Graco H.E.L.P. 1600 Instructions-parts List Manual

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INSTRUCTIONS-PARTS

LIST

308–044

This

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

INSTRUCTIONS

Model H.E.L.P

. 1600

First

quality counts.

STAINLESS STEEL FLUID PASSAGES

High

Efficiency Low Pressure

Automatic Air Spray Gun

100 psi (0.7 MPa, 7 bar) Maximum Working Fluid Pressure 100 psi (0.7 MPa, 7 bar) Maximum Working Air Pressure* 65 psi (444 kPa, 4.5 bar) Maximum Operating Air Pressure**

* The

Maximum W mum air pressure the gun was designed to operate safely under

orking Air Pressure is the maxi

Rev. G

Supersedes F

choice when



The Maximum Operating Air Pressure is the maxi mum inlet air pressure allowable to guarantee HVLP compliance. If input pressures are maintained at or below 65 psi (444 kPa, 4.5 bar), internal restrictors will reduce this to 10 psi (70 kPa, 0.7 bar) maximum air cap pressure.

Table

Warnings 2. Installation 4 Operation 6 Maintenance 8 Troubleshooting 10 Service 12 Parts 14 Accessories 16 Dimensional Technical Air

Flow Charts Warranty 20 Graco T

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

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

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Data

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

oll-Free Phone Numbers

of Contents

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

Drawing

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

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

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

18.

19.

20.

Part No. 110–863

Includes

0.070 in. (1.8 mm) fluid nozzle



GRACO INC. P.O. BOX 1441

MINNEAPOLIS, MN

COPYRIGHT

Graco

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

1990, GRACO INC.

55440–1441

Symbols

Warning Symbol

WARNING

his

symbol alerts you to the possibility of serious

injury or death if you do not follow the instructions.

WARNING

EQUIPMENT MISUSE HAZARD

INSTRUCTIONS

Equipment 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 uncertain about usage, call your Graco distributor.

Do not alter or modify this equipment. Use only genuine Graco parts and accessories.

Check equipment daily

misuse can cause the equipment to rupture, malfunction or start unexpectedly and result in

. Repair or replace worn or damaged parts immediately

Caution Symbol

CAUTION

This

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

Use this equipment only in low pressure, air spray systems.

Do not exceed the maximum working pressure of the lowest rated system component. This equip ment has a

Route the hoses away from the traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose Graco hoses to temperatures above 180

D W

ear hearing protection when operating this equipment.

Use fluids or solvents that are compatible with equipment wetted parts. See the Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.

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.

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

100 psi (0.7 MPa, 7 bar) maximum working fluid and air pressure

_F (82_

C) or below –40

_F (–40_C).

308–044

WARNING

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



Do not stop or deflect fluid leaks with your hand, body



Follow the stop spraying; clean, check or service the equipment; and install or clean fluid nozzles.



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

 T

ighten all fluid connections before operating the equipment.



Check the hoses, tubes and couplings daily Permanently coupled hoses cannot be repaired; replace the entire hose.

FIRE AND EXPLOSION HAZARD

Poor

air ventilation, open flames, or sparks can cause a hazardous condition and result in fire or

explosion and serious injury



Provide fresh air ventilation to avoid the buildup of flammable fumes from solvent or the fluid being sprayed.



Extinguish all open flames or pilot lights in the spray area.

Pressure Relief Procedure

, glove or rag.

on page 6 when: you are instructed to relieve pressure;

. Replace worn, damaged or loose parts immediately



Electrically disconnect all equipment in the spray area.



Keep the spray area free of debris, including solvent, rags and gasoline.



Do not turn on or of



Do not smoke in the spray area.



Do not operate a gasoline engine in the spray area.

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

TOXIC FLUID HAZARD

Hazardous skin, inhaled, or swallowed.



Know the specific hazards of the fluid you are using. Read the fluid manufacturer’s warnings.



Store hazardous fluid in an approved container state and national guidelines.



Dress appropriately for your application. W and respirator

fluids 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,

ear the appropriate protective clothing, gloves, eyewear

308–044 3

Installation

Fig. 1

The

Model H.E.L.P

. 1600 High Ef

ficiency Low Pres

sure Spray Gun was designed to produce the highest quality finish with today’ V

.O.C. (volatile organic compound) fluids of tomorrow

s fluids as well as the the Low

This spray gun can spray most coatings or finishes currently being used for automotive refinish, industrial, aerospace, marine, wood, plastic and architectural applications, while easily operating from any paint delivery system, including pressure pots of any size, or remote pumps for production line operation.

KEY

A Conveyor B Fluid C D E F G

Line Air Filter 3-way Air Solenoid V Cylinder Air Supply Line Atomizing Air Supply Line Air Regulators

alve

H J K L Pump M N

Sensing Device Automatic Air Spray Gun Fluid Pressure Regulator

Fluid Supply Air Shut-of

f V

Ventilate the Spray Booth

WARNING

TOXIC

T toxic and/or flammable vapors, spray only in a properly ventilated spray booth.

Do not operate the spray gun unless ventilation fans are operating.

FLUID HAZARD

o prevent hazardous concentrations of

alve

04863

If input air pressures are maintained at or below 65 psi (444 kPa, 4.5 bar), internal restrictors in the Model H.E.L.P

. 1600 Spray Gun will reduce the air line pres sure to 10 psi (70 kPa, 0.7 bar) maximum air cap pressure, which is required to meet all new regulations.

The illustration shown above is only a guide to the equipment needed for an automatic spraying system. For assistance in designing a system to meet your needs, contact your Graco representative.

4 308–044

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.

Mount the Gun

Mount

the gun on a 0.50 in. (12 mm) diameter rod mounting fixture that allows adjustment of the spray pattern direction and the distance from the workpiece.

Connect the Fluid Line

1. Before

connecting the fluid line (B), blow it out with air and flush it with solvent. Use solvent which is compatible with the fluid to be sprayed.

Install a fluid regulator (K) on the fluid line (B) to control fluid pressure to the gun.

Installation

Connect an atomizing air supply line (F) to the 1/4–18 npsm (R 1/4–19) gun air inlet marked ATOM.

Install separate air regulators (G) to control atom

4. izing air and cylinder air

Connect the fluid line to the 3/8–18 npsm (R 3/8–19) gun fluid inlet.

Connect the Air Lines

1. Install

an air filter (C) to provide a clean, dry air supply to the gun. Dirt and moisture in the air line can af

fect the appearance of your finished work

piece.

Install a normally closed, 3-way air solenoid valve (D) and air shut-of supply line (E). Connect an air hose from the air shut-of air inlet marked CYL.

f valve to the 1/4–18 npsm (R 1/4–19) gun

f valve (N) in the cylinder air

Recommended Hose Sizes

(General Purpose)

Fluid Hose

Length

Needed

0–35 ft.

(0–11 m)

35–100 ft.

(11–30 m)

100–200 ft.

(30–60 m)

ID Length Needed ID

3/8 in.

1/2 in.

3/4 in.

Air Hose

0–100 ft. (0–30 m)

100–200 ft.

(30–60 m)

5/16

in.

3/8 in.

308–044 5

Operation

Pressure Relief Procedure

WARNING

PRESSURIZED

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

whenever you:



are instructed to relieve the pressure,



stop spraying,



check or service any of the system equipment,



or install or clean the spray nozzle.

1. T

urn of

2. T

rigger 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 fluid. This gun is best suited for light to medium fluids.

Light Fluid: 19 to 24 seconds (No. 2 Zahn cup). Auto, furniture, quer,

Medium

tact ers,

Heavy

polyurethanes,

appliances, fine finish metallics, top coats, lac

enamel primer

Fluid:

adhesive, latex, maintenance paints, textures, epoxies, vinyls, high flow high viscosity

Fluid:

Adjusting the Spray Pattern

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). See Fig. 2.

EQUIPMENT HAZARD

o reduce the risk of an injury from acci

Pressure Relief Proce

f the air and fluid supply to the gun.

22 to 41 seconds

2.8 V

olatile organic compounds, high-solid

heavy waterborne enamels

(No. 2 Zahn cup). Con

prim

NOTE: Accessories.

Adjust the Pattern Size

urn the fan adjustment valve (5) out (counterclock

wise) to make the spray pattern wider

NOTE:

10 to 1 flow and 10 in. (254 mm) target distance with 65 psi (444 kPa, 4.5 bar) inlet air pressure. (Measurements taken using a 23 sec. zahn #2 viscosity fluid.) The pattern length will vary with the fluid flow fluid viscosity

Adjust the Fluid Output Volume

urn 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 ob tained. For the final adjustment, turn the fluid adjust ment knob in (clockwise) to reduce the volume of fluid output and obtain the desired results.

NOTE:

way

est Spray Pattern

Hold the gun about 6 to 8 inches (150 to 200 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.

Short-term Operations

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

A Remote Fan V

The pattern width at the widest adjustment is

1 in. (254 to 279 mm) at 350 grams/min. fluid

, and other factors.

If the fluid adjustment knob is turned in all the

, the gun will emit only air

alve Kit is available. See

, air pressure,

6 308–044

Operation

Spray Pattern Direction

WARNING

PRESSURIZED EQUIPMENT HAZARD

o reduce the risk of serious injury

are instructed to relieve pressure, follow the

sure Relief Procedure

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. T the spray pattern direction, first Then loosen and turn the air cap to the desired posi tion and hand tighten the air cap securely

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

on page 6.

, whenever you

Pres

o change

relieve the pressure

Fig. 2

To Operate the Gun

Adjust

the system’s sensing device so the gun starts spraying just before meeting the workpiece and stops as the workpiece has passed.

Air and Fluid Pressure



The gun requires 71 psi (487 kPa, 4.9 bar) air pressure to the cylinder to ensure full actuation.

Vertical Pattern

See

the

Troubleshooting Chart

solution of improper spray patterns.

Horizontal Pattern

for the cause and



The atomizing air pressure must be set at or below 65 psi (444 kPa, 4.5 bar) for compliant operation.



The fluid pressure normally does not exceed 15 psi (104 kPa, 1.0 bar).

308–044 7

CAUTION

Maintenance

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

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 alumi num components, as it can damage these parts.

CAUTION

o ensure thorough flushing and to avoid gun dam age, only use solvents that are compatible with the fluid being sprayed and the wetted parts of the gun.

o avoid getting solvent in the gun air passages and damaging packings, do not immerse the gun in solvent.

Cleaning

WARNING

PRESSURIZED EQUIPMENT HAZARD

o reduce the risk of serious injury

are instructed to relieve pressure, follow the

sure Relief Procedure

on page 6.

, whenever you

Pres

If the air cap and fluid nozzle need cleaning,

relieve the pressure

from the gun. Remove the fluid nozzle with the special nozzle wrench (21), 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 (20). T air cap, use a toothpick or other soft implement to avoid damaging critical surfaces.

NOTE:

applications require more frequent cleaning.

NOTE:

buildup on the fluid needle. See Fig. 3, page 13.

Clean the air cap and fluid nozzle daily

The shield (24) helps to minimize over-spray

, and remove the air cap (3)

o clean the holes in the

. Some

CAUTION

Do not 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.

1. T

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

Relieve the pressure.

Lubrication

Lubricate the exposed portion of the fluid needle (1) daily with Graco TSL or light oil. See Fig. 3, page 13. Periodically lubricate the needle spring (7) and cylinder with lightweight grease or petroleum jelly

8 308–044

Notes

308–044 9

Troubleshooting

WARNING

PRESSURIZED EQUIPMENT HAZARD

o reduce the risk of serious injury

Pressure Relief Procedure

check or service any system equipment and when ever you are instructed to relieve pressure.

, follow the

on page 6 before you

NOTE:



Check all possible causes and solutions in the

Troubleshooting Chart

before disassembling the

gun.



Some improper patterns are caused by the

improper balance between air and fluid.

Problem:

Improper Spray Pattern

Fluttering or spitting spray

Cause Solution

Insufficient

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 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.

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

oo high atomization air pressure.

fluid supply

packing nut permits air to get into

Adjust fluid regulator or fill fluid supply

ighten fluid nozzle or replace fluid

T nozzle and needle.

Clean.

ighten or replace fitting.

Tighten.

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

Clean

with soft

suitable solvent and wipe clean.

Replace damaged part.

Remove hard

instruments.

Reduce air pressure or adjust fan ad justment valve (5).

implement or submerge

obstruction. Never

use wire or

Fluid too thin.

Not enough fluid pressure.

Low atomization air pressure.

Fluid too thick.

Streaks

Last coat of fluid applied too wet.

Insuf

Non-uniform spray pattern.

10 308–044

oo much fluid.

oo much air pressure.

ficient air pressure.

Regulate fluid viscosity

Increase fluid pressure.

Increase air pressure or adjust fan ad justment valve (5).

Regulate fluid viscosity

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.

Problem Cause Solution

Fluid

packing nut leaking.

Air leakage from front of gun.

Fluid leakage from front of gun.

Troubleshooting

Loose needle packing nut (9).

orn needle packings (10).

Air valve (12, 13) not seating properly

Needle (1) worn or damaged.

orn needle and nozzle seat in fluid

nozzle (2).

Needle packings (10) too tight.

. Clean, service.

Tighten.

Replace.

Replace fluid nozzle and needle.

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

308–044

Service

WARNING

PRESSURIZED EQUIPMENT HAZARD

o reduce the risk of serious injury

Pressure Relief Procedure

check or service any system equipment and when ever you are instructed to relieve pressure.

Air and Fluid Fitting Replacement

When

replacing the fluid fitting (4a), be sure to reinstall the gasket and washer included with the fitting (gasket and washer are not sold separately). Apply Loctite 242 sealant or equivalent on the fluid fitting threads and torque the fitting to 20 ft-lb (27 N

When replacing the air fitting(s) (4b), apply Loctite PST pipe sealant or equivalent on the threads before installing the new fitting.

Piston Service

When

the air valve is closed, only a small, almost imperceptible, amount of air should pass around the air valve. If an excessive amount of air is passing through the air valve, service the valve as instructed below; refer to Fig. 3.

Relieve the pressure.

, follow the

on page 6 before you

Sm).

Fluid Packing Replacement

fluid leakage cannot be stopped by tightening the packing nuts (9), replace the fluid packings (10, 16). Service as instructed below; refer to Fig. 3.

Relieve the pressure.

Unscrew and remove the fluid needle guide (8).

Carefully pull the fluid needle (1) out of the piston (12).

Unscrew the packing nuts (9) and remove the packings (10, 16); use a pick if needed. Remove the shield (24).

Clean and inspect the fluid needle (1); replace the needle if damaged or worn.

Reinstall the fluid needle (1) through the piston (12) and the rear packing cavity

Slide the four front packings (10) onto the fluid needle in the order shown in and push the packings into the gun cavity the needle and thread in the front packing nut (9).

Slide the rear packings (16) onto the fluid needle; Orientate the packings as shown in

Detail 16

cavity

and push the packings into the gun

. Thread in the rear packing nut (9).

Packing Detail 10

. Pull out

Packing

Unscrew and remove the fluid needle guide (8).

Carefully pull the fluid needle (1) out of the piston (12).

Clean and inspect the fluid needle (1), spring (7), piston (12), and piston packings (13, 15) for dam age or wear

Apply a few drops of lightweight machine oil to the fluid needle and reassemble the parts.

. Replace if needed.

Slide the fluid needle (1) into the front fluid packing cavity.

10.

Push the fluid needle (1) and piston (12) fully forward.

11.

Screw in both packing nuts (9) until the packings

(10, 16) are fully compressed, then back of nuts until the fluid needle moves freely shield (24).

NOTE:

daily as explained in

For the best fluid packing life, lubricate the gun

Maintenance.

f the

. Install the

308–044

Service

ACKING DET

AIL 10

AIL 16

0900

7, 1

Loctite

r 242

Apply

Apply Loctiter PST pipe sealant or equivalent.

Lubricate daily with lightweight oil.

Lubricate periodically with lightweight grease.

or equivalent. Torque to 20 ft-lb (27 N

Fig. 3

Sm).

04864A

308–044 13

Model H.E.L.P. 1600

PTFE

Automatic Air Spray Gun

Parts

10n

12n

16n

Ref. No. Part

1 107–802 2 187–274

3 110–864 AIR 4 110–865 BODY

4a 106–786 S

4b 106–690 S FITTING, air 2 4c 186–452 S 5 110–869 VAL 6 107–818 7 107–817 8 107–825 9 106–781 NUT 10n 106–885 KIT

No.

Description Qty.

NEEDLE, fluid NOZZLE, fluid; 0.070” (1.8 mm);

See ACCESSORIES for other sizes

CAP

, gun;

Includes items 4a & 4b

FITTING, fluid; includes gasket & washer (not sold separately)

LABEL, instruction

VE, fan adjustment KNOB, fluid adjustment SPRING, compression, needle GUIDE, fluid needle

, packing, needle

, packing, fluid needle;

(2) leather, (2) r 1

Ref. No.

11 107–821

12n 107–820 PISTON 1 13 107–822 P

14 107–819

15 107–828 16n 107–829 KIT

17 107–823 18 107–826

19 100–172 BALL 1 20 BRUSH 1

21 110–765 WRENCH 1

24 106–780

1 1

1 2

Part No.

Description Qty.

SPRING, compression, air valve

ACKING, u-cup; buna-N SPRING, compression, fluid adj. O-RING; buna-N

, packing, needle; leather SCREW SET RING, retaining

SHIELD, tube

Keep these spare parts on hand to reduce down

time.

04866

1 1 1 1 1 1

308–044

Notes

308–044 15

Accessories

Use Only Genuine Graco Parts and Accessories

Throat Seal Liquid (T

sl) 206–995

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

rench 179–764

Open-end type wrench with openings for all required disassembly and adjustments of this gun.

Remote Fan V

alve Kit 224–909

This kit provides a wider range of pattern/atomization control by enabling you to independently adjust fan and atomizing air



Air Pressure Regulator 207–755

10–125 psi (700–874 kPa, 0.7–8.7 bar) Regulated Pressure 3/4 npt(f) inlet and outlet

Air Pressure Gauge 101–180

0–200 psi (0–1.4 Mpa, 0–14 bar) Pressure Range

Air Filter & Moisture Separator

250 psi (1.7 Mpa, 17.4 bar) Maximum Working

Pressure

For cleaning and drying air in air spray system. 40 micron filtration

106–146

1/2 npt(f), with gauge 5–125 psi (34–874 kPa,

0.3–8.7 bar) pressure range, 4 oz. bowl

106–148

3/8 npt(f), without gauge, 5 oz. bowl

Filter (Air Or Paint) 202–271

750 psi (5.1 MPa, 51.4 bar) Maximum Working

Pressure

With 60 mesh (250 micron) element, 3/8 npt(f) inlet, 3/8 npt(m) outlet

Ref No. Part No. Description Qty

1 186–789 AIR CAP 2 224–187 GAUGE ASSEMBLY;

Includes items 2a–2e

2a 108–294 2b 054–177  TUBE, bulk

2c 110–552  CONNECT 2d 104–192 2e 102–730 

 CONNECT

(order by length needed)



COUPLING, pipe, 1/8 npt(f) GAUGE, 0–15 psi (0–104 kPa, 0–1 bar) pressure range

, tapped

OR, tube

10 in.

OR, elbow; 1/8 npt(m)

1 1

16 308–044

Accessories

Fluid Regulator

250 psi (1.7 MPa, 17.4 bar) Maximum Working

Pressure

o reduce and regulate fluid pressure to one air spray

gun. 3/8 npsm(m) and 3/8 npt(f) fluid outlets

203–831

0–60 psi (0–410 kPa, 0–4 bar) pressure range

204–500

0–15 psi (0–104 kPa, 0–1 bar) pressure range

205–425

0–60 psi (0–410 kPa, 0–4

bar) pressure range

(for

viscous fluid)

03367

Fluid Nozzle/Needle Combinations*

Order Part Number

Orifice

Type

0N/0N 0.032”

02N/02N 0.047”

03N/02N 0.055”

04N/04N 0.070”

Needles and fluid nozzles are manufactured in matched, lapped

and should be ordered as a kit to ensure perfect seating of the

sets needle

Size

(0.8

mm)

(1.2 mm)

(1.4 mm)

(1.8 mm)

in the fluid nozzle.

Kit

224–581 187–271 599–599

224–582 187–272 107–801

224–583 187–273 107–801

224–584 187–274 107–802

Nozzle

Only

Needle

Only

308–044

Dimensional

PTFE



Drawing



04865

Reference

A 1.88 in. (47.8 mm)

Comb. Ext. Thd. Fluid Inlet

Dimension

2.37 in. (60.2 mm)

3.56 in. (90.4 mm)

3/8–18 npsm/R3/8–19

3.78 in. (96 mm)

Technical

Maximum Maximum Maximum Weight 22.85 Typical Wetted Maxiumum Air

Inlet Fluid Noise Sound pressure Sound power

working fluid pressure working air pressure operating air pressure

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

Pattern Width parts

Inlet

data*

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

working temperature

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

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

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

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

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

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

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

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

SST

, leather and

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

Reference Dimension

Max. W

idth

6.73 in. (171 mm)

.56 in. (14.2 mm)

.50 in. (12.75 mm)

Dia. Mounting Hole

1/4–18 npsm/R1/4–19

Comb. Ext. Thd. Air Inlet

1.88 in. (47.8 mm)

Data

100 psi (0.7 Mpa, 7 bar) 100 psi (0.7 Mpa, 7 bar)

65 psi (444 kPa, 4.5 bar)

10–1

1 in. (254–279 mm)

r or

polyethylene and polyester elastomer

1/4–18 npsm (R1/4–19)

3/8–18 npsm (R3/8–19)

104_F (40_C).

oz (640 g)

88.8 Db(A)

104.3 Db(A)

* All

readings were taken with the gun controls fully open with an air inlet pressure of 80 psi (550 kPa, 5.5 bar).

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

308–044

Air

Flow Charts

AIR FLOW (scfm)

0 5 10 15 20 25 30 35 40 45 50 55 60 65

otal Air Flow (scfm)

Gun Inlet Pressure (psi)

Reduced

9 8 7 6 5 4 3 2 1

PRESSURE AT FRONT OF GUN (psi)

0 5 10 15 20 25 30 35 40 45 50 55 60 65

Air Pressure Range at Front of Gun

Maximum Minimum Range

Range

Gun

Inlet Pressure (psi)

308–044 19

The

Graco

warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material any replace operated

This faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution Graco installation,

This verification equipment in transportation.

Graco’s remedy (including, but not limited to, incidental or consequential damages for lost other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two date

GRACO A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES, EQUIPMENT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, gas engines,

switches, in

and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception

special extended or limited warranty published by Graco, Graco will,

any part of the equipment determined by Graco to be defective. This warranty applies only when the

and maintained in accordance with Graco’

warranty does not cover

of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of

equipment with structures, accessories, equipment or materials not supplied by Graco, or the

operation or maintenance or structures, accessories, equipment or materials not supplied by Graco.

warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for

of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The

will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect

material or

of sale.

making any claim for breach of these warranties.

workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor

sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.

MAKES NO W

hose, etc.), are subject to the warranty

Graco Warranty and Disclaimers

for a period of twelve months from the date of sale, repair or

equipment is installed,

s written recommendations.

, and Graco shall not be liable

ARRANTY

, AND DISCLAIMS ALL

, if any

for general wear and tear

IMPLIED W

, of their manufacturer

ARRANTIES OF MERCHANT

, or any malfunction, damage or wear caused by

improper design, manufacture,

The buyer agrees that no other

profits,

lost sales, injury to person or property

(2)

ABILITY AND FITNESS FOR

, MA

TERIALS OR COMPONENTS SOLD BUT

. Graco will provide purchaser with reasonable assistance

, and

, or any

years of the

LIMITATION

no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, breach

FOR

GRACO CANADA CUST

The

parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent judiciaires

The

manual was revised to make corrections to Fig. 3

and the parts drawings.

OF LIABILITY

or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,

of warranty

exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.

Manual

, the negligence of Graco, or otherwise.

OMERS

avoir convenu que la rédaction du présente document sera en Anglais,

Change

Graco

Summary

PLACE AN ORDER

tor

, or call this number to identify the distributor closest

to you:

ainsi que tous documents, avis et procédures

Phone

Number

, contact your Graco distribu

1–800–367–4023 T

oll Free

All

written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Foreign Offices:

Sales Offices:

Belgium, Canada, England, Korea, France, Germany

GRACO INC. P.O. BOX 1441

PRINTED

308–044

IN U.S.A.

Minneapolis, Detroit, Los Angeles

MINNEAPOLIS, MN

308–044 May 1990, Revised March 1997

, Hong Kong, Japan

55440–1441

Graco H.E.L.P. 1600 Instructions-parts List Manual

Specifications and Main Features

Frequently Asked Questions

User Manual