Graco P06DCK Operation manual

Instructions - Parts List
Two-Ball NXT®
1000cc Pumps 311833F
EN
II 2 G
Designed for low pressure, medium volume circulation of finishing materials.
For professional use only.
Models P06DCK, P06ECK, P06LCK, P06MCK,
P06DSG, P06ESG, P06LSG, P06MSG
620 psi (4.2 MPa, 42.7 bar) Maximum Working Pressure
100 psi (0.69 MPa, 6.9 bar) Maximum Air Inlet Pressure
Models P10DCK, P10ECK, P10LCK, P10MCK, P10LCS
1180 psi (8.14 MPa, 81.4 bar) Maximum Working Pressure
100 psi (0.69 MPa, 6.9 bar) Maximum Air Inlet Pressure
Patent Pending
Important Safety Instructions
Read all warnings and instructions in Operation manual.
Save these instructions.
See page 2 for Table of Contents.
ti8377b

2311833F
Contents
Pumps with NXT®Air Motors Part No. Matrix . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Flush Before Using Equipment . . . . . . . . . . . . . . 7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pressure Relief Procedure . . . . . . . . . . . . . . . . . 8
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Care of the Pump . . . . . . . . . . . . . . . . . . . . . . . . 9
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . 12
Disconnect the Lower . . . . . . . . . . . . . . . . . . . . 12
Reconnect the Lower . . . . . . . . . . . . . . . . . . . . . 13
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
P06DCK, P06ECK, P06LCK, P06MCK, . . . . .
P10DCK, P10ECK, P10LCK, P10MCK,
P10LCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Pump Mounting Hole Diagram . . . . . . . . . . . . . . . 17
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 20
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 20

Pumps with NXT®Air Motors Part No. Matrix
311833F 3
Pumps with NXT®Air Motors Part No. Matrix
Check your pump’s identification plate (ID) for the 6-digit part number of your pump. Use the following matrix to
define the construction of your pump, based on the six digits. For example, Pump Part No. P06MSGrepresents
the pump (P), pressure ratio (06:1), low noise exhaust motor with DataTrak™(M), stainless steel construction (S)
PTFE/PTFE packing configuration (G). To order replacement parts, see Parts List section starting on page 15. The
digits in the matrix do not correspond to the Ref. Nos. in the Parts drawings and lists.
P06 M S G
First
Digit
Second and Third
Digit Fourth Digit Fifth Digit Sixth Digit
Pressure Ratio (xx:1) Exhaust Communication Material Packings
P
(pumps) 06 DDe-icing none CCarbon Steel GPTFE / PTFE
10 EDe-icing DataTrak SStainless
Steel KUHMW / Leather
LLow Noise none SSevere Duty
(PTFE/UHMWP)
MLow Noise DataTrak

Warnings
4311833F
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.
WARNING
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 forms from distributor or retailer.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu-
facturer’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.
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 guidelines.
• Always wear impervious gloves when spraying or cleaning equipment.
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.

Warnings
311833F 5
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
MOVING PARTS HAZARD
Moving parts can pinch 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 in this manual. Disconnect power or air supply.
SKIN INJECTION HAZARD
High-pressure fluid from dispense valve, 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 dispense valve at anyone or at any part of the body.
• Do not put your hand over the end of the dispense nozzle.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
WARNING

Installation
6311833F
Installation
Grounding
The equipment must be grounded. Grounding reduces
the risk of static and electric shock by providing an
escape wire for the electrical current due to static build
up or in the event of a short circuit.
Pump: Use the ground screw (X) and lockwasher on the
motor to attach ground wire 244524 (Y). Tighten the
screw securely. Connect the other end of the ground
wire to a true earth ground.
Air and fluid hoses: use only electrically conductive
hoses. with a maximum of 500 ft. (150 m) combined
hose length to ensure grounding continuity. Check elec-
trical resistance of hoses. If total resistance to ground
exceeds 29 megohms, replace hose immediately.
Air compressor: follow manufacturer’s recommenda-
tions.
Spray gun: ground through connection to a properly
grounded fluid hose and pump.
Fluid supply container: follow local code.
Object being sprayed: follow local code.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails, placed on a grounded
surface. Do not place the pail on a nonconductive sur-
face, such as paper or cardboard, which interrupts
grounding continuity.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the spray gun
firmly to the side of a grounded metal pail, then trigger
the gun.
Accessories
Air Line
•Bleed-type master air valve: required in your sys-
tem to relieve air trapped between it and the air
motor when the valve is closed.
Be sure the valve is easily accessible from the pump
and located downstream from the air regulator.
•Pump air regulator: to control pump speed and
outlet pressure. Locate it close to the pump.
•Air line filter: removes harmful dirt and moisture
from compressed air supply.
•Second bleed-type air valve: isolates air line
accessories for servicing. Locate upstream from all
other air line accessories.
•Gun air regulator: controls air pressure to the gun.
Fluid Line
•Fluid filter: with a 60 mesh (250 micron) stainless
steel element to filter particles from the fluid as it
leaves the pump.
FIG. 1
TI8250a
Y
X
Accessory Air Control Kits are available for the
NXT Air Motor. The kits include a master air valve,
air regulator, and filter. Order the kit separately.
See manual 311239 for more information.
Trapped air can cause the pump to cycle unexpect-
edly, which could result in serious injury from splashing
or moving parts.

Installation
311833F 7
•Fluid drain valve: required in your system, to
relieve fluid pressure in the hose and gun.
•Fluid shutoff valve: shuts off fluid flow.
•Fluid pressure regulator: for more precise adjust-
ment of the fluid pressure.
•Gun or valve: to dispense fluid.
•Fluid line swivel: for easier gun movement.
•Suction kit: enables the pump to draw fluid from a
container.
Flush Before Using Equipment
The equipment was tested with lightweight oil, which is
left in the fluid passages to protect parts. To avoid con-
taminating your fluid with oil, flush the equipment with a
compatible solvent before using the equipment. See
Flushing, page 9.

Operation
8311833F
Operation
Pressure Relief Procedure
1. Engage trigger lock.
2. Close the bleed-type master air valve.
3. Disengage the trigger lock.
4. Hold a metal part of the gun firmly to a grounded
metal pail. Trigger the gun to relieve pressure.
5. Engage the trigger lock.
6. Open all fluid drain valves in the system, having a
waste container ready to catch drainage. Leave
drain valve(s) open until you are ready to spray
again.
7. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved after follow-
ing the steps above, VERY SLOWLY loosen tip
guard retaining nut or hose end coupling to relieve
pressure gradually, then loosen completely. Clear
hose or tip obstruction.

Maintenance
311833F 9
Maintenance
Shutdown
Always stop the pump at the bottom of its stroke to pre-
vent fluid from drying on the rod and damaging the
throat packings.
Relieve the pressure.
Care of the Pump
On stainless steel models, check the tightness of the
packing retainer screws (A) weekly. The screws should
be tight enough to stop leakage, but no tighter. Always
relieve the pressure before adjusting the packing
retainer screws. See FIG. 2. On carbon steel models,
tighten wet cup (B) using wet cup wrench.
Flushing
If you are pumping fluid which dries, hardens, or sets
up, flush the system with a compatible solvent as often
as necessary to prevent build up of dried fluid in the
pump or hoses.
To reduce risk of static sparking or splashing in the eyes
or on the skin, relieve the pressure and remove the
spray tip before flushing. Start the pump. Hold a metal
part of the gun firmly to the side of a grounded metal pail
and use the lowest possible fluid pressure during flush-
ing. When flushing is complete, relieve the pressure.
Lubrication
The accessory air line lubricator provides automatic air
motor lubrication. For daily, manual lubrication, relieve
the pressure, disconnect the regulator, place about 15
drops of light machine oil in the pump air inlet, reconnect
the regulator, and turn on the air supply to blow oil into
the motor.
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the Pres-
sure Relief Procedure on page 8.
FIG. 2
TI8336a1
A
TI8337a1
Carbon Steel
Stainless Steel
B
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the Pres-
sure Relief Procedure on page 8.
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the Pres-
sure Relief Procedure on page 8.

Maintenance
10 311833F