Page 1
INSTRUCTIONS-PARTS
LIST
308–739
This
manual contains important
warnings and information.
READ AND KEEP IT FOR REFERENCE.
INSTRUCTIONS
STUBBY SIZE
15:1
Part No. 239–327, Series A
105
bar (10.5 MPa, 1500 psi) Maximum Fluid Working Pressure
7 bar (0.7 MPa, 100 psi) Maximum Air Input Pressure
Refer to page 2 for the T
Ratio Monark Pump
able of Contents.
First
choice when
quality counts.
Rev. A
GRACO INC. P.O. BOX 1441
http://www.graco.com
COPYRIGHT
Graco
Inc. is registered to I.S. EN ISO 9001
MINNEAPOLIS, MN
1997, GRACO INC.
07196
55440–1441
Page 2
Table
of Contents
Symbols
Warnings 2.
Installation 5
Operation 8
Troubleshooting 10
Service 11
Parts 12
Dimensions 13
Mounting
Technical
Warranty 16
Graco
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hole Layout
Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Phone Number
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
13.
14.
16.
WARNING
EQUIPMENT MISUSE HAZARD
INSTRUCTIONS
Equipment
This equipment is for professional use only
Read all instruction manuals, tags, and labels before operating the equipment.
misuse can cause the equipment to rupture or malfunction and result in serious injury
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
corresponding instructions.
.
.
Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
Check equipment daily
Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
T
echnical Data
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
Do not use hoses to pull equipment.
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82C (180F) or below –40C (–40
W
ear hearing protection when operating this equipment.
Do not lift pressurized equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
on page 14 for the maximum working pressure of this equipment.
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
. Repair or replace worn or damaged parts immediately
F).
.
Tech-
Page 3
WARNING
INJECTION HAZARD
Spray
from the gun, hose leaks, or ruptured components can inject fluid into your body and cause
extremely serious injury
can also cause serious injury
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi
cal attention.
Do not point the gun at anyone or at any part of the body
Do not put your hand or fingers over the spray tip.
Do not stop or deflect leaks with your hand, body
Do not “blow back” fluid; this is not an air spray system.
Always have the tip guard and the trigger guard on the gun when spraying.
Check the gun dif
Be sure the gun trigger safety operates before spraying.
Lock the gun trigger safety when you stop spraying.
, including the need for amputation. Fluid splashed in the eyes or on the skin
.
.
, glove or rag.
fuser operation weekly
. Refer to the gun manual.
-
Follow the
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.
T
ighten all fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily
Permanently coupled hoses cannot be repaired; replace the entire hose.
Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the
hose from rupture caused by kinks or bends near the couplings.
Pressure Relief Procedure
on page 8 whenever you: are instructed to relieve pres
. Replace worn, damaged, or loose parts immediately
MOVING PARTS HAZARD
Moving
parts, such as the air motor piston, can pinch or amputate your fingers.
Keep clear of all moving parts when starting or operating the pump.
Before servicing the equipment, follow the
equipment from starting unexpectedly
Pressure Relief Procedure
.
on page 8 to prevent the
-
.
Page 4
WARNING
FIRE AND EXPLOSION HAZARD
Improper
result in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
.
Ground the equipment and the object being sprayed. Refer to
If there is any static sparking or you feel an electric shock while using this equipment,
ing immediately. Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
Keep the spray area free of debris, including solvent, rags, and gasoline.
Electrically disconnect all equipment in the spray area.
Extinguish all open flames or pilot lights in the spray area.
Do not smoke in the spray area.
Do not turn on or of
Do not operate a gasoline engine in the spray area.
f any light switch in the spray area while operating or if fumes are present.
Grounding
on page 5.
TOXIC FLUID HAZARD
stop spray-
Hazardous
inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container
state and national guidelines.
Always wear protective eyewear
solvent manufacturer
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
, gloves, clothing and respirator as recommended by the fluid and
.
. Dispose of hazardous fluid according to all local,
4 308-739
Page 5
Installation
NOTES:
Reference numbers and letters in parentheses in
the text refer to the callouts in the figures and
drawings.
Always use Genuine Graco Parts and Accessories,
available from your Graco distributor
your own accessories, be sure they are adequately
sized and pressure-rated to meet the system’
requirements.
Fig. 2 is only a guide for selecting and installing
system components and accessories. Contact your
Graco distributor for assistance in designing a
system to suit your particular needs.
. If you supply
s
Prepare the Operator
All
persons who operate the equipment must be
trained in the safe, ef
components as well as the proper handling of all fluids.
All operators must thoroughly read all instruction
manuals, tags, and labels before operating the
equipment.
ficient operation of all system
Prepare the Site
Ensure
supply
find the air consumption of your pump.
that you have an adequate compressed air
. Refer to the performance chart on page 15 to
Pump:
Loosen the grounding lug locknut (W) and washer
(X). Insert one end of a 12 ga (1.5 mm
ground wire (Y) into the slot in lug (Z) and tighten
the locknut securely
wire to a true earth ground. For a ground wire and
clamp, order Part No. 237–569.
Fig. 1
Air and fluid hoses:
hoses with 150 m (500 ft) maximum combined hose
length to ensure grounding continuity
Air compressor:
recommendations.
Use a ground wire and clamp. See Fig.1.
) minimum
. Connect the other end of the
Y
Z
W
X
Use only electrically conductive
.
Follow manufacturer
’s
Keep the site clear of any obstacles or debris that
could interfere with the operator’s movement.
Have a grounded, metal pail available for use when
flushing the system.
Mounting the Pump
Mount
the pump (A) to suit the type of installation
planned. The pump dimensions and mounting hole
layout are shown on page 13. If you are using a wall
bracket (B), check that the wall is strong enough to
support the weight of the equipment, hoses, fluid, and
stress caused when the pump is in operation. Mount
the wall bracket 1.5 m (5 ft) above the floor
.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below
the section
HAZARD
FIRE AND EXPLOSION
on page 4.
. Also read
Spray gun or dispensing valve:
properly grounded fluid hose and pump.
Object being sprayed:
Fluid supply container:
Solvent pails used when flushing:
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.
T
o maintain proper grounding continuity when
flushing or relieving pressure,
part of the spray gun firmly to the side of a
grounded
metal
pail, then trigger the gun.
Follow your local code.
Follow your local code.
Connect to a
Follow your local
always hold the metal
308-739 5
Page 6
Typical Installation
s.
H
FG
CDE
Installation
KEY
A Pump
B Wall
C
Air line lubricator
D
Bleed-type master air valve (required for pump)
See W
E
Pump air regulator
F
Air line filter
G
Bleed-type master air valve (for accessories)
H
Electrically conductive air supply hose
J
Fluid drain valve (required)
See W
K
Fluid filter
L
Electrically conductive fluid supply hose
M
Spray gun
N
Fluid suction hose
P
Air line moisture trap and drain valve
R
Pump runaway valve
Y
R
Ground wire (required)
Part No. 237–569. See page 5 for installation instruction
A
Y
bracket
arning on page 7 for part number
arning on page 7 for part numbers.
M
.
Fig.
2
P
B
K
J
N
L
07198
6 308-739
Page 7
Installation
System Accessories
WARNING
A
bleed-type master air valve (D) and a fluid drain
valve (J) are required in your system. These
accessories help reduce the risk of serious injury
including fluid injection, splashing in the 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 this valve and the pump after the air is
shut of
f. T
rapped air can cause the pump to cycle
unexpectedly
Order Part No. 1
The fluid drain valve assists in relieving fluid pres
sure in the displacement pump, hose, and gun.
T
riggering the gun to relieve pressure may not be
suf
ficient. Order one of the following:
Part No.
238–635
210–657
210–658
210–659
239–018
235–992
Air and Fluid Hoses
Be sure all air and fluid hoses are properly sized and
pressure-rated for your system. Use only electrically
conductive air and fluid hoses. Use a 13 mm (1/2 in.)
I.D. (minimum) air hose (H) to supply air to the pump.
Fluid hoses must have spring guards on both ends.
Connect a fluid hose (L) to the pump’
outlet. Use of a short whip hose between the main
fluid hose and the gun (M) allows freer gun movement.
Connect a fluid suction hose or tube (N) to the pump’
3/4 npt(m) fluid intake.
. Locate the valve close to the pump.
13–333.
-
Description
1/4 npt (mbe), carbon steel
1/4 npt (mbe), carbon steel
3/8 npt (mbe), carbon steel
1/4 npt x 3/8 npt (mbe), carbon steel
1/4 npt (mbe), stainless steel
1/4 npt x 3/8 npt (mbe), stainless steel
s 3/8 npt(f) fluid
s
Air Line Accessories
Install the following accessories in the order shown in
Fig. 2, using adapters as necessary:
Air line lubricator (C)
Provides automatic air motor lubrication.
Bleed-type master air valve (D)
Required in your system to relieve air trapped
between it and the air motor when the valve is
closed (see the
bleed valve is easily accessible from the pump, and
is located
Air regulator (E)
Controls pump speed and outlet pressure by
adjusting the air pressure to the pump. Locate the
regulator close to the pump, but
bleed-type master air valve (D).
Pump runaway valve (R)
Senses if the pump is running too fast and shuts of
the air supply to the motor
fast can be seriously damaged.
Air line filter (F)
Install an air line filter (F) and a moisture trap and
drain valve (P) to help remove moisture and
contaminants from the compressed air supply
Second
Isolates the air line accessories for servicing.
Locate upstream from all other air line accessories.
Fluid Line Accessories
Install the following accessories in the positions shown
in Fig. 2, using adapters as necessary:
Fluid drain valve (J)
Required in your system to relieve fluid pressure in
the hose and gun (see the
Install the drain valve so that it points down and the
handle points up when it is opened.
downstream
bleed-type air valve (G)
WARNING
from the air regulator (E).
at left). Be sure the
upstream from the
. A pump which runs too
.
WARNING
at left).
f
Fluid filter (K)
Filters harmful particles from the fluid.
Spray gun (M)
Dispenses the fluid. The gun shown in Fig. 2 is an
airless spray gun.
Page 8
Operation
Pressure Relief Procedure
WARNING
INJECTION
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally
under high pressure can be injected through the
skin and cause serious injury
an injury from injection, splashing fluid, or moving
parts, follow the
whenever you:
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray tip.
1.
Lock the gun trigger safety
2.
Shut of
3.
Close the bleed-type master air valve (required in
your system).
4.
Unlock the gun trigger safety
f the air supply to the pump.
HAZARD
. Fluid
. T
o reduce the risk of
Pressure Relief Procedure
.
.
Packing Nut/Wet-Cup
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
Keep the packing nut/wet-cup (V) filled with Graco
Throat Seal Liquid (TSL) or compatible solvent to help
prolong the packing life. Check the tightness of the
packing nut weekly; tighten just enough to prevent
leakage; do not overtighten it. See Fig. 3 on page 1
Relieve the pressure before adjusting the packing nut
or adding
TSL.
Starting and Adjusting the Pump
Begin
these steps
1.
Ensure that the air regulator (E) and bleed-type
master air valve (D) are closed. See Fig. 2 on
page 6.
2.
Connect a suction hose (N) to the pump’
inlet, or lower the pump into a fluid supply
container.
before
at left.
1.
you install the spray tip.
s fluid
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 gun trigger safety
7.
Open the drain valve (required in your system),
and have a container ready to catch the drainage.
8.
Leave the drain valve open until you are ready to
spray again.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above,
tip guard retaining nut or hose end coupling and relieve
pressure gradually
clear the tip or hose.
, then loosen it completely
.
very slowly
loosen the
. Then
Flush the Pump Before First Use
The
pump is tested with lightweight oil, which is left in
to protect the pump parts. If the fluid you are using
may be contaminated by the oil, flush it out with a
compatible solvent before using the pump. If the pump
is being used to supply a circulating system, allow the
solvent to circulate until the pump is thoroughly
flushed. See
Flushing the Pump
on page 9.
3.
Hold a metal part of the spray gun (M) firmly to the
side of a grounded metal pail and hold the trigger
open.
4.
Open the pump’
5.
Slowly open the air regulator (E) until the pump
starts; approximately 2.8 bar (0.28 MPa, 40 psi).
6.
Cycle the pump slowly until all the air is pushed
out and the pump and hoses are fully primed.
7.
Release the spray gun trigger and lock the trigger
safety
. The pump should stall against pressure
when you release the trigger
s bleed-type master air valve (D).
.
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
8.
Relieve the pressure
9.
Install the spray tip in the gun.
at left.
.
Page 9
WARNING
Operation
Flushing the Pump
COMPONENT RUPTURE HAZARD
T
o reduce the risk of overpressurizing
your system, which could cause
component rupture and serious injury
never exceed the specified maximum air input
pressure to the pump
page 14).
10.
Control the pump speed and fluid pressure with
the air regulator (E). Always use the lowest air
pressure necessary to get the desired results.
Higher pressure causes premature spray tip and
pump wear
11.
With the pump and lines primed, and with
adequate air pressure and volume supplied, the
pump starts and stops as the spray gun is opened
and closed. In a circulating system, the pump runs
continuously and speeds up or slows down as
supply increases or decreases until the air supply
is shut of
.
f.
(see Technical Data
,
on
CAUTION
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 accel
erates quickly
ately and check the fluid supply
tainer is empty and air has been pumped into the
lines, refill the container and prime the pump and the
lines with fluid, or flush and leave it filled with a
compatible solvent. Be sure to eliminate all air from
the fluid system.
, or is running too fast, stop it immedi
. If the supply con
-
Shutdown and Care of the Pump
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
on page 8.
WARNING
FIRE
AND EXPLOSION HAZARD
Before flushing, read the section
AND EXPLOSION HAZARD
4. Be sure the entire system and
flushing pails are properly grounded.
Refer to
Flush with a fluid that is compatible with the fluid you
are pumping and with the wetted parts in your system.
Check with your fluid manufacturer or supplier for
recommended flushing fluids and flushing frequency
Always flush the pump before fluid dries on the
displacement rod.
Grounding
on page 5.
FIRE
on page
.
CAUTION
Never leave water or water-base fluid in the pump
overnight. If you are pumping water-base fluid, flush
with water first, then with a rust inhibitor such as
mineral spirits. Relieve the pressure, but leave the
rust inhibitor in the pump to protect the parts from
corrosion.
-
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
1.
Relieve the pressure.
2.
Remove the spray tip from the gun.
3.
Hold a metal part of the gun firmly to the side of a
grounded
4.
Start the pump. Always use the lowest possible
fluid pressure when flushing.
5. T
rigger the gun.
WARNING
metal
pail.
on page 8.
For overnight shutdown, relieve the pressure, and
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 packings.
Always flush the pump before the fluid dries on the
displacement rod. See
Flushing the Pump.
6.
Flush the system until clear solvent flows from the
gun.
7.
Relieve the pressure.
Page 10
Troubleshooting
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
Problem Cause Solution
Pump fails to operate.
Pump operates but output is low on
both strokes.
Pump operates but output is low on
downstroke.
Pump operates but output is low on
upstroke.
Erratic or accelerated operation.
on page 8.
Restricted line or inadequate air
supply.
Insuf
ficient air pressure; closed or
clogged air valves, etc.
Exhausted fluid supply
Damaged air motor
Dried fluid seizure of displacement
rod.
Restricted line or inadequate air
supply.
Insuf
ficient air pressure; closed or
clogged air valves, etc.
Clogged fluid line, valves, etc.
Packing nut is too tight.
Held open or worn intake valve.
Held open or worn fluid piston valve
or packings.
Exhausted fluid supply
Held open or worn intake valve.
1.
Relieve the pressure.
2.
Check all possible problems and solutions before
disassembling pump.
Clear; increase air supply
Open; clean (be sure to use air fil
ter).
.
.
.
Refill; purge all air from pump and
fluid lines.
Service air motor
307–043.
Clean, check or replace throat pack
ings. See manual 306–981.
Always stop pump at bottom of
stroke and keep wet-cup filled with
compatible solvent.
Clear; increase air supply
Open; clean (be sure to use air
filter).
Clear* (be sure to use fluid filter).
Loosen (see page 8).
Clear; service. See manual
306–981.
Clear; service. See manual
306–981.
Refill; purge all air from pump and
fluid lines.
Clear; service. See manual
306–981.
. See manual
.
-
-
.
*T
o determine if the fluid hose or gun is obstructed, relieve the pressure and disconnect the fluid hose, and place
a container at the pump fluid outlet to catch any fluid. T
2.8 bar (0.14 to 0.28 MPa, 20 to 40 psi). If the pump starts when the air is turned on, the obstruction is in the
fluid hose or gun.
10 308-739
urn on the air just enough to start the pump; about 1.4 to
Page 11
Service
Disconnecting the Displacement Pump
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
1.
Flush the pump if possible. Stop the pump at the
bottom of its stroke. Relieve the pressure.
2.
Disconnect the air and fluid hoses. Remove the
pump from its mounting. Note the relative position
of the fluid outlet (S) to the air inlet (T). See Fig. 3.
3.
Unscrew the tie rod locknuts (4) from the tie rods
(3). Remove the cotter pin (5). Carefully pull the
displacement pump (2) of
Unscrew the displacement rod (U) from the air
motor (1). Inspect the o-ring (6).
4.
Refer to manual 306–981 for displacement pump
service. T
307–043.
o service the air motor
on page 8.
f the air motor (1).
, refer to manual
Reconnecting the Displacement Pump
1. Lubricate
on the displacement rod (U).
2.
Orient the fluid outlet (S) to the air inlet (T) as
noted in step 2 under
Displacement Pump.
pump (2) on the tie rods (3). See Fig. 3.
3.
Screw the displacement rod (U) into the shaft of
the air motor (1) until the pin holes are aligned.
Install the cotter pin (5). Screw the locknuts (4)
onto the tie rods (3) loosely
4.
Mount the pump and reconnect all hoses.
Reconnect the ground wire if it was disconnected
during repair
wet-cup with Graco Throat Seal Liquid or
compatible solvent.
5. T
ighten the tie rod locknuts (4) evenly
to 20 to 27 Nm (15 to 20 ft–lb). Start the pump
and run it at about 2.8 bar (0.28 MPa, 40 psi) air
pressure, to check that it is operating properly
the o-ring (6) and check that it is in place
Disconnecting the
Position the displacement
.
. T
ighten the packing nut (V). Fill the
, and torque
.
Lubricate.
1
T
6
U
V
S
3
5
4
2
Torque
to 20 to 27 Nm (15 to 20 ft-lb).
Fig.
07197
3
308-739 11
Page 12
Parts
Part No. 239–327, Series A
Ref Part
No. No. Description Qty
1
6
3
5
4
2
1 205–997 AIR MOTOR
see manual 307–043
2 223–587
3 164–722
4 101–566 NUT
5 101–946
6 154–771
DISPLACEMENT PUMP ASSY
see manual 306–981
ROD, tie; carbon steel; 1
(4.375 in.) shoulder to shoulder
, lock, 3/8–16
PIN, cotter, stainless steel
O-RING; buna-N
1
,
1
11 mm
3
3
1
1
07197
12 308-739
Page 13
Dimensions
(air inlet)
Mounting
Hole
Layout
A11
1.3 mm (4.38 in.) diameter
B 64 mm (2.5 in.)
C
127 mm (5.0 in.)
D
7.1 mm (0.28 in.) diameter
Use
Gasket
161–023
(order separately)
D
B
E
(fluid outlet)
F
(fluid intake)
Dimension Measurement
A
B
D 1/2 npt(f)
E 3/8 npt(f)
F 3/4 npt(m)
382.5 mm (15.06 in.)
681 mm (26.81 in.)
A
A
07196
B
D
C
308-739 13
Page 14
Technical
Category Data
Ratio 15:1
Data
Maximum
Maximum air input pressure
Fluid flow at 60 cycles per minute
Maximum pump operating temperature
W
etted parts
Air Motor
Monark
fluid working pressure
2.8 bar (0.28 MPa, 40 psi) 4.8 bar (0.48 MPa, 70 psi) 7 bar (0.7 MPa, 100 psi)
73.3 dB(A) 75.9 dB(A) 77.7 dB(A)
(tested in accordance with ISO 9614–2)
Air Motor
Monark
2.8 bar (0.28 MPa, 40 psi) 4.8 bar (0.48 MPa, 70 psi) 7 bar (0.7 MPa, 100 psi)
87.0 dB(A) 89.7 dB(A) 91.4 dB(A)
105 bar (10.5 MPa, 1500 psi)
7 bar (0.7 MPa, 100 psi)
1.9 liters/min (0.5 gpm)
82
C (180
F)
Refer to manual 306–981.
Sound Pressure Levels (dBa)
(measured at 1 meter from unit)
Input
Air Pressures at 15 cycles per minute
Sound Power Levels (dBa)
Input
Air Pressures at 15 cycles per minute
14 308-739
Page 15
KEY:
Outlet Pressure – Black Curves
Fluid
Air Consumption – Gray Curves
A
7 bar (0.7 MPa, 100 psi) Air Pressure
B
4.9 bar (0.49 MPa, 70 psi) Air Pressure
C
2.8 bar (0.28 MPa, 40 psi) Air Pressure
T
o find fluid outlet pressure
specific fluid flow (lpm/gpm) and operating air
pressure (bar/MPa/psi):
1.
Locate desired flow along bottom of chart.
2.
Follow vertical line up to intersection with
selected fluid outlet pressure curve (black).
Follow
left to scale to read fluid outlet pressure.
To
find pump air consumption
at a specific fluid flow (lpm/gpm) and air pressure
(bar/MPa/psi):
1.
Locate desired flow along bottom of chart.
2.
Read vertical line up to intersection with
selected air consumption curve (gray). Follow
right to scale to read air consumption.
(bar/MPa/psi) at a
(m/min or scfm)
Technical
Performance Chart
psi
bar,
MPa
1500
104, 10.4
1250
87, 8.7
1000
70, 7
750
51, 5.1
FLUID PRESSURE
500
34, 3.4
250
17, 1.7
0
0.0 0.2 0.4 0.6 0.8 1.0
gpm
liters/minute
Data
cycles per minute
19 37 54 71 8860
A
B
C
0.8 1.5 2.3 3.0 3.8
FLUID
FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
scfm
m/min
25
0.70
20
0.56
A
B
C
15
0.42
10
0.28
5
0.14
308-739 15
Page 16
The
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from
defects
in material and workmanship on the
exception
sale,
is
installed, operated and maintained in accordance with Graco’
This
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or
substitution
of
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,
installation,
This
verification
equipment
in
material or
transportation.
THIS
NOT
of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of
repair or replace any part of the equipment determined by Graco to be defective. This warranty
warranty does not cover
of non–Graco component parts. Nor shall Graco be liable
operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The
will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect
workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor
W
ARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER W
LIMITED T
Graco Warranty and Disclaimers
date of sale by an authorized Graco distributor to the original purchaser for use. With the
applies only when the equipment
s written recommendations.
, and Graco shall not be liable
O WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
for general wear and tear
for malfunction, damage or wear caused by the incompatibility
ARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
, or any malfunction, damage or wear caused by
, and
Graco’s
remedy (including, but not limited to, incidental or consequential damages for lost
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two
date
GRACO
A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD
BUT
hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in
making
In
hereunder,
breach
FOR GRACO CANADA CUSTOMERS
The
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties
reconnaissent
judiciaires
TO
1–800–367–4023 T
sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
profits,
lost sales, injury to person or property
of sale.
MAKES NO W
NOT MANUF
any claim for breach of these warranties.
no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
of warranty
parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
avoir convenu que la rédaction du présente document sera en Anglais,
exécutés, donnés ou intentés à la
PLACE AN ORDER
ARRANTY
ACTURED BY GRACO.
, the negligence of Graco, or otherwise.
, AND DISCLAIMS ALL
These items sold, but not manufactured by Graco (such as electric motors, switches,
suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
Graco
Phone Number
, contact your Graco distributor
IMPLIED W
ARRANTIES OF MERCHANT
ainsi que tous documents, avis et procédures
, or call this number to identify the distributor closest to you:
oll Free
The buyer agrees that no other
, or any
(2)
years of the
ABILITY AND FITNESS FOR
All
written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Foreign Offices:
Sales Offices:
Belgium, Canada, England, Korea, France, Germany
GRACO INC. P.O. BOX 1441
Minneapolis, Detroit, Los Angeles
MINNEAPOLIS, MN
, Hong Kong, Japan
55440–1441
http://www.graco.com
PRINTED
IN U.S.A. 308–739 September 1997
16 308-739
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