Graco P06DCK Operation manual

Instructions - Parts List

Two-Ball NXT®

1000cc Pumps 311833F

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

(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

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

TI8337a1

Carbon Steel

Stainless Steel

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

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