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

urbine Sprayers

120

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General

Information

. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Ground the equipment and the object being sprayed. Refer to

Grounding

on page 8.

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.

Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid

being sprayed.

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

Use additional air hose if necessary to ensure that the turbine is operated in a clean, dry

, well

ventilated area.

Never place the turbine inside a spray booth!

Use this equipment outdoors or in extremely well

ventilated areas.

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

f any light switch in the spray area while operating or if fumes are present.

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

This equipment is for professional use only

Read all instruction manuals, tags, and labels before operating the equipment.

Use the equipment only for its intended purpose. If you are not sure, call Graco T

echnical Assis

tance at 1–800–543–0339.

Do not alter or modify this equipment.

Check equipment daily

. Repair or replace worn or damaged parts immediately

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).

Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the

Speci-

fications

on page 6 for this information.

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 82

C (180

F) or below –40

C (–40

_F).

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.

Do not point the gun at anyone or at any part of the body

Do not put your hand or fingers over the gun fluid nozzle.

Do not stop or deflect leaks with your hand, body

, glove or rag.

Do not “blow back” fluid; this is not an air spray system.

Follow the

Pressure Relief Procedure

on page 1

1 if the fluid nozzle clogs and before cleaning,

checking or servicing the equipment.

ighten all fluid connections before operating the equipment.

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.

Know the specific hazards of the fluid you are using.

Store hazardous fluid in an approved container

. Dispose of hazardous fluid according to all local,

state and national guidelines.

Always wear protective eyewear

, gloves, clothing and respirator as recommended by the fluid and

solvent manufacturer

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:

1 Series 700 T

urbine Sprayer

, M73486

D1 T

urbine Gun, M73200

1 25 ft. hose, M71452

1 Sprayer Instruction Manual, 308–422

1 Gun Instruction Manual, 308–336

The contents of the Series 700 bare sprayer

, Model

M73111, includes:

1 Series 700 T

urbine Sprayer

, M73486

1 Sprayer Instruction Manual, 308–422

The contents of the Series 800 T

urbine Sprayer

Model M73154, includes:

1 Series 800 T

urbine Sprayer

, M73487

D1 T

urbine Gun, M73225

1 25 ft. hose, M71452

1 2 qt. cup, M70962

1 25 ft. braided air hose, M71631

10 wire ties, M71

179

1 Sprayer Instruction Manual, 308–422

1 Gun Instruction Manual, 308–336

The contents of the Series 800 bare sprayer

, Model

M73157, includes:

1 Series 800 T

urbine Sprayer

, M73487

1 Sprayer Instruction Manual, 308–422

The contents of the Series 900 T

urbine Sprayer

Model M73331, includes:

1 Series 900 T

urbine Sprayer

, M73488

D1 T

urbine Gun, M73200

1 25 ft. hose, M71452

1 Sprayer Instruction Manual, 308–422

1 Gun Instruction Manual, 308–336

The contents of the Series 900 bare sprayer

, Model

M73333, includes:

1 Series 900 T

urbine Sprayer

, M73488

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

15 cfm

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Turbine

Stages

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

. . . . . . .

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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.

2-1/2 Gallon Remote Pressure Pot

Part No. M70604

(see Accessories)

2 Quart Remote Pressure Pot

Part No. M70962

(see Accessories)

04958

Series 800

urbine shown

Air Control V

alve

(used to shut of

f air

without shutting of

turbine)

Air Control V

alve

(used to shut of

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.

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.

If using a spray gun cup (B),

connect the cup to

the gun fluid inlet.

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:

The circled letters in Fig. 1 indicate hose line con

nections.

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.

If an extension cord is used, it must be 3-wire, 12

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.

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

Extension cords:

Extension cords must have three

wires and be rated for a minimum of 15 amps.

Fluid supply container:

follow your local code.

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.

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

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 



Accessory Remote Pressure Pot

WARNING

The accessory remote pressure pots remain pres

surized until pressure is manually relieved. T

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

Relieve the remote pressure pot pressure by

following these steps:

a. T

urn of

f the air supply to the pressure pot.

2 Quart Remote Pot:

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

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:

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

Use additional air hose if necessary to ensure

that the turbine is operated in a clean, dry

, well

ventilated area.

Never place the turbine inside a spray booth!

Use this equipment outdoors or in extremely

well ventilated areas.

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

automatically.

Be sure the turbine filter is clean before operating.

See page 12 to check and clean the filter

NOTE:

o adjust the spray gun pattern, see the

turbine gun manual 308–336.

Series 800 Cold W

eather Operation

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

Unplug the turbine from the power source.

Loosen the four main filter screws and remove the

filter; replace the main filter and pre-filter if they

are dirty

Hand spin the cooling fan on the compressor for a

few revolutions.

Reassemble the turbine.

Plug in the turbine and turn compressor on. The

compressor should start.

This manual suits for next models

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