Graco M73109 A Series Operation manual
308–422
Rev. B
Supersedes A
03015
03016A
Series
700 and 900
Series 800
INSTRUCTIONS-PARTS
LIST
INSTRUCTIONS
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
Series
700, 800, and 900
T
urbine Sprayers
120
V
AC 50/60 Hz: Series 700 and 900
120 VAC 60 Hz: Series 800
Maximum Working Pressure:
Series 700 and 800: 5 psi (0.34 bar)
Series 900: 6 psi (0.41 bar)
Model
M73109, Series A
Complete Series 700 T
urbine, with hose and turbine gun
Model M73111, Series A
Basic Series 700 T
urbine, without hose or gun
Model M73154, Series A
Complete Series 800 T
urbine,
with remote 2 qt cup, hose, and turbine gun
Model M73157, Series A
Basic Series 800 T
urbine, without hose or gun
Model M73331, Series A
Complete Series 900 T
urbine, with hose and turbine gun
Model M73333, Series A
Basic Series 900 T
urbine, without hose or gun
GRACO INC. P.O. BOX 1441
MINNEAPOLIS, MN
55440–1441
COPYRIGHT
1994, GRACO INC.
Graco
Inc. is registered to I.S. EN ISO 9001
Table
of Contents
Warnings
2
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General
Information
5.
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup 7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shutdown 11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair 14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty Back
Cover
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbols
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
instructions.
WARNING
FIRE AND EXPLOSION HAZARD
Improper
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
result in a fire or explosion and serious injury
.
D
Ground the equipment and the object being sprayed. Refer to
Grounding
on page 8.
D
If there is any static sparking or you feel an electric shock while using this equipment,
stop spray-
ing immediately
.
Do not use the equipment until you identify and correct the problem.
D
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
D
When flammable liquid is sprayed or used for flushing or cleaning the equipment, the turbine must
be placed at least 20 feet (6.1 m) away from areas where hazardous concentrations of flammable
vapors are likely to occur
.
D
Use additional air hose if necessary to ensure that the turbine is operated in a clean, dry
, well
ventilated area.
D
Never place the turbine inside a spray booth!
Use this equipment outdoors or in extremely well
ventilated areas.
D
Keep the spray area free of debris, including solvent, rags, and gasoline.
D
Electrically disconnect all equipment in the spray area.
D
Extinguish all open flames or pilot lights in the spray area.
D
Do not smoke in the spray area.
D
Do not turn on or of
f any light switch in the spray area while operating or if fumes are present.
D
Do not operate a gasoline engine in the spray area.
WARNING
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment
misuse can cause the equipment to rupture or malfunction and result in serious injury
.
D
This equipment is for professional use only
.
D
Read all instruction manuals, tags, and labels before operating the equipment.
D
Use the equipment only for its intended purpose. If you are not sure, call Graco T
echnical Assis
-
tance at 1–800–543–0339.
D
Do not alter or modify this equipment.
D
Check equipment daily
. Repair or replace worn or damaged parts immediately
.
D
Do not exceed the maximum working pressure of the lowest rated system component. The Series
700 and 800 turbines have a working pressure of 5 psi (0.34 bar) and the Series 900 has a working
pressure of 6 psi (0.41 bar).
D
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
Speci-
fications
on page 6 for this information.
D
Do not use hoses to pull equipment.
D
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82
_
C (180
_
F) or below –40
_
C (–40
_F).
DW
ear hearing protection when operating this equipment.
D
Do not lift pressurized equipment.
D
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
D
Do not point the gun at anyone or at any part of the body
.
D
Do not put your hand or fingers over the gun fluid nozzle.
D
Do not stop or deflect leaks with your hand, body
, glove or rag.
D
Do not “blow back” fluid; this is not an air spray system.
D
Follow the
Pressure Relief Procedure
on page 1
1 if the fluid nozzle clogs and before cleaning,
checking or servicing the equipment.
DT
ighten all fluid connections before operating the equipment.
D
Check the hoses, tubes, and couplings daily
. Replace worn or damaged parts immediately
.
WARNING
TOXIC FLUID HAZARD
Hazardous
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
inhaled, or swallowed.
D
Know the specific hazards of the fluid you are using.
D
Store hazardous fluid in an approved container
. Dispose of hazardous fluid according to all local,
state and national guidelines.
D
Always wear protective eyewear
, gloves, clothing and respirator as recommended by the fluid and
solvent manufacturer
.
D
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or
fluids containing such solvents in the turbine spray system, which contains aluminum and/or galva
-
nized-coated parts. Such use could result in a serious chemical reaction, with the possibility of
explosion, which could cause death, serious injury
, and/or substantial property damage.
CAUTION
CSA Certification of this sprayer is valid only when used with the following Graco hoses:
M71452 M71453
M71454 M71455
M71631 M71633
M71481 M71484
M71485 M71486
Manual
Change Summary
Changed
all model numbers from CX–7, CX–8, and CX–9, to Series 700, Series 800, and Series 900, respectively
.
Also changed part numbers according to project 157F–07.
General
Information
The
Series 700, 800 and 900 T
urbine Spray Guns can
spray most coatings or finishes currently being used
for automotive refinish, industrial, aerospace, marine,
wood, plastic and architectural applications.
This spray gun typically utilizes 5 psi (0.34 bar) for
Series 700 and Series 800 and 6 psi (0.41 bar) for the
Series 900 inbound air pressure to produce high
quality paint finishes. The gun produces a cone of air
that carries and directs the paint from the gun to the
surface, minimizing overspray and increasing transfer
efficiency
. This enables painters to comply with new
clean air laws that are designed to reduce VOC (vola
-
tile organic compounds) emissions, eases paint
application by requiring fewer paint passes to obtain
coverage, and saves on both material and clean-up
time.
Refer to the turbine gun manual, 308–336, for more
information on the operation and use of the turbine
spray gun.
Unpack the Graco T
urbine Sprayer from the shipping
carton and inspect for any possible shipping damage.
If necessary
, call your distributor
.
The contents of the Series 700 T
urbine Sprayer
,
Model M73109, includes:
D
1 Series 700 T
urbine Sprayer
, M73486
D1 T
urbine Gun, M73200
D
1 25 ft. hose, M71452
D
1 Sprayer Instruction Manual, 308–422
D
1 Gun Instruction Manual, 308–336
The contents of the Series 700 bare sprayer
, Model
M73111, includes:
D
1 Series 700 T
urbine Sprayer
, M73486
D
1 Sprayer Instruction Manual, 308–422
The contents of the Series 800 T
urbine Sprayer
,
Model M73154, includes:
D
1 Series 800 T
urbine Sprayer
, M73487
D1 T
urbine Gun, M73225
D
1 25 ft. hose, M71452
D
1 2 qt. cup, M70962
D
1 25 ft. braided air hose, M71631
D
10 wire ties, M71
179
D
1 Sprayer Instruction Manual, 308–422
D
1 Gun Instruction Manual, 308–336
The contents of the Series 800 bare sprayer
, Model
M73157, includes:
D
1 Series 800 T
urbine Sprayer
, M73487
D
1 Sprayer Instruction Manual, 308–422
The contents of the Series 900 T
urbine Sprayer
,
Model M73331, includes:
D
1 Series 900 T
urbine Sprayer
, M73488
D1 T
urbine Gun, M73200
D
1 25 ft. hose, M71452
D
1 Sprayer Instruction Manual, 308–422
D
1 Gun Instruction Manual, 308–336
The contents of the Series 900 bare sprayer
, Model
M73333, includes:
D
1 Series 900 T
urbine Sprayer
, M73488
D
1 Sprayer Instruction Manual, 308–422
Specifications
Power
Requirements
Series 700, Series 900
120 V
ac, 50/60 Hz
.
. . . . . . . . . .
Series
800
120 V
ac, 60 Hz
.
. . . . . . . . . . . . . . . . . . . . . . .
Amps
@ 120 volts
Series 700
1 phase, 12A minimum
.
. . . . . . . . . . . . . . . .
Series
800
1 phase, 12A minimum
.
. . . . . . . . . . . . . . . .
Series
900
1 phase, 12A minimum
.
. . . . . . . . . . . . . . . .
Power
Cord
No. 16 A
WG, 3 wire, 10 ft (3 m)
{.
. . . . . .
CFM
unrestricted
Series 700, Series 800
101 cfm
.
. . . . . . . . . . . . . . . . . . .
Series
900
1
15 cfm
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turbine
Stages
3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum T
urbine Hose Length
Series 700, Series 800
40 ft (12 m).
. . . . . . . . . . . . . . . .
Series
900
60 ft (18 m).
. . . . . . . . . . . . . . . . . . . . . . . . . .
Cup
Series
700, Series 900
1 qt (1 liter).
. . . . . . . . . . . . . . . .
Series
800
2 qt (2 liter).
. . . . . . . . . . . . . . . . . . . . . . . . . .
{
Extension
cord must be 3-wire, 12 A
WG; 100 ft or shorter
.
is a registered trademark of the DuPont Corporation.
Locktite
r
is a registered trademark of the Locktite Corpora
-
tion.
Wetted
Parts
Bare Spray Gun
Stainless Steel, Brass,
PTFE, r.
.
Hard-coated
Aluminum
Spray Gun Cups
Aluminum, Polyethylene
.
. . . . . . .
2
Quart Accessory Remote
Pressure Pot
Aluminum, Brass,
.
. . . . . . . . . . . . . . .
Polyethylene
2-1/2
Gallon Accessory Remote
Pressure Pot
Steel with
.
. . . . . . . . . . . . . . . . . . . . . .
solvent–resistant
finish, EPDM Gasket (standard)
Series 800 Air Compressor
CFM 0.4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 1/30
hp
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PSI 30
psi (1.03 bar)
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turbine
Shipping W
eight
(w/o
pkg, hose, or gun)
Series
700
40 lb (18 kg)
.
. . . . . . . . . . . . . . . . . . . . . . . . .
Series
800
47 lb (21.3 kg)
.
. . . . . . . . . . . . . . . . . . . . . . . .
Series
900
46 lb (21 kg)
.
. . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions
Turbine
Diameter
Series 700, Series 800
5.7 in (144.78 mm)
.
. . . . . . . . . .
Series
900
7.2 in (182.88 mm)
.
. . . . . . . . . . . . . . . . . . . .
PTFEPTFEPTFE
Fig.
1
A
B
B
2-1/2 Gallon Remote Pressure Pot
Part No. M70604
(see Accessories)
2 Quart Remote Pressure Pot
Part No. M70962
(see Accessories)
C
C
04958
X
Y
Y
Y
EE
DF
Series 800
T
urbine shown
X
X
A
G
Z
ZZ
A
GG
E
Air Control V
alve
(used to shut of
f air
without shutting of
f
turbine)
Air Control V
alve
(used to shut of
f
air without shut
-
ting of
f turbine)
Setup
NOTE:
Refer to the turbine gun manual, 308–336, for
information on the operation and setup of the gun.
Connect the Fluid and Air Supply
1. Connect
the hose to the gun.
2.
Connect the gun air supply hose (A) between the
turbine air outlet (D) and the gun air inlet. DO
NOT use a wrench to tighten connections; hand–
tighten only
. See Fig. 1.
3.
If using a spray gun cup (B),
connect the cup to
the gun fluid inlet.
4.
For Series 800 only: If using an accessory remote
pressure pot (C),
connect the fluid supply hose (G)
between the gun fluid inlet and the remote pres
-
sure pot.
Connect the air hose (E) between the pressure pot
air inlet and the compressor air outlet (F).
NOTES:
D
The circled letters in Fig. 1 indicate hose line con
-
nections.
D
Only the Series 800 turbine unit includes a com
-
pressor for use with a remote pressure pot.
Connect to Electric Supply
1. Plug
the sprayer power cord into a grounded
outlet.
2.
If an extension cord is used, it must be 3-wire, 12
A
WG and 100 ft or less in length.
Setup
Grounding
WARNING
FIRE
AND EXPLOSION HAZARD
Before operating the turbine sprayer
,
ground the system as explained below
.
Also read the section
FIRE OR EXPLO
-
SION HAZARD
on page 2.
1.
Turbine:
Plug the turbine power supply cord into a
properly grounded outlet. Do not remove the
grounding prong from the power cord. Do not use
an adapter
.
2.
Extension cords:
Extension cords must have three
wires and be rated for a minimum of 15 amps.
3.
Fluid supply container:
follow your local code.
4.
Object being sprayed:
follow your local code.
Prepare the Fluid
1. Always
strain the fluid before spraying; this
includes color
, reducer and hardeners if used.
2.
When using a turbine spray system, you need to
use a slower drying reducer or thinner to compen
-
sate for the faster drying time caused by the warm
air of the turbine.
Do not over reduce.
CAUTION
The performance of the turbine sprayer will vary
with the viscosity of the material. Unnecessary hose
length will cause the air pressure to drop.
Paint Reduction – Automotive Type Finishes
Reduce and catalyze all paint to manufacturer
’
s speci
-
fications. T
o compensate for the faster drying time of
turbine systems, use a reducer one-step slower than
what is used for conventional air spray
.
Paint Reduction – Industrial or Domestic Coatings
Reduce and catalyze all paint to manufacturer
’
s speci
-
fications. If no reductions are given, first thoroughly
mix the fluid to be sprayed. Then gradually mix in the
proper reducer
, testing the fluid until you have the
correct spraying consistency
.
T
o test the consistency:
Remove the stir stick from the
thinned paint. When the paint stream running of
f the
stir stick breaks into droplets, the first few drops should
be about one second apart.
Setup
Fill the Cup or Remote Pressure Pot
Spray Gun Cup
WARNING
The spray gun cup is pressurized by the gun’
s air
supply. T
o reduce the risk of serious injury from
pressurized fluid or accidental spray from the gun,
always turn of
f the air supply to the gun before
removing the spray gun cup.
Only fill the cup 3/4 full to help keep the air pressure
tube clean, then install the cover
. The under-cup cover
has a latch (H) to secure it to the cup. The over-cup
has a ring with notches (J) that secures the cup hood
into place when locked in place on the cup.
Fig. 2
H
J
Accessory Remote Pressure Pot
WARNING
The accessory remote pressure pots remain pres
-
surized until pressure is manually relieved. T
o
reduce the risk of serious injury from pressurized
fluid or accidental spray from the gun, always
relieve pressure in the pressure pot before loosen
-
ing or removing the cover
.
1.
Relieve the remote pressure pot pressure by
following these steps:
a. T
urn of
f the air supply to the pressure pot.
b.
2 Quart Remote Pot:
T
urn out the pressure
relief knob (1
13) about one turn. W
ait until
pressure is completely relieved before remov
-
ing the cover
. Close the knob before using the
system again. See Fig. 3.
Fig. 3
113
2 quart
2. Remove
the pressure pot cover and fill the pres
-
sure pot. Secure the cover
.
NOTE:
2 quart remote pressure pot only:
lightly coat
the cover threads with petroleum jelly
.
CAUTION
If the 2 quart remote pressure pot is accidentally
tipped over or held at too great of an angle, fluid may
leak into the air regulator
. T
ake precautions to avoid
this. If fluid does get into the regulator
, clean it
immediately.
CAUTION
Do not tighten the pressure pot cover more than
hand-tight. Excessive tightening may damage the
cover gasket.
10 308-422
Setup
Prepare the Surface to be Sprayed
To
achieve proper adhesion, make sure the surface to
be sprayed is completely clean.
Operating the Turbine
WARNING
Sparking
can be expected in the normal operation
of the turbine motor
. Sparks could ignite fumes
from flammable liquid, dust particles and other
flammable substances in the spray area, and
cause serious injury and property damage. Be sure
to follow the precautions below:
D
When flammable liquid is sprayed or used for
flushing or cleaning equipment, the turbine must
be placed at least 20 feet (6.1 m) away from
areas where hazardous concentrations of
flammable vapors are likely to occur
.
D
Use additional air hose if necessary to ensure
that the turbine is operated in a clean, dry
, well
ventilated area.
D
Never place the turbine inside a spray booth!
Use this equipment outdoors or in extremely
well ventilated areas.
DA
void all ignition sources such as static electric
-
ity from plastic drop cloths, open flames such as
pilot lights, hot objects such as cigarettes, arcs
from connecting or disconnecting power cords
or turning light switches on and of
f. Extinguish
or remove all sources of ignition.
1. T
urn the turbine on a few minutes before you start
spraying to allow for warm-up time.
NOTE:
When the turbine is not in use for an extended
period of time, turn it of
f. The turbine does not shut of
f
automatically.
2.
Be sure the turbine filter is clean before operating.
See page 12 to check and clean the filter
.
NOTE:
T
o adjust the spray gun pattern, see the
turbine gun manual 308–336.
Series 800 Cold W
eather Operation
T
urbine Spray Model Series 800 has a diaphragm
compressor
. When this compressors is new
, the
diaphragm will become stiff in cold weather
. If cold
enough, the stif
f diaphragm will not allow the compres
-
sor to start (the unit will hum). If this occurs, follow
these steps:
1. T
urn the turbine and compressor of
f.
2.
Unplug the turbine from the power source.
3.
Loosen the four main filter screws and remove the
filter; replace the main filter and pre-filter if they
are dirty
.
4.
Hand spin the cooling fan on the compressor for a
few revolutions.
5.
Reassemble the turbine.
6.
Plug in the turbine and turn compressor on. The
compressor should start.
This manual suits for next models
11
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