Graco President 17E222 Operation manual

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Ex h IIB T3 Gb
Instructions-Parts List
President®4-Ball
Pumps 3A3383D
EN
Air-powered pumps for low pressure, high volume circulation of finishing materials.
Do not use for flushing or purging lines with caustics, acids, abrasive line strippers, and
other similar fluids. For professional use only.
See page 3 for model information, including
maximum working pressure.
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
President Pump
with Open 4 Ball
Lower
President Pump
with Sealed 4 Ball
Lower

23A3383D
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Plumbing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Flush Before Using Equipment . . . . . . . . . . . . . . 7
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pressure Relief Procedure . . . . . . . . . . . . . . . . 10
Prime the Pump . . . . . . . . . . . . . . . . . . . . . . . . 10
Stop Pump at Bottom of Stroke . . . . . . . . . . . . 10
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Preventive Maintenance Schedule . . . . . . . . . . 11
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Air Line Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Mix Tank Volume . . . . . . . . . . . . . . . . . . . . . . . 11
Stall Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Changing the TSL On Wet Cup Models . . . . . . 11
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mounting Hole Layouts . . . . . . . . . . . . . . . . . . . . . 18
255143 Wall Bracket Accessory . . . . . . . . . . . . 18
Model 253692 Floor Stand Accessory . . . . . . . . 19
Performance Charts . . . . . . . . . . . . . . . . . . . . . . . . 20
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 22
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 22
Related Manuals
Part No. Description
306982 President Air Motor manual
333022 Sealed 4-Ball Lower manual (750cc, 1000cc, 1500cc, and 2000cc)
3A3452 4-Ball Open Wetcup Lower manual (750cc, 1000cc, 1500cc, and 2000cc)

Models
3A3383D 3
Models
Model
No. Series Ratio
Pump
Length
Lower
Size
Lower
Material
Lower
Style
Connection
Style
Maximum Fluid
Working Pressure
psi (MPa, bar)
Maximum Air Inlet
Pressure
psi (MPa, bar)
17E222 A 2:1 standard 1000cc sst Sealed tri-clamp 460 (3.2, 32.0) 180 (1.2, 12)
17E223 A 2:1 standard 1000cc sst Open npt 460 (3.2, 32.0) 180 (1.2, 12)
17E224 A 2:1 standard 1000cc cs Open npt 460 (3.2, 32.0) 180 (1.2, 12)
17E225 A 3:1 standard 750cc sst Sealed tri-clamp 460 (3.2, 32.0) 150 (1.0, 10)
17E226 A 3:1 standard 750cc sst Open npt 460 (3.2, 32.0) 150 (1.0, 10)
17E227 A 3:1 standard 750cc cs Open npt 460 (3.2, 32.0) 150 (1.0, 10)
17E228 A 3:1 stubby 750cc sst Open npt 460 (3.2, 32.0) 150 (1.0, 10)
17E229 A 3:1 stubby 750cc cs Open npt 460 (3.2, 32.0) 150 (1.0, 10)

Warnings
43A3383D
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 symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or sol-
vent flowing through the equipment can cause static sparking. 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 sparking).
• Ground all equipment in the work area. See Grounding instructions.
• Never spray or flush solvent at high pressure.
• 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.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are anti-static 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.
• Keep a working fire extinguisher in the work area.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and cause
serious injury.
• Follow the Pressure Relief Procedure when you stop spraying/dispensing 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.

Warnings
3A3383D 5
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 com-
ponent. 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 Safety Data Sheet (SDS) 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. Alterations or modifications may void agency approvals and create
safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• 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.
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.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure and disconnect all power sources.
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 Safety Data Sheet (SDS) 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.
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. Protective equipment includes but is not
limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

Installation
63A3383D
Installation
Grounding
Pump: use a ground wire and clamp (Y). See FIG. 1.
Loosen the grounding lug locknut (W) and washer.
Insert one end of the ground wire into the slot in the lug
and tighten the locknut securely. Connect the ground
clamp to a true earth ground. Order Part No. 237569,
Ground Wire and Clamp.
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 the
electrical resistance of hoses. If total resistance to
ground exceeds 25 megohms, replace hose immedi-
ately.
Air compressor: follow manufacturer’s recommenda-
tions.
Surge tank: use a ground wire and clamp.
Dispense valve: ground through a 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 non-conductive 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 or
valve firmly to the side of a grounded metal pail, then
trigger the gun or open the valve.
The equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.
FIG. 1. Ground Wire
TI0720a
W
Y

Installation
3A3383D 7
Mounting
Stand Mount
Order Part No. 253692 Pump Stand Kit (accessory).
Mount the pump in the pump stand and secure with the
four screws and lock washers supplied in the kit.
See Mounting Hole Layouts on page 18. Secure the
stand to the floor with M19 (5/8 in.) bolts which engage
at least 152 mm (6 in.) into the concrete floor to prevent
the pump from tipping.
Wall Mount
Order Part No. 255143 Wall Bracket Kit (accessory).
1. Ensure the wall is strong enough to support the
weight of the pump assembly and accessories, fluid,
hoses, and stress caused during pump operation.
2. Ensure that the mounting location has sufficient
clearance for easy operator access.
3. Position the wall bracket at a convenient height,
ensuring that there is sufficient clearance for the
fluid connection line and for servicing the lower.
4. Drill four 7/16 in. (11 mm) holes using the bracket as
a template. Use either of the two mounting hole
groupings in the bracket. See Mounting Hole Lay-
outs, page 18.
5. Bolt the bracket securely to the wall using bolts and
washers designed to hold in the wall’s construction.
6. Attach the pump assembly to the mounting bracket.
7. Connect air and fluid hoses.
Plumbing
See FIG. 2. Install a fluid shutoff valve (D) between the
mix tank (A) and the pump.
When using a stainless steel pump, use stainless steel
plumbing to maintain a corrosion-resistant system.
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 11.

Installation
83A3383D
Accessories
Install the following accessories in the order shown in
FIG. 2, using adapters as necessary.
Air Line
•Bleed-type master air valve (M): required in your
system to relieve air trapped between it and the air
motor when the valve is closed.
•Pump air regulator (L): to control pump speed and
outlet pressure. Locate close to the pump.
•Air line filter (K): removes harmful dirt and mois-
ture from compressed air supply.
•Second bleed-type air valve (H): isolates air line
accessories for servicing. Locate upstream from all
other air line accessories.
Fluid Line
•Fluid filter: with a 60 mesh (250 micron) stainless
steel element to filter particles from the fluid as it
leaves the pump.
•Fluid drain valve (N): required in your system, to
relieve fluid pressure in the hose and gun.
•Fluid shutoff valve (D): shuts off fluid flow.
Trapped air can cause the pump to cycle unexpect-
edly, which could result in serious injury from splash-
ing or moving parts. Be sure the valve is easily
accessible from the pump and located downstream
from the air regulator. Be sure the air bleed hole
points away from the operator.
To help prevent fluid over pressurization, do not
exceed the maximum air inlet pressure rating to the
air motor (see page 2). If you can apply more than the
maximum air input pressure to the system, install a
safety relief valve between the bleed-type master air
valve and the air motor. The safety relief valve must
be set to open if the air inlet pressure to the motor
exceeds the motor rating.

Installation
3A3383D 9
Key:
A Mix Tank
B 255143 Wall Bracket Accessory (253692 Pump Stand
Accessory is also available)
C Fluid Supply Line; 1-1/2 in. (38 mm) minimum diameter
D Fluid Shutoff Valve
E Fluid Line
F Surge Tank Stand
G Surge Tank
H Air Shutoff Valve (bleed-type)
J Air Supply Line
K Air Line Filter
L Air Regulator and Gauge
M Bleed-Type Master Air Valve
N Fluid Drain Valve
P Air Line Drain Valve
Y Pump Ground Wire (required see page 6 for installation)
FIG. 2. Typical Installation
A
B
F
G
D
H
M
K
L
N
D
C
E
P
J
Y
J
N
D

Operation
10 3A3383D
Operation
Pressure Relief Procedure
Follow the Pressure Relief Procedure when-
ever you see this symbol.
1. Close the bleed-type master air valve (M).
2. Open the dispensing valve, if used.
3. Open all fluid drain valves (N) in the system, having
a waste container ready to catch drainage. Leave
drain valve(s) open until you are ready to pump
again.
Prime the Pump
1. Fill the wet cup with Throat Seal Liquid (TSL).
NOTE: Sealed 4 ball lowers with bellows do not require
TSL.
NOTE: During operation the TSL level in the wet cup will
fluctuate slightly at pump changeover.
2. Close pump air regulator (L) by turning knob coun-
terclockwise reducing pressure to zero. Close
bleed-type air valve (M). Also verify that all drain
valves (N) are closed.
3. Connect air line (J) to bleed type air valve (M).
4. Check that all fittings throughout system are tight-
ened securely.
5. Connect the fluid supply line (C) from the mix tank
shutoff valve (D) to the pump.
6. Connect the fluid line (E) to the pump outlet.
7. Open bleed-type air valve (M). Slowly turn pump air
regulator (L) clockwise, increasing pressure until
pump starts.
8. Cycle pump slowly until all air is pushed out and
pump and hoses are fully primed.
9. Close the fluid shutoff valve (D) downstream of the
pump. The pump should stall against pressure.
NOTE: In a circulation system, the pump operates con-
tinuously until the power supply is shut off. In a
direct-supply system, the pump starts when the dis-
pense valve is opened, and stops when the dispense
valve is closed.
Stop Pump at Bottom of Stroke
Relieve the pressure when you stop the pump for any
reason. Stop the pump on the down stroke, before the
air motor changes over.
Shutdown
Follow the Pressure Relief Procedure, page 10.
Always flush the pump before the fluid dries on the dis-
placement rod. See Flushing on page 11.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
NOTICE
Failure to stop the pump at the bottom of its stroke
allows fluid to dry on the piston rod, which can dam-
age the throat seal.