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INSTRUCTIONS-PARTS LIST
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
AIR ATOMIZING SYSTEM
For cold-applied, petroleum based coatings
1681) psi (1 17 bar1 Maximum Fluid Working Pressure
120 psi 18.4 bar) Maximum Air Working Pressure
Model
Includes
( 6 0
230-981, Series
A
Ratio President Pump, Pole Gun, mt Air and Fluid Hoses, and separate Air
Regulators for pump and gun.
200
i
M
Warnings
How To Order Replacement Parts
Warranty
INDEX
...................................
Pressure Relief Procedure
Typical Installation
Installation
Operation
Parts Drawing
Accessories..
List
...................
..............................
.2
2
4
4
5
6,7
9
.8
Back Cover
WARNING
Never use 1.1.:-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents In this equipment. Such use could result in a serious chemical reaction, with the possibility of ex- plosion, which could cause death, serious bodily injury andlor substantial property damage.
Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts.
GRAC0,INC.
P.O.
Box 1441 MINNEAPOLIS. MN 55440-1444
@COPYRIGHT 1985, GRACO INC.
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WA
RNlNG
HIGH
PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
Read
FOR
PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS.
and
understand
all
instruction manuals before operating equipment.
FLUID INJECTION HAZARD@%$
General Safety
This system generates very high fluid pressure. Spray from the pole gun, leaks or ruptured 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 can cause serious damage.
Fluid Tip Safety
Use extreme caution when cleaning or changing fluid tips. If the fluid tip clogs while spraying, fully close the gun's valve handle immediately. ALWAYS follow the Pressure Relief
Procedure and then remove the fluid tip to clean it.
NNER wipe fully relieved. off build-up around the fluid tip until pressure is
NEVER point the pole gun at anyone or at any part of the body. NEVER put hand or fingers over the fluid tip.
ALWAYS follow the Pressure before cleaning or removing the fluid tip or servicing any system equipment.
Rellef Procedure, below,
"
NNER try to "blow back" paint; this is not an air spray gun.
Pressure Relief Procedure fluid injec- tioTI, splashing in the eyes or on the skin, or injury from mov- ing parts, always follow this procedure whenever you shut the pump, when checking or servicing any pan of the system, when, installing spraymg. or off changing fluid tips, and whenever you stop
NEVER try to stop or deflect leaks with your hand or body.
Be sure equipment safety devices are functioning properly before each use.
Medical Alert-Airless Spray
MEDICAL CARE AT ONCE.
Wounds
NOT TREAT A
SIMPLE CUT. Tell the doctor exactly what fluid was injected.
Note to Physician: Injection in the skin
Important t o treat the injury is a traumatic in- as soon as possible. Do nor delay treatment 10 research toxicilv.
Toxicity is a concern wi?h some exotic coatings injected directly into the blood stream. Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable.
Pole valve
Gun
Safety Devices the spring; see manual 307-722.
1. Fully close the pole gun valve handle.
2. Close the pump and gun air regulator.
3. Close the bleed-type master air valve (required in your system).
4. Hold a metal pan of the pole gun firmly to pressure. Then close the valve. a grounded waste container, and open the valve handle to relieve
5. Open the drain valve (required in your system), having a container ready to catch the drainage. Leave the drain valve open until you are ready to spray again.
If suspect that the spray pressure is completely. Now clear the tip tip or hose is clogged or that fluid nor fully relieved after following the steps above. or hose obstruction.
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EQUIPMENT MISUSE HAZARD
General
Safety
Any misuse of the spray equipment or accessories, such as overpressurizing, modifying pans, using incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in fluid injection or other serious bodily injury, fire, explosion or property damage.
NNER alter or modify any pan of this equipment; doing could cause it to malfunction. so
CHECK all spray equipment regularly and repair or replace worn or damaged parts immediately.
ALWAYS read and follow the fluid and solvent manufacturer's rrnmmendations regarding the equipment. u s protective clothing and
System motor.
Pressure
MAXIMUM WORKING PRESSURE
NEVER at
76BLI
1zO psi 18.4 bar) air exceed the stated maximum working pressure of the pump or of the lowest rated component in psi (7 77 bar1 your system.
Be Sure that properly rated to withstand the maximum air and fluid working pressures of all accessories you add to the spray system are this system.
Fluid Compatlbilit
BE SURE that all fluicYand solvent used are chemically com-
~ ~ oarts the ihe separate component manuals. Always read the fluid and solvent manufacturer's iiterature before using them in this
2
307-720
FIRE OR EXPLOSION HAZARD
.
Static electricity is created by the high velocity flow of fluid through the pump and hose. If every pan of the spray equip- ment is not properly grounded, sparking may occur, and the system may become hazardous. Sparking may also occur when plugging in or unplugging a power supply cord. Sparks can ignite fumes from solvents and the fluid being sprayed, dust particles and other flammable substances, whether you are spraying indoors or outdoors, end can cause a fire or ex- plosion and serious bodily injury and property damage. Do not in the spray area when there is any chance of igniting fumes still in the air. while using this equipment, STOP SPRAYING
MEDIATELY. Check the entire system for positiie groun- ding. Do
IM- not use the system again until the problem has been identified and corrected.
Grounding
To reduce the risk of static sparking, ground the pump and all other spray equipment used or located in the spray area.
CHECK your local electrical code for detailed grounding in- structions 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 explained in your separate pump instruction manual.
2. Air hoses: use only grounded air hoses.
3. Fluid hoses: use only grounded fluid hoses.
4. Air compressor: follow manufacturer's recommendations.
5. Pole gun: grounding is obtained through connection to e properly grounded fluid hose and pump.
6. Fluid supply container: according to your local code.
7. Object being sprayed: according to your local code.
8. All solvent pails used when flushing, according to local code. Use only mete1 peils, which are conductive, placed on a grounded surface. Do not place the pail on a non- conductive surface, such as paper or cardboard, which terrupts the grounding continuity. in-
9. To maintain grounding continuity when ing pressure, always lever. hold a metal part of flushing or MeV- the gun firmly to the side of a grounded metal pail, then open the ONlOFF
Flushing
To reduce the risk of splashing in
Safety
Procedure on page fluid the eyes or on the skin follow the Pressure Relief
2, injection injury, static sparking, or and ramove the fluid tip before flushing. Hold a metal pan of the gun firmly to the side of a grounded metal pail and use the lowest possible fluid pressure during flushing.
ELECTROCUTION HAZARD
Avoid
Contact
With Power Lines
Contact between the pole gun and power lines could cause extremely serious bodily injury, including burns or electrocu- tion. Watch carefully when moving the pole gun.
HOSE SAFETY
High pressure fluid in the hoses can be very dangerous. If the hose develops e leek, 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.
ALL FLUID SPRAY HOSES MUST HAVE SPRING
GUARDS A T BOTH ENDS1 The spring guards help protect the hose from kinks or bends at or close to the coupling which can result in hose rupture.
TIGHTEN all fluid connections sscurely 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.
MOWING PARTS HAZARD
The piston in the air motor, located behind the air motor plates moves when air is supplied to the motor. Moving pans can pinch or amputate your fingers or other body parts. Therefore,
NEVER operate the pump with the air motor plates removed.
HANDLE AND ROUTE HOSES CAREFULLY. Do not pull on hoses t o move equipment. Do not use fluids or solvents which are not compatible with the inner tube and cover of the hose.
Do not expose GRACO hoses to temperatures above lSO°F
I W C ) or below -40°F MO°C).
Hose Groundin Continuity
Proper hose grounzng continuity is essential to maintaining a grounded spray system. Check the electrical resistance of your air and fluid hoses at least once mediately. An ungrounded or poorly grounded hose can make your system hazardous.
HAZARD, above. week. If your hose does not have a tag on it which specifies the maximum electrical resistance, contact the hose supplier or manufacturer for the maximum resistance limits. Use propriate range for your hose to check the resistance. If the resistance exceeds the recommended limits, replace it im-
Also, a a resistance meter read FIRE OR in the ap-
EXPLOSION
KEEP CLEAR of moving. parts when starting or operating the pump. Before checking or servicing the pump, follow the
Pressure Relief Procedure on page
from starting accidentally.
to prevent the pump
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IMPORTANT
United States Government safew standards have been adopted under the Occupational Safety and Health Act. These standards-par- ticularly the General Standards, Part 1910, and the Construction Standards, Pan 1926-should be consulted.
307-720
3
INSTALLATION
TYPICAL INSTALLATION
KEY
A Bleed-type Master Air Valve
B Pump Runaway Valve
C Air Line Filter
0 Ground Wire
K Elevator Hoist Cable
M Drum Clamp
3 Pump Air Regulator
8 Grounded Air H o s e
10
12 Pole Gun
Hose
Fig 1
NOTE:
The reference numbers and letters in paren- theses in the text refer to the callouts in the drawings and the pans list.
The accessories mentioned are shown on page 10.
For your safety in installing, operating and sewic- ing this system, thoroughly read and follow all warnings and instructions given in this manual and in any other manuals supplied with this system or any accessories you add to the system. If a Graco menuel is missing or you need additional copies, copies
are
WARNING
available at no charge from Graco Inc.
307-719
307-722
Displacement Pump
Ratio President Pump
Pole Gun
Grounding
Be sure your entire system is properly grounded before spraying. Read the warning section
SION HAZARD
explained there.
OR and ground the system as
System Setup
The Typical Installation drawing shown on page
ly a guide to selecting and installing optional and re- quired system accessories. For assistance representative. in
is
on- designing
a
system to suit your particular needs, contact your Graco
Assemble the sprayer as shown in Fig
Typical Installation as system.
a
Then using the guide, install the sprayer in the
NOTE:
Use thread sealer on all male threads except at swivels which must remain free to move. i
4
307-720
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PARTS ASSEMBLY
A
.
NOTE: on except
Use PTFE et 8wIveIs
M
1
If you are using Pump Elevator the Hoist Cable 181-224. Route be sure to order the cable through the pump lih ring and place both looped ends over the elevator hook. See
Select an appropriate drum clamp
(MI
the displacement pump. See
and position it on
WARNING
in your system to help reduce the risk of serious bodily injury, including injury from fluid injection, splashing in the eyes or on the skin or moving parts, if you are adjusting or repairing any part of the system. This valve stops the air supply to the pump motor and relieves the air from the motor so the pump cannot cycle unexpectedly.
Install the air line accessories in the approximate order
'shown in the Typical Installation drawing. Install the bleed-type master air valve the pump.
(AI within easy
A pump runaway valve to reach installed on of the air line senses when the pump is running too fast and automatically shuts off the air supply to the motor. An air line filter (Cl removes harmful dirt and moisture from your compressed air supply. For automatic air motor lubrication, install an air line oiler with the system. See
(Dl
close to the pump air inlet. An air regulator and gauge kit (3bl is supplied
If you are not using an air-operated elevator, cap the end of the air
hose
(6) with
1/2
npt(f1 cap. See Fig
2.
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307-720
5
For your safety,
WARNING
always follow the Pressure
when shutting off the system, when you stop spraying, and before checking, servicing, installing, cleaning or chang- ing the fluid tip or any part of the system. tant steps when operating this pole gun.
1. Keep your fingers, hands and body away from the fluid tip and air cap.
2.
Do not wipe buildup off the fluid tip or air cap until pressure is fully relieved. ..
3.
Lower the pump into the drum and secure the clamp.
4. Adjust the pole gun harness as necessary and hook it onto the gun.
5. Be sure the guns valve handle is closed. Then opan the bleed-type master air valve (A). Slowly open the pump air regulator (3rd until the pump is running smoothly-about 40 psi (2.8 bar). See
6. Aim the pole gun into
an
empty container, release the gun safety latch and open the valve. Run the pump until all air is pushed out of the pump, hoses the valve handle.
Close
7.
Open the gun air regulator (lb) to about 40 psi (2.8 bar) as a trial setting. Release the safety latch and open the valve. Test the spray pattern, adjusting the pump and air regulators until you get don't use higher pressure than necessary.
a
good spray pattern. To extend the pump and tip life,
8. Do not /et the pump run dry1 A dry pump quickly accelerates, which can cause damage to the pump.
If your pump is running too fast, stop it immediate- ly. Refill the drum or change drums. Prime tha system and be sure to get
The pump runaway valva ( B ) recommended in the
Installation section senses when the pump is run- ning too fast and stops the pump before it can damage itself. all air out of the system.
Corroslon Protection
CAUTION
Water, or even moist air, can cause your pump to corrode. To help prevent corrosion,
NEVER
leave the pump filled with water or air. After normal flushing, flush the pump again with mineral spirits or oil-base solvent, relieve pressure, and leave the mineral spirits in the pump. Be sure to follow all steps of the Pressure Relief Procedure on page 2.
SERVICE
Refer to your separate component instruction manuals for maintenance, troubleshooting and repair instructions.
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307-720
7
PARTS
DRAWING
i i
PARTS LIST
Model 230-981, Series
A
DESCRIPTION la l b le
If
1g
In
1P
220-124
100-4w
100-721
100-960
104-266
104-969
157-785
158-212
158-491
181 -248
.PLUG, pipe; pipe;
.ELBOW, le-lp
114 street; npt npt nptlmxf) air pressure air;
(0-17.5 bar) range
314 nptlfl reducing;
.UNION, swivel;
112 npt(rn1
314 n p t h x f l to
3/4 npsmlf)
1/2 npt(m) x318 nptlfl
.NIPPLE; 112
.MANIFOLD, npt air; 1/2
114 npt(m)
118 x npt npt(f)
.STUD;
112
1-112 nptlf);
UN-2E one 314
UN-26;
.. . two
220.125
2b
1M)-505
210-658
.BUSHING; 314
314
.BALL VALVE,
(ml
318 x314 npt
318 l f l npt(f1
QTY
SERVICE INFORMATION
NEW parts. by the assembly changed are
OLD
and
ASSEMBLY PART REF PART
NAME
218-703
Install. Kit
OLD
3d
158-491 Nipple
101-353 Nioole
PART DESCRIPTION QTY
3a
3b
220-123
155470
218703
Includes items
112 swivel; npsmlf)
90'.
112 npt(m) x
101-353
156172
156173
200-115
202-965
204-148
214954
314
3/8
314
318
HOSE,
141
See
314 air; air;
112 npsmlfbel
HOSE, npt(mbe); npsm(f1 fluid; npt(rnbe); npt swivel; 3/8
50'
50'
e
90O; air; neoprene;
GAUGE
..BLEED TYPE AIR VALVE, nptx
32"
(15.2 m)
112 x m)
ID; npt
112" ID; cpld
3"'
ID; nptlm)
ID; cpld cpld x cpld
2 1 a m
218689
218705
307-722 for parts
307 numbers manuals. in descriptions refer to sepamte hsmction
HOW
TO ORDER REPLACEMENT PARTS
1.
2.
To be sure you receive the requested in the chart below.
Check the
parts
use the list to correct identify the of the information correct part number;
3. Order all parts from your nearest Graco distributor.
I
digit
QTY PART DESCRIPTION
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ACCESSORIES
(Must be purchased separately)
AIR LINE FILTER
106-150
3/4
npt inlet npt inlet Et outlet outlet
GROUNDING CLAMP
103-538
7
25 ft
(7.6
m) length,
12
ga.
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BLEED-TYPE MASTER AIR VALVE (REQUIRED)
3W
Relieves air trapped in the air line between the pump air inlet and this valve when closed.
107-141
314
npt(m x f) inlet npt(rn x f ) inlet
Et
Et outlet outlet
For mounting
203-156 mm) diameter, carbon steel in-line pumps to side of drum.
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GROUNDED BUNA-N AIR SUPPLY
HOSE
218-702
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PUMP RUNAWAY VALVE
depleted fluid supply.
314 npt(f) inlet and outlet.
215-362 it senses that the pump is running too fast, a condition caused by
a
. .
TSL THROAT SEAL LIQUID
206-996
1 quart gallon
(3.8
liter) liter)
10
3 0 7 - 7 . 2 0
50 psi
Ib I45
MAXIMUM AIR PRESSURE
Kg) Maximum
Lift
Weight
CABLE 181-224 for use with the 14:l Presi-
307-720
11
TECHNICAL DATA
1680
psi
1117
bar) Maximum Fluid Working Pressure
120 psi (8.4 bar) Maximum Air Working Pressure
See separate instruction manuals supplied with each component for specific technical data.
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THE GRACO WARRANTY AND DISCLAIMERS period of
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twelve ail equipment manufactured by months from the date of it and bearing iw name to be free from defect3 in material and workmanship on the date of sale. reDair or reDiace anv Dart of sola remedy for breach of this warranty, Gram will, for
~
. warrantv ennlies onfv when a the
This warranty doas not cover, and Graco shall not be liable for, any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering. or substitution of non-Gracocompormnt parts. Nor shall Graco be iiabla for malfunction, damage or waar caused by tha incompatibility with Graco equipment of structures, accwories. equip- cassorias. equipment or matarials not supplied by Graco. or maintenance of structuras. ac-
This warranty is conditioned upon the prepaid return of the aquipment claimed to be defective for examination by Greco to verify tha claimed
If the claimed defact is verified. Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection at a of the equipment doas not disclose any defact in material or workmanship. repairs will be
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Subsldlay and Afflllate COmpBnles:Canade; England; Switzerland: France; Germany; Hong Kong; Japan
GRACO INC. P.
0.
Box 1441
PRINTED IN U.S.A.
MINNEAPOLIS, MN 554401444
3077Al 565 Revllsd 688
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