Graco 225006 Operation manual

INSTRUCTIONS–P ARTS LIST 307–878
Rev. D
Supersedes A
This manual contains IMPORT ANT
W
ARNINGS AND INSTRUCTIONS
READ AND RET AIN FOR REFERENCE
50:1 Ratio Fire-Ball 
LUBRICATION PUMPS
Model 225–773 shown
WARNING
These systems are designed to be used ONL Y
in pumping non-corrosive and non-abrasive lu-
bricants and greases. Any other use of the sys -
tem
can cause unsafe operating conditions and
result in component rupture, fire or explosion
which
can cause serious bodily injury , including
fluid injection.
5000 psi (350 bar) Maximum Working Pressure
100 psi (7 bar) Maximum Air Working Pressure
Portable units for heavy grease
Model No. Size Base
Type* Dispense Kit Cover Shield Follow Plate Pail
225–006 120 lb P X X X
225–026 120 lb T X X X
226–379 120 lb P X X X
222–245 120 lb T X X X
225–773 35 to 50 lb T X X X
225–003 35 to 50 lb P X X X
225–827 35 to 50 lb – X X X
222–069 25 to 50 lb – X X X
*Base type:
P = Portable Base
T = 2 Wheel T ruckGRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
 COPYRIGHT 1988, GRACO INC.

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
TABLE OF CONTENTS
Terms 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety W arnings 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
Models 225–773 & 225–827 6. . . . . . . . . . . . . . . . .
Models 225–003 & 226–379 6. . . . . . . . . . . . . . . . .
Models 225–006 & 225–026 7. . . . . . . . . . . . . . . . .
Model 222–069 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 222–245 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Installation Drawing 8. . . . . . . . . . . . . . . . . .
Operation 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Drawings & Lists
Dispense Kit 222–070 10. . . . . . . . . . . . . . . . . . . . . .
Model 225–827 10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 222–069 10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 225–026 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 225–773 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Truck 203–650 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 225–006 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 225–003 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 226–379 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dispense Kit 222–383 13. . . . . . . . . . . . . . . . . . . . . .
Model 222–245 13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco W arranty Back Cover . . . . . . . . . . . . . . . . . . . . .
TERMS
Be sure you read and understand each of these terms
before
reading the rest of the manual.
WARNING: Alerts user to avoid or correct conditions that
could cause bodily injury .
CAUTION:
Alerts user to avoid or correct conditions that
could cause damage to or destruction of equipment.
NOTE: Gives additional information or helpful hints.
DISPENSE: To release fluid through the dispensing
valve,
which allows the fluid to flow out in a steady or me -
tered
stream.
DISPENSING VALVE: Any fluid dispensing device that
can
be triggered on and of f.
FLEXIBLE
NOZZLE: A flexible rubber hose that extends
from the dispense valve to a non-drip tip. Normally used
for dispensing automatic transmission fluid.
RIGID NOZZLE: A rigid tube that extends from the dis-
pense
valve to a non–drip tip. Normally used for dispens -
ing
motor oil, gear oil, etc.
NON–DRIP TIP: A manually operated twist-type valve
tip
used to stop flow from the dispense nozzle when dis -
pensing
is completed.

4ą307-878
SAFETY W ARNINGS
HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS
Read and understand all instruction manuals before operating equipment.
FLUID INJECTION HAZARD
General Safety
This equipment generates fluid pressure high enough to
cause an injection injury . Spray from the dispense valve
or fluid emitted under high pressure from leaks or rup-
tured
components can inject fluid through your skin and
into your body and cause extremely serious bodily injury ,
including
the need for amputation. Also, fluid injected or
splashed into the eyes or on the skin can cause serious
damage.
NEVER point the dispensing valve at anyone or at any
part
of the body . NEVER put hand or fingers over the end
of the dispensing valve.
ALWAYS follow the Pressure Relief Procedure , at right,
before cleaning or removing the nozzle or servicing any
system equipment.
NEVER try to stop or deflect leaks with your hand or
body.
Be
sure equipment safety devices are operating properly
before each use.
Medical Alert––Injection W ounds
If any fluid appears to penetrate your skin, get EMER-
GENCY MEDICAL CARE AT ONCE. DO NOT TREAT
AS
A SIMPLE CUT . T ell the doctor exactly what fluid was
injected.
Note to Physician: Injection in the skin is a traumatic in -
jury.
It is important to treat the injury surgically as soon
as possible. Do not delay treatment to research toxic -
ity.
T oxicity is a concern with most lubricants injected
directly into the blood stream. Consultation with a
plastic surgeon or reconstructive hand surgeon may
be
advisable.
Pressure Relief Procedure
To reduce the risk of serious bodily injury , including fluid
injection or splashing in the eyes or on the skin, always
follow this procedure whenever you shut off the pump,
when
checking or servicing any part of the system, when
installing or changing dispensing devices, and whenever
you stop dispensing.
1. Close the pump air regulator .
2. Hold a metal part of the valve firmly to a grounded
metal
waste container and trigger the valve to relieve
the fluid pressure.
Dispensing V alve Safety (if applicable)
Do
not modify any part of the dispensing valve. Only use
extensions and no–drip tips which are designed for use
with
your dispensing valve. Modifying parts can cause a
malfunction and result in serious bodily injury, including
fluid
injection and splashing in the eyes or on the skin.
Flexible Nozzle Safety
Be sure you know the maximum working pressure of the
flexible nozzle you are using. Never exceed that pres-
sure,
even if your dispensing valve and/or pump is rated
for higher working pressures.
Never use a low pressure flexible nozzle, designed for
low pressure dispensing valves or hand–powered lubri-
cating
equipment, on a high pressure dispensing valve.
Grease Fitting Coupler Safety
Use extreme caution when cleaning or changing grease
fitting couplers. If the coupler clogs while dispensing,
STOP DISPENSING IMMEDIATELY. Follow the Pres-
sure Relief Procedure, above. Then remove the cou-
pler
to clean it. Never wipe of f buildup around the coupler
until pressure is fully relieved.
HOSE SAFETY
High pressure fluid in the hoses can be very dangerous. If
the hose develops a leak, split or rupture due to any kind
of wear, damage or misuse, the high pressure spray
emitted from it can cause a fluid injection injury or other
serious bodily injury or property damage.
TIGHTEN all fluid connections securely before each use.
High pressure fluid can dislodge a loose coupling or allow
high pressure spray to be emitted from the coupling.
NEVER use a damaged hose. Before each use, check
entire hose for cuts, leaks, abrasion, bulging cover, or
damage or movement of the hose couplings. If any of
these
conditions exist, replace the hose immediately . DO
NOT try to recouple high pressure hose or mend it with
tape
or any other device. A repaired hose cannot contain
the high pressure fluid.
HANDLE A N D R OUT E H OSE S C AREFULLY . D o n o t p ull
o
n h ose s t o m ov e e quipment . D o n o t u s e f luid s o r s olvents
which
a r e n o t c ompatibl e w it h t h e i nne r t ub e a n d c ove r o f
the hose. DO NOT expose Graco hose to temperatures
above
1 80F (82C) o r belo w – 40F (–40C).

307-878ą5
EQUIPMENT MISUSE HAZARD
General Safety
Any misuse of the dispensing equipment or accessories,
such as overpressurizing, modifying parts, using incom -
patible chemicals and fluids, or using worn or damaged
parts,
can cause them to rupture and result in fluid injec -
tion or other serious bodily injury , fire, explosion or prop -
erty
damage.
NEVER alter or modify any part of this equipment; doing
so could cause it to malfunction.
CHECK all dispense equipment regularly and repair or
replace
worn or damaged parts immediately .
ALWA
YS read and follow the lubricant or fluid manufac -
turer’s
recommendations regarding the use of protective
clothing and equipment.
Fluid Compatibility
BE
SURE that all lubricants or fluids used are chemically
compatible with the wetted parts shown in the T echnical
Data in the separate component manuals. Always read
the
fluid and solvent manufacturer ’ s literature before us -
ing
them in this system.
System Pressure
To reduce the risk of overpressurizing any part of your
system, be sure you know the maximum working pres-
sure
rating of each pump and its connected components.
Never exceed the maximum working pressure of the
lowest-rated componen t in each system.
The MAXIMUM WORKING PRESSURE of these units is
5000 psi (350 bar) at a maximum air operating pressure
of 100 psi (7 bar). Never operate the pump at a higher air
or fluid working pressure.
MOVING P ARTS HAZARD
Moving parts can pinch or amputate your fingers or other
body parts. The piston in the air motor , located behind the
air motor plates, moves when air is supplied to the motor .
Therefore, NEVER operate the pump with the air motor
plates
removed.
KEEP CLEAR of moving parts when starting or operating
the pump. Before checking or servicing the pump, follow
the Pressure Relief Procedure on page 4 to prevent the
pump from starting accidentally .
FIRE OR EXPLOSION HAZARD
Static electricity is created by the flow of fluid through the
pump and hose. If the pump is not properly grounded,
sparking may occur, and the system may become haz-
ardous.
Sparking may also occur when plugging in or un -
plugging a power supply cord. Sparks can ignite fumes
from solvents, dust particles and other flammable sub-
stances,
whether you are operating indoors or outdoors,
and can cause a fire or explosion and serious bodily injury
and property damage.
If you experience any static sparking or even a slight
shock while using this equipment, STOP SPRAYING
IMMEDIATELY.
Check for proper grounding. Do not use
the system again until the problem has been identified
and
corrected.
Grounding
To reduce the risk of static sparking, ground the pump.
CHECK
your local electrical code for detailed grounding
instructions for your area and type of equipment. BE
SURE
to ground all of this spray equipment:
1. Pump: use a ground wire and clamp as shown at
right.
2.
Air and Fluid hoses: use only grounded hoses.
3. Air compressor: follow manufacturer’s recommen-
dations.
4.
Fluid supply container: according to local code.
5. To maintain grounding continuity when flushing or re -
lieving
pressure, always hold a metal part of the valve
firmly to the side of a grounded metal pail, then trig -
ger
the valve.
To ground the pump, loosen the grounding lug
locknut (W) and washer (X). Insert one end of a 12
ga
(1.5 mm2) minimum ground wire (Y) into the slot
(Z) in lug and tighten locknut securely . Connect the
other end of the wire to a true earth ground. Refer to
page 14 to order a ground wire and clamp.
XW
Y
Z
IMPORTANT
United States Government safety standards have been adopted under the Occupational Safety and Health Act. These
standards––particularly General Standards, Part 1910, and Construction Standards, Part 1926––should be consulted.