Graco 306560H 2:l Ratio Standard Pump, 55 Gallon (200 Liter) Size CIRCULATING SUPPLY PUMP Owner's Manual

INSTRUCTIONS-PARTS LIST
This manual contalns IMPORTANT
WARNINGS AND INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
i
ORACO
306-560
Rev H
Supersedes G
2:l Ratio Standard Pump, 55 Gallon (200 Liter) Size
CIRCULATING SUPPLY PUMP
360 psi (25 bar) MAXIMUM WORKING PRESSURE
Model 225-015
UL Listed
U.S. Patent No. 2,846,123
TABLE, OF CONTENTS
................................ 2, 3
.......................... 4
.................................. 5
.................................
6
............................... 7
....................... 8
................................ 9-10
................ 11-16
....... 13, 15, 16
..............................
17
..................... Back Cover
Warnings
Typical Installation
Installation
Operation
Maintenance
Troubleshooting Guide
Service
Parts Lists And Drawings
How to Order Replacement Parts
Accessories
Technical Data
Warranty ..........................
Back Cover
WARNiNG
Hazard of Using Fluids ContainingHalogenated Hydrocarbons
Never use 1.1, 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 explosion, 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.
GRACO INC. P.O.
BOX 1441 MINNEAPOLIS, MN 55440-1441
General Safety
Any misuse of the spray equipment or accessories,
such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or
damaged parts, can cause them to rupture and result
in splashing in theeyes or on theskin, or other serious
bodily injury, or fire, explosion or property damage.
NEVER alter or modify any pan of this equipment; doing so could cause it to malfunction.
CHECK all spray equipment regularly and repair or replace worn or damaged partsimmediately.
Always wear protective eyewear. gloves, clothing and
respirator as recommended by the fluid and solvent
manufacturer.
. .
Svstem
- , ~Pressure
This pump-can develop 360 psi (25 bar) MAXIMUM
WORKING PRESSURE.
~. at 180 mi (12 bar\ MAXIMUM
INCOMING AIR PRESSURE. Bes k e ihat a
ispray equipment and accessories are rated to withstand the maximum working pressure of this sprayer. DO NOT exceed the maximum working pressure of any component or accessory used in thesystem.
~
~~
~~
Pressure Relief Procedure
To reduce the risk of serious bodily injury, splashing in the eyes or on theskin, or injury from moving parts, always follow this procedure whenever
you shut off the pump, when checking or servicing any part of the system, when installing, cleaning or changing spray nozzles, and wheneveryou
stop spraying.
1. Shut off the air to the pump.
2. Close the bleed-type master air valve (required in your system).
3. Close the pump air valve.
4. Close the pump restrictor valve.
5. Shut off the air to the agitator (if used).
6. Hold ametal partof the spray gun firmly to the
side of a grounded metal pail, and trigger the
spray gun to relieve pressure.
7. Open the drain valve, having acontainer ready
to catch the drainage.
8. Leave the drain valve open until you are ready
to spray again.
Fluid Compatibility
BE SURE that all fluids and solvents used are chemically compatible with the wetted parts shown in the
TECHNICAL DATAon theback cover. Always read the
manufacturer's literature before using fluid or solvent
in this pump.
HOSE SAFETY
Pressurized fluid in thehoses can be dangerous. If the
hose develops a leak, split or rupture due to any kind
of wear, damage or misuse, the spray emitted from it
can cause serious bodily injury or property damage.
TIGHTEN all fluid connections securely before each
use. Pressurized fluid can dislodge a loose coupling or
allow pressurized spray to be emitted from the coupling.
NEVER use a damaged hose. Before each use, check
the 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.
HANDLE AND ROUTE HOSES CAREFULLY. Do not
pull on hoses to move equipment. Do not use fluids
which are not compatible with the inner tube and cover
of the hose. DO NOT expose Graco hoses to temperatures above 82" C (180' F) or below -40" C (-40' F).
.~,
2
306-560
Hose Grounding Continulty
Proper hose grounding continuity is essential to main.taining a grounded spray system. An ungrounded or
poorly grounded hose can make your system hazardous. Refer to FIRE OR EXPLOSION HAZARD section
on page 3.
Check the electrical resistance of your air and fluid
hoses at leastonce a week.If your hose does not have
a tag on it whichspecifies the maximum electrical resistance, contact the hose supplier or manufacturer
for the maximum resistance limits. Use a resistance
meter in the appropriate range for your hose to check
the resistance. If the resistance exceeds the recommended limits, replace it immediately.
MOVING PARTS HAZARD
~~~@&&~@$#&$
Moving parts can pinch or amputate your fingers or
other body parts. KEEP.CLEAR of moving parts when
starting or operating the pump. Follow the Pressure
Relief Procedure, above, to prevent the pump from
starting accidentally.
Static electricity is created bythe high velocity flow of
fluid through thepump and hose. If every part of the
spray equipment 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, and can cause a fire
or explosion and serious bodily injury and property
damage. Do not plug in or unplug any power supply
cords in the spray area when there is any chance of
igniting fumes still in the air.
If you experience any static sparking or even a slight
shock while using this equipment, STOP SPRAYING
IMMEDIATELY. Check the entire system for proper
grounding. Do not use the system again until the problem has been identified and corrected.
8. A// solvent palls used when flushing, according to
local code. Use only metal pails, which are conductive, placed on a grounded surface. Do not
place the pail on a non-conductive surface, such
as paper or cardboard, which interrupts the
grounding continuity.
9. To maintain grounding continuity when flushing or
relieving pressure, alwayshold a metal part of the
spray gun firmly to the side of a grounded metal
pail, then trigger the spray gun.
To ground the pump:
To ground the pump, loosen the grounding lug
locknut (W) and washer (X). Insert one end of a 1.5
mm2 (12 ga) minimum ground wire (Y) into the slot
in lug (2)and tighten the locknut securely. See Fig
1. Connect the other end of the wire to a true earth
ground. See ACCESSORIES on page 17 to order a
ground wire and clamp.
Grounding
To reduce therisk 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 instructions for your area and type of
equipment. BE SURE to ground all ofthis spray equipment:
1. Pump: use a ground wire and clamp as shown in
Fig 1.
2. Alr hoses: use only grounded air hoses.
3. Fluid hoses: use only grounded fluid hoses.
4. Air compressor: follow manufacturer’s recommendations.
5. Spray gun: grounding is obtained through connection to a properly grounded fluid hose and pump.
6. Fluid supply container: according to local code.
7. Object being sprayed: according to your local
code.
Fig 1
Flushing Safety
To reduce the risk of injury from splashing or static
sparking, always hold a metal part of the spray gun
firmly to the side of a grounded metal pail, and use the
lowest possible fluid pressure when flushing.
IMPORTANT
g p & r & p raw qA
United States Government safety standards have been adopted under the Occupational Safety and Health Act.
These standards - particularly the General Standards, Part 1910,and the Construction Standards, Part 1926
should be consulted.
-
306-560
3
w
Install drain
- "+
SPRAY BOOTH
KEY
A
B
C
D
4
Bleed-type Master AIr
Valve
Fluld Draln Valve (Install
In approxlmate position
shown)
Alr FllterlRegulator
Alr Spray Gun
306-560
E
F
G
H
K
L
M
FIREPROOF
Fluld Fllter
Shutoff Valve
Fluld Pressure Regulator
Y Adapter
Elevator
Elevator Restrlctor Valve
AIr Hose to Elevator
N
P
Q
R
S
30" (762 mm-)---
"
"
Gun Alr Hose
Gun Fluld Hose
Restrlctor Valve
Fluld Regulator
Lubricator (lnsta/l In
approxlmate posltlon
shown)
Y
1
2
Ground Wlre
Alr Hose
Fluid Hose
21 Pump Alr Regulator
77 Agltator
114 Cover Adjusting Screw
NOTE The reference numbers and letters in parentheses in the text refer to the callouts in the
figure drawings and the Parts Drawing.
The Typical Installation on page 4 is only a guide to
selecting and installing required and optional accessories. For assistance in designing a Systemto suit your
particular needs, contact your Graco representative.
Accessories
WARNING
A bleed-type master air valve (A) and a fluid
drain valve (E) are required in your system.
These accessories reduce the risk of serious
bodily injury including Splashing inthe eyes or on
the skin, and injury from moving parts if you are
adjusting or repairing the pump.
The bleed-type master air valve relieves air
trapped between it and the pump after the air is
shut off. Trapped air can cause the pump to cycle
unexpectedly. Locate the valve close to the
pump.
The fluid drain valve assistsin relieving fluid pressure in the displacement pump, hose and spray
gun; triggering the spray gun to relieve pressure
may not be sufficient.
Refer to the Typical Installationdrawing onpage 4, and
ACCESSORIES on page 17. Be sure the accessories
are adequately sized to meet the system's requirements.
Mount the pump to suit the type of installation planned.
Be sure the pumpis 1/2 in. (13 mm) off the bottomof
the supply container. If the pump is mounted in aram
or an elevator, refer to the manual supplied with the
ramlelevator for installation and operation instructions. The Typical Installation on page 4 shows the
plumbing for an elevator on each pump.
Install the air line
accessories in the order shown in
the Typical Installation drawing. The air line lubricator
(S) provides automatic air motor lubrication. The
bleed-type master air valve (A) is used to relieve air
pressure. Be sure the valve is easily accessible from
the pump. The air filterlregulator assembly (C) filters
and regulates the compressed air. To control pump
speed and fluid outlet pressure, adjust the pump air
inlet pressure with the regulator (21) mounted on the
pump.
On the fluid line, install a fluid filter (E) with shutoff
valves (F)to isolate it-for cleaning. Where the supply
and return lines meet, install a fluid pressure regulator
(G). In a two-pump system,, install Y-adapter (H) at
the beginning and end of the supply and return lines.
II
WARNING
Before operating the pump, ground the system as
exDlained under FIRE OR EXPLOSION HAZARD
and Grounding onpage 3.
306-560
I
I
5
WARNING
Pressure Relief Procedure
To reduce therisk of serious bodily injury, splashing in the eyes or on the skin, or injury from moving parts, always follow this procedure whenever
you shut off the pump, when checking or servicing any part of the system, when installing. cleaning or Changing spray nozzles, and whenever you
stop spraying.
4. Slowly open the pump air regulator (21) until you
obtain the desired pump speed and pressure. To
reduce system wear, always use the lowest pump
speed and pressure needed for the results you
want.
1 . Shut off the air to the pump.
2. Close the bleed-type master air valve (required in your system).
3. Close the pump air valve.
4. Close the pump restrictor valve.
5. Shut off the air to the agitator (if used).
6. Hold a metal partof the spray gun firmly to the
side of a grounded metal pail, and trigger the
spray gun to relieve pressure.
7. Open the drain valve, having a container ready
to catch the drainage.
8. Leave the drain valve open until you are ready
to spray again.
For example, if 12 psi (0.8bar) is needed at the
last spray gun. adjust the outlet pressure to 36 psi
(2.4 bar).
5. Turn the restrictor valve (Q)clockwise until the
fluid pressure at the pump is about three timesthe
fluid pressure needed at the last outlet of the circulating system.
Adjust the pump air regulator (21) while BdjIJStiflg
the fluid pressure to maintain pump speed and
pressure.
6. When the pump speed and fluid pressure have
been adjusted, tighten the restrictor valve locknut.
7. Trigger the gun until all air has been purged from
the system., The pump will run continuously and
speed up or slow down as su'pply demands until
the air supply is shut off.
When using the pump in a direct supply system:
Flush the Pump
WARNING
For your safety, read the warning section, FIRE
O R EXPLOSION HAZARD on page 3 before flushing, and follow all the recommendations given
The pump is tested with lightweight oil, which is left in
to protect the pumpparts. If the fluid you are using
may be contaminated by the oil. flush it out with a
compatible solvent before using the pump.
Start and Adjust the Pump
NOTE Refer to the Typical Installation drawing on
page 4. Reference numbers and letters inthe
text correspond to the callouts in the
drawings.
1. Close the pumpair regulator (21) and the agitator
air control valve (78).
2. Turn on the main air supply and open the bleedtype master air valve (A).
When using the pump in a circulating systarn:.
3. Open the restrictor valve (Q)on the air motor by
turning the knob counterclockwise as far as possible.
6
306-580
3. Trigger the gun into a waste container and slowly
open the pump air regulator (21) until you obtain
the desired pump speed and pressure. To reduce
system wear, always use the lowest pump speed
and pressure needed for the results you want.
4 . After all the air is purged, close the gun. The pump
will start and stop as the gun is opened and
closed.
WARNING
To reduce the risk of overpressurizing your system, which could result in component rupture and
cause serious bodily injury, NEVER exceed the
maximum air and fluid working pressure of the
lowest rated component in your system. See
EQUIPMENT MISUSE HAZARD, System Pressure, on page 3.
Never allow the pump to run dry of the fluid being
pumped. A dry pump will quickly accelerate to a high
speed, possibly damaging itself. If your pump accelerates quickly, or is running too fast, stop it immediately
and check the fluid supply. If the supply container is
empty and air hasbeen pumped intothe lines, refill the
container and prime the pump and the lines with fluid,
or flush and leave it filledwith a compatible solvent. Be
sure to eliminate all air from the fluid system.
Flush Regularly and BeforeStoring the Pump
WARNING
To reduce the risk of injury from splashing or
static sparking, always hold a metal part of the
spray gun firmly to theside of a grounded metal
pail, and use the lowest possible fluid pressure
when flushina.
Shutdown and Care of the Pump'
For overnight shutdown, follow the Pressure Relief
Procedure Warning, below.
Always stop the pump at the bottom of the stroke to
prevent the fluid from drying on the exposed displacement rod and damaging the throat paCkiflgS.
Check the tightness of the pump packing nut periodically. The nut should be tight enough to prevent leakage, but no tighter. Always follow the Pressure Relief
Procedure Warning, below, before adjustine the
packing nut.
WARNiNG
Pressure Relief Procedure
To reduce the risk of serious bodily injury. splashing in theeyes or on the skin,or injury from moving parts, always follow this procedure whenever
you shut off the pump, when checking or servicing any part of thesystem, when installing, cleaning or Changing spray nozzles, and whenever you
stop spraying.
1. Shut off the air to the pump.
2. Close the bleed-type master air valve (required in your system).
3. Close the pump air valve.
4. Close the pump restrictor valve.
5 . Shut off the air to the agitator (if used).
6. Hold ametal part ofthe spray gun firmly to the
side of a grounded metal pail, and trigger the
spray gun to relieve pressure.
7 . Open the drain valve, having acontainer ready
to catch thedrainage.
8. Leave the drainvalve open until you areready
to spray again.
If you are pumping fluid which dries, hardens or sets
up, flush the system with acompatible solvent as often
as necessary to prevent a build-up of dried fluid in the
pump or hoses.
Corrosion Protection
-
I
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 withmineral spirits
or oil-based solvent, relieve pressure, and leave
the mineral spirits in the pump. Be sure to follow
all steps of the Pressure Relief Procedure Warninamto the left.
Lubrication
If you are not using an accessory air line lubricator,
manually lubricate the motor daily. Disconnect the air
regulator, place about 15 drops of light machine oil in
the pump air inlet, and reconnect the regulator. Turn
on the air supply to blow the oil into the motor.
306-560 7
TROUBLESHOOTING GUIDE
I
WARNING
Pressure Relief Procedure
To reduce therisk of serious bodily injury, splashing in the eyes or onthe skin, or injury from moving parts, always follow this procedure whenever
you shut off the pump, when checking or sewicing any part of the system, when installing, cleaning or changing spray nozzles, and whenever you
stop spraying.
NOTE: Check everything in the guide below before
disassembling the pump.
NOTE: 'To clear the pump, follow the Pressure Relief
Procedure Warning. to the left. Disconnect
the fluid line. If the pump starts when the air is
turn on, then the fluid hose or spray gun is obstructed.
1 . Shut off the air to the pump.
2. Close the bleed-type master air valve (required in your system).
3. Close the pump air valve.
4. Close the pump restrictor valve.
5 . Shut off the air to the agitator (if used).
6. Hold ametal partof the spray gun firmly to the
side of a grounded metal pail, and trigger the
spray gun to relieve pressure.
7. Open the drain valve, having a container ready
to catch the drainage.
8. Leave the drain valve open until you are ready
to spray again.
IPROBLEM
~~
1 CAUSE
Pump operates but:
-output low on
both strokes
Restricted line or inadequate air
.. .
I
1
Clear lines; increase air supply.
Insufficient air pressure, closed or
Clogged air valves, etc.
Open, clear.
Exhausted fluid supply.
Refill and reprime, or flush.
Obstructed fluid hose or spray gun
Clear.'
Loose packing nut or worn packings
Tighten, replace.
Pump operates but:
-output low on
downstroke
Held open or worn intake valve
Clear, service.
Pump operates but:
-output low on
upstroke
Held open or worn piston valve or
packings
Clear, service.
Erratic or accelerated
pump speed
Exhausted fluid supply.
Refill and reprime, or flush.
I
I
. Held open or worn intake valve
I
Pump fails to operate
Held open or worn piston valve or
PackinRS
Restricted line or inadequate air Clear
supply
I
Clear, service.
Clear, service.
I
lines: increase air supply.
Incorrect restrictor valve setting
Adjust. See OPERATION.
Insufficient air pressure, closed or
clogged air valves, etc.
-Open. clear.
Exhausted fluid supply.
.. .
Damaaed air motor.
I
I
Refill and reorime. or flush.
Service. See manual 307-851.
~~
Leakage around
restrictor valve
8
306-560
Worn or clogged fluid intake valve,
piston or paCkingS.
Clear, service.
-
~
I
Before vou start: Piston
Repair kit 207-848 includes parts to repair both the
displacement pump and the air motor. (Refer to
manual 307-651 for air motor repair instructions.)
For the bestresults, use all the new parts in the kit,
even if the old ones look good. Parts included in
A.
(See Fio
- 2)
.
~I
thioat paCkingS. For the best results, use all the
new parts inthe kit, even if the old ones look good.
Parts included in the kit are marked with a dagger,
for example (12t). Some parts in this kit are also
included in repair kit 207-848. The kit includes a
washer (181-343) which is not used with this
pump.
C. Use a compatible solvent to clean parts. Inspect
parts for wear or damage and replace as needed.
Scoring or irregular surfaces on the displacement
rod (17) or polished inner wall of the cylinder (16)
cause premature packing wear and leaking.
Check these parts byrubbing a finger on the surface or by holding the paris up to a light at a slight
angle.
D. To remove the pump from the drum cover, remove the two nuts (1 26) and washers (1 22) holding the pump to the cover, and remove the pump.
WARNING
Before servicing any part of the system, follow
the Pressure Relief Procedure Warningon page
8.
Displacement Pump Repair
Infake Valve (See Fig 2)
1 . Unscrew the intake valve housing (15) and remove
ail parts.
2. Clean and inspect the parts.
3. To reseat the ball (6*), hold it against the seat in
the housing (15) with a brass rod and tap it lightly
with a hammer.
4. Install the ball stop (14). Apply thread sealant to
the housing (15) and screw it onto the cylinder
(16 ) .
1.
RWnove the intake Valve housing ( 1 5 ) ~then unscrew the cylinder (16) from the outlet hOUSing
(19) and pull the cylinder down to expose the piston.
4. To seat the ball (5'), hold it against the seat of the
piston stud (13) with a brass rod and lightly tap it
with a hammer.
5. Place a washer (1 1 ) . leather u-cup packing (7"),
spacer ( l o ) , leather u-cup packing (7"). and
washer ( 1 1 ) on the piston stud (13). Apply thread
sealant to the piston threads. Screw the piston assembly, with the ball in place, into the displacement rod (17). Torque to 20-30 ft-lb (27-47
N.m).
Throaf Packlngs (See Fig 2)
1. Remove the lower locknut and washer (66, 59)
from the return tube (67). Unscrew the swivel(64)
from the supply tube (66). Remove the cotter pin
(61') from the connecting rod (71). Screw the
connecting rod out of the displacement rod (17).
2. Remove the intake valve assembly and unscrew
the cylinder (16) from the outlet housing (19).
3. Unscrew the packing nut (12). Puli out the displacement rod (17); if it is stuck, soak it in solvent
until loosened. Remove the throat packings.
4 . Clean and inspect all parts. Grease theparts, then
install the O-ring (%8't),u-cup packing (9't) so
the lips of the packing face down into the outlet
housing (19), and the bearing ( 8 * t ) .Loosely-install the packing nut (1 2 t ) . Grease the displacement rod well and slide it up into the throat. Grease
the piston (1 3) and install the cylinder ( 1 6),screwing it tightly into the outlet h0USing (19).
5. Check that the O-ring (72")is in place on theconnecting rod (71). Align the displacement pump
with the tubes (66, 67).Screw the connecting rod
(71) into the displacement rod (17) and install the
cotter pin (61 *) through the rods. Secure the swivel (64) to the supply tube (66). Screw the upper
locknut (68), with lockwasher (59), down to the
Outlet housing (19). Install the lower lockwasher
(59) and locknut (68) on the return tube (67) and
tighten firmly.
306-560
9
66
67
*72
61 *
t12
I
68
t’8
,19
59
68
l1
lo
\
\
11
/
14
Fig 2
10
306-560
64
1
PARTS DRAWING - 2:1 RATIO STANDARD SUPPLY PUMP
PARTS LIST
Model 225-015, Series B
2:l Ratio Standard Supply Pump
lncludes items listed below.
REF
NO. PART NO. DESCRIPTION
1
200-033
HOSE, air; cpid 114 npt(m1;
3
204-456
2 1 STANDARD PUMP
2
202-300
Series E
77 204-482
108 204-483
QN
114” ID: 6 ft (I
.E rn) Ig
HOSE, paint; cpid 318 x 112 npt(m):
112” ID: ft (1.8 ml 19
1
S
2
See pages 12 & 13
1
lncludes Items 78-107. pages 14 8 15
1
lncludes Items 109-135. page 16
1
AGITATOR; 55 gal (208I) size
DRUM COVER ASSY.
REF
NO. PART NO.
138 155-665
139 157-215
140 158-256
QTY
DESCRIPTION
UNION, str adapter; 318 nptlrn x f) 1
1
WRENCH, special (not shown)
UNION, str adapter: 3/8(f) x 1/2lml 1
Refer to “How to Order Parts” on page 13.
SERVICE INFORMATION
Parts and service informationfor the 2:l Ratio Pump,
Dart no. 204-456, is now included inthis manual.
306-560
11
Model 204-456, Serles E
2:l Ratio StandardPump
Includes items 4-75
12
306-560
PARTS DRAWING- PUMP
Model 204-456, Series E
2:1 Ratio Standard Pump
Includes items listed below.
REF
NO. PART NO.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
55
56
57
58
59
61
62
64
65
66
67
68
71
QTV
DESCRIPTION
203-367
DISPLACEMENT PUMP ASSY
Includes items 5-19
100-084'
. BALL, steel; 112" dia.
100-279"
BALL, steel; 718" dia.
156-811 *
CUP: leather
181-255"t BEARING
108-285't
PACKING
158-886
SPACER, u-cup; leather
158-887
.'WASHER, back-up; UHMWPE
NUT, packing
181-25lt
158-891
STUD, piston
159-100
. STOP, ball
159-101
HOUSING, intake valve
159-469
. CYLINDER
159-470
ROD, diSptacement
107-078'1
O-RING, PTFE
161-254
. OUTLET HOUSiNG
104-266
AIR REGULATOR
See 307-204 for parts
204-464
AIR MOTOR
See 307-851 for parts
NIPPLE, pipe; 114 npt
100-628
100-721
PLUG, slotted hd; 114 npt
100-840
ELBOW, street; 114 npt
100-361
PLUG, 318" hex socket; 112 npt
101-390
LOCKWASHER, int shkprf; 318"
101-545'
PIN, cotter; 118" dia.; 1 " long
101-870
SCREW, oval binding hd;
114-20 x 318" long
155-665
UNION, str adapter;
316 npt (m x f)
UNION, adapter:
156-823
114 npt (m x f) swivel
156-872
TUBE, supply
158-873
TUBE, return
158-874
NUT, hex jam; 11/16-18
181-256
ROD, connecting
Series B
.
.
..
.
.
.
.
.
.
~~~
1
1
1
2
1
1
1
2
1
1
1
1
1
1
REF
NO. PART NO. DESCRIPTION
72 160-015'
73 161-252
74 161-255
75 101-946
*
t
lncluded in repalr kif 220-130.
Pump Repair Kit 207-848
Musf be purchasedseparately.
Includes:
1
1
2
1
1
1
1
1
9
18
61
72
(Also includes repair parts for air motor;
see 307-851 for repair instructions.)
Throat Packing Repair Kit 220-130
Must be purchased separafely.
Includes:
Ref. No.
8
9
12
18
1
1
1
1
2
1
Qty
0
1
1
Ref. No.
5
6
7
1
1
O-RING, nitrile rubber
MANIFOLD.
air
.
HOOD, air motor
PIN, cotter
included in repair kit 207-848.
1
1
1
1
1
1
2
QTY
Qty
1
1
1
1
(Also includes washer 181-343,
not required with this pump.)
HOW TO ORDER PARTS
1 To be sure you reeelve the correct replacement parts. kits or
accessories. always ghre al of the information requested in the
charl below.
2. Checkthepartslistto1dentifytheconectparlnumber;donotuse
the ref. no. when ordering.
3. Order all parts from your nearest Graco diwbutor.
6 digit
Part Number
Qty
Part Description
306-560
13
PARTS DRAWING
- AGITATOR
Vlodel 204-482
3ef No. 77, Agitator (55 gal. 1200 liter])
ncludes items 78-107 on page 15.
100
'58
Ref No. 84
Brace
Includes items 85-89
'"106
102
\
G
/
**92
PARTS LIST
Model 204-482
Ref No. 77, Agitator (55 gal. [ZOO liter])
Includes items 78-107 below.
REF
NO. PART NO. DESCRIPTION
78
202-233
79 101-326
80
QTY
NEEDLE VALVE ASSY
Includes Items 79-83
.SCREW. CUD Dt Soc M set.
no. 10-24 x 3/;6"
83
84
156-930
.BARREL
159-448
.HOUSING
159-449
.NEEDLE
159-589' * .O-RING; nltrlle rubber
203-599
AGITATOR BRACE ASSY
85
100-014
86
87
88
89
90
91
100-015
100-016
100-270
159-855
205-577
100-053
92
93
100-579'"
100-633
81
82
"
1
1
1
1
1
2
Includes Items 85-89
.CAPSCREW, hex hd; 1/4-20
X 1/4'
.NUT, hex: 1/4-20
.LOCKWASHER, spring; 114'
.CAPSCREW, hex hd; 1/4-20 x 5/8"
.STRAP, brace
GUIDE, agltator, less bearing
SCREW. CUP pt soc hd; 5/16-16 X
1 /4'
PIN, cotter: 1/8" dia: 1' Ig
WRENCH, alien; for 5/16' screws
2
4
6
6
1
4
1
4
2
1
- AGITATOR
REF
NO. PART NO. DESCRIPTION
QTY
94
101-116"
SCREW, cup pt soc hd set: 10-24
95
96
97
101-140
MOTOR, air
101-368 CLAMP,
hose
101-369 WRENCH,
a1le.n: for no 10 DT 12
x 114"
3
1
2
screws
1
1
98 156-969 MUFFLER,
alr exhaust
99 158-865 COUPLING.
rubber sleeve
100 164-724
HOSE. air; cpld 1/6 npt(m) x
102
103
104
105
106
107
159-704
159-854"
159-856"
159-858
160-077"
172-311
118 nptim) swivel: 0.25' (6.4
10" (254 mml Ig
CUP, bearing protector
PROPELLER, 3 blade
GUIDE, agitator
COUPLING, steel
PIN, sheet
1
mm) ID;
SHAFT
1
1
2
1
1
2
1
* * Recommended "foofbox" spare parts. Keep on
hand to reduce down fime.
HOW TO ORDER PARTS
1 To be sure you receive the correct replacement parts, kits or
aocesdes. always give all d the information requested in the
chert below.
2. CheckthepartsllsttoidentifythewnectpertnumbeCdonduse
the ref. no. when orderlng.
3. Order all parts fmm your nearestGram dlstributw.
0 dlglt
Part Number
I
City
Part Descrlpllon
I
I
306-560
15
lode1 204-483
ef No. 108, Drum Cover
dudes items 109-135 below.
114
PARTS DRAWING - DRUM COVER
."
i
m
f
124, 117
116,118
PARTS LIST
Model 204-483
Ref No. 108, Drum Cover
includes items 109-135 below.
REF
NO. PART NO. DESCRIPTION
109 202-299
BARREL SPIDER ASSY
110 202-251
1 1 1 101-005
1 1 2 167-032
113 157-169
114 203-299
115 203-601
1 16 100-063
1 17 100-079
1 18 100-086
119 100-177
120
121
122
124
100-1 79
100-1 69
100-214
100-258
125 100-268
126
127
128
130
100-529
100-732
101-044
150-076
16
306-560
QN
Includes kerns 110-7 13
.SPIDER, bare
.RING, retalnlng
.ROLLER
.PIN, roller
SCREW, cover adjusting
COVER, bare
PIN, cotter; 1/16. dla; 1/2" Ig
WASHER, sprlng; no. 8 size
WASHER, wrought: 3/16'
SCREW, hex hd self tap: no. 10 x
3/8"
NUT, hex: no. 10-24
PIN, cotter: 3/16' dla: 1.5" Ig
LOCKWASHER, sprlng: 5/16"
SCREW, flllhead rnach: no. 0-32 x
1
1
6
3
3
3
1
1
1
1
4
4
3
2
318"
1
3/8'
4
SCREW, rd hd mach: no. 10-24 x
NUT, hex: 5/16-18
2
LOCKWASHER, ext. shkprf; no. 10 4
WASHER: 112"
6
SPRING, compresslon
1
REF
NO. PART NO. DESCRIPTION
131 151-098
WASHER
132 151-757 BALL, trlm
133 156-236 PIN; 3/16" dla; 112" Ig
134 156-952 PLATE, inspectlcn
135 157-128 HANDLE
QTY
4
1
1
1
2'
HOW TO ORDER PARTS
1 To be sure you receive the conect replacement parts, kits or
accessones. alwaysghre al d the informationrequested in the
chart below.
2. CheckthepartslisttoldenUfytheoonectpartnumber:donduse
the ref. no. when ordering.
3. Order al parts fmrn your nearest Graoo Wbutor.
0 dlgll
Part Number
Qty
Part Descriptlon
Must be purchased separately.
GROUNDING CLAMP 103-538
GROUND WIRE 208-950
7.6 m (25 ft) long. 1.5 mm2 (12 gauge)
BALL VALVE
500 p s i (35 bar) MAXIMUM WORKING PRESSURE
For use in air or fluid line. Can be used for relieving
fluid line pressure.
208-630
1/2(m) x 3/8(f) for non-corrosive fluids:
cst and PTFE
210-071
3/6(m x f) for corrosive fluids;
sst and PTFE
FLUID PRESSURE REGULATOR
250 psi (17.5bar) MAXIMUM WORKING PRESSURE
Use on circulating line drops to regulate fluid pressure
BLEED-TYPE MASTER AIR VALVE 107-142
300 psi (21 bar) MAXIMUM WORKING PRESSURE
Relieves airtrapped in the air line between the pump
air inlet and this valve when closed.l/2 npt(m x f)
to one air spray gun or dispensing valve. 318 npsm(f)
inlet: 316 npsm(m) and 318 npt(f) outlets
203-831
Carbon steel: 0-60 psi (0-4 bar) regulated
fluid pressure range: 2 gpm (7.6 liter/
min) maximum flow rate
209-030
Stainless steel: 5-100 psi (0-4.7 bar)
regUlated fluid pressure range: 3 gpm
(11.3 literlmin) maximum flow rate
FLUID FILTERS
300 psi (21 bar) MAXIMUM WORKING PRESSURE
AIR FILTER & REGULATOR KIT 202-660
180 r
as1
. 112.6 bar1 MAXIMUM
~ ~ . . . WORKING PRESSURE
-." ~+;-regulate air ahd filter air. Has gauge and two 114
npt(m) air outlet valves. 50 micron filter element with
100 mesh inlet strainer. 112 npt(f) air inlet: CFM
(m31min) is over 50 (1.4).
~
~
GROUNDED BUNA-N AIR SUPPLY HOSE
250 psi (1 7.5 bar) MAXIMUM WORKING PRESSURE
1
Part NO.
ID
I
Length
214-657
1/4" (7 mm)
214-650
112" (13 mm) 5 ft (1.5 m)
214-651
214-655
1 112" (13 mm)
I Thd. Size
114 npt(f)
5 ft (1.5 rn)
17.6 It (6 m)
x 1/2 npt(m)
I 3/8npt(m)
1 112" I13 mml I250 ft 17.6 r n l l
3/8 nptlm)
3/8 nptlml
I
Medium volume, 314 npt(f): 6 gpm (23 liter) capacity
"Red Alert" filters provide filtration of coating materials. Indicator shows full red when filter needs cleaning
full yellow when filter is clean.
-
100
150
200
None
i
Filter
Part No.
Replacement
Element
Part No.
213-057
213-058
21 3-059
213-060
213-061
214-001
102-850
102-851
102-652
102-853
102-854
None
-1
I
I
ELEVATOR 225-758
Elevator assembly mounts circulating supply pump
onto open head drums. Includes restrictor valve for
elevator control.
. ..~.
306-560
17
NOTES:
18
306-560
306-560
~~
~
19
...........................
.......
.............
360 psi (25 bar)
Maximum working pressure
40 -1 80 psi (3 12 bar)
Pump air requirements .......................
Pump air consumption
2 cfm per gallon pumped (0.9 mVhourlliter)
with Dump
within recommended range
. operated
.
Maximum recommended pump speed
100 cycles per minute
2 opm (7.6 literlmin)
Agitator air consumption . . . . . 2-4 cfm (5.4-6.8 m3/hr) for continuous duty
Pump cycles per gallon (liter)
54 (14)
Wetted parts . . . . . . . . . . . . . Steel, Aluminum, Leather, Iron, Nitrile Rubber,
Acetal homopolymer, Ultra High Molec
ht Polyethylene,
PTFE LeatherlThiokoP
Air Inlet Size ..................................
..
114 npt(f)
112 npt(f)
Fluid Outlet Size .........................................
Fluid Return Port Size ..........................
3/8 npt(f)
Fluid Intake Size
314 npt(f)
-
................................
:. .........
.........................................
PTFE
ThlokolQ Is a reg tered trademark of th
Chemlcal Corporation.
WARRANTY
Graco warrants all equipment manufactured by itand bearing its name to be free from defects
in material and
workmanship onthe date of sale byan authorized Graco distributor to the original purchaser for use. As purchaser's sole remedy for breachof this warranty, Graco will, for a period of twelve months from the date of sale, repair
or replace any part of the equipment proven defective. This warranty applies only whenthe equipment is installed,
operated and maintained in accordance with Graco's written recommendations.
This warranty does not cover, and Graco shall notbe 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-Graco component parts. Nor shall Gracobe liable for malfunction, damage or
wear caused by the incompatibility with Graco equipment of structures, accessories, equipment or materials not
supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures,
accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid returnof the equipment claimed to be defective to an authorized
Graco distributor for verification of the claim. If the claimed defect is verified, Graco willrepair or replace free of
charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If
inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a
reasonable charge, which charges may include the costs of parts, labor and transportation.
DISCLAIMERS AND LIMITATIONS
THE TERMS OF THiS WARRANTY CONSTITUTE PURCHASER'SSOLEAND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER
WARRANTIES (EXPRESS OR IMPLIED), INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF FlTNESS FOR A PARTICULAR PURPOSE, AND OF ANY NON-CONTRACTUAL LIABILITIES, INCLUDING PRODUCT LIABILITIES, BASED ON NEGLIGENCE OR STRICT LIABILITY. EVERY FORM OF LIABILITY FOR DIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS
EXPRESSLY EXCLUDED AND DENIED. IN NO CASE SHALL GRACO'S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE
PRICE. ANY ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO (2) YEARS OF THE DATE OF SALE.
EQUIPMENT NOT COVERED BY GRACO WARRANTY
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESSFOR A PARTICULAR PURPOSE, WITH RESPECT TO ACCESSORIES, EOUIPMENT, MATERIALS, OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motor, switches, hose,
etC.) are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable
assistance in making any claim for breach of these warranties.
Factory Branches: Atlanta, Chicago, Dallas, Detroit, Los Angeles, West Caldwell (N.J.)
Subsidiary and Affiliate Companies:Canada: England: Switzerland: France: Germany: Hong Kong: Japan
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
PRINTED IN U.S.A. 306-560 9-56
Revised 7-89

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