308–507
INSTRUCTIONS-PARTS LIST
Rev
B
Supersedes A
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS READ
AND RETAIN FOR REFERENCE
HYDRA-CLEANR MONARK, PRESIDENT
Pressure Washer
HYDRA-CLEANr 5:1 MONARK – CART MOUNTED
P/N 800–412, Series A
900 psi (62 bar) MAXIMUM WORKING PRESSURE
2.5 gpm (10 lpm) MAXIMUM FLOW RATE
HYDRA-CLEANr 10:1 PRESIDENT – CART MOUNTED
P/N 800–413, Series A
1800 psi (124 bar) MAXIMUM WORKING PRESSURE
3.0 gpm (11 lpm) MAXIMUM FLOW RATE
HYDRA-CLEANr 10:1 PRESIDENT – PORTABLE TANK MOUNTED
P/N 800–295, Series A
1800 psi (124 bar) MAXIMUM WORKING PRESSURE
3.0 gpm (11 lpm) MAXIMUM FLOW RATE
GRACO INC. P.O. Box 1441 MINNEAPOLIS, MN 55440–1441
ECOPYRIGHT 1990, GRACO INC.
EQUIPMENT MISUSE HAZARD
chemical manufacturer
on additional protective equipment, such as a respirator
’s literature for recommendations
General Safety
.
Any misuse of the pressure washer 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 fluid injection,
splashing in the eyes or on the skin, or other serious
bodily injury, fire, explosion or property damage.
System Pressure
This sprayer can develop high operating pressures. Be
sure that all spray equipment and accessories are rated
to withstand the maximum working pressure of
sprayer. DO NOT exceed the maximum working
this
pressure of any component or accessory used in the
system.
NEVER alter or modify any part of this equipment; doing
so could cause it to malfunction.
Chemical Compatibility
BE SURE that all chemicals used in the chemical injector
are compatible with the wetted parts of the hose, gun,
wand and tip, as given in the Technical Data (inside back
CHECK all spray equipment regularly and repair or
replace worn or damaged parts immediately
.
cover). Always read the chemical manufacturer
literature before using any chemical in this pressure
washer.
’s
ALWAYS wear protective eyewear and appropriate
clothing. If using a chemical injector, read and follow the
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
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
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.
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.
ALL FLUID HOSES MUST HA VE STRAIN RELIEFS
ON BOTH ENDS. The strain reliefs help protect the hose
from kinks or bends at or close to the coupling, which can
result in hose rupture.
HANDLE AND ROUTE HOSES CAREFULL Y. Do not
pull on hoses to move the pressure washer. Do not use
chemicals which are not compatible with the inner tube
and cover of the hose. DO NOT expose Graco hose to
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.
temperatures above 200_ F (93_ C) or below –40_
F
(–40_ C).
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers or other body
parts. KEEP CLEAR of moving parts when starting or
NEVER operate the pressure washer without all guards
and interlocks installed and functioning. Follow the
operating the pressure washer
.
Pressure Relief Procedure
before checking or
servicing the pressure washer to prevent discharging
high pressure fluid from the gun.
TERMS
WARNING: Alerts user to avoid or correct conditions
CAUTION: Alerts user to avoid or correct conditions that
that could cause bodily injury
.
could cause damage to or destruction of equipment.
NOTE: Identifies helpful procedures and information.
IMPORTANT
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.
308–507
3
INSTALLATION
AIR
MOTOR
QUICK COUPLER
(800–295 ONLY)
AIR INLET
CONNECTION
ADJUST-
ABLE
NOZZLE
(800–412 &
800–413)
AIR
PRESSURE
REGULATOR
AIR
PRESSURE
REGULATOR
CHEMICAL
INJECTOR
SPRAY
GUN
QUICK
COUPLERS
QUICK
COUPLER
SPRAY
HOSE
AIR
MOTOR
CHEMICAL
INJECTOR
Figure
1
Check for Shipping Damage
CAUTION
The unit should be checked for any damage that may
have occurred in shipping. Any damage should be noted
If inlet water pressure is over 60 psi (4.1 bar) a
regulating water valve P/N 800–258 must be
installed at the garden hose connection (800–412
and the carrier notified immediately
.
&
800–413 only).
Set Up
Do not exceed 20
temperature.
0_F (93 _C) inlet water
Connect the high pressure hose between the pump outlet
and the gun inlet. Both of these connections are made
with quick couplers.
CAUTION
Up to 100 ft (30 m) of high pressure hose may
Connect a hose with at least a 3/4 inch (19 mm) ID from
the water supply to the unit’s 3/4 inch garden hose inlet.
The supply hose should not be more than 50 ft (15 m)
long.
be used. Longer hoses may af
fect sprayer
performance, and chemical injector performance.
Install the appropriate spray tip on the wand (800–295
only). See Installing and Changing Spray Tips.
NOTE: The water source at the unit
must have a
Connect to Water Supply
CAUTION
minimum flow rate equal to that of the unit (see
Technical Data, inside back cover).
Before attaching to the water supply, check your
local plumbing code regarding cross–connection
to the water supply . A backflow preventer P/N
801–133 is available to prevent backflow of
contaminated water into the fresh water supply .
Install it upstream from the pump (800–412 &
800–413 only).
Connect to Air Supply
Be sure that the air supply has a minimum flow rate equal
to the air consumption of the motor and that the pressure
is less than the maximum allowed (see Technical Data,
inside back cover).
308–507
4
STARTUP
Use this procedure whenever starting the pressure
washer to help insure that the unit is ready to operate and
eyes or on the skin if the gun is bumped or triggered
accidentally.
starting is done safely
.
5. ALWAYS observe the following CAUTIONS to avoid
1. Turn on the water supply
.
costly damage to the pressure washer.
CAUTION
CAUTION
DO NOT run the pump dry , which will quickly
damage the pump. Be sure the water supply is
fully turned on before starting the pump.
Never run the unit dry. Costly damage to the pump
will result. Always be sure the water supply is
completely turned on before operating.
DO
N
OT operate the pressure washer with the inlet
2. Turn on the air supply
.
water screen removed. This screen helps keep
abrasive sediment out of the pump, which could
clog or scratch the pump. Keep this screen clean.
3. Trigger the gun to start.
4. ALWAYS engage the gun’ s trigger safety latch
whenever you stop spraying, even for a moment, to
reduce the risk of fluid injection or splashing in the
DO NOT pump caustic materials; such materials
may corrode the pump components.
OPERATION
Two factors control the flowrate and spray pressure of
Graco air–powered pressure washers: the orifice size of
the spray tip and the air inlet pressure. Adjust these
factors to get the desired flowrate and spray pressure,
Changing Spray Tips). This causes a drop in pressure
that actuates the chemical injector. Changing back to a
small diameter spray tip deactivates the chemical injector
and produces high pressure for rinsing. The flow rate of
the chemical may be regulated by turning the chemical
adjustment knob on the injector. Maximum chemical flow
is at a full two turns counterclockwise from the closed
(clockwise) position.
but never allow the pump to exceed 60 cpm. T increase
o
the flowrate, increase the spray tip orifice or the air inlet
pressure. Both factors will increase the pump speed, but
the larger tip orifice will reduce the spray pressure. T o
increase the spray pressure, increase the air inlet
pressure.
Cleaning
No more than 100 feet (30 m) of spray hose may be used
between the chemical injector and the spray gun when
Adjustable Nozzle (800–412 & 800–413)
the operator is at the same level as the chemical injector
.
Insert the chemical filter (attached with the clear tubing to
the chemical injector) into the container of chemical. Turn
the control ring on the adjustable nozzle clockwise. This
causes a drop in pressure that actuates the chemical
injector. Closing the adjustable nozzle deactivates the
chemical injector and produces high pressure for rinsing.
The flow rate of the chemical may be regulated by turning
the chemical adjustment knob on the injector. Maximum
chemical flow is at a full two turns counterclockwise from
the closed (clockwise) position.
If the operator is over 25 feet above the chemical injector
,
no more than 50 feet (15 m) may be used.
Check the distance that you will need to hold the spray
nozzle from the surface by test spraying on a scrap of
similar material. For soft surfaces, such as wood, hold the
nozzle about 3 ft (1 m) from the surface and gradually
bring it closer, checking to see if the high pressure spray
is damaging the surface.
Mist wet the surface with cleaning solution, moving from
bottom to top. Let it soak briefly , then use the high
pressure rinse to “chisel” off the soil, moving from top to
bottom. Keep the nozzle angled to the surface and at a
distance determined to be best for the surface. If some
soil remains, repeat the procedure, letting the chemical
WARNING
DO NOT attempt to open or close the adjustable
nozzle when the spray gun is in use. BE SURE that
the trigger safety latch on the gun is in the “ON”
position before adjusting to avoid serious bodily
injury or fluid injection.
soak
a
little longer. Stubborn soil can be cleaned off better
with a stronger, heated cleaning solution.
Changeable Spray Tips (800–295 only)
Insert the chemical filter (attached with the clear tubing to
Protect surfaces that might be damaged by the cleaning
solution or high pressure spray. Rinse the solution before
it dries.
the chemical injector) into the container of
Install the large orifice chemical tip (see Installing and
chemical.
308–507
5
Trigger Safety Latch
WARNING
Installing and Changing Spray Tips
(800–295 only)
WARNING
To reduce the risk of serious bodily injury
including fluid injection, splashing in the eyes or
on the skin, ALWAYS engage the trigger safety
latch whenever spraying stops, even for a
moment.
,
To reduce the risk of serious bodily injury including
,
fluid injection or splashing in the eyes or onto the
skin, use extreme caution when changing spray
tips. If a spray tip clogs while spraying, engage the
gun safety latch immediately
.
ALWAYS follow the
procedure below
.
In the engaged position, the trigger safety latch
prevents the gun from being triggered
accidentally by hand or if it is dropped or bumped.
Be sure the latch is pushed fully down when
engaging it or it cannot prevent the gun from being
triggered. See Figure 2.
1. Follow the Pressure Relief Procedure
.
2. Point the gun and wand away from yourself and
anyone else.
3. Without holding your hand over the spray tip (A), pull
back the quick coupler ring (B). Remove the old tip
and install a new one, and then release the ring. See
Figure 3.
4. Be sure the tip is secure before starting to spray
again.
5. Tip holding holes are provided on the chassis.
CAUTION
To avoid blowing the o–ring out of the
coupler, due to the high pressure in the system,
never operate the pressure washer without a tip
TRIGGER SAFETY
LATCH SHOWN
ENGAGED
quick
securely mounted in the quick coupler
.
TRIGGER SAFETY
LATCH SHOWN
DISENGAGED
A
B
Figure 2
Figure 3
308–507
6
SHUTDOWN, FLUSHING AND STORAGE
1. If the pressure washer will be exposed to freezing
temperatures, drain all water out of the pump. If it
must be stored in freezing temperatures, flush the
unit with a 50% anti–freeze solution. Relieve
pressure. Flush the pressure washer before using it
again to remove the anti–freeze.
WARNING
Pressure Relief Procedure
To reduce the risk of serious bodily injury
,
including fluid injection and splashing in the eyes,
or on the skin, always follow this procedure
whenever you stop spraying for more than 10
minutes, when shutting down, and before
checking or repairing any part of the system.
CAUTION
1. Engage the trigger safety latch.
2. Turn the air supply off.
If water does freeze in the pressure washer, thaw
it in a warm room before trying to start it. DO NOT
pour hot water on or into the pump!
3. Disconnect the air supply
.
4. Shut off the water supply
.
5. Disengage the trigger safety latch and trigger
the gun to relieve pressure, and then engage
the trigger safety latch again.
2. After each use, wipe all surfaces of the pressure
washer with a clean, damp cloth.
6. Before long–term (overnight) storage or
transporting of the unit, disconnect the water
3. Perform the appropriate maintenance. See
maintenance chart.
supply, and disconnect the air supply
.
MAINTENANCE
Observing regular maintenance intervals helps ensure
that you get maximum performance and life from the
Interval
What to do
Daily
Clean water inlet screen and filter
Lubricate air motor (if there is not automatic
oiling) by placing 15 drops of light machine
oil in the pump air inlet.
.
pressure washer
.
WARNING
To reduce the risk of serious bodily injury
,
including fluid injection, splashing in the eyes or
on the skin, or injury from moving parts, always
follow the Pressure Relief Procedure Warning
Each 40
hours of
operation
Check that the packing nut is tight. Tighten
snug. Overtightening will damage
packings. See the appropriate pump
Instruction-Parts List.
before proceeding.
TROUBLESHOOTING CHART
WARNING
To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, or injury
from moving parts, always follow the Pressure Relief Procedure Warning before proceeding.
Problem
Cause
Solution
Pump does not
operate or no water
flow
Loose or broken pump parts.
Restricted line or inadequate air supply
Disassemble, check, repair.
Clear, increase.
Refill.
.
Exhausted water supply
.
Clogged fluid hoses.
Clean or replace.
Fluid intake or piston valves need
Adjust.
adjustment.
See separate air motor Instruction Manual.
Damaged air motor
.
Pump operates but
output is low
Insufficient air supply
Exhausted water supply
.
Increase.
Refill.
.
Obstructed gun or tip.
Clear.
Damaged pump packings.
Replace.
Piston or intake valve worn or held open.
Repair. See separate pump Instruction Manual.
Frequent or
premature failure of
the packings
Running pump dry
Abrasive material in the fluid being pumped.
Inlet water temperature too high.
Overpressurizing pump or excessive cycle
rate.
.
Do not run pump without water.
Install proper filtration on pump inlet plumbing.
Check water temperature; may not exceed 200_F
Check inlet air pressure. Adjust regulator if
necessary.
Erratic or accelerated Exhausted water supply
.
Refill.
operation
Fluid intake or piston valve worn.
Repair. See separate pump Instruction Manual.
308–507
7
PARTS DRAWING
800–412 5:1 Monark (Cart Mounted) Hydra–Cleanr Pressure Washer
20
18
17
19
14
27
26
25
13
24
16
6
12
5
15
23
8
22
28
7
9
10
10
4
22
28
11
3
2
1
21
308–507
8
PARTS LIST
800–412 5:1 Monark (Cart Mounted) Hydra–Cleanr Pressure Washer
REF PART
NO. NO.
DESCRIPTION
QTY
1
224–044 CART (see instruction
manual 308–136)
801–112 STRAINER, Garden Hose
801–110 ADAPTER, Garden Hose
801–111 NUT, Garden Hose
800–113 FILTER
1
1
1
1
1
2
1
1
1
2
2
3
4
5
6
100–896 BUSHING, Hex 3/4 X 1/2
176–393 ELBOW, Street 3/4 X 90_
803–473 INJECTOR, Chemical
150–287 ADAPTER, Reducing 3/8 X 1/4
801–090 QUICK COUPLER, Male 1/4
7
8
9
10
11
800–374 HOSE ASSEMBL
Y
, w/Quick
Couplers (incl. 10,21,22)
1
12
800–417 GUN AND WAND ASSEMBL
(incl. 22,23,24,25,26,27,28 )
801–683 STRAINER, Chemical
803–059 TUBING, Chemical 5/16 ID
207–278 ACCUMULATOR (see
instruction manual 306–933)
803–446 FITTING, Swivel 1/2 X 1/2
202–156 REGULATOR ASSEMBLY (see
instruction manual 307–204)
208–393 VALVE, Ball 3/8 x 3/8 (see
instruction manual 307–068)
802–048 TIP, Spray 15 Degree
208–470 PUMP, 5:1 Monark
(see instruction manuals
Y
1
1
8 ft
13
14
15
1
1
16
17
1
18
1
1
19
20
306–800, 307–043)
1
1
21
22
801–007 HOSE, High Pressure 50’
801–009 QUICK COUPLER, Female 1/4
(incl. 28)
2
1
23
24
801–103 NIPPLE, Hex 3/8 X 1/4
208–008 GUN, Spray (see instruction
manual 307–010)
1
1
1
1
25
26
27
28
801–935 WAND, 20”
801–957 SLEEVE, 18”
800–118 NOZZLE, Adjustable
801–202 O–RING, Quick Coupler
,
female 1/4
2
308–507
9
PARTS DRAWING
800–413 10:1 President (Cart Mounted) Hydra–Cleanr Pressure Washer
22
23
15
10
18
17
14
20
21
10
6
11
9
29
28
8
6
27
7
26
5
4
3
2
12
25
19
24
21
19
24
13
1
16
308–507
10
PARTS LIST
800–413 10:1 President (Cart Mounted) Hydra–Cleanr Pressure Washer
REF PART
NO. NO.
DESCRIPTION
QTY
1
224–044 CART (see instruction
manual 308–136)
1
1
1
1
1
2
1
2
3
4
5
6
7
8
801–112 STRAINER, Garden Hose
801–110 ADAPTER, Garden Hose
801–111 NUT, Garden Hose
800–113 FILTER
100–896 BUSHING, Hex 3/4 X 1/2
176–393 ELBOW, Street 3/4 X 90_
202–156 REGULATOR ASSEMBL
Y
3/8 X 3/8 (see instruction
manual 307–204)
1
9
208–393 VALVE, Ball 3/8 X 3/8 (see
instruction manual 307–068)
155–899 ELBOW, Street 3/8 X 90_
801–700 TIP, Spray 15 Degree
1
2
1
10
11
12
800–396 GUN & WAND ASSEMBL
Y
(incl.19,25,26,27,28,29)
800–374 HOSE ASSEMBLY W/QUICK
COUPLERS (incl. 16,19,21)
100–081 BUSHING, Hex 3/8 X 1/2
206–842 PUMP, 10:1 President
(see instruction manuals
1
13
1
1
14
15
306–816, 306–982)
1
1
16
17
801–007 HOSE, High Pressure 50 ft
207–278 ACCUMULATOR (see
instruction manual 306–933)
803–473 INJECTOR, Chemical
801–009 QUICK COUPLER,
Female 1/4 (incl. 24)
1
1
18
19
2
1
1
8 ft
1
20
21
22
23
24
150–287 ADAPTER, Reducing 3/8 X 1/4
801–090 QUICK COUPLER, Male 1/4
803–059 TUBING, Chemical 5/16 ID
801–683 STRAINER, Chemical
801–202 O–RING, Quick Coupler
,
female 1/4
2
1
25
26
801–103 NIPPLE, Hex 3/8 X 1/4
803–350 GUN, Spray (see instruction
manual 308–511)
1
1
1
1
27
28
29
801–935 WAND, 20”
801–957 SLEEVE, 18”
800–118 NOZZLE, Adjustable
308–507 11
PARTS DRAWING
800–295 10:1 President (Tank Mounted) Hydra–Cleanr Pressure Washer
3
7
3
62
27
3
5
2
28
12
32
33
11
13
50
41
10
34
9
8
3
6
1
26
35
36
58
59
16
20
61
29
19
30
18
31
17
35
37
60
15
14
52
49
38
38
40
42
21
23
41
52
46
50
52
30
47
51
22
44
45
48
43
308–507
12
PARTS LIST
800–295 10:1 President (Tank Mounted) Hydra–Cleanr Pressure Washer
REF PART
NO. NO.
REF
PART
DESCRIPTION
QTY
NO. NO.
DESCRIPTION
QTY
1
206–842 PUMP, 10:1 President
(see instruction manuals
306–816, 306–982)
800–139 CHEMICAL INJECTOR KIT (see
instruction manual 308–513)
802–652 RIVET, Pop
803–119 COVER, Access
803–130 HINGE, Stainless Steel
801–702 CATCH
32
33
34
35
36
37
38
39
40
100–081 BUSHING, Hex 3/8 X 1/2
801–795 BUSHING, Hex 1/2 X 3/4
155–699 ELBOW, Street 3/8 X 90_
801–123 CLAMP, Hose
1
1
1
2
1
1
1
1
1
2
1
10
1
803–110 BRACKET, Pump Support
801–788 HOSE BARB 3/4 X 1/2
801–957 SLEEVE, 18”
3
4
5
6
7
8
9
1
801–935 WAND, 20”
1
803–350 GUN, Spray (see instruction
manual 308–511)
801–703 LATCH, Over Center
801–012 GROMMET, Rubber
800–317 TIP ASSEMBL , 40 Degree
1
1
2
1
2
2
2
2
5
41
42
43
44
45
46
47
801–103 NIPPLE, Hex 3/8 X 1/4
800–318 CHASSIS
Y
(incl. 54, 50)
800–316 TIP ASSEMBL
(incl. 55, 50)
1
1
1
802–651 WHEEL & TIRE ASSEMBL
801–612 WASHER, Flat 7/16
801–020 NUT, Lock 1/2–13
803–133 WHEEL, Caster
801–940 SCREW, Cap, hex hd
5/16–18 X 3/4
Y
10
11
12
Y
, 25 Degree
800–315 TIP ASSEMBL
Y
, 15 Degree
(incl. 56, 50)
800–314 TIP ASSEMBL
Y
, 0 Degree
8
1
(incl. 57, 50)
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
48
49
800–374 HOSE ASSEMBL
Y
, w/Quick
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
803–129 HANDLE
801–807 BALL, Float
801–806 VALVE, Float
176–295 NUT, Hex
803–131 FITTING, Bulkhead
801–111 NUT, Garden Hose
801–110 ADAPTER, Garden Hose
801–112 STRAINER, Garden Hose
802–641 DECAL, Graco G
801–805 VALVE, Gate
Couplers (incl. 50,51,52)
800–394 GUN & WAND ASSEMBL
Y
(incl. 38,39,40,41,52)
1
6
1
50
51
52
801–090 QUICK COUPLER, Male 1/4
801–007 HOSE, High Pressure, 50’
801–009 QUICK COUPLER,
Female 1/4 (incl. 53)
801–202 O–RING, Female, coupler
803–109 TIP, Spray 40 Degree
803–108 TIP, Spray 25 Degree
803–107 TIP, Spray 15 Degree
803–106 TIP, Spray 0 Degree
100–016 WASHER, Lock 1/4
803–264 SCREW, Cap, hex hd
1/4–20 X 5/8
3
3
1
1
1
1
2
53
54
55
56
57
58
59
803–117 TANK, Stainless Steel
801–417 LABEL, Relieve Pressure
176–250 LABEL, Warning
803–118 COVER, Tank
207–278 ACCUMULATOR (see
instruction manual 306–933)
208–393 VALVE, Ball 3/8 X 3/8 (see
instruction manual 307–068)
100–023 WASHER, Flat 5/16
100–214 WASHER, Lock 5/16
801–941 SCREW, Cap, hex hd
5/16–18 X 1
2
1
6”
1
60
61
62
803–005 STRAINER
801–570 TUBING, 3/4 ID
202–156 REGULATOR ASSEMBLY,
3/8 X 3/8 (see instruction
28
1
10
18
29
30
31
manual 307–204)
1
10
308–507 13
PERFORMANCE CHART
10:1 PRESIDENT
PSI
CFM
80
70
60
50
40
30
20
10
0
BAR
50
40
30
20
10
0
3
M /MIN
800
700
600
500
400
300
200
100
0
2.0
1.6
1.2
.8
LEGEND
Outlet Pressure
At 100 Lbs. Air Pressure
Outlet Pressure
At 70 Lbs. Air Pressure
.4
Outlet Pressure
At 40 Lbs. Air Pressure
Air Consumption
At 100 Lbs. Air Pressure
0
0
1
2
3
4
5
GPM
Air Consumption
At 70 Lbs. Air Pressure
0
5
10
15
20
f/MIN
PUMP DELIVER
Y
Air Consumption
At 40 Lbs. Air Pressure
Pumps may be operated continuously to shaded area.
5:1 MONARK
PSI
400
350
300
250
200
150
100
50
CFM
BAR
25
20
15
10
5
3
M /MIN
16
14
12
10
8
0.4
0.3
0.2
0.1
0
LEGEND
Outlet Pressure
At 100 Lbs. Air Pressure
6
Outlet Pressure
At 70 Lbs. Air Pressure
4
Outlet Pressure
At 40 Lbs. Air Pressure
2
Air Consumption
At 100 Lbs. Air Pressure
0
0
0
0
1
2
3
4
5
GPM
Air Consumption
At 70 Lbs. Air Pressure
0
5
10
15
20
f/MIN
Air Consumption
At 40 Lbs. Air Pressure
PUMP DELIVER
Y
Pumps may be operated continuously to shaded area.
308–507
14
TECHNICAL DATA
5:1 MONARK
(Cart Mounted)
10:1 PRESIDENT
(Cart Mounted)
10:1 PRESIDENT
(Tank Mounted)
Air Pressure
40 to 180 psi (3 to 12 bar)
300 psi (21 bar)
40 to 180 psi (3 to 12 bar)
300 psi (21 bar)
40 to 180 psi (3 to 12 bar)
300 psi (21 bar)
Maximum Air Pressure T
Regulator
o
Maximum Pump Air Pressure 180 psi (12 bar)
180 psi (12 bar)
1800 psi (124 bar)
3.0 gpm (11 lpm)
180 psi (12 bar)
1800 psi (124 bar)
3.0 gpm (11 lpm)
Maximum Working Pressure
900 psi (62 bar)
2.5 gpm (10 lpm)
Maximum Flow Rate
(Continuous Duty)
Pump Cycles/Displacement
28 cycles/gallon
(8.0 cycles/liter)
20 cycles/gallon
(5.3 cycles/liter)
20 cycles/gallon
(5.3 cycles/liter)
Maximum Air Consumption
Unit Weight
25 cfm (94 lpm)
97 lbs (44 kg)
40 cfm (151 lpm)
108 lbs (49 kg)
40 cfm (151 lpm)
172 lbs (78 kg)
Overall Dimensions
Length
29 in. (737 mm)
27 in. (686 mm)
46 in. (1168 mm)
29 in. (737 mm)
27 in. (686 mm)
46 in. (1168 mm)
36 in. (914 mm
25 in. (635 mm)
43 in. (1092 mm)
Width
Height
Maximum Inlet Water
Temperature
200_ F (93_ C)
200_ F (93_ C)
200_ F (93_ C)
Inlet Hose Connection
3/4 in. garden hose (f)
3/4 in. garden hose (f)
3/4 in. garden hose (f)
Wetted Parts
High Pressure Hose
Acrylonitrile and Buna–N cover and tube
Anodized aluminum, Aluminum or bronze alloys, Brass Copper, Nylon–
Pressure Washer
(including fittings)
r
composite,
PTFE
Vitonr, Buna–N, Cotton phenolic, 303, 304, and 316 Stainless steel, Polymide–12
thermoplastic,
r
, Carbon steel, Zinc with or without yellow chromate plate
PTFE
and Vitonr are tradenames of the DuPont Company
.
PTFE
ACCESSORIES
(Must be purchased separately)
Air Line Filter
(1/2 npt inlet and outlet)
250 psi (17 bar) maximum working pressure.
106-149
214-848
Inlet Pressure Regulator
800-258
Regulates inlet water pressure to 60 psi (4 bar)
maximum.
Air Line Lubricator
(1/2 npt inlet and outlet)
250 psi (17 bar) maximum working pressure.
Wall Mount Bracket
Foamer
206-220
207-640
TSL–Throat Seal Liquid
Non evaporating solvent for wet cup
206–995 1 Quart (.9 Liter)
Bleed Type Master Valve (Required) 107-142
(1/2 npt inlet and outlet)
300 psi (21 bar) maximum working pressure.
206–996 1 Gallon (3.8 Liter)
Pump Runaway Valve
215-362
(3/4 npt inlet and outlet)
180 psi (12 bar) maximum working pressure. Shuts off air
to the pump automatically if it senses that the pump is
running too fast, a condition caused by a depleted water
supply.
Grounding
W
ire
208-950
25 ft. (7.6 m) 12 ga wire
Grounding Clamp
Backflow Preventer
103-538
801-133
Prevents the backup of contaminated water into the fresh
supply. Installs upstream of the pump.
308–507 15
THE GRACO WARRANTY
WARRANTY AND DISCLAIMERS
Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and
workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. As
purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twenty four months from date of
sale, repair or replace any part of the equipment proven defective. This warranty applies only when the
equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does 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–Graco component parts. Nor shall Graco be 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 return of the equipment claimed to be defective for examination
by Graco to verify the claimed defect. If the claimed defect 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 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 W ARRANTY CONSTITUTE THE PURCHASER’S SOLE AND EXCLUSIVE
REMEDY AND ARE IN LIEU OF ANY OTHER W ARRANTIES (EXPRESS OR IMPLIED), INCLUDING
WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE,
AND OF ANY NON–CONTRACTUAL LIABILITIES, INCLUDING PRODUCT LIABILITIES, BASED ON
NEGLIGENCE OR STRICT LIABILITY . EVER Y 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 THREE (3) YEARS OF THE DATE OF SALE.
EQUIPMENT NOT COVERED BY GRACO WARRANTY
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A P ARTICULAR PURPOSE, WITH RESPECT T O ACCESSORIES, EQUIPMENT,
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.
IMPORTANT PHONE NUMBERS
TO PLACE AN ORDER , contact your Graco distributor , or call this number to identify the
distributor closest to you: 1–800–328–0211 Toll Free
FOR TECHNICAL ASSIST ANCE, service repair information or assistance regarding the
application of Graco equipment: 1–800–543–0339 Toll Free
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. 308–507 5/90
308–507
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