Graco 820008EN-H Owner's Manual

OWNER'S MANUAL
820-= Rev. H
SUPERSEDES Rev. G
PATENT NO. 4,323,741
Model 82o-002.Series D
Less hose, gun, and filter
2750 psi 11% bar) MAXIMUM WORKING PRESSURE
INDEX
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Warnings
..2,3
Avertissernent
4, 5
Advertencia ................................
.6, 7
Setup
8
flushing Guidelines
9
Adjust theSpray Pattern
10
Application Methods
10, 11
11
Shutdown and Care
Troubleshooting Guide
12, 13
Service .....................................
1419
Displacement Pump
14
Connecting Rod Et Bearing..............16
Drive Assembly
16
Capacitor
17
Electric Motor
17
Pressure Control Et
Circuit Board
18
Calibrating the Pressure Control
19
Parts Drawing Et Lists
.......20-23
Accessories
23
How To Order ReplacementParts
Technical Data
Back Cover
Warranty
Back Cover
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.................................. .23
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Alumlnum 8 Zinc Material Hazard
This manual wntains Important Warnings
and Instructions. Readthe manual and keep
it for rnferenm.
WARNING
Never use1,l.l-trichloroathane. methylenechloride, other halogenated hydrocarbon solventsor fluids containing
such solvents in thisequipment. Such use could result in a serious chemical reaction, with the possibility of explosion, which couldcause death, serious bodily injury andlorsubstantial propertydamage.
Consult your fluid suppliers t o ensure that the fluidsbeing used am compatible with aluminum and zinc parts.
The SHERWIN-WILLIAMS COMPANY. CLEVELAND, OHIO 44115
HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
:-: ,
i
FOR PROFESSIONAL USE ONLY.OBSERVE ALL WARNINGS.
Read and understandall instruction manuals before operating equipment.
FLUlD lAlJECTlOM HAZARD
General Safety
v i s equipment generates very
high fluid pressure. Spray from
the gun, leaks or ruptured components can inject
fluid
through your skin and into your body and cause extremely
serious bodily injury. including the need
for amputation. Also,
fluid injected orsplashed into the eyes or on the skin can
cause sarious damage.
NEVER point the spray gun at anyone or at any part of the
body. NEVER put hand or fingers over the spraytip. NEVER
try to "blow back" paint; this is NOT an air spray system.
ALWAYS have thetip guard in place onthe spipray gun when
spraying.
ALWAYS follow the Pressure Relief Procedure. below,
before cleaning or removing the spray tip or servicing any
system equipment.
NEVER try to stop or deflect leakswith your hand or body.
Be'sure equipment safety devices are operating properly
before each use.
-
Medical Alert-Airless Spray Wounds
If any fluld appears to penetrate Your skm, get EMERGENCY
MEDICAL CARE AT ONCE. DO NOT TREAT AS A
SIMPLE CUT: Tell thed d o r exactly what fluid was injected.
Note to Physician: injection in the skin is a m u m t i c injury. It Is Importent to treat theinjury surgically as soon
BIT possible. Do not delay treatment to research toxicity.
Toxicity is a concern with some exotic coatings injected
drecw into the blood stream. Consultation
with a plastic
surgeon or reconstructive hand surgeon may
be advisable.
ij
Spray Gun Safety Devices
Be sure all gun safety devices are operating properly before
each use. Do not remove or m o d i i any part of the gun; this
can cause a malfunction and resultin serious bodily injury.
j
Safety Latch
Whenever you stop spraying, even for
a moment, alwaysset
the gun safety latchin the closed or "safe" position, making
the gun inoperative. Failure
to set the safetylatch can resultin
accidental triggeringof the gun.
!
Diffuser
The gun diffuser breaks up spray and reduces
the risk of fluid
injection when the
tip is not installed. Checkdiiuser operation
regularly. Follow the Pressure Relief Procedure, below,
then remove the spray tip. Aim the gun into a metal pail,
holding the gun firmlyto the pail. Using the lowest possible
pressure, trigger the gun.If the fluid emitted
is not diffused into an irregular stream. replace the diffuser immediately.
Tip Guard
ALWAYS have thetip guard in place on the spray gun while
spraying. Thetip guard alerts youto the fluid injection hazard
and helps reduce.but does not prevent, the risk of accidentally placing your fingers or anypart of your body closeto the
spray tip.
Trigger Guard
Always havethe trigger guardin place on the gun when spraying to reduce the riskof accidentally triggering the gunif it is
dropped or bumped.
Spray ~ i Safety
p
Use extreme caution when cleaning or changing spray tips.
If
the spraytip clogs while spraying, engage the gun safety latch
immediately. ALWAYS follow the Pressure Relief Procedure and then remove the spray
tip to clean it.
NEVER wipe off build-up around the spray
tip until pressure is
fully relieved and the gun safety latchis engaged.
Pressure Relief Procedure
To reduce the risk
of serious bodily injury, including
fluid injection, splashing fluid or solvent
in theeyes or on the skin, or injury
from moving pans or electric shock, always
follow this procedure whenever you shut
off the sprayer, when checking or servicstop
spraying. (1) Engage
ing anypan of the spray system, when installing, cleaning or changing spray tips, and whenever
you
the gun safety latch.
(21Turn the ON/OFF switch to OFF. (31Unplug the power supply cord.(4) Disengagethe gun safety latch.
(5) Hold e metal
pan of the gun firmly
to the sideof a grounded metal pail, and trigger the to
gun
relieve pressure.(6) Engage the
gun safetylatch. (7) Open the pressurerelief valve, havinge container readyto catch the drainage.(8)Leave the pressure relief
valve open until you are ready to spray again.
If you suspect that the spray tip or hose is .complaetelydogged or that pressure has not been fully relieved after following
the
hose end coupling and relieve pressure gradually. then loosan
stepsabove, VERY SLOWLY loosenthe tip guard retaining nut or
completely. Now clear thetip or hose.
, ..
ENGAGE SAFETY
2820-008
TURN SWITCHTO OFF
UNPLUGCORD
DISENGAGE SAFETY
AND TRIGGER GUN:
ENGAGE SAFETY AGAIN
OPEN DRAIN VALVE
EQUlPMEMT MISUSE HAZARD
General Safety
)-f*
~,....
.*9
,_i'.,;',:,.
I
Any misuse of the spray equipment or accessories, such as
overpressurizing, modifying parts, using incompatible
chemicals and fluids, or using worn or damaged parts, can
cause themto rupture and resultin fluidinjection, splashingin
the eyes or on the skin, or other serious bodily injury, fire, explosion or property damage.
NEVER alter or modw any part of this equipment; doing so
could cause it to malfunction.
CHECK ell spray equipment regularly and repair or replace
worn or damaged parts immediately.
Always wear protective eyewear, gloves and clothing as
recommended by thefluid and solvent manufacturer.
System Pressure
This sprayer can develop 2750 psi (190 bar) MAXIMUM
WORKING PR€SSUR€. Be sure that all spray equipment and
accessories are .rated to withstand the maximum working
pressure of this sprayer. DO NOT exceed the maximum working pressure of any component or accessory used in the
system.
Fluid and Solvent Compatibility
Static electricity iscreated by the high velocityflow of fluid
through the pumpend hose. If every partof thespray equipment isnot properly grounded, sparking may occur. andthe
system may become hazardous. Sparking may also occur
when pluggingin or unplugginga power suppiy cord. Sparks
can ignite fumes from solvents and the fluid being. sprayed,
dust particles and other flammable substances, whether you
are spraying indoors or outdoors, and can cause
a fire or explosion and serious bodily injury and property damage.
Always plug the sprayerinto an outlet et least 20 feet 16 m)
away from the sprayer and the spray
ares. Do not plug inor
unplug any power supply cords
inthe spray area when there
is
any chance of igniting fumes still in the air.
If you experience any static sparking or even a slight shock
while using this equipment, STOP SPRAYING IMMEDIATELY. Checkthe entire system for proper grounding.
Do not
use the system againuntil the problem has been
identifiedand
corrected.
Grounding
To reduce the riskof static sparking, ground the sprayer and
all other spray equipment used or locatedin the spray area.
CHECK your local electrical code for detailed grounding instructions for your area and typeof equipment. BE SURE to
ground all of thisspray equipment:
BE SURE that all fluids and solvents used ere chemically compatible with the wetted parts'shown
in the Technical Data on
1.
the back cover. Always read thefluid and solvent manufacturer's literature before using them
in this sprayer.
HOSE SAFETY
2.
Hgh prassurefluid in the hmes can be very dangerous.
If the
hose developsa leak, split or'rupturedue to any kindof wear,
damage or misuse, the high pressure spray emitted from
it can
cause a fluid injection injury or other serious bodily injury or 3.
property. damage.
ALL FLUID HOSES MUST HAVE SPRING GUARDS ON
BOTH ENDS1 The spring guards help protect the hose
from
kinks or bendsat or close to the couplingwhich can result in
hose rupture.
TIGHTEN all fluid connections securely before each
use. High
pressure fluid can dislodge a lowe coupling or allow high
pressure sprayto be emitted fromthe coupling.
NEVER use a damaged hose. Before each use, check the entire hose forcuts, leaks, abrasion, bulging cover,or damage or
movement of the hose couplings. If any of these conditions
exist, replace the hose immediately.DO NOT try to recouple
it with tape or any other device.
A
high prBssure hose or mend
repaired hose cannot contain the high pressure fluid.
HANDLE AND ROUTE HOSES CAREFULLY.Do not pull on
hoses to move equipment.Do not use fluids or solvents which
are not compatiblewith the innertubs and coverof thehose.
DD NOT expose Graco hose to temperatures above 1W0F
182°C) or below4O"F l-40"CI.
Hose Grounding Continuity
Proper hose grounding continuityis essential to maintaining a
grounded spray system. Check the electrical resistance of your
fluid hoses at least oncea week. If your hose doesnot have a
tag on it which specifies the maximum electrical resistance,
contact the hose supplier or manufacturer
for the maximum
resistance limb. Use a resistance meter in the appropriate
range for your hose
to check the resistance.If the resistance
exceeds the re-wrnmended limits, replace it immediately. An
ungrounded or poorly grounded hose can make your system
hazardous. Also read FIREOR EXPLOSION HAZARD.
Sprayer: plug thepower supply cord, or extension cord,
each equippedwith an undamaged three-prong plug,
into
a properly grounded outlet.Do not use an adapter. All extension cords must havethrw wires and be ratedfor 15
amps.
Fluidhoses: use only grounded hoseswith amaximum of
500 feet 1150 m) combined hose length
to ensure grounding continuity. Referto Hose Grounding Continuity.
S p r y gun: obtain grounding through connection to a
properly groundedfluid hose and sprayer.. .
. .
4.
Object being sprayed: according to local code.
5.
Fluidsupply container: accordingto local code.
6.
All solvent pails used when flushing, accordingto local
7.
code. Use ontymetalpails, which are conductive.Do not
a non-conductive surface, such
as paper
place the pail on
or cardboard, which interruptsthe grounding .continuity.
To maintain grounding continuity
when flushing orrdiev-
ingpressure, ahvays hold a metal partof the gunfirmly to
the side of a grounded metal
pail, then trigger the gun.
Flushing Safety
'
'
.
.
Reduce the risk of fluid injection injury, static sparking, or
splashing byfollowing the flushing procedure given on page
9
o
l w the Pressure ReliefProcedure on
of this manual. Fo
page 2, and remove the spray
tip before flushing. Hold a metal
part of the gun firmly
to the sideof a groundedmetalpail and
use the lowest possiblefluid pressure during flushing.
MOVING' PARTSHAZARD
Moving parts can pinch or amputate your fingers or other
body parts. KEEP CLEAR of moving parts when starting or
operating the sprayer. Unplug the sprayer, and follow the
Pressure ReliefProcedure on page2 to prevent it from starting accidentally.
IMPORTANT
United States Governmentsafetv standards have been adopted under the Occupational Safety and Health
Act. These standards-particularlv the General Standards, Part1910. and the Construction Standards,Part 1926-should be consulted.
La pulv6risation A haute pression peut causer des blessures trhs graves.
RBserv6 exclusivement B i'usage professionnel. Observer toutes les.consignes de s6curit6.
Bien lire et bien comprendre tous les manuels dinstructions avant d'utiliser le mat6riel.
.I
L
RISQUES D'INJECTION
Consignes gh4raiesde. skurite
Cet appareil.produit un fluide
B trb heute pression. Le fluide
pulvMs6 par le pistolet oule fiuide sous pression provenant de
fuites oude ruptures peut p6netrer sou8
la peau ouB I'intbrieur
du corps et entrainer des blessurea trbs graves, meme
voir une
amputation. Meme sans6tre sous pression,le fluide Bclaboussant ou entrant dans I e s yeux p u t aussi entrainer des
bl%ures graves.
NEJAMAIS pointer le pistolet vers quelqu'un ou vers une partie quelconque du corps. NE JAMAIS mettrela main ou I e s
doigts sur I'ajutage du pulv6risateur. NEJAMAIS esayer de
"refoular" la peinture. Cet appareil Nest PAS un cmpresseur
pneumatiaue.
TOUJOURS garder la protection de I'ajutage en place sur le
pistolet pendant la pulv6risation.
TOUJOURS observer la March B Subre pour DBtendre la
Pression donn& plus loin, avant de nettoyer ou d'enlever
I'ajutage du pulvbrisateur, ou d'effectuer un travail quelconque sur une panie de I'appareil.
NE JAMAIS essayer d'arrhr ou de d6vier les fuites avec la
main ou le corps.
Avant chaque utilisation, bien s'assurer queI e s dispositifs de
sBcurit6 fonctionnent correctement.
Soins m4dicaux
En cas de penhation de fluide sous la peau: DEMANDER
IMMEDIATEMENT DES S O I N S M E D I C A U X
DURGENCE. NE PAS SOIGNER C m E BLESSURE
COMME UNE'SIMPLE COUPURE.
Avls au medecln: Le pdn6tration des fluides sous la peau
est un mumatisme. II est important de treiter
chirurglcalement cena blessure imm6diaternent. Ne
pas retarder le traitament pour effectuar des recherches sur
/a toxicit4 Certains radtemnts exotiques sont dangereusemnt toxiques quand 11s sont inject& directement dans le
sang. I/est souhaitable de
consuhr un chirurgien esthdtique
ou un chirurgien spBciaIis6 dans la reconstruction des mains.
Dlspodtlfs de s6curit4 du plstola
les dispositifs
Avant chaque utilisation, bien s'assure que tous
de seCurit6 du pistolet fonctionnent correctement. Ne pas
enlever ni modifier une oartie ouelconoue du Distolet: ceci
risquerait d'entrainer un mauvais fonctionnernent.
et des
blessures graves.
Vemu de sbcurit6
A chaque fois que I'on s'arrilte de pulv6riser. meme s'il s'agit
d'un court instant, toujours mettre le verrou de s6curit6 du
pistolet sur la position "fermb" ou "s8curit6" ("safe") pour
ernpecher le pistolet de fonctionner. Si le verrou de s6curit6
n'est pas mis, le pistolet peutsa d6clencher accidentellement.
Voir la Fig. 3.
Dmuser
Le diffuseur du pistolet sen 9 diviser le jet et B reduire Ies risques d'injection accidentelle quand I'ajutage n'est pas en
place. V6rifier le fonctionnement du diffuseur dgulibrement.
Pour cette v6rification. defendre la pression en observant 18
Marche B Suivre pour DBtendre la Pression donn6e plus
loin puis enlever I'ajutage du pulv6risateur. Pointer
le pistolet
dans un seau en m6tal. en le maintenant fermement contrele
seau. Puis, en utilisant la pression la plus faible possible, appuyer surla gachette du pistolet.Si le fluide projet6 n'estpas
diffuse sous forme de jet irr6gulier. remplacer immbdiatement
le diffuseur.
Protection de I'ajuta e
TOUJOURS maintenirga Drotection de I'aiutaaeen place lesur
pistolet du pulv6risateur pendantla pulv4risition..La protection de I'ajutage attire I'attemionsur Ies risques d'injection et
contribue B r6duire. mais n'6vite pas le risque, queIes doigts
ou u p partie quelconque du corps ne passent accidentellement B proximite immediate de I'ajutage du pulvhrisateur.
Consi ne8 de 86curit6 concernant I'ajutage du
pulv6r sateur
B
Fair? extrhement attention 9 I'occasion du nettoyage ou du
remplacement des ajutages du pulv6risateur. Si I'ajutage se
bouche pendant la pulv4risation. mettre immediatement le
verrou de skurit6 du pistolet. TOUJOURS bien observerla
Marche B Suivre pour Dbtendre le Pression puis enlever
I'ajutage du pulv6risateur pourle nettoyer.
NE JAMAIS Bssuyer cequi s'est accumul6 autour de I'ajutage
du pulv6risateur avant quela pression ne soit complbtement
tomb& et quele verrou de s6curit4 du pistolet ne soit engagh.
Marche a Suivre pour D6tendre la Pression
Pour reduire les risques de blessures graves, y compris Ies blessures par injection de fluide ou celes causeeS par des
Bclaboussures dansles yeux ou surla peau, des pibces on mouvement ou par blectrocution, toujours bien observer cette marche
A Suivre B chaque fois que I'on arrete
le pulv6risateur. 9 I'occasion dela v6rification ou de la reparation d'une piece de I'appareil
et d'une manibre ghn6raleB chade pulv6risation. B I'occasion de I'installation. du nettoyage ou du remplacement des ajutages
que ardt. 1) Engager le verrou de&writ6 du pistolet.2) Mettre I'interrupteur Marche-Arr& sur ARRET("OFF").3) 06brancher
le cordon d'alimentation. 4) Dhngager le verrou de s6curit6 du pistolet.5) En maintenant unepartie m4tallique du pistolet
fermement appuyk contre le c6t6 d'un seauen m6tal, appuyer surla g a c h m du pistolet pour libdrer
la pression. 6) Engager le
wrrou de &curit6 du pistolet. 7) Ouvrir la soupape de &curite en prenant soin d'avoir un recipient pr&B dcup6rer le liquide.
8) Laisser la soupapa ouverte jusqu'B ce que
le puldrisateur soit denouveau pr& B &re utili&.
Sil'on soupconne quaIhjutaga du pulvdrisataur ou le tuwu est compldtement bouchB,ou que la pression n'a pas BtdcOmpl&te.
ment lib&& apr& awir procede aux ophtions cMessus, desserrer TRES LENTEMENT I'hrou de retenue dela protection de
I'ajutage ou le reccord du bout du tuyau
et liberer progressivementla pression, puis terminerle desserrage. On peut maifitenant
d6boucher.I'ajutage ou le tuyau.
RISQUES EN .CAS DE MAUVAISE UTlLlSATlON DU MATERIEL
Consignes gdndrales de sdcuritd
Pression
Toute utilisation anormale de I'appareil de pulvbrisation ou des Ce pulv4risateur peut produire une
PRESSIONMAXIMIJMDE
accessoires comme, par exemple, la mise sous une pression TRAVAIL
190 bar 12750 Ib/po.2). Sassurer que
tous Ies
excessive, les modifications depikes, I'utilisation de produits BlBments
du pulvbrisateur etses accessoiressont concus pour
chimiques et de matieres incompatibles et I'utilkation de resister
B la piession maximum de travail de ce pulv&sateur.
B I'appareil ou NE PAS dbpasser la pression maximum de travail d'aucun des
pikes us& ou abimks peut causer des dbgats
des ruptures de pieces et entrainer une injection de liquide ou BlBmentsou accessoires utili- avec cet appareil.
d'autres blessures sbrieuses, un incendie, une explosion ou
Compatibilitd chimiaue des corps
d'autres dbgats.
BlEN SASSURER que tous I e s corps des solvants utilis48
NE JAMAIS altBrer ou modifier une
p i k e de cet appareil: ceci
writ chimiquement compatiblesa m I= pades
mouill&
inrisquerait dentrainer son mauvais fonctionnement.
d i q u h dans les "DonnBes techniques", au dos de la couverme. TOUjOUrs lire soigneusementIeS documents et brochures
VERIFIER rBgulihrementtout I'appareil de pulvbrisation etSBS
bquipements et reparer ou remplacer immediatement les
du fabricant des fluides et solvants utilis48 avant de s'en seNir
pikes usBes ou abirnbes. dans ce pulvbrisateur.
c-
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MESURES DE SECURITE CONCERNANT LESTUYAUX FLEXIBLES
I
p;:>*,
~!
,b,,'.i.
,;&$
,.>.:e.>*
uy
Le fluide B haute pression circuiant dans
Ies tuyaux peut &re
par tout autremoyen. Un tuyau rBpar6 ne peut
pas resister au
fluide sous Dression.
trbs dangereux. En cas de tuite sur le tuyau, de fissure,
dkhirure ou ruptureB la suite de I'usure, de dBgats
ou d'une
MANIPULER LES TUYAUX AVEC PRECAUTION ET
mauvaise utilisation, Ies projections de fluide haute pression CHOlSlR SOIGNEUSEMENT LEUR CHEMIN.Neoasdblacer
qui en proviennent peuvent entrainer des blessures graves parle materielen tirantsur le tuyau. Ne pas utiiiser dematibles ou
penetration sous la peau ou par contact, ainsi que des d4gatsde solvants qui ne son1 pas compatibles avec Yenveloppe inmat6riels.
tbrieure ou extbrieure du tuyau.NE PAS exposer le tuyauA
TOUS LES TUYAUX FLEXIBLES DOIVENTAVOlR DES
des temperatures supbrieuresB 82OC (16U"Fl ou inferieures&
RESSORTS SPIRALE DE PROTECTION1 Les soirales de
4 ° C (-40°Fl.
protection contribuent B Bviter la formation de pliures, de
Continuit6
de la mise B la terredes tuyaux
boucles ou de nmuds sur les tuyaux qui pourraient entraher
la
Une bonne continuit6 de la mise B la terre des tuyaux est
rupture du tuyauB I'endroit du raccord ou
B son voisinagb.
essentielle pour maintenirla mise a ia terre de I'ensemble de
SERRER FERMEMENTtous les raccords avant chaque utilisavaporisation. VBrifiez la resistance Blectrique de vos tuyaux
B
tion. Le fluide sous pression peut faire Sauter un raccord
fiuides etB air, au moins une fois
par semaine. Si votre tuyau
le
desserrBou produireun jet B haute pression s'6chappant par
ne comporte pas dbtiquette qui prBcise la resistance Blectriraccord.
que, prenez contact avec le fournisseur de tuyaux
ou la fabricant pour avoir les limites de rhsistance. Utilisez un metre de
NE JAMAIS utiliser un tuyau endommag& Avant chaque
rbsistance dela gamme appropribe pour votre tuyau et vbrifiez
utilisation, vhrifier entierement chaque tuyau pour dBceler les
la rbsistance. Si celle-ci dbpasse les limites recommandks,
coupures, fuites, abrasions, boursouflures de I'enveloppeou
B la
remplacez le tuyau immbdiatement. Un tuyau sans mise
toUte autre d6tBrioration ou jeu des raccords.
Si Yon constate
terre ou avec une mise
a la terre incorrecte peut entrainer des
I'une de ces d6tBriorations. ii faut remplacer le tuyau imddiatement. NE PAS essayer de refaire le raccord d'un tuyau risques pour votre systbme. Lisez aussi LES RlSClUES D'INhaute pressionni de reparer le tuvau avec du ruban adhbsif ou CENDIE OU D'EXPLOSION ci-dessus.
RISQUES D'INCENDIEOU D'EXPLOSION
De I'BlectricitB statique est produite par le passage
du fluideB
grande vitesse dans la pompe
et dans les tuvaux.Si toutes les
pikes de I'appareil de.pulvBrisation nesoni pas convenablement relies B la masse ouB la terre, des Btincelles peuvent se
produire et I'appareil risque d'6tre dangereux. Des Btincelles
peuvent Bgalement se produireB I'occasion du branchement
ou du debranchemen1du cordon dalimentation. Les Btincelles
sont suffisantes pour allumer les vapeurs desolvantset le
fluide pulvBris4, les fines panicules de poussibre ainsi que
d'autres substances inflammables, quandon pulvbrise B I'interieur ou B I'extBrieur, et elles peuvent causerun incendie ou
une explosion, ainsi que des blessures graves et des degats
mat6riels. Toujours brancher le pulv4risateur dans une prise
se
trouvant B au moins6 m 1 2 0 pieds) de I'appareil et de I'endroit
oP se fait la pulvt5risation. Ne pas brancher
ou debrancher un
oP se fait la
cordon d'alirnentationque1 qu'il soit dans la zone
pulvhisation quand il y a le moindre risque que des vapeurs
encore pdsentes dans I'air prennem feu.
S'il se produit des Btincelles d'Blectricit6 statique,ou sivous
ressentez la moindre dhcharge, ARRETE2 IMMEDIATEMENT
LA PULVERISATION. VBrifiez que lesysthe entier est bien
le promis B la terre. Nevous servez pasdu systhme avant que
blbme soil identifib et corrig6.
Mise B le t e r m ou B le masse
Pour d u i r e les risques de production d'htincelles d'Blectricit6
Statique, le puldrisateur ettous Ies Bquipemenk utili& ou se
trouvant dans la zone de pulvbrisation doivent &re relies
a la
terre ou B la masse. Pour connaitre le detail des instructions de
mise B la terre dans ladgion et le type particulier d'bquipe
ment, CONSULTER le codeou les reglementations electriques
locales. S'ASSURER que tous les Bquipements de pulvbrisation suivants sont bien reliesB la terre:
1. F'ulv6risareur: Brancher le cordon d'alimentation ou la
rallonge qui doivent
&re &quip& d'une prise B 3 fiches en bon
&at, dans une prise de courant convenablement mise B la
terre. Ne pas utiliser d'adaptateur. Toutes Ies rallonges doivent
avoir 3 fils et&re prbvues pour 15 ampbres.
2. Tuyaux flexible$: Afin d'assurer la continuit6 de la mise
B la
terre, n'utiiiser que des tuyaux comportant une mise
B la terre
et avant une longueur maximum combinbe de 150
m
11500 piedsl. Se reporter Bgalement au paragraphe "Continuit4 du circuit
de mise 9 la terre des tuyaux".
3. Pisrolet: RBaliser la mise B la terre en le raccordant B un
tuyau flexibleet B un pulv4risateur deja convenablement
relib
B la terre.
4. ~ ~ ~ p d'alimentation:
i e n r
observer 18code ou ~esi6glementations locales.
5. Objels, mat&# ou surfaces racwant la puldrisetion:
ObseNer le code ou Ies r4glementetions locales.
6. Tousles seauxde solvents u t i l i pour le rincage: 0bserve.r
le codeou Ies r6glementations locales. N'ut17isar quadar seaux
dtalliques conducteurs de I'Blenricite. Ne pas mettre le seau
sur une surfacenon conductrice comme surdu papier ou du
carton car cela interromprait
la continuit6 le la mise
B la terre.
7. Pour conserverla continuite de la mise B la tam quand on
rince le materiel ou quand on libbra la pression, toujours
maintenir une partie metallique
du pistolet fermementappuyb
contre le cot4d'un seau en&tal puis appuyer sur la detente
du pistolet.
'
'
Mesures de Sdcuritd concernant le Rincage
Pour r6duire les risques de blessures par pBnBtration de la
peau et les risques dOs aux Btincelles d'Blectricit6 statique ou
aux Bclaboussures. observer la marche
B suivre pour le rincage:
donnee B la page 9 de ce manuel. Observer la "Marche B
Suivre pour DBtendre la Pression" donnee B la page 4 en
enlever l'ajutage do pulv6risateur avanrle rincage. Maintenir
une panie mbtallique
du pistolet fermement appuyBe contre le
c6tB d'un seau en metal et utiliserla prwion la plus faible
possible pendant le rincage.
EL ROCIADO A ALTA PRESIOM PUEDE CAUSAR GRAVES LESIOMES.
SOLO PARA US0 PROFESIONAL. RESPETE LO8 AVISOSDE ADVERTENCIA.
Lea y entienda todo el manual de instrucciones antes de manejar el equipo.
PELIGRO DE INYECCION DE FLUID0
Segurlded general
Este equipo genera un fluido a una pr&n
muy aka. El
mciado de la pistola. 10s escapes de fluido o roturas de 10s
componentes pueden inyectar fluido enla pid y el cuerpo y
causar lesion88 extremadamente graves, incluyendo
a veces la
necesidad de amputaci6n. Tambi6n. el fluido inyectado o
salpicado en Iw ojos puede causar graves daiios.
NUNCA apuntar la pistola hacia alguien o alguna pane del
cuerpo. NUNCA colocarla meno o 10s dedw encima de la boquilla. NUNCA tretar de "hacer retornarla pintura"; este NO
es un sistema de rociado de aire.
SIEMPRE tener colocado e1 protector de la boquilla en la
pistols mientrasse'nste pulverizando.
SIEMPRE seguire1 pmcedlmlanto de descarga de presl6n.
dado mbs abjo, antes de limpiar 0 sacar la-bcquillao de dar
seNicio a cualiquier equipo del sistema.
NUNCA tratar de parar
o desviar 10s escapes con la manoo el
cuarpo.
Asegurar que todos 10s eparatos de seguridad del equipo
esthn funcionando bien antes de cadaUSO.
Tratamiento medico
Si parecifwa qua un p m de fluido penetr6 la piel, conseguir
TRATAMIENTO MEDICO DE URGENCIA DE. INMEDIATO. NO TRATAR LA HERIDA COMO UN SIMPLE
CORTE. Decir a1 medico exactamente cua fluido fue.
Avlso a1 msdlca Sisallagaa inyecmr estefluidoen lapiel
se causa una lesidn traudtice. Es importante tratar
quirhrglcaments la lesl6n a le bravedad posible. No
d m r a r d.tratwniento para investigar /a toxicidad. La foxicidad es 8/90 de s u m importanua en algunas pinfums
exdtices cuando sa inyecfan directamante el forrante
sengufnao. S i d conveniente consultera un espeuaiism en
a'mgLa pldstica o reconstructha de /as manos.
'
Aparatos de seguridad de la pistole pulverizadora
Asegurar que tcdos los aparatos protectores de la pistola
=ten funcionando bien antes de cada uso. No sacar ni
modificar ninguna pieza de la pistola pues podrla causar el
malfuncionamiento dela misma con las consiguientes lesiones
personales.
Pestillo de seguridad
Cada vez que se deje de pulverizer, aunquesea por un breve
momento, siempre colocar el psstillo de seguridad en la
posici6n "cerrada", lo que deja la pistola inoperante. El no
hacerlo puede llevaral disparo imprevisto dela pistola.
Dhsor
El difusor de la pistola dispersae1 chorro pulverizadoy reduce
e1 riesgo de inyecci6n cuando noeste instalada la boquilla.
Revisar con regularidadel funcionamiento del difusor. Seguir
el procedimiento de descarga de presibn, dado mbs abajo,
y despu6s =car la boquilla. Apuntar la pistola a un balde
met4lico, sosteni6ndola bien firme contra 61. Utilizando la
presi6n mhs bajo posible, disparar la pistola. Si el fluido
emitido no sale dispersoen un chorro irregular, reemplazar de
inmediato el difusor.
Pmtector de la boquilla
SIEMPRE tener el prMEctor de la boquilla colocado en la
pistola mientras 88 este pulverizando. Este protector llamala
etenci6n contrae1 peligro de inyecci6ny ayuda a reducir, pero
no evita,la colocaci6n accidental de
10s dedos o cualquier otra
parte del cuerpo cera de la boquilla.
Seguridad de la boquilla pulverizadora
Tener mucho cuidado al limpiar o cambiar 18s boquillas. Si
lbgera a obstruirse mientrnsest6 puberizendo, enganchar el
pestillo de la pistola de inmediato. SIEMPRE seguire1 procedimiento de deacarga de presl6n y despub sacer la boquina para limpiafla.
NUNCA limpiarla acumulaci6n de pintura alrededor de
la boquilla antes de que se haya descargado por completo la
presi6n y e1 pestillo est6 enganchado.
Procedimiento de descarga
de presidn
Para raducirel riesgo de sufrirgraves lesiones corporales, incluyendo inyecci6n
0 lesiones causadas por piezas
en movimiento a
choque el6nrico. siempre ssguir nste procedimiento
al apagar la mbquine pulverizadora,a1 revisar o dar.seNiCi0a cualquier parte
del sistema de pulveriraci6n.al instalar, limpiar o cambiar Ias boquillas,y cada vnz quese deja de pulverizar. (1) Enganchar ei
pestill0 de la pistola. (2) Mover e1 interruptor electric0 lON/OFF) a la pwici6n OFF (apagado). (3) Desenchufar el cord6n
el6ctrico. !4) Desenganchar el pesrillo de la pistole. 15) Sujetar una pane metelica dela pistola bienfirme contra un balde de
metal, y dlsparar la pistola para descargarla presi6n. (6) Enganchar el pestillo de la pistola.
(7)Abrir la vblvula deprbion y tener
listo un reclipiente para reciblr
la pintura. (8) Dejar la v6lvula de alivio deprkion abiena h a m que se est6 nuevamente listo para
pulverizar.
Sise sospecha quala boquilla o la manguera estd complemmante obstruida,o que no sa ha descergadopor complato la presidn
despues de haber
saguido elprocedimiento anterior, aflojar MUY LENTAMENTEle tuerca de retenci6n del protector de
la boLuego,
quilla o acoplamiento dela punta de la manguera y descargar gradualmentele presi6n. despu6s. aflojarlo por completo.
despejar la boquilla o la manguera.
I
1
6820-008
2
3
4.5.6
7
PELIGRO POR MAL U S 0 DEL EQUIP0
Seguridad general
Cualquier mal us0 del equipo pulverizador
o 10s accesorios, tal
como sobrepresurizacih, modificacibn de piezhs, us0 de
materiales y productos quimicos incompatibles,o utilizaci6n
de piezas datladaso desgastadas, puede hacen que se rompan
y causen la inyeccibn de fluido u otras lesiones corporales
graves, incendio, explosi6n 0 datlon a la propiedad.
NUNCA alterar o modificar ninguna pieza de este equipo; el
hacerlo podria causar una averia.
y reparar o
RNISAR con regularidad el equipo pulverizador
reemplazar de inmediato Ias piezas datladas odesgastadas.
Presi6n del sistema
Esta pulverizadora~ puede desarrollar
190 baries 1 2 7 5 0 psi) de
PRESION DE TRABAJO MAXIMA. Asegurar oue todo el
equip0 pulverizadory sus accesorios tieneri la capacidad para
aguantar la presi6n mhxima de trabajo de
esta pulverizadora.
NO exceder la presi6n mhxima de trabajo de ningun componente o accesorio de este sistema.
Compatibilidad de fluido
ASEGURAR que todos 108 fluidos y solwntes usados son
qulmicamente compatibles conlas piezas mojadas ilustradas
en lahqa de datos tbcnicos en la contratapa. Siempre leer las
instrucciones del fabricante del fluido y solvente antes deusarlos en esta pulverizadora.
.r ., .+ . ,
.,, ,.,
I . .:.+.
.,$:'
y<-&
PELlGRO DE IMCENOlO 0 EXPLOSION E%E?&~T&
El flujo a alta velocidad del fluidoal pasr por la bomba y
manguera crea electricidad estatica. Si todas las partes del
equipo pulverizador no tienen buena tierra, pueden ocurrir
chispas, convirtiendo a1 sistema en algo peligroso. TambiBn.
pueden producirse chispasa1 enchufar o desenchufar el cord6n elhctrico. Estas chispas pueden inflamar io5 vapores de
10s solventes y el chorro de fluido pulverizado. particulas de
polvo y otras sustancias inflamables,sea al aire libreo bajo
o incendio y graves
techo, lo que podriacausar una explosi6n
lesiones corporalesy datlos a la propiedad. Enchufar siempre
la pulverizadora a un tomacorriente que se encuentre a por
lo
menos 6 m 1 2 0 pies) de la mhquinay del area que se va a
rociar. No enchufar
o desenchufar ningun cordbn elbctrico en
el lugar donde se esth rociando cuando todavia exista la
posibilidad de que queden vapores inflamables en el aire.
Si se observa alguna chispa estatica.o se siente el mas leve
choque elbctrico, APAGAR DE INMEDIATO LA
PULVERIZAOORA. Revisartodo el sistema en busca de conel sistema hasta
exi6n a tierra positiva. No usar nuevamente
haber ubicadoy corregido el problem&
Puesta a tierra
Para reducir el riesgo de chispas estaticas, conectar a tierra la
de pulverizar que se use
o
pulverizadora y todo el otro equipo
se encuentre enel lugar quese va a rociar. CONSULTAR-el
c6digo elhctrico dela localidad para las instrucciones sobre las
conexiones a tierra exigidas para la zona
y tipo de equipo.
SEGURIDAD EN ELU S 0 DE LAS MANGUERAS
ASEGURAR
de
conectar
a
tierra
todo
este equipo
El fluido que escapa a alta presi6n
por las mengueras puede
,
.
pulverizador:
sar muy peligroso.Si en la manguerase desarrolla un escape,
1. pu/verizadora: enchufar el cord6n elhctrico, o cable enenuna rotura o rajadura debido a cualquier tip0 de desgaste,
datlo o maltrato. el chorro a alta presi6n emitido por
all1 puede
sor, cada uno con unenchuf de tres patas en buen estado, a
No usar un
un tomacorriente con puesta a tierre apropiedo.
causar una lesi6n por inyecci6n u otras lesiones corporales
adaptador. Totos 10s cables extensores tienen que tener tres
graves o daflos a la propiedad.
hilos y una capacidad de15 amperios.
lTODAS LAS MANGUERAS PARA FLUIDOS TIENEN
2. Mangueras para fluidos: usar
solamente mangueras con
QUE TENER GUARDAS DE RESORTE EN AMBOS EXpuesta a tierra de una longitud combinada de
150 m
TREMOSl Estas protegen las mangueras contra dobleces
0
1 5 0 0 pies), para asegurar buena continuidad a tierra. Referirse
retorceduras en10s acoplamientos o cera de ellos, 1 0 s que
podrlan traducirse en roturas de la manguera.
tambih al phrrafo sobre continuidad a tierra de la
manguara.
Antes deusirlas, APRETAR bien firmes todas Ias conexiones.
3.
pistola: hacer le puma a tierra conecthdola a una
El fluido a alta presi6n puede desalojar
un ecoplamiento suelto
manguera de fluido y pulveriiadora bien conectadesa tierra.
o de@r que por61 escape un chorro a alta presi6n.
.
.
4. Suministrar un recipiente: de acuerdo al c6digo de la
NUNCA usar una manguera que esta datlada. Siempre,
localidad.
revisarla en busca de cortaduras, escapes, abrasi6n. cubierta
abultada, o acoplamientos sueltoso datlados. Si llegara a en5. Objeto que se
e& rociando: de conformidad cone1 c6digo
incontrarse cualquiera de estas condiciones. rwmplazar de
local.
mediato la manguera. NO intentar reacoplar una manguera de
6. Todos /os baldes de solvente usados durante el lavado, de
alta presi6n o enmendarla con cinta adhesiveu otro material
conformidad con el c6digo local. Usar solamente baldes de
similar. Una manguera que ha sido remendada
no aguante el
metal, que sean conductivos. No colocar el balde en una
fluido a aka presi6n.
superficie no conductiva, corn0 papelo canbn, que interMANEJAR Y PASAR CUIDADOSAMENTE LAS
rumpe la continuidad a tierra.
.
.
MANGUERAS. No tirar de Ias mangueras para mover el
7. Para mantener la continuidad a tierra durante
el lavado o
equipo. No usar fluidoso solventes que Sean incompatibles
descarga depresidn, siempre epoyar una parte metalica de la
w n el tubo interno v la cubierta dela manauera.
NO exooner
pistola bien firme contra el costado del bdde de metal,
Is mangueras a temperaturas sobre 82% (180OFI o baio
despu6s apratar el gatillo.
40°C 14O"FI.
Continuidad del circuito de puestaa tierra de la
Seauridad durante el lavado
manguera
La continuidad del circuito de puesta a tierra apropiado
es
esancial para mantener conectado a tierra
el sistema
pulverizador. Es indispensable revisarla resistencia elktrica
mexima de Ias mangueras de aim
y de fluido porlo menos una
presl6n en la phgna6, y quitar laboquila rociadora antes de
vez a la semana. Si la manguera no tiene una etiqueta en
la
lavar. Apoyar una parte rnethlica de
la pistola bien firme contra
cual se especifica la resistencia elbctrica maxima, pone- en
el costado deun balde de metaly usar le presibn mas baja
contacto con el proveedor
o fabricante dela manguera para la
posible de,fluido duranteel lavado.
informaci6n sobrelos llmites de resistencia. Usarun metro de
PELlGRO DE LAS PIEZAS MOVlLES
resistencia en la gama apropiada para comprobar la resistencia; si excede 10s llmites recomendados, reemplazarla de inLas piezas en movimiento pueden pincharo amputar dedosu~
d i t o . Es muy errigsgado tener una manguera sin puesta a otras partes del cuerpo. MANTENERSE ALWADO de 18s
tierra o con la puesta a tierra en melas condiciones. Leer tam- piezas en movimiento duranteel arranque o funcionamiento
bibn la inforrnaci6n sobre RIESGO DE INCENDIO
0 EXPLOde la pulwrizadora. Desenchufar la pulverizadora
y descargar
SION, m8s erriba.
o dar servicio, a cualquier parte de
la presi6n antes de revisar
pulverizadora, para impedir que arranque inesperedarnente.
~~~~~
IMPORTANT
Se han adoptadoIas normas de sagurided del gobierno de
10s
Estados Unidos de Norteambrica bajo el Acta de Seguridad
y
Salud Ocupacional. Deberhn consultame estas normas, en
especial Ias Generales, Parte1910, y 18s Normas deConstrueci6n. Parte 1926.
SETUP
Connect Hose and Gun
Remove the plastic cap from the1I 4 nptlm) outlet,tee
and connect 50
a h (15 m) (minimum length) fluidhose
to it. Connect the otherend of the hose to the spray
gun's inlet connection. Don't use thread sealant, and
don't install the spray tip yatl
PRESSURE
CONTROL
KNOB
114 nptlmt
OUTLETh
component damage, follow these precautions:
1. Always use a minimum of 50 ft (15.2 m) nylon
spray hose.
2. Never use a wire braid hose as it is too rigid to
act as a pulsation dampener.
i
3. Never install any shutoff device between the
outlet of the pressure control and the main hose.
4. Never allow flushingwater or water base paint
to freeze in the system.
FlII Packing NutlWet Cup
Fil the packing nutlwet cup 113 full with throat seal
liquid, supplied. Keep the wet cup filled to help protact
and prolong the lifeof the pump's throat packings.
Check Electrical Service and Plug
In
Be sure the electrical service is 120 V, 60 HzAC,
15 Amp (minimum1 end that the outlet youuse is properiy grounded.
Be sure the ONlOFF switch
is OFF.
Use a grounded extension cordwhich has 3 wires of a
minimum 12 gauge size, and a maximum of 1 0 0 R
(30 m) long. Longer lengths may affect sprayer
performance.
Do not remove the third prong of the power
supply cord
plug, which isthe groundingprong, and do not use an
adapter.
Plug the power supply cord into agrounded electrical
outlet that is at least 20 R (6 m) away from thespray
area t o reduce thechance of a spark igniting thespray
vapors.
Set Pressure Control
Turn the pressure control knob tothe lowest setting.
flush the Pump
An important partof thecare and maintenance of your
Nova is proper flushing. See "Flushing Guidelines" on
page 9 for "When t o Flush" and "How to Flush".
CAUTION
Never operate the sprayer without the drainvalve
in place. The drain valve is used to help relieve
system pressure and t o help prime the sprayer.
Do not attach a spray hose to the drain valve;
doing so could result in costly damage to the
pressure control.
DRAIN
VALVE
9
Prepare the Paint
Prepare the paint as instructed by the manufacturer.
Remove any skin that may have formed. Stir the paint
to dissolve pigments. Strain the paint througha fine,
nylon-mesh bag (available a t most paint dealers) to
remove particles that mightclog the spray tip. This is
probably the most important step toward trouble-free
spray painting.
New paint seldom needs thinning. Add solvent to old
and remixed paints to replace the solvent lost through
evaporation. Do notadd too muchsolvent as thin paint
is hard to control and doesn't cover very well. Follow
the paint manufacturer's
recommendations on thinning.
Prime the Sprayer
Close the drainvalve. Don't install the spray tip yet1 Put
the suction tube into the paint container. Turn the
pressure adjusting knob all the way counterclockwise to
lower the pressure setting. Disengage the gun safety
latch. Hold a metal pan of thegun firmly against and
aimed into a grounded metalwaste container. Squeeze
the triggerand hold it open, turn theON/OFF switch to
ON, and slowly increase the pressure setting until the
sprayer starts. Keep the gun triggered until
all air is forced out of the system and the paintflows freely from the
gun. Release the trigger and engage the safety.
NOTE:
If the pump is hard to prime, place a container under the drain andopen it. Let the
sprayer run until paint
is running through the
drain tube. Close the drain valve. This
method bleeds the air from thepump. Then
release the.gun safety latch and trigger the
gun to prime the hose as instructed
previously, under Prime the Sprayer.
Check all fluid connections for leaks. If any are found,
follow the Pressure Relief Procedure,page 2, before
tightening connections.
FLUSHING GUIDELINES
.
When To Flush
1. Before using your new sprayer. Your new
SuperNova was factow tested with motor oiland
the oil wasleft in it to protect the pump
parts.
Before Using Water-Based Paint, flush out the oil
with mineral spirits, followed bysoapy water, and
then with clean water.
Before Using Oil-BasedPaint, flush out the oil with
mineral spirits only.
6. Point the spray gun into grounded
e
metalpail, and
with a metal part of the gun firmly touching the
metal container, squeeze the guntrigger. This pm
cedure helps avoid static sparking and reduce
the risk of spiashlng. Wth the gun triggered, turn
the ON/OFF switch t o ' O N and slowly turn the
pressure adjusting knob clockwiselust until the
sprayer starts. Keep the gun triggered until clean
solvent comesfrom the nozzle.
2. Whenever you change the color of your paint 7. Release the trigger. Then open the drain valve,
supply. Flush with a compatible solvent suchas
mineral spirits or water.
3. Whenever you change from water-based to
oil-based paint.Flush with soapy water, then with
mineral spirits.
4. Whenever you change from oil-based
to
water-based paint. Flush with mineral spirits,
followed bysoapy water, then with clean water.
5. Before you store your sprayer.
When using water-based paint: Flush with water,
then mineralspirits. Leave the pump, hoseand gun
filled with mineral spirits. Shut off and unplugthe
sprayer, open thedrain valve to relieve pressureand
leave it open.
When using oil-based paint: Flush with mineral
spirits. Leave the pump, hose and gun filled with
mineral spirits.Shutoff and unplug thesprayer, open
the drain valve to relieve pressure andleave it open.
..*
;;;;;'
,$
u;,,
,< ,,,
v e::::>,:
6. Before youuse your sprayerafter storage.
,
Before using water-based
paint: Flush out mineral
spirits with soapy water and then with clean water.
Before using oil-based paint: Flush out mineral.
spirits with the fluid to be sprayed.
which isconnected to a drain tube, and flush again
to remove paint from thedrain tube.
8. Release the ,trigger and engage the gun safety
latch. Close the drain valve.
9. Check all fluid connections for leaks. If there are any
leaks, follow the Pressure Relief Procedure, on
page 2. Tighten the connections, start the sprayer,
and check to be sure the leaking has stopped.
10. Remove the suction tube from the
pail. Disengage
the gun safety latch and trigger the gun into a
grounded metalpail to force solvent from thehose.
Do not let the pump run dry for more than30
seconds to avoid damaging the
pump packlngs!
11. Engage the gun safety latch, turn the sprayer to
OFF, and unplug thesprayer. Open the drain valve.
12. If you flushed with mineral spirits andare going to
use a water-based paint, flush again with soapy
water, and then with clean water. Then follow the
Pressure Relief Procedure on
page 2.
How To Flush
1.
Follow thePressure Relief Procedure on
page 2.
2. Pour 1/2 gallon (2 liters) of compatible solvent(see
"When to Flush") into a bare metal pail. Put the
pump suction tube in the
pail.
3. Be sure the pressure control knob is set at
minimum, and the drain.valveis closed.
4. Remove the spray tip from the gun.
5. Disengage the gun safetylatch.
am-008
9
ADJUST THE SPRAY PAlTERN
Increase the pressure adjusting knobsetn
i g just until
spray from the gun is completely
atomized. To avoid excessive ovenpray and fogging,and to decrease tip wear
of the sprayer, always use the lowest
and extend the life
possible pressure needed to get the desired results. If
more coverage is needed, usea larger tip rather thanincreasing the pressure.
Test the spray pattern ona piece of lightcolored paper.
The tip positiondetermines the directionof the pattern
width. Before adiusting fhe pattern always follow the
Pressure Relief Procedure Warning
on page 11.
.
SPOrrY
PAITERN
GOOD
INCREASE
PRESSURE
PAITERN
FULL
Cleaning and Clearing the Spray Tip
WARNING
To reduce the risk of injection injury. DO NOT hold
your hand, body, or a rag in front of the spray tip
when cleaning or checking a clogged tip. Always
point the gun toward the ground or into a waste
container when checkingto see if the tip is clear.
.,.
. . .. .
, .
I
, ,
,
. _ . I
.
.,
DO NOT try to "blow back"paint; this is NOT air
spray equipment.
If the spray tip clogs while spraying, engage the
gun safety latch immediately. DO NOT wipe build
up off the gunor tip untilpressure is fully relieved.
See the Pressure Relief Procedure on
page 11.
Clean out the front of the spray tip frequently during
daily operation. First, follow the Pressure Relief Procedure Warningpage 11. Then use a solvent soaked
brush to clean the spray tip and to keep build up from
drying and clogging thespray tip.
. .
For interior corners, such as on a bookcase or inside a
cabinet, aim the gun toward the
center of the corner to
spray. By dividing thespray pattern thisway, the edges
on both sides are sprayed evenly.
If
there is a wind, angle the spray pattern into the wind
to minimize drifting. Paint from the ground to the roof.
Shrubs. When next tothe house, tie back shrubs from
the surface to be painted with rope and stakes. Then
cover them with acanvas dropcloth as the painter approaches the area. Remove the canvas dropcloth as
soon as the area is painted, to prevent possible damage
to theshrubs.
Concrete walks. If the walkways will be walked on,
cover them with a canvas dropcloth to avoid slipping.
Otherwise a plastic cloth is all that is needed.
Nearby objects. Move objects such as automobilies,
picnic tables, lawn furniture,etc. up-wind ofthe surface
to be sprayed. In the case of a nearby home, make a
protective barrier by hanging plastic between two long
poles.
Electrical outlets and lamps. Protect electrical outlets
with masking tape. Cover lamps with plastic bags
secured with masking tape.
SHUTDOWN AND CARE
WARNING
Pressure Relief Procedure
To reduce the risk of serious bodily injury, including fluid injection; splashing in the eyes or on
the skin; injury from moving parts or electric
shock, always follow this procedure whenever
you shut off the sprayer, when checkingor servicing any part of thespray system, when installing,
cleaning or changing spray tips, and whenever
you stop spraying.
Flush the sprayer at the end of work
each day and
fill it with mineral spiritsto help prevent pump corrosion
and freezing. See"Flushing Guidelines" on page 9.
Never leave water or water-based paint in the
sprayer overnight to prevent (1) pump corrosion;
12) freezing in the pressure control or pump, during cold weather, which can seriously damagethe
II*_ICAUTl0lj-l
~~
1. Engage the gun safety latch.
~-
Unplug the power
supply cord.
For very short s h u t o f f periods, leave the suction tube
in the paint follow the PressureRelief Procedure
Warning tothe left, and clean the spray tip.
relieve pressure.
Wrap the hose around the sprayer
when storingit,
even if only overnight, to help protect the hose from
damage.
2. Turn the ON/OFF switchto OFF.
3.
~~
4. Disengage the gunsafety latch.
5. Hold a metal part ofthe gunfirmly to the
side of
e grounded metal pail, and trigger the gunto
6. Engage the gun safetylatch.
7: Open the drain valve, having a containerready
to catch the drainage.
8. Leave the drainvalve open until you are ready
to spray again.
lf'you suspect that the spray tip or hose is completely clogged, or thatpressurehas not been fulM
relieved after following thesteps above, VERY
SLOWLY loosen the tip guard retaining nut or
hose end couplingand relieve pressure gradually,
then loosencompletely. Now clear the tipor hose
obstruction.
Check the packing nut/wetcup daily. First, follow the
Pressure Relief Procedure Warning, above. The
packing nut should be tight enough to stop leakage-no
tighter. U s e a screwdriverand a light hammer to adjust
the nut. Don't overtighten1 Overtightening
may cause
binding andexcessive packing wear.
CAUTION
not to nick the
threads of the displacement pump
which may extendabove the bearing housing. A
nick in the threads can strip the threads in the
bearing housing when installing or removing the
*
WARNING
Refer to the warning section HOSE SAFETY
on
page 3 for information on the hazard of using.
damaged hoses.
This guide will help you identify the causes and sohtions t o sprayer problems. If you cannot identify and
resolve the problem, or if "Return.for repair" is indicated, contact your nearest authorized service agency
for instructions on whereand how toreturn the sprayer
for repair.
WARNING
Pressure Relief Procedure
To reduce the risk of serious bodily injury, including fluid injection; splashing in the eyes or on
the skin; injury from moving parts or electric
shock, always follow this procedure whenever
you.shut off the sprayer, when checking or servicing any part of the spray system, when installing,
cleaning or changing spray tips, and whenever
you stop spraying.
Engage the gun safety latch.
Turn theON/OFF switch t o OFF.
Unplug the powersupply cord.
Disengage the gunsafety latch.
Hold a grounded metal part of the gun firmly to
the side of a metal pail, and trigger the gunto
relieve pressure.
6. Engage the gun safety latch.
7. Open the drain valve, having a container ready
t o catch the drainage.
8: Leave the drain valve open until you are ready
t o spray again.
1.
2.
3.
4.
5.
If you suspect that.the spray tip or hose is completely clogged, or thatpressure has
notbeen fully
relieved after following the steps above, VERY
SLOWLY loosen the tip guard retaining nut or
hose end coupling and relieve pressure araduallv.
then loosen com$etely. Now clear the tk or hose
obstruction.
PROBLEM
CAUSE
SOLUTION
Power or extension cordis unplugged or damaged, or
tiuilding circuit fuse is blown
Overload switch' has opened
Check, reset or replace
Unplug cord, relieve pressure,
allow to cool, decrease pressure
Pressure settina too low
Increase
Pressure control frozen or damaged by over
Thaw", change, remove or
oressurization
clean**'. replace, see page 18
Power or extension cord is unplugged or damaged, orCheck, reset or replace
building circuit fuseis blown
Overload switch' has opened
Unplug cord, relieve pressure,
allow to cool, decrease pressure
Pressure setting is toolow
Increase
Remove and clean
Spray tip plugged
Wrong type extenson cord
Use maximum 100 ft 130 m), 3
wires 12 gauge minimum,
grounded extension cord
Piston ball checknot seating
Service, see page 14
Piston packings worn or damaged
Replace, see page 14
Intake valve ball check not seating
Service, see page 14
Displacement pump frozen or'gear train damage
Thaw", replace
Pressure control frozen or damaged by over
Thaw", change, remove or
pressurization
clean'.', replace, see page 18
Sprayer not primed
Prime, see page8
Caoacitor failure
Replace capacitor, see page17
Circuit board failure
Replace circuit board, see
page 18
rhroat packings worn or damaged
Replace, 888 page 14
-
~
Electric motor stops while
spraying
Electric motor runsbut no output or low output
[SeePROBLEM "Not enough
paint pressure", on page13,
also.)
~~~~~~
t
Electric motor labors whenstart.
ing; blowing fuses
Paint leaks into wet-cup
Troubleshooting continuedon page 13.
-
~
~~
TROUBLESHOOTING GUIDEContinued
I
CAUSE
PROBLEM
Electric motor hums but will not
run
SOLUTION
I
Circuit board failure
Replace circuit board, see
page 18
Low Voltage
Never use more than 100 feet
130 m).of 12.ga extensioncord
(use longer.fluid hose): check
power supply-should be
110 Volt minimum
Capacitor failure
Replace capacitor, see page17
Drive assembly damaged
Replace drive assemblv.
.~ see
page 16
Excessive surge a t spray gun
Spray tip is plugged
Remove and clean
SDrav ti0 too biaor worn
Change spraytip
Pressure control frozenor damaged by over
Thaw**, change, remove or
piessirilation
clean***. replace, see page 18
Wrong typeof hose
Use minimum50 ft 115.2 m)
static free nylonhose only(wire
braid hose unacceptable1
Thin
Paint too viscous
Not enough paint pressure
Pressure setting too low
Increase
Change spraytip
Spray tip too big or worn
Pressure control frozenor damaged by over
Thaw", change, remove or
pressurization
clean***, replace-see page 18
lworn pump parts
Service, see page14
Tails or fingersin spray pattern I Pressure setting toolow
I Increase
Outlet linedirt; or plugged
Clean
Spray tip too big or worn
Change spray tip
Paint supply.is low or pail empty
Fill
Paint too viscous
Thin
Wrong type of hose
Use minimum50 ft (15.2 m)
static free nylon hose only
(wire
braid hose unacceptable).
Paint runs or sags
Spray tip too big or
worn'
Change spray,tip.
Spitting from spray gun
Fill
Paint supplylow or pail empty
Sprayer sucking air or gun needle not seating Tighten fittings, service gun
'Static sparking from spray gun Sprayer or work not grounded
Check conductivity of hose, electrical outlet, ground, etc.;
ground
I
I
1
-
1
I
~~
~~
~~
'The eleciric motor has an overheating pmtector switch which aummaticnlly iesetn'on cooling.
If it o&ns and the elscnic motor shutsitsen off,
unplua the sprayer md let it coal f n 30to 80 mmutea. Allso tryto correctthe causa of overheating. Always una the l a m r s t pressure setting needed.
"Freering resub fmm failure to replace water-base paintor flushing water with mineralspirits solvent.
"*Over praswrhtion resultsfrom Illusing 1 8 8 8 than 50 h (15.2 ml of nylonspray
(21 using a wire braid sprayhose, 13) adding a shutoff device
knween the pumpoutlet and thespray gun, (4) attaching a spray hose to the filter .drainv
a
v
le, or (5) using a clogged or incorrectly assembled
~.
filter.
. . .
. ..
hose.
~
REMOVING AND R E P L A C I N G P U M P
WARNING
the skin; injury from moving parts or electric
Flush the sprayer if possible.
Remove the hose clamps (87, 8 8 ) and move the drain
t u b (90)away from the pump.
Unscrew and remove the suction tube (62).See Fig 1.
Disconnect the hose (20)from thenipple (22). See Fig 1.
Use a screwdriver to push the retaining spring
( 5 5 ) aside
and push out the-pin(R).
Loosen the cylinder locknut (103) and unscrew the
pump cylinder 146) from the driveassembly (65).
See SERVICING THE PUMP, below. To reinstall the pump, rotate the crankshaft
so that the
connecting rod (64)is in its lowest position. Pull the
pump piston rod(47) about 1-112 inches out of the
cylinder (46).and turn the rodso the pin hole is about
900 from the outlet nipple (22). Screw the cylinder
locknut 11.03) ell the way down.
Sc&
the pumpcylinder
146) into the drive assembly
87
165) until theholes in the piston rod
and the connecting
rod are aligned. Insert the pin (57) and push the retaining spring ( 5 5 ) down over the pin.
Continue screwing thepump cylinder completely into
the drive assembly; you will feel some resistance from
the packings. Now turn thecylinder back until the outlet
nipple (22) faces back. Screw the hose (20) onto the
nipple; tighten it securely. Torque the cylinder locknut
(103) to 70 ft-lb (95 N m ) torque to avoid having it
loosen from vibration.
Reassemble remaining parts reverse from disassembly.
SERVICING THE P U M P
WARNING
1
. To reduce the risk of serious bodily injury, in-
cluding fluidinjection; splashing in theeyes or on
the skin: injury from moving parts or electric
shock, always follow the Pressure Relief Procedure Warning on page 12 before continuing.
Use repair kk no. 820-038 or repair the pump. See page
partsin the kit, even if the oldones look
good. Old and new partsdo not s
e
a
l welt together, and
the pump may leak.
22. Use all the
Remove the pump from the
sprayer as.describedabove.
Dlaeasembling the Pump
Unscrew the intakevalve (48)from thecylinder (46). If
the valve is seized in the housing, squirt penetrating oil
around the threads and gently tap around the housing
with a lighthammer t o loosen. See Fig 2 and 4. Remove
the ball guide (40). the stop pin(39)and the ball (28).
Clean and inspect the partsfor wear or damage.
NOTE:
Test the intakevalve by fillingit with solvent
and seeing if any solvent leaks past the ball.
It shouldn't leak. Thevalve must be clean for
this test; any dirt will hold theball off the
s8at and let the solventleak past.
Fig 2
Assembling the Pump
When assembling the pump, coat the packings, the piston rodand the inside of the cylinder with hydraulic oil.
Clean and inspect the piston rod
and the inside of the
cylinder for nicks, scratches or scoring which could
cause leaking or premature wear of the packings.
in a vise. Usea wrench
Clamp the flatsof the piston rod
to loosen the nut (33) and unscrew the pistonvalve 149)
from the piston rod. Remove the ball (271, nut ( 3 3 1 ,
glands (30 Et 32). packings (31 8 43). seal (29). and
washer (45).
When reassembling the piston, install the new glands
and packings in the correctorder, alternating the leather
and plastic packings. See Fig 3. The "V" of the packings must face up against the fluid pressure. See Fig 4.
Tighten thenut ( 3 3 1 to 10.5 in-lb (1.2 N.m) toseat the
packings, then back off the nutand hand tighten it,
Place a new ball (27)'in the piston
rod (47). Apply locking compound to the threads of the piston valve (49)
and screw it into the rod hand tight, 1-2 in-lbs (0.11-0.22
N m ) torque. Tighten the nut against the piston rod to
18-20 ft-lb (24-27 N m ) torque, without changing the
tightness of the nut against the packings.
Install the throat packings, glands and packing nut,
leaving the packingnut loose. The "V" of the packings
must face down against the fluid pressure. Put the
plastic packing (36) on topof the leather packings (35).
Insert the piston rod (471 through the bottom of the
pump cylinder (46).
Assemble and install the intake valve (48); torque it to
75-85 ft-lb (100-115 N.ml. Tighten the packing nut just
enough to stopleakage-no tighter.
103
46
31-
L
4
6
1
TOR(1UETO
1-2ln-lba
TORQUETO
~
~~
~
REMOVING AND REPLACING CONNECTING ROD AND 'BEARING
WARNING
Remove the pump as described on page 14. Remove
the four screws (58) and the cover (591. Remove the
two capscrews (61) and lockwashers (9). Remove the
bearing (63) and the connecting rod (64). sliding the
connecting rod off the crankshaft (J).See Fig 5.
Use e screwdriver to push theretaining spring (55) aside
and remove the pin (571from the coupling( 5 6 1 . Remove
the couplingfrom the connecting rod (64).
Pull the connecting rod (64) out of the bearing (631.
Wipe it clean (don't use solvent) and .inspect the surfaces of thebearing and the connectingrod link (Kl for
wear or damage. If either needs replacing, you should
replace both ofthem. When installing the rodand the
bearing, coat the surfaces with SAE 10 non-detergent
motor oil.
Clean and inspect the crankshaft (J).Wipe it clean with
a rag; do not use solvent. If the crankshaft is badly
wor,n, replace the drive assembly.
Clean and inspect the connecting rod needle bearing
(Ll. Repack bearing with industrial, heavy-duty,
extreme-pressure, lithium-soap grease.
NOTE:
After every 100 hours of operation, or
whenever servicing the pump (whichever
comes first), fill the cavity in connecting rod
( 6 4 ) with SAE 10 non-detergent motor oil.
Fig 5
Assemble new rodand bearing, being sure t o push the
spring (55) down in place overthe pin (57) ends, and install it in reverse order of removal.
Clean and inspect the gear 1 6 9 ) for wear or damage.
Replace it if necessary. To remove the gear, drive out
the pin (70). and. pull it off the motor shaft. Apply
molybdenum disulfidespray lubricant 10 the gear, allow
to dry, then apply industrial, heavy-duty extremepressure, lithium-soap grease.
Remove the pump, connecting rod and bearing as
described on pages 14 and 16.
i.,""..,
,
,?,?.'~<,)
,I
Remove the capscrews ( 2 5 b 6 8 1 , lockwashers (241, and
drive housing (A). Remove the screws (66).
lockwashers (67). and motor housing (6). See Fig 6.
Install new driveassembly in reverse order of removal.
REPLACING CAPACITOR
Unplug thesprayer. Remove the cover of the capacitor
(5). See Fig 7. Remove the flagconnectors from the old
capacitor. Connect the flag connectors of the new
capacitor and replace the cover.
NOTE:
The replacement capacitor includes a new
resistor already installed.
REMOVING AND REPLACING ELECTRIC MOTOR
WARNING
the skin; injury from moving parts or electric
msconnect
hoJe (BO)
from the
(22).see~i~1,
R~~~~~ the drive assembly as described on page 16.
You can leave the pump, connecting rod, and bearing
assembled to the driveassembly.
... .
i " :-.
'
)
Drive out the pin (70) and remove the gear (69). See
Fig 7.
R~~~~~ the screws (78) and the cover (79) from the
pressure control (741. See Fig 8.
Disconnect the red, pink and brown motorleads from
the circuit board(81). Disconnect thegreen and yellow
motor leads from the grounding
screw (C) and the black
motor lead from the toggle switch(861.
Unscrew the nuts on both
ends of the conduit(761from
the connectors (75). Remove the screws (81, nuts (18)
and lockwashers (9). See. Fig 7. Remove the motor (1)
from the frame while carefully guiding the wires through
the connector in the controlbox. Remove the conduit
(76) from the wires.
Loosen the locknut and unscrew the connector (75)
from the motor, being careful t o avoid twisting the
wires.
Install the new motorin the reverse order of removal.
i
REMOVING AND REPLACING THE PRESSURE CONTROLAND CIRCUIT BOARD
WARNING
Circuit Board Removal and Replacement
If only the circuitboard (81) needs to be replaced in the
pressure control, remove the screws (78) and the front
cover 179). See Fig 10. Pull the boardout carefully, just
far enough to reach the wire terminals. Unsnap the
wires and finish removing the board.
Disconnect the spray hose from the tee (94). Disconnect the hose (20) from the elbow (32).Remove the
screws (8). lockwashers (9), nuts (18). and pressure
control (74) from the frame. Sea Fig 9.
at the controlso the wire connecPosition the new card
tors are at the top. Following the color coded
diagram in
Fig 10, snap the wires onto the board. Carefully guide
the wiresback into the control, makingsure they don't
catch on anything, then
slide the new boardinto place.
Check the pressure control calibration. See page 19.
Remove the screws (78) and cover (79) from the
pressure control (74). Sea Fig 10.
Disconnect the red, pink and brown motorleads from
the circuit board (82). Disconnect thegreen and yellow
motor leads from the grounding screw (106), and the
black motor .leads from the toggle switch (86). See
Fig 10.
NOTE
A circuit board(81) is not included with the
pressure control (74) replacement. Order the
board separately if a new one is needed.
Unscrew the nut on the
end of the conduit (76) from the
connector (75). See Fig 8. Pull the pressure control (74)
away from the conduit while carefully guiding wires
the
through the connector(75).
Lowen the knurled par! of the power cord strain
relief
(109). and unscrew it from the pressure control. Slide
the strain relief up on the power cord t o provide
clearance, and unscrew the conduit connector
(75). See
Fig 10.
Replace in the reverse order of removal and then
calibrate thepressure control. See page 19.
CAUTION
*=MOTOR LEADS
Failure to observe the following may cause poor
performance or excessive pressureand permanent
damage to thepressure control:
(1) Always use nylon spray hose a t 50 ft (15.2 m)
minimum length.
(2) Never usea wire braid spray hose.
(3) Never add any type of shut off device between the pump outletand the spray gun.
(4) Never allow flushing water or water base paint
to freeze in thesystem.
EN AND YELLOW.
component rupture, fireor explosion. It may also
prevent thesprayer from obtaining the maximum
working pressure which would result in poor
sprayer performance.
~
CALIBRATING THE PRESSURE CONTROL(See Fi 11)
USE EXTREME CAUTION WHEN PERFORMING
THIS CALIBRATION PROCEDURE to
reduce the risk of
an injection injury or other
serious bodily injury whichcan result from component rupture,electric shock, fire, explosion, or moving pans.
This procedure sets the sprayer to 2750 psi 1190 bar)
MAXIMUM WORKING PRESSURE.
This procedure must be performed whenever
microswitch or pressure control assembly is removed
and reinstalled or replaced to be sure the sprayer is
properly calibrated.
Improper calibration cancause the sprayer to overpressurize and result in component rupture, fire or
explosion. It may also prevent the sprayer from obtaining the maximum working
pressure which would
result in poor sprayer performance.
NEVER attempt to increase the fluid outletpressure
by performing these calibrations in any other way.
NLVER EXCEED 2750 psi (190 bar) MAXIMUM
WORKING PRESSURE. Normal operation of the
sprayer at higher pressures could result in' component rupture, fireor explosion.
ALWAYS use a new 50 foot (15.2 m) spray hose
rated for 3ooo psi (210 bar) MAXIMUMWORKING
PRESSURE when performing this procedure. A used, under-rated hose could develop a high pressure
leak or rupture.
AVOID touching the wire in the pressure control
assembly when the control box
cover is removed to
reduce the risk of electric shock.
Tools Needed:
NEW 50 ft (15.2 m) 3000 psi (210 bar) airless spray
hose
Needle Valve. Pan No. 820-454
3 / 8 , open end wrench
Fluid-Filled Pressure Gauge, Pan No. 820-455
5 gallon pail and water
Mineral Spirits (forflushing after test)
1.
Follow the Pressure Relief Procedure Warning
on page 12. Install a new 50 R (15.2 m) spray hose
to the sprayer outlet. On the other end of the hose
install a needle valve. Install a fluid-filled pressuw
of the fluidfilter.
gauge in the top port
2. Open the needle valve slightly. Turn the pressure
control knob (MI tothe minimum setting. Plugin
the sprayer and turn the switch ON. Increase the
pressure setting just enough to start the sprayer.
Prime the hose, being sure to eliminate all air from
the system.
Fig 11
3. Open the needle valve a r i l e more-enough to
4. Now check to see at what pressure the sprayer
NOTE:
5. Now open the needle valve very slowly while
observing the pressure gauge. Checkto see if the
pressure drops to approximately 2350 psi (164 bar)
allow the pumpto run continuously-and turn the
pressure control knob to maximum. Now, very
slow&' S t a n to close the needle valve, but don't
close it all theway. Observe the Dressure at which
the pump Salk, which should be approximately
2750 psi (190 bar).
The slower the pressure is brought up, the
easier it is t o note the exact stall pressure.
Closing the needle valve quickly causes the
pressure to rise too fast which gives a false
reading.
If the pressure is lower: unplug the sprayer and
relieve pressure. Use a 3 / 8 open end wrench to
turn thepressure adjustment nut, at the bottomof
the pressure control knob shaft (R), counterclockwise 1/8 turn or less, then repeat steps 2 and 3.
If the pressure is higher: unplug the sprayer and
relieve pressure. Turn thepressure adjustment nut
clockwise 1/8 turn orless and repeat steps 2 and 3.
Repeat until the proper stall pressure is obtained.
stans to run
again after stalling. Plug in thesprayer,
turn it on, close the needle valve, and set .the
pressure at maximum. Allow thesprayer to run until
it stalls.
before startingagain.
If the pressure is lower: shut off and unplug the
sprayer, but do not relieve pressure. Turn the difcounterclockwise just one notch
ferential wheel (S)
and repeat Steps 4 and 5. Check the pressure drop
again, and repeat if necessary.
NOTE:
6.
If you adjust the differentialwheel, recheck
the stall pressure (steps 2 and 31 to be sure
the stall pressure hasnot changed.
Follow the Pressure Relief Procedure Warning
on page 12, flush thewater out withmineral spirits,
relieve pressure again,then remove the test hose,
needle valve and pressure gauge.
620-008
19
PARTS LIST
REF PART
NO. NO.
1
3
5
7
8
9
13
16
18
19
m
22
24
25
26
50
52
54
55
56
57
50
59
W
61
820-257 CAPSCREW, hex hd; 5/16-16 x 7 / 8
820-258 LOCKWASHER, spn'ng; 3 / 8
820489 RING, retaining, ext.
820-267 NUT, hex; 832
820-523 VALVE, ball
820-350
820481
820-303
820-304
620-3x
820-308
820-307
820-308
82o-004
820-309
820-315
820316
820-317
80
81
86
87
ea
89
90
92
94
95
99
loo
101
la3
104
105
117
.. . "
guards both ends
NIPPLE
LOCKWASHER (part of Ref No. 65)
CAPSCREW (pan of Ref No. 65)
DISPLACEMENT PUMP
see page 23 for Pam
ADAPTER, increase; 3/8lm) x
1/2 npt(f).
TUBE, suction
STRAINER
SPRING, retaining
COUPLING, pump
PIN, str, hdls; 0.3125 din. x 1.023" Ig
SCREW
COVER, gearcase
LABEL, identification
CAPSCREW, socket head;
5/16-18 x 7 / 8
BEARING
CONNECTING ROD
DRIVE ASSEMBLY
Includes replacement items24, 25,
66-68
.CAPSCREW. socket head;
3 1 8 1 6 ~1" (part of Ref NO. E)
.LOCKWASHER
.CAPSCREW
GEAR, pinion
ED421
820213
820-274
82oJn
67
78
79
6
1
820-524 HOSE, nvlon; 114" ID: cDld 1/4
820-314
77
2
2
"
"
88
75
76
6
8
." WHEEL
...
~~~
85
73
74
1
2
1
1
*820-256 LABEL, warning
820-311
820-312
820313
m
DESCRIPTION
820-250 MOTOR, electric; 0.75 HP; includes
replacement items5, 7, 61, 104, 105
820-252 LOCKWASHER
820-33 CAPACITOR (pan of Ref No. 1)
63
e4
68
€8
PARTS DRAWING
-18
- .- PIN
. ...
"
820-006 LABEL, identification
820-321 PRESSURECONTROLASSEMBLY
See page 22 for parts
820-322 CONNECTOR, conduit, 900
820-323 CONDUIT, electrical
820-324 BRACKET, mounting
920-325 SCREW
- -. ..
"
820-326 COVER, pressure control
LABEL, identification
BOARD, circuit (part of Ref No. 1)
SWITCH, toggle
CLIP, spring
CLIP, spring
ELBOW, 9 0 O female, 3 / 8 OD tube x
1/4 npt(f)
820-348 TUBE, drain, 3 / 8 OD
62Q-014 THROAT SEAL LIQUID ITSL);8 02.
820414 TEE, street; 1/4 nptlfbel, male run
820474 PLUG, tubing
%!0478 SCREW, mach. hex hd;
1/4-2Qx 2-3/4"
820479 HOOK, pail
8%480 SPACER
820-291 NUT, hex; 1/2-18
820-526 TERMINAL, m're, female, snap-m
820428 TERMINAL, wire, ring
820-633 CART ASSEMBLY
820327
820328
820342
820-343
62%344
820-346
~~
~
~~~~~
See "How To Order ReplacementPam" on &e
23.
1
2
5
3
1
1
1
1
2
1
2
4
1
1
2
1
1
1
4
4
2
1
1
1
1
2
1
1
8
1
1
1
1
1
1
1
I
1
2
2
2
1
2
1
4
1
1
loo
1
f
88
9
c
lk
52
54
PARTS LIST and DRAWING
Part No. 820321
Ref No. 74
Pressure Control Assembly
Includes replaceable items listed below
REF PART
NO. NO.
P
71
72
75
04
85
106
107
108
DESCRIPTION
820-421 NIPPLE, 114 npsm x 114 npt
820-319 TAG caution
'
820-320 LABEL, caution
820-322 CONNECTOR, conduit, 9oo
820-331 BOOT, switch
ft20-341 TOGGLE, switch
820410 KBOW, street
8;Ew24 SCREW, mach; pnhd; &32x5/16"1
820-448 LOCKWASHER. int. shkorf.
. . No. 8
820-528 CORD, supply, p&r
QTY
REF
NO.
PART
NO.
109
110
111
112
113
114
115
116
820-527 RELIEF, strain, cord
820-529 NUT, hex, mscr. 632
820-530 LOCKWASHER. No. 6
820-531
820-414
820-532
180-392
178797
DESCRIPTION
SCREW, rnach,'flat hd; 632x518"
ADAPTER, 318 nptx 114 npt
TRIAC
... ..
~
~
LABEL
LABEL, warning
"How To Order Replacement Farts" on page 2).
QN
PARTS LISTAND DRAWING
Part No. 820-377
Ref No. 26
Displacement Pump
Includes items 27-50
REF PART
NO. NO.
DESCRIPTION
I
QTY
.BALL, stainless steel, 0.3125'
.BALL. stinnless steel, 0.5"
.SEAL.u-cup; polyurethane
.GLAND, female
.V-PACKING; leather
.GLAND, male
.NUT, hex; 1/2-20
.GLAND, male
.V-PACKING; l
.V-PACKING;PTFE
.GLAND, female
.NUT, packing
.PIN, stop, ball
.GUIDE, ball
.GASKET; copper
.V-PACKING; polyethylene
.WASHER, backup
.CYLINDER, pump
.ROD, piston
.VALVE, intake
.VALVE. piston
.PLUG,, button
1
1
1
1
2
1
1
1
2
3
1
1
1
1
13
1
1
1
1
1
j
h L 4 7
v2
7'"
A
D.
1
'*Supplied in repair kit W .
820-038 REPAIR KIT
(Order separately)
Includes:
Ref No.
27 1
28
29
30
QtY
i
1
1
31
2
35
2
3
2
2
32
34
36
37
39
43
45
1
1
3
-
2
HOW TO ORDER REPLACEMENTPARTS
ACCESSORIES (Must be purchased separately)
THROAT SEAL LIQUID(TSL)
Non-evaporation solvent for pumpwet-cup.
820014 8 02. (0.24 liter)
820416 1 qt. (0.95 liter)
1. To be sure you receive the correct replacement parts,
kit or accessories, always give all of the information
requested in the chart below.
2.Check the parts list to identify the correct part number;
do not use the ref. na when ordering.
3. Order all parts from your nearest Sherwin-Williams
distributor.
I
6 digit
PART
NUMBER
QTY
PART DESCRIPTION
I
TECHNICAL DATA
Electric motor :0.75 hp;lW r
prn, 115 V, 60
HAC, single phasewith
automatic reaet thermal overload
switch. UL listed.
Electric c o d : No. 14 gauge, 3-wire.usa 12 ga
(mint 3-wire extension cord.
Paint Pump :2750 psi 1190 bar1 maximum
working pressure; 0.50 gpm
output.
Wetted parts : Delrin?PTFE eather,
Stainless Steal. Polyethylene,
Tungsten Carbide, Poiyurethans,
Ny(on, Aluminum, Nmlloy
Operating m i g h t :75 Ib 1 3 4 kg1 approximately
Electrical requirements : 120 V, 15 amp circuit
Deirine an
PTFE re registered rmdemarks
Company.
of the Du Porn
SERVICE INFORMATION
Listed below by the assembly changed are OLD, NEW,
ADDED and DELETED
parts.
ASSEMBLY PART
CHANGE0 STATUS
82"8
OLD
NEW
Soraver
I
I
OLD
NEW
OLD
NEW
OLD
NEW
ADDED
~
ADDED
ADDED.
REF PART
NO. NO.
NAME
820-483 Wheel
!
20
76
94
104
820318 Hose
820-524 Hose
820-473 Conduit
820-323 Conduit
820-472 Tee
820414 Tee
&20-526
-. -.Terminal
..
......".
820-228 Terminal
lffi
117 820-533 Cart Assy.
I
. ..-
I
INTERCHANGEABILITY NOTE: NEW parts replace
OLD parts listed directlyabove them.
'Cart is not available as piece parts as previously shown
in manual: This part number, 820-533, includes the
complete, assembled cert.
'.
ONEYEAR LIMITED WARRANTY
The Sherwin-Williams Company warrantsto the original purchaserfor a periodof 12 months from the
date of purchase that such unit is freefrom defective material and workmanship when
the unit is installed
and operated in accordance with the recommendations and instructions of The Sherwin-Williams
Company.
.,
This one year limited warranty does not apply to damage or wear caused by abrasion, corrosionor
mtsuse, negligence, accident,faultyinstallarion ortampering ina mannerto impairnormaloperation.
In the event of breach of this warranty The Sherwin-Williams Company
will repair or replace such defective parts free of charge if such pans are returnedto an authorized Sherwin-Williams
sakdservice outlet.
All transwnation costs underthis warranty. including return to the factory. if necessary. areto be borne
bythepurchaser(andprepaidbyhim1.
There is no other express warranty. The Sherwin-Williams Company hereby disclaims any and
all implied warranties. including
but not limitedto, those of merchantability and fitness for
a
particular purpose. to theextent permitted by iew. The duration
of any implied warranties
which cannot be
disciaimad islimited to the time period year1
lone es specifiad in the express
warranty. Liability for consequentials. incidental
or special damages under any and all warrantleaisexcludedtotheextentperminedbylaw.