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Graco
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C Series
Instructions And Parts List
4 pgs149.69 Kb0
Instructions Manual
14 pgs248.93 Kb0

Graco C Series, A Series, B Series, 222012, 222015 Instructions Manual

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Instructions
SEVERE–DUTY
Displacement Pumps
Part No. 222012, Series C (#2)
5000 psi (34.5 MPa, 345 bar) Maximum Working Pressure
Part No. 222015, Series B (#5)
5000 psi (34.5 MPa, 345 bar) Maximum Working Pressure
Part No. 222017, Series C (#7)
5000 psi (34.5 MPa, 345 bar) Maximum Working Pressure
Part No. 222019, Series B (#9)
5000 psi (34.5 MPa, 345 bar) Maximum Working Pressure
Part No. 239388, Series A (#2), with rod scraper
5000 psi (34.5 MPa, 345 bar) Maximum Working Pressure
Part No. 948640, Series A (#0)
3000 psi (21 MPa, 210 bar) Maximum Working Pressure
307944W
Part No. 948641, Series A (#1)
3000 psi (21 MPa, 210 bar) Maximum Working Pressure
Severe-Duty Displacement Pumps have an abrasion and corrosion­resistant displacement rod and cylinder. Refer to Technical Data on page 13 for Wetted Parts information.
Contents
Warnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Information 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001
02403
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.
WARNING
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
INSTRUCTIONS
D This equipment is for professional use only.
D Read all instruction manuals, tags, and labels before operating the equipment.
D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
D Check equipment daily. Repair or replace worn or damaged parts immediately.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
D Do not exceed the maximum working pressure of the lowest rated system component.
D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 180_F (82_C) or below –40_F (–40_C).
D Do not use the hoses to pull the equipment.
D Use only Graco approved hoses. Do not remove hose spring guards, which help protect the hose
from rupture caused by kinks or bends near the couplings.
D Use fluids and solvents that are compatible with the equipment wetted parts. Refer to the Techni-
cal Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
D Wear hearing protection when operating this equipment.
D Comply with all applicable local, state, and national fire, electrical, and safety regulations.
MOVING PARTS HAZARD
Moving parts can pinch or amputate your fingers.
D Do not operate the equipment with the air motor plates removed.
D Keep clear of all moving parts when starting or operating the pump.
D Before checking or servicing the equipment, follow the Pressure Relief Procedure on page 4 to
prevent the equipment from starting unexpectedly.
2 307944
WARNING
INJECTION HAZARD
Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause serious injury.
D Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate surgi-
cal treatment.
D Do not point the spray gun at anyone or at any part of the body.
D Do not put your hand or fingers over the spray tip.
D Do not stop or deflect leaks with your hand, body, glove or rag.
D Do not “blow back” fluid; this is not an air spray system.
D Be sure the gun trigger safety operates before spraying.
D Lock the gun trigger safety when you stop spraying.
D Follow the Pressure Relief Procedure on page 4 whenever you: are instructed to relieve pres-
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.
D Tighten all fluid connections before operating the equipment.
D Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.
Permanently coupled hoses cannot be repaired; replace the entire hose.
FIRE AND EXPLOSION HAZARD
Improper grounding, poor ventilation, open flames, or sparks can cause a hazardous condition and result in fire or explosion and serious injury.
D Ground the equipment and the object being sprayed. See Grounding on page 5.
D Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
D Keep the spray area free of debris, including solvent, rags, and gasoline.
D Before operating this equipment, electrically disconnect all equipment in the spray area.
D Before operating this equipment, extinguish all open flames or pilot lights in the spray area.
D Do not smoke in the spray area.
D Do not turn on or off any light switch in the spray area while operating or if fumes are present.
D Do not operate a gasoline engine in the spray area.
D If there is any static sparking while using the equipment, stop spraying immediately. Identify and
correct the problem.
307944 3
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed.
D Know the specific hazards of the fluid you are using.
D Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local,
state and national guidelines.
D Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and
solvent manufacturer.
D Graco does not manufacture or supply any of the reactive chemical components that may be used
in this equipment and is not responsible for their effects. Graco assumes no responsibility for loss, damage, expense or claims for personal injury or property damage, direct or consequential, arising from the use of such chemical components.
Pressure Relief Procedure
WARNING
WARNING
4. Unlock the spray gun trigger safety.
INJECTION HAZARD
The system pressure must be manually relieved to prevent the system from
starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:
D are instructed to relieve the pressure, D stop spraying, D check or service any of the system equipment, D or install or clean the spray tips.
1. Lock the spray gun trigger safety.
2. Shut off the power supply to the pump.
3. Close the bleed-type master air valve (required in air-powered systems).
5. Hold a metal part of the gun firmly to the side of a grounded metal pail, and trigger the gun to relieve pressure.
6. Lock the spray gun trigger safety.
7. Open the fluid drain valve (required in your sys­tem); have a container ready to catch the drain­age.
8. Leave the fluid drain valve open until you are ready to spray again.
9. If you suspect that the spray tip or hose is com-
pletely clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the tip guard retaining nut or hose
end coupling and relieve pressure gradually, then loosen completely. Now clear the tip or hose.
4 307944
Installation
General Information
NOTE:
D Reference numbers and letters in parentheses in
the text refer to the callouts in Figure 1 and the parts drawing.
D Use Genuine Graco Parts and Accessories, avail-
able from your Graco distributor.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the system as explained below. Also read the section FIRE AND EXPLOSION HAZARD on page 3.
1. Pump: use a ground wire and clamp as shown in your separate pump manual.
2. Air or hydraulic hoses: use only electrically con­ductive hoses.
3. Fluid hoses: use only electrically conductive fluid hoses.
4. Air compressor or hydraulic supply: follow the manufacturer’s recommendations.
5. Spray gun: ground by connecting the gun to a properly grounded fluid hose and pump.
6. Fluid supply container: follow your local code.
7. Object being sprayed: follow your local code.
8. Solvent pails used when flushing: follow your local code. Use only metal pails, which are conductive, placed on a grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts the grounding continu­ity.
9. To maintain grounding continuity when flushing or relieving pressure, hold a metal part of the spray gun firmly to the side of a grounded metal pail, then trigger the gun.
307944 5
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