Graco 231–323, 231–324 Instructions-parts List Manual

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Page 1

INSTRUCTIONS-PARTS

LIST

308–342

This

manual contains important warnings and information. READ AND KEEP FOR REFERENCE.

INSTRUCTIONS

– For Water-Based Materials Only –

ELECTRIC TEXTURE SPRAYER WITH COMPRESSOR

Tex-Spray

100 psi (7 bar) Maximum Working Pressure

Model

With

Model

With

231–323

3/4 in. fluid hose, 3/8 in. air hose, and gun

231–324

1 in. fluid hose, 3/8 in. air hose, and gun

Compact

Rev. K

Supercedes PCN H

GRACO INC. P.O. BOX 1441

MINNEAPOLIS, MN

COPYRIGHT

Graco

Inc. is registered to I.S. EN ISO 9001

1995, GRACO INC.

05513

55440–1441

Page 2

Table

of Contents

Warnings 2. Component Preparation 5 Startup 9 Spray T Shutdown Pump Troubleshooting 14

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

Identification and Function4. . . . . . . . . . . .

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

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

echniques

and Cleanup

Maintenance

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

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

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

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

10.

12.

14.

Symbols

Warning Symbol

WARNING

This

symbol alerts you to the possibility of serious

injury or death if you do not follow the instructions.

WARNING

EQUIPMENT MISUSE HAZARD

Cooler

Repair Compressor Parts

– Sprayer

Wiring

Diagram Technical Graco

Phone Numbers

Graco Warranty and Disclaimers

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

Repair

Data

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

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

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

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

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

Caution Symbol

CAUTION

This

symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.

15.

16.

18.

20.

24.

INSTRU CTIONS

Equipment

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 tance at 1–800–543–0339.

Do not expose the system to rain. Always store the system indoors.

Do not alter or modify this equipment.

Check equipment daily

Do not exceed the maximum working pressure of the lowest rated component in your system. This equipment, with the exception of the pressure pot, has a

ing pressure at 100 psi (7 bar) maximum air pressure. The pressure pot must not be pres surized above its 70 psi (4.8 bar) working pressure.

D T

the

Do not use hoses to pull equipment.

Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not ex pose Graco hoses to temperatures above 82_C (180_F) or below –40_C (–40

misuse can cause the equipment to rupture or malfunction and result in serious injury

. Repair or replace worn or damaged parts immediately

o reduce the risk of serious injury

Pressure Relief Procedure

on page 7 before checking or repairing the compressor

100 psi (7 bar) maximum work

, including electric shock and splashing fluid in the eyes, follow

_F).

echnical Assis

Do not lift pressurized equipment.

Do not lay equipment down or allow material in pressure pot to plug the port to the pressure pot cover safety valve.

Do not use the pot cover storage hook to lift the sprayer

308–342

Page 3

TOXIC FLUID HAZARD

WARNING

Hazardous skin, 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 and solvent manufacturer

Pipe and dispose of exhaust air safely

Never directly inhale compressed air

fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the

. Dispose of hazardous fluid according to all local,

, gloves, clothing and respirator as recommended by the fluid

, away from people, animals, and food handling areas.

. Compressed air may contain toxic vapors.

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

The system is for use only with water-based materials.

with the equipment wetted parts. Refer to the Technical Data Read the fluid and solvent manufacturer’s warnings.

Ground the equipment. Refer to

Grounding

on page 6.

Use fluids and solvents compatible

section of all equipment manuals.

If there is any static sparking or you feel an electric shock while using this equipment,

spraying 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 work area free of debris, including solvent, rags, and gasoline.

The pressure pot is lined to prevent corrosion and aid pot cleanup. T not mix texture material in the pot. Inspect the pot daily damage is present.

Locate the sprayer at least 20 ft (6.1 m) away from any explosive vapors, due to arcing parts.

Comply with all applicable local, state, and national fire, electrical, and safety regulations.

, and replace the pot if corrosion or other

o prevent liner damage, do

stop

308–342

Page 4

Component Identification and Function

21 B

Fig. 1

Air Outlet

A B

Pump Outlet Fitting Provides connection for hose and fluid supply to spray gun

Air Pressure Regulator

ON/OFF Switch

E Compressor 1

F Pump G

Heat Exchanger

Spray Gun J Hopper 21

Air Filter 47

Material Filter

Located inside hopper

Provides quick disconnect connection for air supply to spray gun

Adjusts air pressure to control air pressure to pump Power switch that controls 1

10/230 V

ac, open frame AC motor

10/230 V

, 15A, 1 phase, with oil-less single

ac power to sprayer

stage air compressor Pressurizes fluid to be sprayed through spray gun Reduces temperature of air from compressor to safe levels Uses compressor air to break up and spray texture material Holds texture material Filters incoming air to the compressor Filters material to the pump

05514

308–342

Page 5

Preparation

Compressor Break-in

The

first time you use the system, run the compressor under no load to break it in, improve performance and lengthen its life.

Be sure the air hose is connected no load on the compressor

2. T

urn on the switch (52). Run the system for 15

minutes. Shut of

Located inside hopper

f the switch. See Fig. 2.

. See Fig. 2.

at A so there is

Hose Size and Lengths

The

system is available with a hose set consisting of a

3/4

in. ID or 1 in. ID x 25 ft. (19 mm or 25 mm x 7.6 m) fluid hose and a 3/8 in. ID air hose. The 1 in. hose set includes an adapter hose between the gun and main hose. See the parts on page 19. The 1 in. hose set is recommended for spraying heavier materials, higher production or longer hose length.

Do not use more than 75 ft. (23 m) of fluid hose. For multiple hoses, use a 1 in. (25 mm) dia. hose only

Removing and Installing the Hopper

1. To

remove the hopper (5), loosen the wing nuts (B)

and adjust them so they will slide through the notches in the mounting bracket (A) at the back of the cart. T lift the hopper of

2. T

o install the hopper over the pump inlet while tilting the hopper very slightly forward. (This is necessary to clear the hose rack at the back of the cart.) As you engage the drain and inlet, straighten the hopper and push down. V the hopper is fully engaged. T (B). See Fig. 3.

ilt the hopper slightly forward and then

f the unit. See Fig. 3.

, position the hopper drain

isually inspect the pump inlet to be sure

ighten the wing nuts

Fig. 2

05514

Fig. 3

02790

308–342

Page 6

Grounding

Preparation

Plug the power cord into a properly grounded, 120 V

olt, 15 amp outlet.

WARNING

FIRE AND EXPLOSION HAZARD

o reduce the risk of static sparking, ground the pump and all other equipment used or located in the spray area. Also read

FIRE OR EXPLOSION HAZARD

page 3.

Check your local electrical code for detailed grounding instructions for your area and type of equipment.

Setup the System

CAUTION

avoid damage to the pump inlet, do not overtigh ten the fluid hose. Hold the pump outlet fitting (B) with a wrench when tightening the hose.

Connect the hoses and gun as shown in Fig. 5.

Be sure the pump’ damaged and is securely connected to the cart. See Fig. 4.

s ground wire (57) is not

Extension cord requirements: a.

The cord has an undamaged, 3 prong plug.

For up to 25 ft. (7.6 m) cord, use three wires, 12 gauge minimum.

For 25 to 50 ft. (7.6 to 15.2 m) cords, use three wire, 10 gauge minimum.

Do not use an ungrounded adapter

Located inside hopper

Fig. 4

Be sure the air filter (21) and the material filter (47)

3. is in place. See Fig. 5.

308–342

05697

Fig. 5

05514

Page 7

Preparation

WARNING

PRESSURIZED EQUIPMENT HAZARD

The system pressure must be manually relieved to prevent the system from starting or spraying acci dentally. T dental spray from the gun, splashing fluid, or moving parts, follow the

dure

are instructed to relieve the pressure,

stop spraying,

check or service any of the system equipment,

or install or clean the spray nozzle.

Pressure Relief Procedure

o reduce the risk of an injury from acci

Pressure Relief Proce

whenever you:

If air exhausts through the pump muf pump starts and then stops, see texture pump manual 308–399.

Always have the fluid hose installed when there is material in the hopper hopper will drain out through the pump.

. If the hose is removed, the

fler or the

WARNING

The motor has a thermal overload switch which shuts down the motor if it overheats.

o reduce the risk of serious bodily injury due to the system restarting unexpectedly system at the ON/OFF switch (52) if the motor shuts down. See Fig. 2.

, always turn of

f the

1. Shut

2. T

f the system.

rigger the gun.

Open the gun air valve (handle parallel with valve body).

Unplug the system.

Operation Characteristics

1. Always relieved!

How to relieve pressure: Be sure the gun air valve (423) is open (the handle parallel to the valve body), which relieves compressor air every time you shut of

Air bleeds from the gun nozzle whenever the gun air valve (423) is open. Close the valve to stop the air during priming. See Fig. 6. See page 10 for more gun characteristics.

start the system with the compressor air

f the system. See Fig. 6.

, if desired. Otherwise, it can stay open except

Fig. 6

Gun air valve shown open

423

0631

10 11

A compressor pressure relief valve (10) is located under the cart’ the valve, often causing a popping sound, when air flow at the gun is too restricted. The valve resets automatically when the air flow is increased. See Fig. 7.

NOTE:

valve (10) DOES NOT operate while spraying. When it opens, it uses air required for the system and will reduce sprayer performance.

Be sure the gun air is adjusted so the

s top panel (11). Air escapes from

Fig. 7

308–342

05515

Page 8

Preparation

Wet the Hose Before Pumping Texture Material

Wet

the inside of the hose before each use to flush out sediment and to prevent the texture material from packing out the hose.

The hopper capacity is 8 gal. (30 liters). Fill the

hopper about half full with clean water

Close the gun air valve (423); the system primes

easier if no air is supplied to the gun.

3. T

urn on the switch (52). T hopper. T few minutes and wet the inside of the fluid hose.

4. T

rigger the gun into a pail to lower the water to the hopper strainer (47) level.

5. T

urn of

Open the gun air valve (423) to relieve the com pressor air

rigger the gun to circulate the water for a

f the switch (52).

rigger the gun into the

Mix the Material

CAUTION

This

system is designed for use with only certain types of material. Any other use could seriously damage the unit.

Do not use any solvent-based materials. Use only water-based materials.

Use only simulated acoustic and gypsum-based wall texture materials in this system.

Do not spray cementious materials, which will damage the pump.

Proper material mixture is essential. The pump won’t operate if the material is too thick.

Slowly add one bag of texture material to clean water as instructed on the bag instructions. Agitate to a smooth, lump-free consistency. Thin the material as

needed before pouring it into the hopper. For the best results, do not use partial bags of material.

308–342

Page 9

Startup

Prime the System

1. Fill

NOTE:

grain material, disconnect the hose at the gun, prime the pump and hose, and circulate material back into the hopper for 10 seconds. T the gun and tip.

5. T

the hopper (5) with the prepared texture

material. Install a tip. Refer to the T

ip Selection Chart on

page 10. Open the gun air valve (423) to be sure air pres

sure is relieved and then close it again; the system primes easier if no air is supplied to the gun.

Be sure there are no kinks in the hose, which restricts fluid flow

If spraying a simulated acoustic and coarse

urn of

f the pump. Install

urn on the switch (52). T

rigger the gun into a pail. When texture material appears at the tip, move the gun to the hopper and circulate until there is a solid stream of texture material.

Located inside hopper

Located below hopper

Gun air valve shown

open

423

See SPRA

Y TECHNIQUES on pages 10 and 12 for how to balance the pump and gun adjustments for a good spray pattern.

Fig. 8

05513

308–342

Page 10

Spray

echniques

Tip Selection Chart

Application Tip

Simulated

Acoustic

Fog 1/8” High Orange Peel

Splatter Coat

Knockdown 5/16” Low

Control air volume with the gun air flow valve.

For more material volume, try a larger orifice tip.

Orifice

3/16”

(fine, or small

confined areas)

1/4”

medium)

5/16”

1/8” to 3/16”

1/4 to 5/16”

(fine to

(coarse)

Air Volume

High

Medium to High

Low to Medium

Adjusting the System

Sufficient atomization requires testing to balance the compressor air to the gun and pump and to select the right tip. Keep in mind these important points when adjusting the gun:

fluid output (volume and pressure) and good

To Get Less Material

Try

any one or a combination of these methods.

1. T

urn the air flow valve (424) to increase (

Screw in the gun fluid knob (418).

Use a thicker material mixture.

Use a smaller tip.

Reduce pump pressure.

To Get More Material

Try

any one or a combination of these methods.

1. T

urn the air flow valve (424) to decrease (

Unscrew the fluid knob (418) until one or two threads show

Use the accessory 1” dia. hose or a shorter hose.

Use a thinner material mixture.

5. T

ry a larger orifice tip.

Increase pump pressure.

+).

–).

Read all of pages 10 to 1

Refer to the chart above for tip selection. Consider the size of aggregate in the material and the coarseness of the spray pattern. Remember larger the tip, the heavier the pattern.

The compressor provides air to both the pump; the more air you supply to the gun, the less that is available for the pump.

All spraying adjustments are made at the gun; material pressure and flow rate is made by adjust ing the regulator

Start the sprayer with the gun air flow valve at its

5. maximum setting (fully +). If needed, slowly decrease the gun air flow until you get a good spray pattern. Use the minimum amount of air at the spray gun to achieve the proper spray pattern.

6. T

urning the air flow valve (424) toward

(+)

increases air flow

decreases texture material output

urning the air flow valve (424) toward

7. T (–) decreases air flow through the gun

increases pump output.

308–342

1 first.

the gun and

through the gun which

, the

which

CAUTION

urning the knob (418) out too far will remove the knob and the gun will not shut of released.

7. T

est the spray pattern on cardboard. Hold the gun 18 to 30 in. (457 to 762 mm) from the surface. Use this spraying distance for most applications.

Overlap each stroke 50%.

Fig. 9

401

423

f when the trigger is

418

OUT

424



Page 11

Spray

echniques

How to Prevent Material Surge at the Beginning of a Spray Pattern

Squeeze tion while moving the gun quickly

the trigger slowly to the fully triggered posi

For Continuous Spraying

Use

the trigger bail (401) to hold the trigger open to

reduce operator fatigue.

Check Material Consistency Periodically

Check

and thin the material as needed to maintain the proper consistency and slow down production or af pattern.

. The material may thicken as it sits

fect the spray

418

OUT

424

401 423

Fig. 10

0631

308–342

Page 12

Shutdown

and Cleanup

1. Be

2. T

NOTE:

page 5.

4. T

sure the compressor pressure is relieved – gun air valve (423) open. See Fig. 1 valve again. T See Fig. 12.

rigger the gun into a pail to lower the fluid to the

hopper strainer (47) level. See Fig. 13.

Fill the hopper (5) about half full with clean water depending on the hose length. Clean the inside of the hopper with a brush, if needed.

The hopper can be removed for cleaning. See

rigger the gun into a pail until most of the texture

material is pumped out.

urn on the switch (52).

1. Close the gun air

CAUTION

o keep the unit in good operating condition, always clean it thoroughly and prepare it properly for storage, even for overnight storage. Pay particular attention to these areas:

Keep the pump wet during non-use to help prevent contaminants from drying inside the pump.

Clean the sponge filter at least daily allows contaminates into the compressor and eventually into the pump, resulting in poor perfor mance and damage.

Oil the gun daily

Oil the pump air inlet. See Pump Maintenance in the T

exture Pump Manual 308–399.

NOTE:

not freeze. If it does freeze, thaw it thoroughly before using it.

In cold weather

, store the system where it will

. A dirty filter

Fill the hopper with clean water

Start the sprayer T

rigger the gun into the hopper to circulate the

remaining water for a few minutes.

7. T

rigger the gun into the pail to empty the hopper

and the hose.

8. T

urn of

f the switch (52). See Fig. 12. Open the gun air valve (423) to relieve compressor pressure. See Fig. 1

9. Keep pump wet during non-use. (360 ml) of clean water into the hopper drain.

. Spray half the water into a pail.

Pour 12 oz.

10.

Remove the air filter (21), wash it thoroughly with soap and water

11.

Clean and dry the gun. Oil the gun daily with a few drops of SAE–10 light oil at the points indicated in Fig. 1

When the unit cools, rinse the cooler with plain

12. water.

Oil here

Fig. 11

, and reinstall it. See Fig. 12.

423

0631

308–342

Page 13

Shutdown

and Cleanup

Fig.

05516

Fig. 13

05517

308–342

Page 14

Pump

For

pump maintenance, troubleshooting and/or repair

Maintenance

, see Manual 308–399.

Troubleshooting

WARNING

o reduce the risk of injury

System Troubleshooting

PROBLEM CAUSE SOLUTION

, follow the

Pressure Relief Procedure

on page 7.

Spray

pattern too coarse

Spray pattern is too fine or produces

too much over spray

Speed of application seems slow

Material surges when first trigger-

gun. (A slight surge is normal.)

ing

Material too thick Not enough air volume Material volume too high

oo much air volume at gun

oo little material volume

Material too thin Pump pressure too low

Nozzle too small Material too thick

Air compressor worn out Triggering

too fast.

Thin material Increase air volume at the gun

1. Decrease fluid pressure; see page 10

2. Change to smaller nozzle

3. T

urn fluid knob in; see page 10

Decrease air volume at gun

1. Change to a larger nozzle

2. Increase fluid pressure; see page 10

3. T

urn fluid knob out; see page 10 Thicken material Increase pressure; see page 10 Use larger nozzle

1. Thin material, OR

2. Use 1” dia. ( 25 mm) fluid hose and adapter Rebuild compressor; see Manual 308–185 Squeeze trigger slowly to fully open position while

moving

gun quickly; also see Spray T

pages

10 and 1

echniques on

Insuf

ficient air delivery from com-Loose or damaged air lines

pressor

308–342

Air compressor worn out Safety valves leak prematurely

Inspect and repair lines and fittings as needed Rebuild compressor; see Manual 308–185 Replace valves

Page 15

Cooler

Repair

WARNING

HOT

SURF

ACE HAZARD

Be sure the compressor duct work is cool before removing it. If the sprayer was operated recently

and can cause burns!

Follow the page 2.

Remove the hopper

Remove the screws (17A) and top cover (1 Fig. 14.

Remove the screws (17B) and back cover (76). See Fig. 14.

Remove the screws (17C) and front cooler cover (16). See Fig. 14.

Loosen the clamp (39) on the hose (51) and remove the hose from the cooler (44). See Fig. 15.

Pressure Relief Procedure

. See page 5.

, it will be very hot

1). See

17B

Fig. 14

Remove the hose (8) from the cooler

Remove the screws (49) and cooler (44). Inspect and replace the cooler

, if necessary. See Fig. 15.

. See Fig. 15

17A

17C

05520

44 39

Fig. 15

308–342

05521

Page 16

HOT

SURF

Be sure the compressor duct work is cool before removing it. If the sprayer was operated recently

and can cause burns!

NOTE:

serviced.

Clean the cooler whenever the compressor is

Compressor

WARNING

ACE HAZARD

, it will be very hot

Repair

Disconnect the pump ground wire (57) at A. Remove the two front screws (26A) and loosen the two rear screws (26B). Move the pump (35) out of the way

Remove the air filter (21).

Remove the three screws (17A). Pull the cover (23) straight out.

Pull the bracket (22) up and of

NOTE:

manual 308–185. The kit includes instructions. For repair assistance or for compressor service center locations, call your local Graco distributor or 1-800-888-2468.

A compressor rebuild kit is available; see

Follow the

Remove the hopper

Pressure Relief Procedure

. See page 5.

. See page

Remove the two screws (17B) and the four screws

7. (17C). Remove the shroud (B).

If you are only rebuilding the compressor (48), see manual 308–185. Clean the air filter (21) and reassemble the unit.

NOTE: T

o remove the compressor

17.

, continue on page

B 17B

26B

Fig. 16

308–342

26A

17A

17C

05522

Page 17

Compressor

Repair

9. Remove See Fig. 17.

10.

Remove the screws (17B) and the back cover (76). See Fig. 17.

11.

Remove the screws (17C) and the lower back cover (13).

12.

Disconnect the wires at the compressor motor They are located behind the access plate (E).

13.

At the compressor, disconnect the end of the tube (19). Be careful not to bend the tube.

the screw (17A) from the top cover (1

76 13

17C

1).

14.

Remove the front screws (25) and loosen the rear screws (27). Pull the compressor (48) forward.

15.

Replace the compressor motor in the reverse order of disassembly (53) is in place when securing the tube (19) to the front of the compressor threads of nut (54). Hold tube (19) securely in place when tightening nut (54).

NOTE:

See the wiring digram on page 20.

1117A

43A

36 43B

. Be sure the silicon sleeve

. Add sealant (93) to the

Add sealant (93) to threads



17B

17C

Fig. 17



005523

308–342

Page 18

Parts

NOTE: See additional sprayer parts list and drawing

on pages 20 and 21.

Model 231–323

with 3/4 in. fluid hose, 3/8 in. air hose, and gun Includes all parts shown

Model 231–324

with 1 in. fluid hose, 3/8 in. air hose, and gun Includes all parts shown

Ref No

Ref. No.

Part No.

except

Description Qty

Description Qty.

71.

70.

– Sprayer

5 236–521

5a 104–119 . BOLT 2 5b 189–123 . STRAINER 1 5c 102–040 . LOCKNUT 11 189–264 T 12Y 189–285 13 189–119 14Y 189–286 W 15 189–120 MOT 16 189–452 17 113–400 SCREW 18 189–252 IDENTIFICA 20 236–503 SHROUD 1 21 189–284 22 189–251 23 189–143 28 187–439 29 100–321 30 109–570 W 31 112–6155 WHEEL 2 32 101–147 BOLT 2

HOPPER ASSEMBL Includes replaceable items 5a–5c

, 1/4–20

OP COVER SHIELD CAUTION LABEL ENDBELL SHROUD

ARNING LABEL

OR SHROUD

SPLASH SHIELD

, No.10–24 x 0.5 in.

TION LABEL

AIR FIL AIR INT AIR INT MOUNTING BRACKET HEX NUT

TER 1

AKE BRACKET AKE HOUSING

, 1/2–13

ASHER, 1/2 in.

34 236–370 FRAME 1 37Y 189–265 52 109–574 T

56 104–514 58Y 186–620 70 236–512

6 1

70a 236–372 .

4 1

70b 224–722 .

4 1

71 236–513

71a 236–519 .

71b 224–722 .

71c 187–633 .

74 113–405 RIVET

1 2

Replacement

are available at no cost.

DANGER LABEL

OGGLE SWITCH STRAIN RELIEF BUSHING GROUND SYMBOL LABEL 3/4 in. HOSE AND GUN KIT includes items 70a and 70b

HOSE SET

3/8 in. air hose

TEXTURE GUN

see manual 308–162 for parts 1 in. HOSE AND GUN KIT includes items 71a, 71b, 71c

HOSE SET

3/8 in. air hose

TEXTURE GUN

see manual 308–162 for parts

HOSE ADAPTER

Danger and W

, 3/4 in. fluid hose,

, 1 in. fluid hose,

, push, .25

arning labels, tags and cards

1 1 1 2

1 1 1 1 1 1

1 2

308–342

Page 19

Parts

NOTE: See additional sprayer parts list and drawing

on pages 20 and 21.

– Sprayer

1 2 3

only with 1

Used Label

for rear bolt not visible

Nuts

in. (25 mm) hose set

17 11

70a or 71a

71c

70b or 71b

17 58

5a 5c

05674

308–342

Page 20

Parts

Model

231–323

Includes all parts shown

Model 231–324

Includes all parts shown on pages 26 and 27

Ref No

Part No.

Ref. No.

Part No.

with 3/4 in. fluid hose, 3/8 in. air hose

with 1 in. fluid hose, 3/8 in. air hose

Description Qty

Description Qty.

– Sprayer

NOTE:

on pages 18 and 19.

See additional sprayer parts list and drawing

6 111–563 90 8 113–380 9 111–562 10 103–347 19 238–165

_ COMPRESSION

HOSE, air NIPPLE, 1/4–18 npt, 1.38 in. SAFETY V

AIR INLET TUBE 24 111–585 VIBRA 25 112–389

HEX HEAD SHOULDER SCREW

, 4 in.

ALVE 1

TION P

AD 2

ELBOW

1/4–28 unf–2a 26 111–570 BOLT

, carriage, 1/4–20 x 0.75 in. 33 100–527 WASHER 4 35 237–826 PUMP 1

(see Manual 308–399 for

parts and service) 36 189–260 38 104–641

AIR TUBE BULKHEAD UNION,

3/4–20 x 1/4–18 npt 39 113–382 CLAMP 40 113–385 41 183–663 42 189–255 43 101–959 44 187–480

BARB, hose

TEE, pipe

ADAPTER, 1/4 npt (m x f)

COMPRESSION ELBOW

AIR COOLER

, hose

48 236–526

2 1 2

49 100–333 CAPSCREW 50 208–536

51 113–381

AIR COMPRESSOR (see Manual 308–185 for

parts and service)

, 1/4–20 x 0.5 in. AIR LINE COUPLER HOSE, air

, 1.5 in. 53 111–573 SLEEVE 1 54 111–572

55 236–374

57 236–369 59 236–375 65 111–583 VIBRA 69 100–718 LOCKW 80 111–593 SCREW 1

93 110–110 SEALANT

1 4

94 106–228 95 100–628

96 100–606

102 113–406 REGULAT

102a 100–139

103 111–598

COMPRESSION NUT POWER CORD GROUND WIRE, 9.5 in. ELECTRICAL CONDUCT

TION P

AD 1

ASHER, No. 10

, pipe thread, PST

(not shown) TEE, street NIPPLE, 1/4 in., 2.12 l NIPPLE, 1/4 in., 0.88 l

OR, air PLUG, 1/8 in. npt (included in 102) GUAGE, pressure

4 1 1

1 1 2

OR 1

3 1 1

1 1 1 1 1

Wiring

power

1 2

Ground

o ground

L2 to compressor

L1 to compressor

308–342



Diagram

BLACK

GREEN

WHITE

GREEN

REF

02952

Page 21

Parts

NOTE: See additional sprayer parts list and drawing

on pages 18 and 19.

– Sprayer

103

102

51 39

Ref 36

57 27

102a 19

53 54

3 33

02808

sealant (93) to threads

Add

308–342

05534

Page 22

Notes

308–342

Page 23

Notes

308–342

Page 24

Technical

Data

Maximum Air

Compressor

Compressor Air Consumption11.9 displacement SCFM

Maximum Delivery with Hopper Capacity

1–800–367–4023 T

WARRANTY

Graco the date of sale warranty, tive. ommendations.

This warranty does not cover 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, instal lation, 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 to an authorized Graco distributor for verification of the claim. 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.

Air and Fluid

Working Pressure

Pressure Operating Range

Specifications

8.5 scfm at 40 psi (0.238 m3/min at 2.8 bar)

exture Material

PLACE AN ORDER

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

6.8 scfm at 90 psi (0.19 m3/min at 6.3 bar) .

. . . . . . . . . .

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

, contact your Graco distributor

100 psi (6.9 bar)

25–100 psi (1.75–7 bar)

. AC brushless open motor

thermally protected, oilless;

10/230 V

1–1.5 gpm (3.8–5.7 lpm)

Graco

olt, 15/7.5 Amp

gallons (30 liters)

Phone Number

Dimensions

Length 17 Width

Height 33 Weight System

Wetted Parts

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

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

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

System w/o hoses or gun

with hoses and gun

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

Buna–N,

in. (432 mm) with handle

21.5

in. (546 mm) without handle

21.5 in. (546 mm) in. (838 mm)

. . . . . .

. . . . . . . . . .

Acetal, Glass–Filled Acetal,

Aluminum, Brass, polyethylene

85 lb (38 kg)

100 lb (45 kg)

, or call this number to identify the distributor closest to you:

oll Free

The

warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on

Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defec

This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’

Graco Warranty and Disclaimers

by an authorized Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this

s written rec-

, and Graco shall not be liable for

, any malfunction, damage or wear caused by faulty installation,

DISCLAIMERS AND LIMITATIONS

The terms of this warranty constitute purchaser’s sole and exclusive remedy and are in lieu of any other warranties (express or implied), liabilities, including product liabilities, based on negligence or strict liability tial damages or loss is expressly excluded and denied. In no case shall Graco’ Any action for breach of warranty must be brought within two (2) years of the date of sale.

EQUIPMENT NOT COVERED BY GRACO WARRANTY

Graco ries, motor, making any claim for breach of these warranties.

including warranty of merchantability or warranty of fitness for a particular purpose

. Every form of liability for direct, special or consequen

s liability exceed the amount of the purchase price.

makes no warranty

equipment, materials, or components sold but

switches, hose, etc.) are subject to the warranty

Foreign Offices:

, and disclaims all implied

Sales

Belgium; Canada; England; Korea; Switzerland; France; Germany; Hong Kong; Japan

GRACO INC. P.O. BOX 1441

warranties of merchantability and fitness for a particular purpose

not manufactured by Graco. These items sold, but not manufactured by Graco (such as electric

, if any

Offices:

, of their manufacturer

Atlanta, Chicago, Detroit, Los Angeles,

. Graco will provide purchaser with reasonable assistance in

MINNEAPOLIS, MN

PRINTED

IN U.S.A.

308–342 October 1995

308–342

, and of any non–contractual

, with respect to

55440–1441

accesso