Graco 226-165 SERIES"A, 226-163 SERIES"A, 226-161 SERIES"A manual 100, Very similar, Always be sure

Nm:

If manufacturer

of

material does

not re-

inbound air pressure. Do not set hieher than

0-nd

a

specific

type of

solvent,

check the

com-

100

0.s.i.

atability

of

the solvent to.be

usedfor

t h i n n i n g

5.

While spraying

be

surea t all times

to

he material by dropping a single

drop of

t h e

materi-

1 into

asmall container of ".he solvent.

If

the

hold

spray

gun

perpendicular

(approx.

90")

t o

t o

laterial

drop cloudsor

disperses readily, the sol-

surface

tobe

sprayed,

with

its spray t i p

12

.ent

is

compatible.

If

drop

tends

to stringor

U inches from

surface

or greater if the

material

'orm a ball, the solventis

not compatible and

spray will cover satisfactorilg .

NOTE:Good

. efinitely should not be used.

Hydra-Spray

technique

is

very similar

t o

con-

AGITATION OF MATERIAL

ventional spraying with air, exceptfor

the

greater distance spray tip should be heldfrom

Thorouah agitation of material should be

work

surface,

the larger

coatinq t h i c h s s pro-

duced which results in less pattern overlapping

lccomolished prior to~umpinnmaterial to soray

and the positive actionused when triggering gun.

E. Agitation can best be obtained as follows:

NOTE:

Refer

t o

t h eSERVTCE DIAGNOSIS CHART

1.

Snap air line

coupler 202437 onto

agi-

in

this

InstructionSheet f o r assistance

in 10-

;ator

air f i t t i n g

and agitator WFU be energized.

cating

troubleswhich may occur

during spraying.

lefer

toFig. 1.

Also

refer

to

separate

Instruction Sheetsf o r

2.

W n agitator air valve x)5-528,

t'm o r

spec'ific information pertaining to the spraygun,

pump, regulator and manifold or

f i l t e r .

nore turns to the left startto agitator air

notor. Refer

t o Fig.

1.

Speed of

agitation

nay be adjusted tosuit

the particular

viscosity

SAFETY

PRECAUTIONS

,P

material

used.

N.WTE:

Excessive agitation

speed may cause

vibration and

foaming of

material.

The Hydra-Spray equipment develops extremely

h e moderate agitation

speeds at

all times.

high material pressure which remains in the system

3.

Open manifold

dump valve and start pump.

until relieved by shutting off theair t o pump

and releasing the material pressureby opening

This permits pump circulate the materialunder

manifold

dump valve.

In operation,

if the

fine

light

load.

high

pressure streamof

material

released from

1.

L i f t hinped

inspection

plate and examine

spray

gun is

allowed

t o come

in direct

contact

with

the hand or any part

of

human body

it

could

progress of

agitaiion

through h i e

in cover.

It

penetrate the skin

and cause

physical harm.

is extremely important that all

solids areD U t in

HANDLE THE HYDFA-SPRAY GUN AS CAUTIOUSLY AS

suspension and held there dbring the entire spray

operation.

YOU WULU

ANYGUN:

LO-

OR UNLOADED.

The fol-

5. Allow agitator to continua operation

lowing safety precautions shouldbe observed:

apoint gun directly at

hile

unit is supplying material

t o spray gun.

the face .

SUPPLYING MATERtAL TO GUN

Nevar put

thehand or fingers

directlyover

1.

Stop pump and

close manifold dump valve

the spray tip. (Use

of

protective leather gloves

is

recommended.)

.fter material hasbeen circulated sufficiently

nd before

attempting t o

spray.

When

closed,

Never place t h e

t i p

or gun nozzle

directly

nob of

dump valve is

in

a horizontal

position.

in contact withany part of the body.

2.

@en material shutoff

valves 205-583

accessory), if used. Handles are parallel to

.alve body when open.

Refer t o Fig.

2.

shut off

air

pressure

topump and re-

3.

open ON-OFF pump air control

petcock

lieve material pressurein system before attempt-

ing

o remove gun t i p or screen and/or removing

92 38.

With petcock

open, m i f o l d

dumu valve

gun

fort -service.

-:losed and

air regulator

205-360

set

to

control

aremove t i p from gun to

.he

air

pressure

admitted,

the pumping action

of

clean it.

mmp is controlled by operation of spray

gun.

iqueezing trigger

of

spray gun

open automatically

tighten threaded connections care-

itarts pump operating, forcing material, under

and securely, and handle hose carefully to

ressure, from gun spray tip.

f u l l ya

could

cause physicalharm same

prevent leaks t h a t

4.

Adjust pump to pressure required

as

pressurized

streamC O D ~ Qfiom

orifice

in gun

tip .

;o obtain desired breakupand spray patternof

naterial.

This

setting will vary due to viscosity

Always be sure

that

theequipment supplying

naterial,orFfice

diameter and fan angle of spray

the

;ip.

TO increase

air

pressure

topump, turn

ad-

material'to

spraygun is properly grounded

justing knob

of

regulator

205-360

c l o c M s e and

to

prevent sparking. The high velocity f l o w of

:o

iecrgaze

pressure

turnit gagniegc&o+&e.

t h e

material

through the

spray

tipmay cause s t a t i c

JOTE:

The amount

of

air

pressure supplied t o

e l e c t r i c i t y

t o

bdeveloped.

Use

only metal

1ump determines the pressure of the

material

braid

material dispensing

hoses or

s t a t i c pro-

'orced

through

the orifice in

spray

tip. Pmp

tected

hose.

Also be

sure to

providef o r

the

levelops material

pressure28

times

t h a t

of the

proper grounding out of

the compressor.

6

. .