Graco 307380J Model 800 Air Spray Gun Owner's Manual

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Graco 307380J Model 800 Air Spray Gun Owner's Manual | Manualzz

INSTRUCTIONS

INSTRUCTIONS

This manual contains important warnings and information.

READ AND RETAIN FOR REFERENCE

Model 800

Air Spray Gun

100 psi (7 bar) Maximum Working Fluid Pressure

100 psi (7 bar) Maximum Working Air Pressure

See the charts on pages 4 and 5 for complete air spray gun ordering numbers and descriptions.

Table of Contents

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Ordering Charts

Installation

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

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

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting

Service

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

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

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

12

14

15

15

8

9

4

6

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Flow Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graco Toll-Free Phone Numbers . . . . . . . . . . . . . . . .

16

18

20

20

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

COPYRIGHT 1980, GRACO INC.

307–380

Rev. J

Supersedes H

Warning Symbol

WARNING his symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

Symbols

Caution Symbol

CAUTION

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

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 Technical Assistance 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 component in your system.

This equipment has a 100 psi (7 bar) maximum working fluid pressure and a 100 psi (7 bar) maximum working air pressure.

D Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.

D Methylene Chloride with formic or propionic acid is not recommended as a flushing or cleaning solvent with this gun or any other device with nylon or aluminum components as it can damage these parts.

D Wear hearing protection when operating this equipment.

D Read and follow the fluid and solvent manufacturer’s literature regarding the use of protective eyewear, gloves, clothing, respirator and other equipment.

D Handle hoses carefully. Do not pull on hoses to move 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).

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

2 307–380

PRESSURIZED EQUIPMENT HAZARD

Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cause serious injury.

D Do not stop or deflect fluid leaks with your hand, body, glove, or rag.

D Follow the Pressure Relief Procedure on page 8 whenever you: are instructed to relieve the pressure; stop spraying; clean, check, or service the equipment; or install or clean the fluid nozzle.

D Tighten all the fluid connections before operating the equipment.

D Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.

Permanently coupled hoses cannot be repaired; replace the entire hose.

307–380 3

Ordering Charts

The charts below provide a cross reference between identification numbers stamped on the parts and the Graco part number. Chart 1 shows the complete gun assemblies available, grouped by basic gun type. Chart 2 shows fluid nozzle/ needle combinations. Chart 3 shows the air caps available.

D Using Chart 2 , the flow rate required and fluid viscosity call for an 04 fluid nozzle and needle combination.

D By using Chart 3 , you determine that the 02 air cap is best for the application.

The following is an example of how to use these charts:

D Your application calls for a pressure feed gun. Chart 1 shows this to be a P800 basic gun.

D This makes your combination a P800–04–02. Chart 1 shows that the Graco part number for this combination is

217–802.

Chart 1: Gun Combinations Available

P800: Pressure Feed Guns P800: Siphon Feed Guns

Ordering

Part No.

217–800

217–804

217–802

217–817

217–818

Gun

Combinations:

Nozzle

See

Chart 2

Air Cap

See

Chart 3

P800 – 02

P800 – 03

P800 – 04

– 02

– 021

– 02

P800 – 04Z – 04Z

P800 – 05Z – 05Z

Ordering

Part No.

217–812

217–815

Gun

Combinations:

Nozzle

See

Chart 2

Air Cap

See

Chart 3

S800 – 11

S800 – 21

– 1

– 21

Chart 2: Fluid Nozzle/Needle Combinations*

Type

02

03

04

04Z**

05Z**

11

21

Orifice

Size

0.047”

(1.2 mm)

0.055”

(1.4 mm)

0.070”

(1.8 mm)

0.079”

(2.0 mm)

0.098”

(2.5 mm)

0.055”

(1.4 mm)

0.070”

(1.8 mm)

Flow Rate fl oz/min

(liters/min)

10–25

(0.30–0.75)

22–35

(0.66–1.05)

30–45

(0.90–1.35)

22–35

(0.66–1.05)

30–45

(0.90–1.35)

6–9

(0.18–0.27)

9–12

(0.27–0.36)

Recommended

Usage

(See TERMS above)

Light fluid

Pressure feed

Medium fluid

Pressure feed

Heavy fluid

Pressure feed

Heavy, abrasive fluids, frit.

Heavy, abrasive fluids, frit.

Light fluid

Siphon feed

Medium fluid

Siphon feed

Kit

106–848

106–849

106–850

106–851

106–852

106–853

106–854

Order Part Number

Nozzle Only Needle Only

106–817

106–822

106–818

106–823

106–824

106–819

106–820

106–829

106–829

106–833

106–834

106–835

106–830

106–831

* Needles and fluid nozzles are manufactured in matched, lapped sets and should be ordered as a kit to ensure perfect seating of the needle in the fluid nozzle.

**Tungsten Carbide

Terms:

Light Fluid: 19 to 24 seconds (No. 2 Zahn cup). Auto, furniture, appliances, fine-finish metallics, top coats, lacquer, enamel primers.

Medium Fluid: 22 to 41 seconds (No. 2 Zahn cup). Contact adhesive, latex, maintenance paints, textures, primers, epoxies, vinyls, high flow – high viscosity.

Heavy Fluid: Mastics, block fillers, roof coating, sound deadeners, adhesive, textures.

4 307–380

Ordering Charts

Chart 3: Air Caps Available

Type

02

021

04Z

05Z

1

21

Pattern

Length at 10 in.

(254 mm)

14–17”

(355–430 mm)

13–16”

(330–400 mm)

10–14”

(250–355 mm)

12–16”

(305–400 mm)

7–9”

(180–230 mm)

9–11”

(230–280 mm)

Pattern Shape

Recommended Usage

Blunt end pattern. Low to medium production. General purpose.

Medium taper. Medium to high production. Fine finish, metallics.

Short taper. Heavy and abrasive fluids. Primers, frit.

Short taper. Heavy and abrasive fluids.

Blunt end. Medium production. Enamels and lacquers.

Medium taper. High production. Fine finish, metallics.

Consumption cfm at psi

(m # /min at bar)

17 at 50

(0.48 at 3.5)

20 at 50

(0.56 at 3.5)

18 at 50

(0.50 at 3.5)

19 at 50

(0.53 at 3.5)

6.5 at 50

(0.18 at 3.5)

15 at 50

(0.42 at 3.5)

Recommended Nozzle

02 03 04 04Z 05Z 11 21

X X X

X X X

X

X

X

Order

Part

Number

106–805

106–806

106–811

106–812

106–808

X 106–807

307–380 5

Installation

E

Pressure Feed Model Shown

F G H

A

B

C

D

Fig. 1

Ventilate the Spray Booth

WARNING

TOXIC FLUID HAZARD

To prevent hazardous concentrations of toxic and/or flammable vapors, spray only in a properly ventilated spray booth.

Never operate the spray gun unless ventilation fans are operating.

Check and follow all of the national, state and local codes regarding air exhaust velocity requirements.

Check and follow all local safety and fire codes.

Installation Procedure

NOTE: See Accessories section for information on installation accessories.

KEY

A Model 800 Spray Gun

B Fluid Inlet; 3/8 npsm

C Air Inlet; 1/4 npsm

D Air Hose

E Air Shut-off Valve

F Air Regulator

G Air Filter

H Air Supply Line

04871

1. Install an air filter (G) in the gun air supply line to ensure a clean dry air supply to the gun. See

Fig. 1. Dirt and moisture in the air line can affect the appearance of your finished workpiece.

2. Install an air regulator (F) downstream from the air filter to control atomizing air pressure to the gun.

3. Install an air shut-off valve (E).

4. Connect the atomizing air hose (D) to the 1/4 npsm air inlet (C) of the gun.

5. Connect the fluid supply hose or siphon cup to the

3/8 npsm fluid inlet (B) of the gun.

NOTE: If you use a fluid supply line, install a fluid regulator in the gun fluid supply line to control fluid pressure to the gun.

6 307–380

Notes

307–380 7

Pressure Relief Procedure

Operation

NOTE: If the fluid adjustment knob is turned in all the way, the gun will emit only air.

WARNING

PRESSURIZED EQUIPMENT HAZARD

The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. To reduce the risk of an injury from accidental spray from the gun, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:

D are instructed to relieve the pressure,

D stop spraying,

D check or service any of the system equipment,

D or install or clean the spray nozzle.

Test Spray Pattern

Hold the gun about 10 in. (254 mm) away from the surface of the test piece. Adjust the air pressure to the gun until proper atomization is achieved. Use the lowest possible air pressure to obtain the desired results.

Continuous Spraying

Leave the fan and fluid adjustment valves in the full open positions. This provides maximum fluid flow and prevents premature wear on the fluid nozzle. Use separate regulators to control the air and fluid flow to the gun.

1. Turn off the air and fluid supply to the gun.

2. Trigger the gun into a grounded metal waste container to relieve system pressures.

Filter the Fluid

Strain or filter the paint to remove coarse particles and sediment, then check the viscosity of your paint. Install the proper needle/nozzle set and air cap combination selected from the charts on pages 4 and 5.

Adjusting the Spray Pattern (See Fig. 2)

The desired pattern, volume of fluid output and degree of atomization can easily be obtained by regulating the fan adjustment valve (5) and the fluid adjustment knob (6).

Adjust the Pattern Size

Turn the fan adjustment valve (5) out (counterclockwise) to make the spray pattern wider.

Adjust the Fluid Output Volume for Pressure Feed

Turn the fluid adjustment knob (6) out all the way

(counterclockwise). Then adjust the air pressure at the pressure feed tank until the desired fluid flow is obtained. For the final adjustment, turn the fluid adjustment knob in (clockwise) to reduce the volume of fluid output and obtain the desired results.

Adjust the Fluid Output Volume for Siphon Feed

Turn the fluid adjustment knob (6) in (clockwise) to reduce the volume of fluid output, and turn it out (counterclockwise) to increase the fluid output.

Short-term Operations

The pattern size and fluid output volume may be reduced by turning in the fan and fluid adjustment valves.

Spray Pattern Direction

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the

Pressure Relief Procedure at left.

The direction of the spray pattern is determined by the position of the air cap (3). The horns of the air cap should be the opposite direction (horizontal or vertical) of the desired direction of the spray pattern. To change the spray pattern direction, first relieve the pressure .

Then loosen and turn the air cap to the desired position and hand tighten the air cap securely.

Proper pattern adjustment will give a spray pattern shaped like this:

Vertical Pattern Horizontal Pattern

See the Troubleshooting Chart for the cause and solution of improper spray patterns.

8 307–380

Maintenance

2.

Relieve the pressure.

CAUTION

To avoid contaminating the fluid being sprayed, be sure that the solvents used are compatible with the fluid being sprayed.

3. Wipe the outside of the gun clean with a solvent dampened cloth.

To avoid getting solvent in the gun air passages, never immerse the gun in solvent.

CAUTION

Methylene Chloride with formic or propionic acid is not recommended as a flushing or cleaning solvent with this gun or any other device with nylon or aluminum components, as it can damage these parts.

4. If the air cap and fluid nozzle need cleaning, relieve the pressure , and remove the air cap (3) from the gun. Remove the fluid nozzle with the special nozzle wrench (19), supplied. Soak the fluid nozzle in solvent and wipe it with a clean cloth. Soak the air cap in solvent and scrub it with a fine bristled brush (18). To clean the holes in the air cap, use a toothpick or other soft implement to avoid damaging critical surfaces.

Cleaning

CAUTION

Never use metal instruments to clean holes in the air cap and nozzle. Metal instruments can damage the holes in the air cap and fluid nozzle, resulting in distortion of the spray pattern.

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the

Pressure Relief Procedure on page 8.

Lubricating

1. To clean the gun, flush it with a compatible solvent until all traces of paint are removed from the gun passages.

Lubricate the gun daily with light oil at the points marked in Fig. 2. Periodically lubricate the fluid needle spring (7) with lightweight grease or petroleum jelly.

307–380 9

Troubleshooting

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the

Pressure Relief Procedure on page 8.

1.

Relieve the pressure before you check or service any system equipment.

2. Check all possible causes and solutions in the

Troubleshooting Chart before disassembling the gun.

NOTE: Some improper patterns are caused by the improper balance between air and fluid.

Problem:

Improper Spray Pattern

Fluttering or spitting spray

Cause

Insufficient fluid supply.

Solution

Adjust fluid regulator or fill fluid supply.

Tighten fluid nozzle or replace fluid nozzle and needle.

Clean.

Loose fluid nozzle or damaged fluid nozzle taper seat.

Dirt between fluid nozzle, taper seat, and body.

Loose or cracked fluid inlet fitting (20).

Loose fluid tube in cup or tank.

Dry or worn fluid needle packing or loose packing nut permits air to get into fluid passage (siphon feed).

Fluid build-up on air cap; partially clogged horn holes. Full air pressure from clean horn hole forces fan pattern toward clogged end.

Damaged fluid nozzle or air cap holes.

Tighten or replace fitting.

Tighten.

Lubricate or replace packings (10); tighten packing nut (9).

Clean with soft implement or submerge in suitable solvent and wipe clean.

Replace damaged part.

Fluid build-up on the perimeter of fluid nozzle orifice, or partially clogged fluid nozzle orifice.

Too high atomization air pressure.

Remove obstruction. Never use wire or hard instruments.

Streaks

Fluid too thin.

Not enough fluid pressure.

Low atomization air pressure.

Fluid too thick.

Too much fluid.

Last coat of fluid applied too wet.

Too much air pressure.

Insufficient air pressure.

Non-uniform spray pattern.

Reduce air pressure or adjust fan adjustment valve (5).

Regulate fluid viscosity.

Increase fluid pressure.

Increase air pressure or adjust fan adjustment valve (5).

Regulate fluid viscosity.

On siphon feed guns, reduce fluid flow by adjusting fluid adjustment knob (6).

On pressure feed guns, reduce fluid pressure. Adjust fluid adjustment knob

(6) until proper pattern is obtained.

Apply drier finish with multiple strokes.

Use lowest air pressure necessary.

Increase air pressure.

Clean or replace air cap.

10 307–380

Problem

Fluid packing nut leaking.

Air leakage from front of gun.

Fluid leakage from front of gun.

Troubleshooting

Cause

Loose needle packing nut (9).

Worn needle packings (10).

Air valve (12, 13) not seating properly.

Needle (1) worn or damaged.

Worn needle and nozzle seat in fluid nozzle (2).

Needle packings (10) too tight.

Solution

Tighten.

Replace.

Clean, service.

Replace.

Replace fluid nozzle and needle.

Lubricate packings (10) and adjust packing nut (9).

307–380 11

Service

5

4

6

6 5

3

3

11

7

10 2

9

12 13

1

20

1

5

6

1

2

3

4

Apply Loctite r 242 sealant or equivalent on threads and torque to 20 ft-lb (27 N.m).

See Detail D.

Lubricate daily with light oil.

Turn counterclockwise to widen spray pattern.

Turn clockwise to narrow spray pattern.

Turn counterclockwise to increase fluid output.

Turn clockwise to decrease fluid output.

Apply Loctite r PST pipe sealant or equivalent on threads.

Fig. 2

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the

Pressure Relief Procedure on page 8.

21 6

Air Valve Service

DETAIL D

1. If there is air leakage at the air valve needle (12), remove the trigger and unscrew the air valve assembly. See Fig. 2.

Relieve the pressure before you check or service any system equipment.

NOTE: If the gun has been completely disassembled for servicing, be sure the fluid needle spring (7) and the air valve spring (11) are reassembled correctly. See

Fig. 2. The fluid needle spring (7) is slightly larger in diameter and will not fit into the air valve cavity.

2. Clean and inspect the needle (12), spring (11) and air valve (13) for wear or damage. Replace if needed.

3. Apply a few drops of lightweight machine oil to the air valve needle (12) and reassemble the air valve.

12 307–380

Fluid Packing Replacement

Service

5. Turn the fluid adjustment knob (6) in until it bottoms out, then back it out six full turns for proper spring adjustment.

1. If leakage occurs at the fluid needle packing nut

(9), tighten the nut. If leakage cannot be stopped by tightening the packing nut, remove the fluid adjustment knob (6), spring (7) and needle (1). See

Fig. 2.

6. With the trigger released, screw the packing nut (9) in until the packing is fully compressed, then back the nut off until the needle moves freely when the gun is triggered.

2. Unscrew the packing nut (9) and remove the old packings (10). A small hooked tool can be used to remove packings from the gun body. Clean and inspect all the parts for wear or damage, replacing parts as needed.

NOTE: For the best fluid packing life, lubricate the gun daily as explained in Maintenance .

Installing Fluid and Air Fittings

3. Lubricate the new packings with lightweight oil and insert them into the gun body in the order shown in

Fig. 2, Detail D.

4. Install the needle (1), spring (7) and the fluid adjustment knob (6) into the gun body. Slide the packing nut (9) onto the needle before inserting the needle into the packing cavity.

If the fluid fitting (20) is removed, be sure to install its gasket and washer when reinstalling the fitting. Apply

Loctite R 242 sealant or equivalent on the fluid fitting threads and torque it into the gun body to 20 ft-lb

(27 N S m).

If the air hose fitting (21) is removed, apply Loctite R

PST pipe sealant or equivalent to its threads and screw it into the gun body.

307–380 13

Parts

Model 800

Includes items 1–22

5

10*

9

16

3

2

20

13 n

22*

12*

11*

14

21

Optional PTFE

Packing Kit

R Needle

110–016

For use with ketones and some acetones.

Replaces packing nut (9) and needle packing kit (10). Must order separately.

17*

8

4

15

18

1

7*

19

6

04872

14 307–380

Parts

Ref

No.

Part No.

Description Qty.

1

2

NEEDLE, fluid

See chart on page 4

NOZZLE, fluid

1

5

6

7*

3

4

See chart on page 4

AIR CAP

See chart on page 5

107–831 BODY, gun; includes inlet fittings 20 & 21

106–845 VALVE, fan adjustment

106–800 KNOB, fluid adjustment

106–801 SPRING, compression, fluid needle

1

1

1

8

9

106–847 GUIDE, needle, fluid

106–842 NUT, packing, needle

10* 105–591 KIT, packing, needle 1

11* 105–608 SPRING, compression, air valve 1

12* 106–843 VALVE, air (needle)

1

1

1

1

1

1

Ref

No.

Part No.

Description

13 n 106–840 KIT, packing, air valve

14 106–802 TRIGGER

15 105–606 SCREW, pivot, trigger

16 105–605 SCREW, retaining, trigger

17* 106–846 GASKET

18

19

20

110–765

BRUSH

WRENCH

106–783 FITTING, fluid; includes gasket and washer,

21 not sold separately

106–784 FITTING, air

22* 105–563 PACKING, o-ring n Keep these spare parts on hand to reduce down time.

* These parts are included in Repair Kit 107–800, which may be purchased separately.

Qty.

1

1

1

1

1

1

1

1

1

1

Dimensional Drawing

Reference

A

B

C

D

Dimension

6.54 in. (166 mm)

3/8 npsm fluid inlet

7.6 in. (193 mm)

1/4 npsm air inlet

C

B

A

D

Technical Data

Maximum working fluid pressure

Maximum working air pressure

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

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

100 psi (7 bar)

100 psi (7 bar)

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 oz (620 g)

Wetted parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maxiumum working temperature

or polyethylene and polyester elastomer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 _ F (40 _ C)

Noise data*

Brass, leather and PTFE

Sound pressure

Sound power

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

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

94.6 Db(A)

106.8 Db(A)

* All readings were taken with the gun controls fully open with an air inlet pressure of 65 psi (4.5 bar).

Sound pressure was tested to CAGI-PNUEROP – 1969. Sound power was tested to ISO 3744 – 1981.

307–380 15

Accessories

Use Only Genuine Graco Parts and Accessories

Air Atomizing Hose, Buna-N

200 psi (14 bar) Maximum Working Pressure

0.312 in. (7.9 mm) ID; coupled 1/4 npsm(f) swivel both ends; neoprene cover

210–866 15 ft (4.7 m) long

210–867 25 ft (7.6 m) long

210–868 50 ft (15.2 m) long

Siphon Cup PC – 12 105-700

34 oz. (1000 cc) capacity; 3/8 npsm(f)

Replacement diaphragm available.

Order part number 106–776.

Throat Seal Liquid (TSL) 206–995

1 quart (0.97 liter) non-evaporating lubricant for air and fluid packings.

Replacement lid gasket available.

Gasket is polyethylene.

Order part number 106–778.

TWIST LOCK SLIP RING UNION

ADAPTER

COUPLER

STEMS

3/8 npsm

Models

223–627*

1.0 oz

GUN

MOUNTED

FLUID

REGULATORS

1/4 npsm inlet & return ports

5 to 35 psi

(0.5 to 2.5 bar)

Regulated

Pressure

Models

STRAIGHT

ADAPTERS

3/8 npsm inlet

223–621*

7.0 oz

208–085*

1.5 oz

208–082*

7.5 oz

223–622* {

7.0 oz

TWIST LOCK

223–628*

1.3 oz

223–623*

7.3 oz

04836

Models

CIRCULAT-

ING

ADAPTERS

1/4 npsm inlet & return ports

223–624* 208–250

02286

Models

214–019

223–626*

* Stainless Steel Models

223–625*

210–097

16 307–380

Accessories

Use Only Genuine Graco Parts and Accessories

Quick Fan Adjusting Valve 109–008

Makes quick pattern change from round to flat patterns possible.

Installing the Quick Fan Adjusting Valve

1. Remove the old fan adjusting valve from the gun.

Fig. 1

2. Loosen the quick fan adjusting screw (A) until more than 2 screw threads appear from the edge of the fan adjusting guide (B). Install the quick fan adjusting valve in gun body. See Fig. 1.

109–009

D

3. Turn the fan adjusting screw (A) clockwise until it stops. Secure the quick fan adjusting valve handle

(109–009) by tightening the 2 mm hex. socket screw (D). See Fig. 2.

Fig. 2

CAUTION

Do not over tighten the fan adjusting screw

(109–009) as the valve seat portion may become scratched, resulting in fan width control difficulties.

4. Turn the pattern adjusting valve a 3/4 turn to change from round to flat patterns. See Fig. 3.

Fig. 3

1

With valve fully closed, place handle in this position.

Manual Change Summary

The manual was revised to include the following changes:

D The maximum working pressure was changed to 100 psi.

D CE symbol was added to the front page.

D Text and warnings were updated for CE requirements.

B A 109–009

109–009 1

04888

307–380 17

Air Flow Charts

Each chart is headed by a gun model number. The first number refers to the 800 gun series. The next number refers to the fluid nozzle. The last number refers to the air cap.

2. On the horizontal axis, note the air pressure that will be used.

3. Go up vertically until you intersect the actual air flow line.

To use the charts:

1. Choose the chart corresponding to your need.

4. Go across and read the air flow in scfm.

(Gun Model – Nozzle – Air Cap)

20

Air Flow

(SCFM)

15

10

5

25

Model 800–02–02, 04–02

Part No. 217– 800, 802

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

Model 800–04Z–04Z

Part No. 217–817

Air Flow

(SCFM)

30

25

20

15

10

5

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

Air Flow

(SCFM)

10

Model 800–11–1

Part No. 217–812

8

6

4

2

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

Air Flow

(SCFM)

30

Model 800–03–021

Part No. 217–804

25

20

15

10

5

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

Model 800–05Z–05Z

Part No. 217–818

Air Flow

(SCFM)

30

25

20

15

10

5

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

Model 800–21–21

Part No. 217–815

25

20

Air Flow

(SCFM)

15

10

5

0

0 10 20 30 40 50 60 70 80

Air Pressure (psig)

18 307–380

Notes

307–380 19

The Graco Warranty and Disclaimers

WARRANTY

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 twelve months from the 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 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.

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), 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. Every 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 two (2) 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 particular purpose , with respect to 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.

Graco Phone Numbers

TO PLACE AN ORDER , contact your Graco distributor, or call this number to identify the distributor closest to you: 1–800–367–4023 Toll Free

FOR TECHNICAL ASSIST ANCE, service repair information or assistance regarding the application of

Graco equipment: 1–800–543–0339 Toll Free

Sales Offices: Atlanta, Chicago, Detroit, Los Angeles,

Foreign Offices: Belgium; Canada; England; Korea; Switzerland; France; Germany; Hong Kong; Japan

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

PRINTED IN U.S.A. 307–380 March 1980, Revised April 1995

20 307–380

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