Graco 24G621 Stücklistenhandbuch

Instructions-Parts

24G621 24G621

24G621Agitator Agitator

AgitatorSpeed Speed

SpeedController Controller

Controller

Accessory Accessory

Accessory3A1315E

Accessory Accessory

Accessorykit kit

kitto to

tocontrol control

controland and

andautomatically automatically

automaticallymaintain maintain

maintainthe the

thespeed speed

speedof of

ofan an

anair air

air- -

-powered powered

poweredagitator. agitator.

agitator.

For For

Forprofessional professional

professionaluse use

useonly. only.

only.

Important Important

ImportantSafety Safety

SafetyInstructions Instructions

Instructions

Readallwarningsandinstructionsinthismanualandinyour

separateagitatormanual.Savetheseinstructions.

TI17253a

PROVENQUALITY.LEADINGTECHNOLOGY.

Contents Contents

Contents

Installation..........................................................3

Operation...........................................................5

Troubleshooting..................................................6

Repair................................................................7

24G621KitParts................................................8

TechnicalData...................................................10

Notes................................................................11

GracoStandardWarranty....................................12

23A1315E

Installation

Installation Installation

Installation

Theagitatorspeedcontroller󰘰tsthefollowingGraco

pneumaticrotarymotors:

Motor Motor

MotorPart Part

PartNo. No.

No.

101140

16A871

101388

111310

NOTE: NOTE:

NOTE:Beforeinstalling,ensurethattheagitator

airmotorhasatleast5in.(12.7cm)ofvertical

clearanceand4in.(10.2cm)ofhorizontalclearance

inalldirectionsaroundit.

NOTE: NOTE:

NOTE:Ifyouareusinganairlinelubricator,installit

intheairlineupstreamofthespeedcontroller.

1.Removetheairmotortopcap(A)andneedle

valve(B)usingthemulti-functionwrench(26).

Storethesepartsinasafeplace;theywillbe

neededifthespeedcontrolleriseverremoved.

TI17254a-1

TI17255a-1

2.Installthepush-to-connectairtubeconnector

(21)inplaceoftheneedlevalve.

TI17256a-1

3.Screwthecompressionnut(24)ontothe󰘱ange

connector(23)󰘰nger-tight.Placetheconnector

assembly(23,24)ontotheexposedshaftofthe

airmotor,󰘱angeconnectorsidedown.

TI17257a-1

3A1315E3

Installation

4.Usingtheallenwrench(25)andmulti-function

wrench(26),tightenthecompressionnut(24)

ontothe󰘱angeconnectoratleast1/8turnpast

󰘰ngertight.Thisprovidesa󰘰rmconnectionto

themotorshaft.

TI17258a-1

5.Ensurethatthedriveshafthex(C)engagesthe

hexsocket(D)inthe󰘱angeconnector.Screw

thebaseofthespeedcontrollerintothethreads

atthetopoftheairmotoruntilhandtight.

TI17259a-1

6.Connecttheairtubing(27)betweenthespeed

controllertubeconnector(29)andtheairmotor

tubeconnector(21).

TI17253a-1

7.Returntheunittoservice.Connectthemainair

linetothequick-disconnect󰘰tting(28)onthe

speedcontroller.

43A1315E

Operation

Operation Operation

Operation

Connectthemainairlinetothequickdisconnect

󰘰tting(28)ontheagitatorspeedcontroller.Donot

exceedthemaximumairinletpressureof100psi

(0.7MPa,7.0bar).

Settheagitatorspeedusingtheknob(16)on

thetopofthespeedcontroller.Turntheknob

counterclockwise(outward)toincreaseagitator

speed.Turntheknobclockwise(inward)todecrease

agitatorspeed.Oncethedesiredagitatorspeedis

set,thespeedcontrollerwillmaintainthatspeedby

regulatingtheair󰘱owtotheairmotor.

TI17260a-1

Turn knob counterclockwise

to increase speed. Turn knob clockwise

to decrease speed.

Toshutofftheagitator,disconnecttheairsupplyor

turnthespeedadjustmentknobclockwiseuntilitis

fullyclosed.

3A1315E5

Troubleshooting

Troubleshooting Troubleshooting

Troubleshooting

Problem Problem

ProblemSolution Solution

Solution

Thespeedcontrollerdoesnotadjustforachangein

load,orshutsoffbeforetheknob(16)isturnedallthe

waydown.

Removetheneedle(13).andliberallylubricatethe

needleando-ring(33)withmulti-purposelithiumbased

grease.

Thespeedcontrollerdoesnotmaintainaconsistent

speed,orthespeedrapidly󰘱uctuates.

Replacetheneedle(13),u-cup(11),ando-ring(33),

usingRepairKit24J886.

Uponstartup,themotorrunsawayforafewseconds

beforethespeedcontrollerslowsitdown.

Ensurethatthecompressionnut(24)and󰘱ange

connector(23)aresecurelytightenedtothemotorshaft.

SeeInstallation,page3.

Thespeedcontrollerdoesnotshutofftheairmotor

whentheknobisturnedallthewaydown,orthespeed

cannotbereducedbyturningtheknobdown.

Replacetheneedle(13),o-ring(18),andbearing(20),

usingRepairKit24J886.

63A1315E

Repair

Repair Repair

Repair

NOTE: NOTE:

NOTE:Torepairtheagitator,seeyourseparate

agitatormanual.

NOTE: NOTE:

NOTE:RepairKit24J886isavailable.Orderthekit

separately.Kitpartsaremarkedwithanasterisk,for

example(3*).Forthebestresultsusealltheparts

inthekit.

NOTE: NOTE:

NOTE:Usemulti-purposelithiumbasedgrease

whereeverlubricationisrequired.OrderPartNo.

111920.

1.Disconnectthemainairlinetothespeed

controller.

2.Disconnectthetube(27)connectingthespeed

controllerandairmotor.

3.Unscrewtheadjustmentnut(15)fromtheupper

housing(2).Turntheknob(16)fullyclockwise

(inward)toaccesstheo-ring(18)onthebottom

plateoftheseat(14).Removetheo-ringand

replacewiththenewo-ring(18*).Lubricatethe

o-ring.

4.Removethelargeo-ring(19)ontheupper

housing(2).Replacewithanewo-ring(19*).

Lubricatetheo-ring.

5.Unscrewtheupperhousing(2)fromthelower

housing(1).Thedriveshaft(4)andcamarms(8)

maycomeoutofthelowerassembly.

6.Removethetwoballbearingassemblies(3,20)

fromthedriveshaft(4).Replacewiththenew

ballbearingassemblies.Installthelargerball

bearingassembly(3)onthebottomoftheshaft.

Installthesmallerballbearingassembly(20*)on

thetopoftheshaft,abovethelargewasher(12).

NOTE: NOTE:

NOTE:Theballbearingassemblieseachconsist

ofonebearingandtwowashers.Placeone

washerabovethebearingandtheotherwasher

belowthebearingbeforeinstallingtheassembly.

7.Pushtheneedle(13)outoftheupperhousing

(2)fromthetop.Usingano-ringpick,remove

theu-cup(11)ando-ring(33)fromtheupper

housing.Lubricatethenewo-ring(33*)and

u-cup(11*)andinstallintheupperhousing.The

lipsoftheu-cupmustfaceup.

8.Lubricatethenewneedle(13*)andinstallinthe

upperhousing(2)fromthebottom,beingsureto

alignthe󰘱atfaceontheneedlewiththemating

󰘱atsurfaceinthehousing.

9.Ensurethatthecamarms(8)alignwiththe

grooveonthebottomsideofthelargewasher

(12).Installthedriveshaft(4)andcamarm

assemblyintothelowerhousing(1),makingsure

thebearing(3*)seatsfullyintherecessofthe

housing.

10.Screwtheupperhousing(2)fullyontothelower

housing(1).

11.Turntheadjustmentknob(16)alltheway

counterclockwise(outward).Screwthe

adjustmentnut(15)fullyontotheupperhousing

(2).

12.Connecttheairtubing(27)betweenthespeed

controllertubeconnector(29)andtheairmotor

tubeconnector(21).

13.Returntheunittoservice.Connectthemainair

linetothequick-disconnect󰘰tting(28)onthe

speedcontroller.

ti17005a

3A1315E7

24G621KitParts

24G621 24G621

24G621Kit Kit

KitParts Parts

Parts

Series Series

SeriesB B

Thekitcontainsallnecessarypartsandtoolsto

installtheagitatorspeedcontroller.

Ref. Ref.

Ref.

No. No.

No.

Part Part

Part

No. No.

No.

Description Description

DescriptionQty Qty

Qty

1HOUSING,lower,speed

controller

2HOUSING,upper,speed

controller

3*BALLBEARING1

4SHAFT,drive1

5BAR,mounting2

6109467SCREW,machine,pan-head;

8–32x3/4in.(19mm)

7109466NUT,lock,hex1

8ARM,cam2

9BEARING,sleeve;bronze2

10194381PIN2

11*188493PACKING,u-cup;UHMWPE1

1216G280WASHER,speedcontroller1

13*NEEDLE,speedcontroller1

14SEAT,needle1

15NUT,adjustment1

16KNOB,adjusting1

18*117610O-RING;chemicallyresistant

󰘱uoroelastomer;0.816in.

(20.7mm)OD

19*102895O-RING;chemicallyresistant

󰘱uoroelastomer;1.5in.(38

mm)OD

20*BALLBEARING1

21C19407CONNECTOR;1/4npt(m)x

1/4in.(6mm)ODtube

22113137O-RING;chemicallyresistant

󰘱uoroelastomer;0.441in.

(11.2mm)OD

2316G275CONNECTOR,󰘱ange;3/16

hexsocket

2416G276NUT,compression1

25101821WRENCH,allen;3/16hex1

Ref. Ref.

Ref.

No. No.

No.

Part Part

Part

No. No.

No.

Description Description

DescriptionQty Qty

Qty

2616G418WRENCH,multi-function1

27054123TUBE,nylon;1/4in.(6mm)

OD;2ft(0.6m)

28169969FITTING,quick-disconnect,

air;1/8npt(m)

29115671CONNECTOR;1/8npt(m)x

1/4in.(6mm)ODtube

33*O-RING;buna-N;0.375in.

(9.5mm)OD

*ThesepartsareincludedinRepairKit24J886,

SeriesB.Allpartsinthekitmustbeusedforcorrect

repair.

TI17004a-1

TI17253a-1

83A1315E

24G621KitParts

ti17005a

3A1315E9

TechnicalData

Technical Technical

TechnicalData Data

Data

Maximumairsupplypressure100psi(0.7MPa,7bar)

Minimumairsupplypressure70psi(0.5MPa,4.9bar)

Maximumspeed1000rpm

Maximumspeedcontrollerairtemperature130°F(55°C)

Mainairinletsize1/8nptquick-disconnect󰘰tting

Speedcontrolrange100–1000rpm

Diameter4in.(102mm)

Height(installed)4.5in.(114mm)

Weight1.4lb(0.64kg)

103A1315E

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