Electronic positive displacement proportioner for fast-setting two-component materials. Automatic
system with Advanced Display Module. For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual and in your
operation, repair, and associated component manuals.
Save these instructions.
See page 3
approvals information.
for model part numbers and
ay Applications
oportioner for
332458B
EN
PROVEN QUALITY. LEADING TECHNOLOGY.
Page 2
Contents
Related Manuals ................................................ 2
The following
exclamation p
risks. When th
Warnings. Pr
the body of th
warnings are for the setup, use, grounding, maintenance and repair of this equipment. The
oint symbol alerts you to a general warning and the hazard symbol refers to procedure-specific
ese symbols appear in the body of this manual or on warning labels, refer backtothese
oduct-specific hazard symbols and warnings not covered in this section may appear throughout
is manual where applicable.
WARNING
FIRE AND EX
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).
•Keepwork
• 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.
•Useonly
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless
they are antistatic or conductive.
• Stop operation immediately if static sparking occurs or you feel a shock, Do not use
equipment until you identify and correct the problem.
• Keepaw
PLOSION HAZARD
area free of debris, including solvent, rags and gasoline.
grounded hoses.
orking fire extinguisher in the work area.
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can
cause electric shock.
•Turn
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes
332458B5
off and disconnect power at main switch before disconnecting any cables and before
icing or installing equipment.
serv
and regulations.
Page 6
Warnings
WARNING
INTRINSIC SAFETY
Intrinsical
equipment wi
Follow local
• Be sure your installation complies with national, state, and local codes for the installation of
electrical apparatus in a Class I, Group D, Division 1 (North America) or Class I, Zones 1
and 2 (Europe) Hazardous Location, including all of the local safety fire codes (for example,
NFPA 33, NEC 500 and 516, OSHA 1910.107, etc.).
•Tohelpprev
• Equipment
Safety. T
unit from
SKIN INJECTION HAZARD
High-pr
skin. Th
immedia
• Do not point dispensing device at anyone or at any part of the body.
•Donotp
• 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.
•Tight
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
ly safe equipment that is installed improperly or connected to non-intrinsically safe
ll create a hazardous condition and can cause fire, explosion, or electric shock.
regulations and the following safety requirements.
ent fire and explosion:
• Do not install equipment approved only for a non-hazardous location in a hazardous
location. See model ID label for the intrinsic safety rating of your model.
• Do not substitute system components as this may impair intrinsic safety.
that comes in contact with the intrinsically safe terminals must be rated for Intrinsic
his includes DC voltage meters, ohmmeters, cables, and connections. Remove the
the hazardous area when troubleshooting.
essure fluid from dispensing device, hose leaks, or ruptured components will pierce
is may look like just a cut, but it is a serious injury that can result in amputation. Get
te surgical treatment.
ut your hand over the fluid outlet.
en all fluid connections before operating the equipment.
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.
•Pres
TOX
Tox
inh
• Read MSDSs to know the specific hazards of the fluids you are using.
•St
• Always wear chemically impermeable gloves when spraying, dispensing, or cleaning
surized equipment can start without warning. Before checking, moving, or servicing
pment, follow the Pressure Relief Procedure and disconnect all power sources.
equi
ICFLUIDORFUMES
ic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,
aled, or swallowed.
ore hazardous fluid in approved containers, and dispose of it according to applicable
idelines.
gu
equipment.
6332458B
Page 7
Warnings
WARNING
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury,
including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective
equipment includes but is not limited to:
•Protectivee
• 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.
•Usefluids
in all equ
informat
• 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 eq
manufac
• Do not alter or modify equipment. Alterations or modifications may void agency approvals
and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which youareusingit.
•Useequ
• 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.
•Keepc
• Comply with all applicable safety regulations.
yewear, and hearing protection.
and solvents that are compatible with equipment wetted parts. See Technical Data
ipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
ion about your material, request MSDS from distributor or retailer.
uipment daily. Repair or replace worn or damaged parts immediately with genuine
turer’s replacement parts only.
ipment only for its intended purpose. Call your distributor for information.
hildren and animals away from work area.
332458B
7
Page 8
Important Isocy
anate (ISO) Information
Important Iso
Isocyanates (ISO) are catalysts used in two
component materials.
cyanate (ISO) Information
Isocyanate Conditions
Spraying or dispensing materials containing
isocyanates creates potentially harmful mists,
vapors, and atomized particulates.
Read and understand material manufacturer’s
warnings and material MSDS to know specific
hazards and precautions 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 available, a supplied-air respirator is required
foreveryoneintheworkarea.
To prevent contact with isocyanates, appropriate
personal protective equipment, including
chemically impermeable gloves, boots, aprons,
and goggles, is also required for everyone in the
work area.
Eventually a film will form on the surface and the ISO
will begin to gel, increasing in viscosity.
NOTICE
Partially c
the life of a
• Always use a sealed container with a desiccant
dryer in the vent, or a nitrogen atmosphere.
Never store ISO in an open container.
• Keep the ISO pump wet cup or reservoir (if
installed) filled with appropriate lubricant. The
lubricant creates a barrier between the ISO and
the atmosphere.
• Use only moisture-proof hoses compatible with
ISO.
• Never use reclaimed solvents, which may
contain moisture. Always keep solvent
containers closed when not in use.
• Always lubricate threaded parts with an
appropriate lubricant when reassembling.
NOTE: The amount of film formation and rate of
crystallization varies depending on the blend of ISO,
the humidity, and the temperature.
ured ISO will reduce performance and
ll wetted parts.
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:
• Never interchange component A and component
B wetted parts.
• Never use solvent on one side if it has been
contaminated from the other side.
Moisture Sensitivity of Isocyanates
Exposure to moisture (such as humidity) will cause
ISO to partially cure; forming small, hard, abrasive
crystals, which become suspended in the fluid.
Chang
Changing the material types used in your
equipment requires special attention to avoid
equipment damage and downtime.
•When
•Alw
•Che
•Wh
ing Materials
NOTIC
changing materials, flush the equipment
tiple times to ensure it is thoroughly clean.
mul
ays clean the fluid inlet strainers after
hing.
flus
ck with your material manufacturer for
mical compatibility.
che
en changing between epoxies and urethanes
polyureas, disassemble and clean all fluid
or
mponents and change hoses. Epoxies often
co
ve amines on the B (hardener) side. Polyureas
ha
ten have amines on the A (resin) side.
of
E
8332458B
Page 9
System Control D
rawing 16P577
System Contro
Do not substitute or modify system components
as this may impair intrinsic safety. For installation,
maintenance, or operation instructions, read
instruction manuals. Do not install equipment
approved only for non-hazardous location in a
hazardous location. See the identification label for
the intrinsic safety rating for your model.
NOTES FOR SYSTEM CONTROL DRAWING 16P577 (FM13ATEX0026 SYSTEM ASSEMBLY
CERTIFICATE)
l Drawing 16P577
Alternate
Cable Part No.Length ft (m)
16V423
16V424
16V425
M12 CAN Cables, for Hazardous Locations
2.0 (0.6)
3.0 (1.0
6.0 (2.0)
)
16V426
16V427
16V428
29
16V4
16V430
2. The non-intrinsically safe terminals (power rail) must not be connected to any device which uses or
generates more than Um = 250 Vrms or dc unless it has been determined that the voltage has been
adequately isolated.
The electrical enclosure ground screw must be connected to a true earth ground using the supplied
3.
ound strap (223547) or by an equivalent 10 AWG or larger isolated conductor. Resistance from the
gr
lectrical enclosure ground to the true earth ground shall not exceed 1 ohm.
e
4. Multiple earthing of components is allowed. Intrinsically safe apparatus provides isolation from earth to
500 Vrms.
Do not operate system with power barrier cover removed.
6. Installation should be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems
for Hazardous (Classified) Locations” and the National Electrical Code® (ANSI/NFPA 70).
7. Installation in Canada should be in accordance with the Canadian Electrical Code, CAS C22.1, Part I,
Appendix F.
8. For ATEX, install per EN 60079–14 and applicable local and national codes.
10.0 (3.0)
5.0)
15.0 (
25.0 (8.0)
50.0 (16.0)
.0 (32.0)
100
9. For IECEx install per IEC 60079–14 and applicable local and national codes.
BOOTH CONTROL
(24M731)
FM13ATEX0026
IECEx FMG 13.0011
INTRINSIC SAFE APPARATUS
Figure 7 System Control Drawing 16P577
10332458B
Page 11
Configure Your Sy
stem
Configure Your
1. Select a Bas
Choose a PD2K base model that meets your
application’s requirements. See Models, page 3 .
Base models i
in the Typic
Component
Fluid Pump
Solvent Flow Switch (C)Confirms solvent flow to gun during purge.
Electrical Control Box (D)The electrical control box includes a barrier board, intrinsically safe
Advanc
nclude components A through F shown
al Installation drawing on the next page.
s (A, B)
ed Display Module (E)
e Model
System
Base unit components are described in the following
table.
Descriptio
Thebasemo
catalyst.
isolation board, 24 Vdc and 48 Vdc power supplies, Enhanced
Fluid Control Module, and Pump Control Modules. The Gateway
communication module, shipped separately, is installed in the electrical
control box. It accepts 90–250 Vac line power and converts that power to
acceptable low voltage signals used by other system components. Install
the electrical control box in the non-hazardous area.
The Adv
and con
n
dels include two fluid pumps, one for resin and one for
Install in the non-hazardous area.
anced Display Module (ADM) enables the user to setup, monitor,
trol the system. Install the ADM in the non-hazardous area.
CAN cable (F)The CAN cable connects the Gateway communication module to theIS
remote mix control module.
332458B
11
Page 12
Configure Your Sy
HAZARDOUS (CLASSIFIED) LOCATIONNON-HAZARDOUS LOCATION ONLY
stem
Figure 8 Typical Installation
Component
★ Components A through F are included with the base unit.
A★
B★
C★Solvent Flow Switch
D★
E★Advanced Display Module
F★
Components G through K are included in optional color change kits.
Remote Color Change Manifold (accessory, hazardous area)
l A (Color) Pump
rical Control Box
ommunication Cable
lor Change Module (accessory, non-hazardous area)
N
P
R
SGun Fluid Hose (accessory)
T
2
1
Remote Mix Manifold (accessory, hazardous area)
Automatic Spray Gun (accessory)
IS Remote Mix Control Module (accessory, hazardous area)
Supply Line Drain Valves (accessory, required, not shown)
332458B
Page 13
Configure Your Sy
stem
2. Select Hose
s
Hose Selection Tool
Use this chart
foryourmixr
foryourappl
to determine the proper size hoses
atio and viscosity., then select hoses
ication.
NOTE: Always use Graco hoses.
Recommended Hose Sizes (internal diameter) for A and B
20 - 50
18
16
14
12
10
Mix
Ratio
8
(X:1)
6
3/8ʺ A
1/8ʺ B
NOTE: Shaded a
of the two adj
acent areas.
3/8ʺ A
1/4ʺ B
reas may use hose sizes from either
1/4ʺ A
1/4ʺ B
4
2
0
10:17.5:15:12.5:11:11:2.51:51:7.51:10
Thick Resin (A)
Thin Catalyst (B)
Equal
Viscosities
Viscosity Ratio (Resin [A] : Catalyst [B]
1/4ʺ A
3/8ʺ B
Thin Resin (A)
Thick Catalyst (B)
332458B13
Page 14
Configure Your Sy
1/4 in. (6 mm) ID Hoses
stem
ApplicationMaterialPressureMaximum Fluid Working
Pressure
MoistureLok
Catalyst
Nylon
ResinNylon
SolventNylon
Atomizing
Air
NylonLow
High and
Low
Low
High
Low
High
Low
High
2000 psi (13.
bar)
225 psi (1.6 MPa, 16 bar)17C967
4100 psi (28.3 MPa, 283
bar)
225 psi (1
4100 psi (28.3 MPa, 283
bar)
225 psi (1.6 MPa, 16 bar)17C967
4100 ps
bar)
225 psi (1.6 MPa, 16 bar)17C967
8 MPa, 138
.6 MPa, 16 bar)
i (28.3 MPa, 283
3. Select a Spray Gun
Length
15 ft
(4.6 m)
94707824T13424T135
238825239107239111
17C967
238825239107239111
238825239107239111
25 ft
(7.6 m)
24T26624T267
24T26624T267
24T26624T267
24T19424T195
50 ft
(15.2 m)
Spray Guns
Select an automatic spray gun from the following table.
Application
ventional Air Spray
Con
Electrostatic Air Spray
Conventional
Air-Assisted Spray
Electrostatic Air-Assisted
Spray
Gun ModelGun Manual No.
AirPro313516
Pro Xs309297
G40
Pro Xs AA309298
31
1052
Maximum Fluid Working
Pressure
psi (0.7 MPa, 7 bar)
100
100psi(0.7MPa,7bar)
4000 psi (28 MPa, 280
bar)
000psi(21MPa,210
3
ar)
b
4
1
332458B
Page 15
Configure Your Sy
stem
4. Select Non-
Using the following table, choose the non-IS color/catalyst change kits that meet your application’s
requirements. The kits include a manifold with valves and a control module for installation in the non-hazardous
area. See color change kit manual 333282 for further information.
IS remote color change manifold kits include a
manifold with valves and a control module, which
may be installed in the hazardous area. The remote
color change manifold kit must have the same
number of color valves and catalyst valves as the
color/catalyst change kit you selected in the previous
step. The remote color change manifolds attach to
the robot arm or wall, allowing mixing to occur close
to the point of spray. See color change kit manual
333282 for further information.
The following table lists available kits to add a third
or fourth pump to your system. Each kit includes
one pump, a pump control module, solenoid, frame,
mounting bracket, and cabling. See pump expansion
kit manual 332456 for further information.
Number of Catalyst + Solvent Valves
12
t Pump Expansion Kits
4
KitPartNo.KitDescription
Low Pre
24R968Low pressure resin 70cc
ssure Pumps (300 psi [2.068
MPa, 20
.68 bar])
pump
24R970Low pressure catalyst
35cc pump
High Pressure Pumps (1500 psi [10.34
MPa, 103.4 bar])
24R969High pressure resin
70cc pump
24R
971
h pressure catalyst
Hig
c pump
35c
332458B
17
Page 18
General Informa
tion
General Infor
• Reference numbers and letters in parentheses
in the text refer to numbers and letters in the
illustrations.
• Be sure all accessories are adequately sized and
pressure-rated to meet system requirements.
• To protect the screens from paints and solvents,
clear-plastic protective shields (10 per pack) are
available. Order Part No. 197902 for the Advanced
Display Module. Clean the screens with a dry cloth
if necessary.
mation
Location
To prevent tipping which can cause serious injury
and equipment damage, the mounting stand
must be securely anchored to the floor or to an
appropriate base. The stand is not intended for
free-standing use or wall mounting.
Mounting the PD2K Base Unit:
• Mount the PD2K in a non-hazardous location.
• Ensure that the mounting surface and mounting
hardware are strong enough to support the weight
of the equipment, fluid, hoses, and stress caused
during operation.
• Do not mount to a wall.
• Secure the stand to the floor with 1/2 in. (13 mm)
bolts which engage at least 6 in. (152 mm) into
the floor to prevent the unit from tipping. See
Dimensions, page 36.
• There must be sufficient space on all sides of
the equipment for installation, operator access,
maintenance, and air circulation. The fans at the
back of the unit require a minimum of 6 in. (152
mm) clearance from the closest surface to ensure
adequate air circulation.
18332458B
Page 19
Install the Display Module
Install the Disp
lay Module
1. Use the screws
the Advanced D
the Control Bo
2. Snap the Adva
bracket.
Figure
3. Connec
(provi
(M). Th
facto
Modul
9 Install Display Module
t one end of the 5 ft (1.5 m) CAN cable
ded) to the Advanced Display Module
e other end of the cable comes from the
ry connected to the Enhanced Fluid Control
e(EFCM).
(11) to mount the bracket (10) for
isplay Module (12) on the front of
x or on the wall.
nced Display Module into the
Figure 10 A
Ports
ItemDescripti
J
KModel Nu
L
M
N
P
R
dvanced Display Module Connection
Battery Cover
USB Drive Interface
CAN Cable Connection
ADM Sta
Accessory Cable
Connection
Token Access Cover
on
mber
tus LEDs
NOTE: For a list of alternate cable lengths, see
Electrical Schematics, page 29. The total length of
all cable used in the system must not exceed 150
ft (45 m).
• Air hoses: use grounded hoses that are correctly
sized for your system.
• Air regulator and bleed-type shutoff valve: include
in each air line to fluid supply equipment. Install
an additional shutoff valve upstream of all air line
accessories to isolate them for servicing.
Trapped air can cause a pump or dispense
valve to cycle unexpectedly, which could result
in serious injury from splashing or moving parts.
Usebleed-typeshutoffvalves.
nts
This air suppl
switch detec
controller w
NOTE: If ther
example, a se
atomizing a
each gun. Fo
valve at all
ts air flow to the gun and signals the
hen the gun is being triggered.
ir outlet (159c) must be branched to
air line tees.
ies gun atomizing air. The air flow
e is more than one gun (for
parate gun for each color), the
r ease of maintenance, install a ball
To reduce the risk of fire and explosion if using
a Graco electrostatic gun, a shutoff valve must
be installed in the gun air line to shutoff the
atomizing and turbine air to the gun. Contact
your Graco distributor for information on air
shutoff valves for electrostatic applications.
• Air line filter: to filter oil and water out of the air
supply and help avoid paint contamination and
clogged solenoids. See Technical Data, page 37,
for air filtration requirements.
Air Connections
1. Tighten all system air and fluid line connections
as they may have loosened during shipment.
2. Connect the main air supply line to the main air
inlet (136). This air line supplies the solenoids,
valves, and pumps. Do not use this line to supply
the gun’s atomizing air.
3. Connect a separate, dedicated, clean air supply
line to the air inlet (159a) of the air flow switch.
Figure 11 Atomizing Air and Air Manifold Connections
Key
Connection
AAir inlet
CAir cutoff output
M
SSolvent cutoff output
Description
(plugged)
Exhaust muffler
(plugged)
20332458B
Page 21
Fluid Supply
Fluid Supply
Fluid Require
• Toreduceth
overpressu
cause injur
exceed the
system com
label for t
equipment
• To reduce
injectio
between e
manifold
maintena
Models a
air-ass
to 800 cc
• Fluid supply pressure tanks, feed pumps, or
circulatingsystemscanbeusedtosupplyfluidto
the system.
• Materials can be transferred from their original
containers or from a central paint recirculating line.
n, you must install a shutoff valve
. Use the valves to shut off fluid during
re available to operate air spray (300 psi) or
isted (1500 psi) systems with a capacity of up
/minute (depending on material viscosity).
ments
e risk of equipment
rization and rupture which can
y, including skin injection, do not
pressure rating of the lowest rated
ponent. See the identification
he maximum working pressure of the
.
the risk of injury, including skin
ach fluid supply line and the mix
nce and service.
• Install a 100 m
supply line,
• The supply li
loss of great
circulation
port.
NOTE: The fluid supply must be free of pressure
spikes, which are commonly caused by pump stroke
changeover. Read the supply pressure on the gauge
(P, see figure on next page). Supply capability for
each pump must be at least 2 times the maximum
operating flow rate. Supply pressure must be as
close as possible to the pressure setpoint:
• For low pressure systems, ± 100 psi (0.7 MPa, 7
bar) of setpoint.
NOTE: For low pressure systems, the pressure
should be maintained at 1/2 to 2/3 of the system
operating pressure.
• For high pressure systems, ± 300 psi (2.1 MPa,
21 bar) of setpoint.
ssary, install pressure regulators or a surge
If nece
tank on
Contac
inform
the pump fluid inlet lines to reduce pulsation.
t your Graco distributor for additional
ation.
esh (minimum) fluid filter in the fluid
with a drain valve.
ne should be sized to avoid pressure
er than a few psi between the
header and the proportioner fluid inlet
332458B
21
Page 22
Fluid Supply
Single Color C
NOTE: Check valves (J, L) are provided on the inlet
(K) and outlet (H) manifolds of each pump.
1. Connect the c
inlet fitting
2. Connect the c
outlet fittin
3. Make the sam
NOTE: For isocyanate catalyst materials, moisture
resistant hose is required to supply fluid to the system
andalsoasafluidlinebetweenthepumpandthe
mix manifold.
onnections
olor supply line to the pump fluid
(S).
olor outlet line to the pump fluid
g(R).
e connections on the catalyst side.
Color Change C
If you are installing the color change accessory kit,
make the fluid connections as described in manual
333282.
onnections
Figure 12 Pump Inlet and Outlet Connections
2
2
332458B
Page 23
TSL Cup Kit
TSL Cup Kit
Throat Seal Liquid (TSL) lubricates the pump throat
packings and dosing valves. The PD2K Proportioner
includes two TSL Cup Kits, one for each pump. The
kits supply TSL to the upper throat cartridge of the
color (70 cc) pump, to the upper and lower throat
cartridges of the catalyst (35 cc) pump, and to the
four pump dosing valves.
NOTE: TSL mu
No. 206995,
1. Slide the kit mounting bracket (73a) onto any
side of the pump’s hex nut.
2. Place the TSL cup (73) into the bracket (73a).
Routing of the throat seal tubing (73c) should
always slope up to the reservoir.
st be ordered separately. Order Part
1 quart (0.95 liter).
NOTE: The pump’s upper throat cartridge has
three ports (two are plugged). Move a plug (73d)
if necessary so the barbed fitting (73b) can be
put in the port closest to the TSL cup.
3. Check that the o-ring is in place on the barbed
fitting (73b). Apply low strength thread adhesive
and install the fitting in the upper throat cartridge
port. Be sure the other two ports are plugged
(73d).
Figure 13 Install TSL Cup Kit
4. Cataly
throat
st (35 cc) pumps: Repeat for the lower
cartridge.
332458B23
Page 24
Solvent Meter Ac
cessory
5. If you are lubricating the dosing valves, remove
the plug (73d) and gasket from the valve port (V)
closest to the TSL cup. Check that the o-ring is
in place on the barbed fitting (73b). Apply low
strength thread adhesive and install the fitting in
the valve port (V). NOTE: Do not confuse the
valve port (V) with the air port (W).
Solvent Meter
To install Solvent Meter Kit 280555, see manual
308778.
NOTE: Instal
solvent cuto
l the solvent meter downstream of the
ff switch near the base unit.
Light Tower A
To install Light Tower Kit 24K337, see manual
3A1906.
Accessory
ccessory
NOTE: If you are not lubricating the dosing
valves, remove the unused barbed fittings (73b)
from the bottom of the TSL cup (73). Apply low
strength thread adhesive and install the plugs
and gaskets supplied with the kit.
6. Cut the tubing (73c) to length as required.
Connect the TSL cup fittings to the fittings on the
pump and valves. TSL is gravity-fed from the
cup to the pump and valves; position the fittings
and tubing to prevent kinks and enable the TSL
to flow freely.
7. Fill the cup with TSL.
NOTE: If TSL leaks from the rod guard of the
color (70 cc) pump, be sure the lower u-cup seal
is installed in the lower throat cartridge.
4
2
332458B
Page 25
Electrical Supp
ly
Electrical Su
Improper wiring may cause electric shock or other
serious injury if work is not performed properly. All
electrical wiring must be completed by a qualified
electrician and comply with all local codes and
regulations.
pply
Electrical Requirements
Enclose all cables routed in the spray booth and high
traffic areas in conduit to prevent damage from paint,
solvent, and traffic.
The unit operates with 90-250 VAC, 50/60 Hz input
power, with a maximum of 7 A current draw. The
power supply circuit must be protected with a 15 A
maximum circuit breaker.
• A power supply cord compatible to your local
power configuration is not included. Wire gauge
size must be 8-14 AWG.
Electrical C
See Electrical Schematics, page 29.
1. Verify that
shut off. Op
2. Thread the e
strain reli
3. Connect the
correspon
as shown.
4. Tighten th
5. Close the
6. Follow in
Wire Key
WireDescription
LLine Power
NNeutral
GGround
onnections
electrical power at the main panel is
en the Control Box cover.
lectrical cord wires through the
ef (S).
wires (L, N, G) securely to the
ding terminals of the terminal block (T),
e strain relief nut securely.
Control Box. Restore power.
structions in Grounding, page 26.
• The input power access port is 22.4 mm (0.88
in.) in diameter. A strain relief is provided which
accepts a cord diameter of 0.157–0.354 in. (4–9
mm). If another cord size is used, a user-supplied,
appropriate size strain relief must be installed.
Figure 14 Control Box Electrical Connection
332458B25
Page 26
Grounding
Grounding
See illustration on next page.
This equipment must be grounded to reduce the
risk of static sparking and electric shock. Electric
or static sparking can cause fumes to ignite or
explode. Improper grounding can cause electric
shock. Grounding provides an escape wire for the
electric current.
Electrical Control Box
The electrical control box has two ground points.
Both connections must be made.
• Connectthegroundwire(Y)tothegroundscrew
on the electrical control box. Connect the clamp
end to a true earth ground.
• The power supply must be grounded according to
local codes. Connect the power supply ground
wire to the Ground terminal in the electrical control
box. See Electrical Connections, page 25.
Fluid Supply Container
Follow local code.
Color Change
Connect a ground wire from the color change module
to a true earth ground.
Intrinsica
hazardous
ground in t
lly safe color change modules located in the
area must be connected to a true earth
he hazardous area.
Module
Feed Pumps or Pressure Pots
Connect a ground wire and clamp from a true earth
ground to the pumps or pots. See pump or pressure
pot manual.
Air and F
Use grounded hoses only.
luid Hoses
Spray Gun
Follow
the grounding instructions in your gun manual.
Figure 15 Ground Screw and Power Switch
• Non-Electrostatic: Ground the spray gun through
connection to a Graco-approved grounded fluid
supply hose.
• Electrostatic: Ground the spray gun through
connection to a Graco-approved grounded air
supply hose. Connect the air hose ground wire to
a true earth ground.
26332458B
Page 27
HAZARDOUS LOCATIONNON-HAZARDOUS LOCATION
Grounding
Figure 16 System Grounding
Key
1
2
3
4
Electrical Control Box ground screw
Electrical Control Box ground wire
Color Change Module (CC) ground
wires
Intrinsically Safe (IS) cable
332458B
5
6
7
True Earth Ground; check local code
for requirements
Non-Intrinsically Safe cable
Remote Mix Control Module ground
wire
27
Page 28
Grounding
Object Being S
Follow local code.
prayed
Solvent Reservoir or Purge Station
Follow local
reservoir or
surface. Do
stationona
cardboard,
code. Use only a conductive solvent
purge station placed on a grounded
not place the solvent reservoir or purge
nonconductive surface, such as paper or
which interrupts the grounding continuity.
Check Resista
To ensure proper grounding and reduce risk of fire
and explosion, resistance between components
and true earth ground must be less than 1 ohm.
nce
28332458B
Page 29
Electrical Sche
matics
Electrical Sc
hematics
NOTE: The electrical schematic illustrates all possible
wiring expansions in a ProMix PD2K system. Some
components shown are not included with all systems.
NOTE: See Optional Cables and Modules, page 35 for
a list of cable options.
FLOW RATE ANALOG IN 1
FLOW RATE ANALOG COMMON 1
FLOW RATE ANALOG IN 2
FLOW RATE ANALOG COMMON 2
FLOW RATE ANALOG IN 3
FLOW RATE ANALOG COMMON 3
FLOW RATE ANALOG IN 4
FLOW RATE ANALOG COMMON 4
SIG
COM
SIG
COM
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 Grac
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction,
damage o
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.
o’s written recommendations.
r wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
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 INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2014, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English. MM 332458
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revision B, September 2014
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