13
38
4.31
10.23
M6 0.060
9
38
4.33
11.48
P4 0.040
GC-1402E
17
Technical Data
18
Category
Data
Maximum Fluid Working Pressure
2000 psi (14 MPa, 138 bar)
Maximum Air Inlet Pressure
100 psi (0.7 MPa, 7 bar)
Typical Flow Rate of Pattern Guns
Dependent of spray tip
Maximum Fluid temperature
100° F (38° C)
Trigger Air
1/4in. Tube
AAC Air
1/4in. Tube
Atomize Air
1/4in. Tube
Air inlet size (Chopper)
1/4-18 NPS Male
A Component (Catalyst) Inlet Size
1/4 in. Tube
B Component (Resin) Inlet Size
1/4-18 NPS Male
Sound Pressure
40.39 dB(A)
Sound Power, measured per ISO 94 16-2
56.2 dB(A)
Dimensions
10.54 L X 3.48 W X 8.25 H (267.84 X 88.49 X 209.75 mm)
Weight
2.14 Lbs.
Wetted Parts
Catalyst- Chemically coated aluminum, stainless steel,
chemically resistant o-rings
Resin- Carbon steel, carbide, chemically resistant o-rings.
GC-1402E
Notes
GC-1402E
19
Graco Ohio 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 Ohio Information
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Toll Free: 1-800-746-1334 or Fax: 330-966-3006
For the latest information about Graco products, visit www.graco.com.
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.
Original instructions. This manual contains English. MM GC-1402
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO OHIO INC. 8400 PORT JACKSON AVE NW, NORTH CANTON, OH 44720
Copyright 2008, Graco Ohio Inc. is registered to ISO 9001
www.graco.com
Revised 04/2010