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Pneuma ticMod ulevel ® & A PM C ontrollers Installation and OperatingMan ual

48-620 Modulevel PneumaticLiquidLevelControl Read thisMan ualBefore Installing Thisma nualprovidesinformation on F10 and F50 Flow Sw itches.Itisimportantthatallinstructionsarereadcare - fully and followed insequence. De tailed instructionsare included intheInstallation section ofthism anual. Co nventionsUsed in thisMan ual Certain conventions areused in thisman ualto convey specifictypesofinformation. Generaltechnicalmaterial, supportdata, and safety information are presented in narrative form. The following stylesareused for notes, cautions, and warnings. NOT ES Notescontain inform ation thataugm ents or clarifies an operatingstep. Notes do not normally contain actions. Th ey follow the proceduralstepsto wh ich they refer. C autions Cau tionsalertthe techniciantospecialconditionsthat couldinjurepersonnel, damage equipment,or reduce a comp onent’sme chanicalintegrity.C autionsarealso used toalertthe techniciantounsafepracticesor the need for specialprotective equipment or specific m aterials. In thism anual,a cautionbox indicates a potentiallyhazardous situationwh ich, ifnotavoided, m ay resultinm inorormo derateinjury. WAR NINGS W arningsidentify potentially dangerous situationsor serioushazards.In thism anual,a warning indicatesan imminently hazardoussituationwh ich, ifnotavoided, couldresultin seriousinjuryordeath. SafetyMessages Follow allstandardindustryproceduresforservicingelec - tricalequipmen t when working w ithor around high voltage. A lwaysshut offthe power supplybeforetouch - ingany compo nents. WARN ING! Explosion hazard.Do not connector dis - connectequipme ntunlesspowerhasbeenswitchedoffor theareaisknown tobe non-hazardous. Low Voltage Directive For use inInstallation CategoryII. If equipment isused in a m annernot specified by the m anufacturer,protec - tion providedby the equipmentmay be impaired. NoticeofT radem ark,Co pyright,and Limitations M agnetroland Ma gnetrollogotype, and Mo dulevelare registered trademarksofM agnetrolInternational. Copy right© 2009 M agnetrolInternational, Incorporated. A llrightsreserved. Performa nce specificationsareeffective w ith dateof issue and aresubjecttochange w ithoutnotice. Magn etrolreservesthe rightto m akechangesto the productdescribedinthism anualatany time w ithout notice. Magn etrolm akesno w arranty w ithrespectto the accuracy ofthe inform ationinthism anual. Wa rranty AllMagn etrolm echanicalleveland flowcontrolsarew ar - ranted freeofdefectsinm aterialsorw orkmanshipforfive fullyearsfrom the date oforiginalfactoryshipment. Ifreturned withinthew arrantyperiod;and, upon factory inspection of the control, the cause of the claim is determined to be covered under the warranty;then, Mag netrolwillrepair or replace thecontrolatno costto thepurchaser(orowner) otherthan transportation. Magn etrol shallnot be liablefor m isapplication, labor claims,directorconsequentialdam ageorexpensearising from the installation or use of equipmen t. Th ere are no other w arrantiesexpressed or implied, except special w ritten w arranties covering some Magn etrolproducts. Qu alityAssurance Th e qualityassurance system inplace atM agnetrolguar - antees the highest level ofqualitythroughout the com pany. M agnetroliscom mitted to providingfull custome rsatisfaction bothin qualityproductsand quality service. Magn etrol’squality assurancesystem is registered to ISO 9001 affirm ing its comm itment to know n international quality standards providing the strongest assurance of product/service qualityavailable.

1.0 Introduction

1.3.3.1 FlangedT opP51,P61and P62

1.3.3.3 ExternalCage P53, P55, P63, P64, P65,

P66, P71, P72, P73 and P74 Di splacer

1.3.3.4 ExternalCage APM -W251,

2.0 Installation

2.1.2 P53, P55, P63, P64, P66,

P71, P72, APM -W 251,A PM -W254

2.2.2 ExternalC age Models– P53, P55, P63,

2.4.2 ProportionalB and Models to

3.0 Reference Information

3.2.1 StandardFlangedT opand Flanged Cage

D isplacerModelsP62, P63, P64, P65

3.2.2 High PressureFlanged T opand

Flanged Cage D isplacerMode lsP51, P53

3.2.3 StandardSealedCage D isplacerMode ls

3.2.4 Models A PM -131,A PM- W251,

A PM -W254 and A PM -W291 D imensional

3.2.5 StandardSideMoun tFloatMode lsP68

48-620 Modulevel PneumaticLiquidLevelControl

3.3.1 M odelP68 Th readed and Flanged

3.3.1.2 Mode lP68-2H3A , P68-2H 4A and

3.3.2.1 SeriesP61,P62, P63, P64,

3.3.3 SeriesP51,P53 and P55 Parts

3.3.5 M odelsAP M-W251, A PM- W254

3.3.5.1ModelsAPM- W251, A PM -W254

3.3.6.1 Co ntrollerR eplacem ent

3.3.6.2 T ubingKit89-8501-015

3.3.6.3 NozzleLeverKit89-8501-002

3.3.6.4 Ca rriage Assembly Kit

3.3.6.5 Feedback Assembly Kit

3.3.6.6 Ga sketKitforR elay A ssembly

89-8501-014 @ 3–15and 6–30 psig ... 45

3.3.7.2 ReplacementKits(ResetValve,

3.3.8.1 ReceiverCon trollerR eplacem ent

3.3.9 T ransmitterMou nted R eceiver

3.3.9.1 T ransmitterMou ntedR eceiver

3.3.10 PneumaticModu levelR eplacem ent

3.4.1 StandardFlangedT opand

3.4.2 Hi gh PressureFlangedT opand

Tableof Contents (continued) Modu levelPneumatic Liquid LevelCo ntrol 48-620 Modulevel PneumaticLiquidLevelControl

48-620 Modulevel PneumaticLiquidLevelControl 5 Mo dulevelpneum atic controlsaredisplacem entactuated levelsensorsthatprovide outputsignalsin directpropor - tion tochangesin liquid level. Simp lemo dulardesign and proven m agnetic coupling make M odulevelcontrolsversatile,highlystable, vibration resis tantand adaptableto extremes oftemp erature and pressure.

1.1 Principleof Operation

The key elementsofthe Mod ulevel pneumaticcontrolarethe magnetic coupling, which allow sthe controller tobe m echanicallyisolated from the sealed sensing unit;the rangespring, whichconvertsthe change inbuoyancy force on the displacerinto mo tion;and thecontrollerhead, which providesa mod ulated pneum atic signalin direct proportiontothe mo tion ofthespring.

1.2 O peratingCycle

The resultofliquidlevelchangesin thevesselisa change in the buoyancy force acting on the displacerand inthe loadon thespring from which thedis - placerissuspended. As the spring extendsorcom pressesw ith thechange in load,an attraction ballattachedto thespring viaa stem assembly moves withintheenclosing tube. A magn etencircling the enclosing tubefollow stheattraction ball,trans - ferring them otion to a rotating cam, which in turn operatesa flapper againsta nozzlew hich increasesor decreasesthe pressure w ithin thepneu - matic relay. T he outputpressure signal canbe used in a varietyofwaysto operate a controlvalveorsignal alarms, indicators, processcontrolsor otherdevices. 100 Pilot Nozzle Flapper Cam Attraction Ball Magnet Enclosing Tube Indicator Zero Adjustment Proportional Band Adjustment Actuating Lever Set Point Adjustment Reset Valve Feedback Bellows Chamber Relay Filter RegulatorControl Valve Orifice Check Valve Reset Bellows Range Spring Displacer OUTPUT SUPPLY Proportional Band Spring Supp lyPressure Outputpressure PilotPressure Reset Pressure Figure1

6 48-620 Modulevel PneumaticLiquidLevelControl

1.3 Description

Mo dulevelpneum aticinstrumentsareavailablefora varietyoffunctions tohandledifferentapplication requirem ents.

1.3.1 Co ntrollerAc tion

1.3.1.1 ProportionalCon trol

Proportionalcontrolinstrumentsareusedto maintain thelevelina tank w ithin a predetermined band. T he outputfrom the M odulevelhead controlsthe opening and closingofa valveto controltheincreaseor decreaseoftheliquid flow through the vessel.

1.3.1.2 Transmitter

T ransmittersprovide a pneumatic signalproportional tothe levelofa liquid. The signalcanbe fed toa varietyofdevicesastheapplication requires.

1.3.1.3 Transmitter/ReceiverC ontroller

Thereare two devicesin thisversion. T he transmitter sensesleveldirectly atthe vessel, and providesa pneu - ma tic signaltothe receiver/controller.The receiver/ controlleroperatesinthesame man nerasa direct connected leveldevice,such asa proportionalcon - troller,which allowsvarying the proportionalband and levelsetpoint. T hisunitm ay be mou nted either integrallywith thetransmitter,orata more convenientrem otelocation.

1.3.1.4 ProportionalPlus IntegralC ontrol

Proportionalplusintegralcontrolinstrumen ts(i.e., with reset) operate in thesame m annerasthe propor - tionalunitwith one m ajordifference. T he offset between thedesiredleveland the actualleveliselimi - nated, thusm aintaining the levelata pointrather thanwithina band.

48-620 Modulevel PneumaticLiquidLevelControl 7

1.3.1.5 D ifferentialGap

A differentialgap instrum entprovidestwo distinctoutputs, eitheropened orclosed.On e distinctoutputvalue is obtained wh en the levelexceedsthe upperswitching point. Th isvalue remainsconstantuntilthe leveldecreasesbelow the lowerswitching point. A tthistime the controller changesto anotherdistinctoutputvalue.Th e new value rem ainsconstantuntilthelevelagainrisesabove the upper switching pointcausing the outputvaluetoreturntothe firstoutputvalue.Th e distance betweenthe two switching pointsiscalledthe differentialgap.

1.3.2 C ontrollerOp tions

1.3.2.1 D irector R everseAction

D irectacting controllersprovide an outputsignalthat increaseswithlevelincrease. R everseacting controllers provide an outputsignalthatdecreaseswith levelincrease.

1.3.2.2 Electric LimitSwitches

Electric limitswitchesallow highand low levelalarms tobe addedtoany ofthe pneuma tic instrumentsdescribedabove.

1.3.3 Mo unting A rrangem ents

1.3.3.1 Flanged Top P51, P61and P62 DisplacerMod els

Wh en mo unting inside thetank ispossible,flanged top modelsarethe answ er(Figure2) . Th eyareused extensively ininterfacecontrolapplicationswh erenonstandarddisplac - ersbecome necessary.An adjustablestainlesssteeldisplacer hangercableisalsoavailable.T op m ountingmo delsare directly interchangeable with the externalcagem odels.

1.3.3.2 Top M ounted APM -131

When m ountinginside the tank ispossible,threaded topmodelsarethe answer.A n adjustablestainlesssteel displacersuspension cableisprovided asstandard.

1.3.3.3 ExternalC age P53, P55, P63, P64,P65, P66,P71and

Externalcagemod els(Figure3) canbe easily isolated from theprocessto simplify maintenance and inspection operations. T he in-line design eliminatesthe need for specifying "righthand" or"lefthand ". A ny mou nting positionispossible by rotating the instrumenthead. A varietyofmod elsare available including sealed orflanged cagew itheitherside/side orside/bottom connections. Carbon steeland stainlesssteelmodelsareavailable. Figure 2 Top Mou nt Figure 3 P6X External Cag e Figure 4 AP M ExternalCag e Locking Screw

8 48-620 Modulevel PneumaticLiquidLevelControl

1.3.3.4 ExternalC age AP M -W251, AP M -W254, APM -W29 1

WaterColu m n externalcagemod els(Figure 4) canbe easilyisolated from the processtosimplify maintenance and inspection operations.Sightglassand T ry-cock tappingsare provided.

1.3.3.5 Side M ounted P68FloatM odel

Side m ounted mo dels(Figure 5) are ideallysuited for narrow levelrangeapplications. Carbon steelmod elsare availablewitheithera 3" NPT threaded body ora 4" flanged connection.

2.1 Unpa cking

Afterunpacking,inspectallthe comp onentsto see thatno dam agehasoccurred during shipmen t. Care shouldbe taken notto bend thedisplacerstem orenclosing tube during unpacking orinstallation. Next,open controllercase and remove magnethold down and nozzleleverretainers. Examine internalcontrollercompon ents forany obviousdamage orloosened parts.C heckallaircon - nectionstomake certaintheyarefreeofany foreign matter.

2.1.1 P51, P61,P62 and APM 131 Mo dels

T op m ounting M odulevelunitsareshipped from thefactory with thecontrollerand displacerremoved from the head assembly and packed separatelyin the same carton orcrate.

2.1.2 P53, P55, P63,P64,P66,P71,P72,A PM-W251,

APM-W 254 and APM-W 291 Mo dels All cagetype M odulevelunitsare shipped w iththe controller rem oved from the cham berassemblyand packed separately inthe sam e carton orcrate. A strap and w ire assembly retainsand protectsthe displacer within the chamber during shipmen t. T he assembly must be remo vedthrough the bottomconnection beforestart-up. Ca ution: Ifres hi pping to another location, displacer assem bly must againbe secured usingsam e strapand wireassem bly.

2.1.3 P68 Mo dels

The side mo unting M odulevelunitsareshipped w iththe controllerand floatand stem assembly removed from the body and are packed separatelyin the same carton orcrate. Afterunpacking,inspectallcom ponentsto seethatno dam agehasoccurred during shipmen t. Figure5

48-620 Modulevel PneumaticLiquidLevelControl 9

2.1.4 Transmitter— Re ceiverC ontrollerU nits

D ualhead receivercontrollerm odelsmay be supplied to be integrallymo unted to the top mo unting orexternal cagestyleMo dulevelcontrolsorto be remotelymou nted away from the Mo dulevelcontrols.U nitssupplied with top m ounting M odulevelsm ay be shipped assembled and connected to thetransmitterheadorseparatelyforfield assembly. Externalchambered unitsw illhavethereceiver controllerheadconnected to the transmitterhead, butsep - arate from thechamber.An y headsshipped unassembled from theM odulevelwillbe packed in the same cartonor crate asthecontrol.Han dlecontrollerscarefullytoavoid dam agetothe airline piping.

2.1.5 Specifications

De scription Specification Processpressure Up to4265 psigat+100° F (Upto318 bar at+38° C) Processtemperature -150°F to+700°F Stainlesssteelchamb erand bolting requiredfortemperatures below -20°F .(Consultfactory). Specificgravityrange M inimum: 0.23 Maximum: 2.20 Interfacedetection M inimum differenceof0.10specific gravitybetween liquids Processconnections NPT,Socket Weld orFlanged Instrumentqualityair(cleanand dry) Supplypressure Regulatedto 5 psig(.3bar) above m aximum output. Output Proportional& 3–15psig,6–30 psig signal transmitter pressure D ifferentialgap 0–20psigor0–35 psig VisualIndicator % Span Levelrange & proportional Limitedonlytodisplacerlength.From band adjustment inchesto10feet(3meters). Airconsum ption 3 SCFH at9 psigoutput

6 SCFH at15psigoutput

100cu.in.outputvolume in3.2sec. R esponse speed upon an outputpressureincrease from 3–15psig. Trim:304 or316SS Wetted parts Spring:316SS orinconel Cham ber:Carbon steelor316SS Controlaction Directorreverse Proportionalcontrol, M odes ofoperation Differentialgap, Transm itter Housing (standard) NEM A 1,2,3,and 3R M ax.voltage:120 VAC/VDC Limitswitchratings M ax.resistiveload:10VAC/VDC M ax.current: 1⁄4"am p switching 1am p holding

10 48-620 Modulevel PneumaticLiquidLevelControl

2.2 Mounting

Be fore assem bling controlto vessel,check w ith spiritlevel toensure thatthem ounting flange ishorizontal.Proper operation ofthecontroldependson the Mo dulevelcon - trollerbeing within3° ofverticalin alldirections.T he headassem blywithsensing comp onentsisinstalled first, then the controllerisplaced carefullyoverthe enclosing tube,rotated todesired position, and then locked in place by securelytightening the locking screw. Chec k to be cer - tain thecontrollerm agnetcanmove smo othlythroughout itsactuating stroke withoutbinding againstthe enclosing tube. Ifbinding occurs,loosen the slot-head screw, reposi - tion m agnetand tightenscrew. C aution: The spring and stem assemb ly that protrudes below them ounting flange on a top m ounted Mo dulevelisvery fragile.DO N OT handle thisassem blyor place controlso thatany amo untofforceisexerted on thespringand stem assem bly. Proper operation of the controlrequires that this assem bly is notdam aged orbent. C aution: Displacerspring and stem arefragile.D o notdrop displac - ers intotank.H and feed cable intoposition toavoid bend - ing stem. C aution: AllM odulevelunitsareshipped from the factorywiththe enclosing tube tightened and the controllerhead set screw locked tothe enclosing tube (seefigure2,page 7). Failure to loosen the set screw prior to repositioningthe supply and output connections m ay cause the enclosing tube to loosen,resulting in the possibleleakage of the process liquid orvapor. NO TE: Since controller is rotatablethrough 360°,itisimportantto m ake certain controllerlocking screw istightbeforeinstalling airorgas connections. The supplyand outputairorgasconnectionsprovided on theM odulevelare 1⁄4" NP T .T hese connections are clearly indicated on the side ofthe controller. T he filter-regulator (iffurnished) isto be settodelivera 20 psig supply pressure toa 3–15psigoutputcontrollerora 35 psigsup - plypressureto a 6–30 psig outputcontroller.T he main supplypressure tothe regulatorshouldbe betw een 25 and 250 psig(or40 and 250 psig) and connected to the inlet side oftheregulator. In orderto protectthe instrument from contaminants,clean, dryairorgasmu stbe used as a supplym edium . C aution: Do not overtighten fittings insupplyand outputconnec - tions.O vertightening m ay crack thehousing outlets.

48-620 Modulevel PneumaticLiquidLevelControl 11 Cau tion: O peration of all buoyancy type level devices should be done in such a w ay as tom inim ize the action ofdynamic forces on the float or displacer sensing eleme nt.Goo d practice forreducing thelikelihood ofdam age tothecon - trolis toequalize pressureacross thedevicevery slowly.

2.2.1 Top Mo unted Mo dels – APM-131,P51,

P61,and P62 Che ck to be certainthere areno tubes,orother obstaclesin the vesselto interferew iththe operationofthe displacer.Stillwellsarerecom - me nded wherea continuousagitationor mo tion isprevalent. NO TE: Stillw ellinstallation shouldbe checked tobe cer - tain tube (orpipe)is plum b.An out-of-plum b still well may restrictdisplacermovement . Also, ensure that the stillwe llis vented at the top to allow the liquid to rise in the tube with level mo veme nt. Figure 6 show sa typicalpiping installation for a top mou nted unitto a tank orvessel.

2.2.2 ExternalC age Mo dels – A PM-W251, A PM-

W 254, A PM-W291, P53, P55, P63,P64, P65, P66,P71 and P72 The externalcagetype M odulevelshouldbe mo untedon the side ofthetank orvesselwith eitherside/side connectionsorside/bottom connections, asshow n in Figure7 . Mi d-range mark on controlcageshouldbe aligned to correspond w ith desired controllevelintank orvessel. NO TE: Itis essentialthattheexternalcage assem bly be mo unted plum b to ensure frictionless operation ofitsinternaldisplacer. Itisrecomme nded thatisolation valvesbe installedin eachequalizing line to thecageas wellasa drain valveatthe bottom ofthe cham ber(referto Figure 7). Equalizinglines shouldbe sized atleastaslarge asconnections provided on the cage. Controller Displacer Liquid Level Control Valve Output Pressure Supply Pressure Filter Regulator Figure 6 Top M ounted Un its Controller Liquid Level Control Valve Output Pressure Supply Pressure Filter Regulator Figure7 ExternalCag e Units

12 48-620 Modulevel PneumaticLiquidLevelControl Figure 8 Transm itter– Re ceiverCo ntrollerUn its

2.2.3 Side Mo untMo dels – P68

Side m ountcontrolsm ounthorizontallyto any tankorvesselthrough a flanged orthreaded pipe connection. R eferto theillustrations on page31for threaded nozzleand flanged m ounting dimen sions.Itis essentialthatthecontrolbe m ounted horizontal. NO TE: To allow the 3" float to pass through the nozzle,the nozzle bore diameter m ust not be less than 3.00" schedule 40 pipe size.

2.2.4 Transmitter– Re ceiverMo dels

Che ck installation considerationsdescribed foreithertop mo untorcagetype mou nting unitsand applythose appropriate forjointinstallationsw ith receivercontrollers. Figure 8 show sa typicalpiping installation ofa receiver controllertoa top m ounted transm ittertype Mo dulevel control.A chambe rtype M odulevelinstallation w ouldbe thesame, w ithobviousphysicaldifferenceson a side of tankinstallation. Pipingfora separatereceivercontroller wo uldbe done ina similarm annerexceptunitw ouldbe rem otelyw allorpanelm ounted in a controlhouseor installed atornearthecontrolvalve. NO TE: R efertopage 49 fordetailed assembly ofreceivercontrollerto a transmittertypeMo dulevelcontroller. Che ck alignme ntofmo unting bracketforreceivercon - trollerto be certaintopsurface ofcollarisflush w ithtop headassem blyso thattopsofboth controllerheadsare in thesame plane. NO TE: Alignm entofcontrollers is requiredonlyto suit factory furnished piping and fittings between controllers.Ifm ounting isto be accom plished using any other me thod, including rem ote installations,allpiping m ustbe provided by custom er. All pneum atic (piping) connectionsshould havethreaded joints,sealed with T eflon thread tape orpipecomp ound suitableforuseon pneum atic lines; 1⁄4" pipe size or 5⁄16 " O .D . tubing isrecomm ended. Transmitter Receiver Controller Displacer Liquid Level Control Valve Remote Mounted Receiver Recorder (or Indicator) Output Pressure Supply PressureFilter Regulator

48-620 Modulevel PneumaticLiquidLevelControl 13

2.3 Calibration

2.3.1 ProportionalCo ntrollers

Each M odulevelcontroliscalibrated atthefactory before shipment. Specified actionshavebeen preset and allscaleshavebeen calibrated. H owever,upon receiptoftheinstrume ntthefollow ing calibration and adjustmentprocedure isrecomm ended forall controllers: 1. Che ck supplypressure: Afterappropriate piping hasbeen m adetothe filterregulatorand outputconnections,and checked forleaks, the supplygauge, shown in Figure 9, shouldindicate 20 psig (35psig for 6–30 psig controllers). 2. Che ck controlaction: T ocheck controlleraction, man uallyrotatethe magn etcarriageto simulate an increasein level. Note the direction ofthe outputpressure change. (Rising levelw illincreasethe output pressure on directacting controllers. Con versely, rising levelwilldecreasetheoutput pressure on the reverse acting controllers.)The action cam and leveladjustme ntknob mu st both indicate the same action Shoulditbe required to change the controller action, the action cam can be m anuallyrotated 180° tothe desired action. Make certainthat thenotch in the cam issetinto the tabofthe pilotnozzleassembly. Cam actionsare clearly marked on thecam faceasindicated inFigure 10. A zeroadjustmentw illnormallybe required upon change. N OT E: Itis also im portant that the leveladjustment knob scale action be com patible w iththe cam action.The level adjustme nt knob scale is printed D IRECT AC TION on one side and R EVER SE AC TION on the other.To change scales,remo ve leveladjustment knob and turnover levelscale.R eplace knob with sam e orientation on shaftas beforeremoval. 3. Che ck levelindicatorzero setting. A levelindicatorisfurnished w ith each Mo dulevelpneum atic controllerand isconve - nientlylocated inside the instrume ntcase. The levelindicator,show n in Figure 11,indicates thelevelasa percentageofthe displacerlength. Figure 9 ProportionalCon trollerwithReset 714 Proportionalband adjustmentknob Zero adjustmentscrew S upplypressuregauge Leveladjustmentknob Magnet carriage Levelindicator Output pressuregauge DirectAction ReverseAction Figure 10 PilotN ozzleA ssemb ly ProportionalControl DifferentialGap Con trol Output connection Supply connection Actioncam Relay Orificecleanoutplunger Flapper nozzleassembly Reset adjustmentknob

Figure11shows a liquidspecificgravity of.8 with a corre - sponding levelreading of45% and a processtemperature of approximately+250° F (+121°C). A n adjustme ntis provided on the levelindicatortocalibratethepointerand indicatorscale wh en controlisatoperating temp erature. N OT E: Consultfactory for procedure to calibratelevelindicatorifprecise reading is required. W ith the system atoperating temp erature,adjustlevelof processliquidin the tank (orvessel) toallow the displacerto "hang-free"above the liquid. The pointeron the levelindi - catorshould read zero percenton the indicatorscale. Refer to Figure11.T oadjust,loosen calibration adjustmentscrew atthe top ofthe indicatorscaleand m ove scaleuntilthe pointerisaligned to zero.Retightenadjustmentscrew. 4. Adjustthe proportionalband and the level: (The proportionalband is thespan setting.) The proportionalband adjustmen tknob, located adjacentto thepilotnozzleassem bly,sizesthe proportionalband asa percentage ofthe displacerlength.Whe n the proportional band issetat5, theoutputrangew illcorrespond to50% ofthe totaldisplacerlength. Forexamp le;on a control with a 14"displacer, a proportionalsetting of5 w ill resultin fulloutputrange overa 7" levelchange. (The leveladjustment is thecontrolsetpoint.) T he leveladjustme ntknob, located justbelow the supply pressuregauge, positionsthe m idpointofthe propor - tionalband on thedisplacer. Forexamp le;on a control with a 14"displacer, a levelsetting of5 willlocatethe m idpointofthe proportionalband 7" from the bottom ofthe displacer. Th e properm ethod forcalibrating a proportionalcontroller follows: Calibration examp le:1.00 specificgravityliquid, 50% proportionalband desired,50% leveladjustmen tdesired, 3–15psig output,directaction. 4.1 Setthe pointeron magnetcarriage slidebarto 1.0 0 specificgravity.

4.2 Setboth the leveland proportionalband knobsto

5 (or50 %) on each scale.

4.3 Move the magnetcarriage by hand untilthe pointerreads

50% ofdisplacerlength, holdaccuratelyatthisposition.

4.4 Adjustthe zero screwuntilthe outputpressuregaugereads

9psig. 4.5 Move the magnetcarriage pointerto 75 % displacerlength. Outputpressureshouldread 15 psig. N OT E: If required,sma llreadjustments can be made at the leveland proportionalband knobs. 14 48-620 Modulevel PneumaticLiquidLevelControl 100 SP. GR. LEVEL DISPLACER LENGTH 100°F 400 700 T E M P Calibration Scale Adjustment Screw Pointer Magnet Carriage Slide Bar Figure 11 LevelIndicator Level = 2.8 (72) 9.10 (231) PB = 4.2 (107) PB = 5 Level = 5 0.7 (18) Level = 7.0 (178) 3.50 (89) 3.50 (89) PB = 7.0 (178) PB = 3 Level = 2 Inches (mm) Figure 12 ProportionalBan d & Level

48-620 Modulevel PneumaticLiquidLevelControl 15 5. Settheleveland proportionalband foryourapplica - tion. U se calibration chartand instructions given in Figure13toselectthe leveland proportionalband dialsettingsbased on thespecificgravityofliquidto be m easured.

5.1 Setthem agnetcarriageslide barto thecorrectliquid

specificgravity foryourapplication.

5.2 T o check the zeroadjustm ent, bring the liquid level

up untilthe levelindicatorreadsthe desired levelset point.Setthe zero adjustmentscrew untiloutput pressuregauge reads9psig. 6. T o check the leveland 3–15settings: A djusttheliquid leveluntilthe levelindicatorreads thelow value ofthe desired span range interms of% ofdisplacerlength. T he outputpressureshouldread 3 psig. A djustthe liquid levelto the m aximum value ofthe desired span range interm sof% of displacerlength.The outputpressure shouldread 15psig.

2.3.1.1 C alibration C hartinstructions

To setlevel: 1. De term inethe desired levelsetpointin terms of% ofdisplacerlength. 2. T racedesired levelfrom lefttorightto the specific gravityline fortheproduct. 3. T racedow n from wherethe two linesintersecttothe appropriate dialsetting. 4. Adjustthe levelsettingon the controllerto thisvalue. To setproportionalband: 1. De term inethe desired proportionalband in terms of % ofdisplacerlength. 2. T racefrom leftto rightto the specific gravityline for theproduct. 3. T racedow n from wherethe two linesintersecttothe appropriate dialsetting. 4. A djusttheproportionalband setting on thecon - trollertothisvalue. NOT E:Ifrequired,sm allreadjustmentscan be ma de attheleveland proportionalband knobs.To increase proportionalband,the band knob is turned toa highernumbe r.F orbestcontrol,itis normallydesirableto setthe proportionalband atthenarrowest setting w hich w illnot produce cycling.To raisethelevel,the leveladjustmentknob is rotated in thedesired direction indi - catedon thedialface. 100 110 120 130 140 150 0123456789 1 0 1.0 1.2 1.4 1.6 1.8 DIAL SETTING FOR LEVEL & PROPORTIONAL BAND % DISPLACER LENGTH SPECIFIC GRAVITY Figure 13 Du alSetting forLevel& ProportionalBan d

16 48-620 Modulevel PneumaticLiquidLevelControl

2.3.2 R esetC ontrollers

Each Mo dulevelcontrolisfactorycalibrated before ship - m entfor30% span and minimu m reset. T he following calibration and adjustmentproceduresarerecommend ed forallresetcontrollers: 1. Che ck to make surethe resetknob isfullycounter - clockwise. NO TE: This effectively reduces the resettimetoa minimum, butdoes notcom pletely elim inatereset. 2. Followthecalibration steps1through 4 forpropor - tionalcontrollersbeginning on page13. 3. U sethe calibration chart, Figure13,to selectthelevel and proportionalband initialsettings,basedon the specificgravityofthe liquidto be me asured. 4. A djusttheresetclockw iseuntilstablecontrolis m aintained. 5. Setthem agnetcarriageslide barto thecorrectliquid specificgravityforyourapplication. The following adjustmentprocedure canbe used tocali - brate theresetcontrollerto yourspecific application by adjusting theliquid levels: A lternateme thod to calibratereset 1. Settheproportionalband index to10. (Thissetting is com parableto 100% forS.G. equalto 1.0.) 2. T urn the resetdialfullycounterclockwise. 3. Slowlyopen downstream and upstream man ualcontrol valvesand close by-passvalve. 4. A djustcontrolpointto desired levelby m eansoflevel adjustmentknob. 5. Narrow theproportionalband untila cycliccontrol condition occurs.Then, widen the proportionalband by approximately20% togivestablecontrol. 6. De crease theresettime untila cyclic condition again occurs. Then, increasethe resettime untilstablecon - trolism aintained. 7. Norm allythenarrowestproportionalband and fastest resettiming required to obtainstability willproduce theoptimum control.Itisrecomm ended thata m om entaryload upsetisthen produced tofurther check system stability and response. (Load can be imposed by m oving m agnetcarriageman ually.) NO TE: Allow system enough time tostabilizeaftereach adjustment.

48-620 Modulevel PneumaticLiquidLevelControl 17

2.3.3 Transm itters

ForMo duleveltransmitters,the outputsignalisdirectly proportionalto thelevelon the displacer.T o calibratea M oduleveltransm itter: 1. Followsteps1through 3 forProportionalControllers (page13). 2. Setthezero adjustmen tknob to a verticalposition (arrow straightup at12o’clock). NOT E: Do n'tconfusethe zeroadjustmentknob withthezero screw located on top ofthepilotnozzle assembly. 3. Setthepointeron the magn etcarriageslide bartothe processspecificgravity. 4. Setthespecificgravity knob tothe processspecific gravity. NOT E: The specific gravityadjustmentsetsthespan fortheunit. 5. R otatethem agnetcarriageon the visuallevelindica - torby hand, untilthe pointerreads50% ofdisplacer length. 6. Whi leholding the magn etcarriageat50%, adjustthe zeroscrew to obtain9psig outputpressurefor3–15 psigunits(or18 psig outputfor6–30 units). 7. R otatethem agnetcarriageby hand to 0% displacer length.T he outputshouldbe 3 psig. Ifitisnot, slightlyadjustthe specificgravityknob to obtain 3 psig outputpressure. 8. R otatethem agnetm arriageby hand to100% displacerlength.The outputpressure shouldbe 15psig. Ifitisnot, slightlyadjustthe specificgravity knob to obtain 15psig outputpressure. 9. R echeck themidpoint(50% displacer). Ad justthe zeroscrew to obtain9psig outputpressureifit haschanged. 10. R echeck thezero outputand fullscaleoutput. The M oduleveltransmitterhasnow beencalibrated using the levelindicatorto sim ulate processlevel.Ifa m ore precise calibration to the actualprocessconditions isrequired, theaboveprocedurecan be performe d using actualprocesslevelon the displacerto setthe calibration points.

18 48-620 Modulevel PneumaticLiquidLevelControl

2.3.4 R eceiverCo ntrollers

1. Con nectthe outputfrom the transmitterto the receiver controllerinputatthe rearofthereceivercontroller housing. 2. Co nnecta separate supplyand outputatthe rightside ofthe receivercontrollerhousing. 3. Settheproportionalband knob at100 (100% ). 4. Setthedirectacting knob at5 (50%). The output gauge shouldread the sam e asthetransmitteroutput. Ifitdoesnot, adjustthe zeroknob on thereceiver controlleruntilbothreadingsare the sam e. T o increase ordecrease span distance, turn the propor - tionalband knob tothe setting desired, forexamp le, 50 = 50% ofspan. T omo vethespan mid-point,turn thedirectaction knob to thesetting desired. Fora reverse acting output, from a directacting transmitteroutput, invertthe spring/bellowsassembly so thatthebellowsareon top. Recalibrate asdescribed above. R em ovethedirectacting indicatorplate, and turn itto reverse acting.Recalibrate asdescribed above. Ifresetisincluded w iththe receivercontroller, turn the resetknob fullycounterclockw ise and calibrate as described above. Ad justresetclockwise untilstablecontrolisma intained.

2.3.5 D ifferentialGap

1. Followsteps1through 4 ofProportionalCo ntroller Calibration section. Referto pages13through 17, exceptthe outputis0–20 psig or0–35 psig with no m id-range adjustmen t. NO TE: Wh en checking thecontrolaction fora directactiondifferen - tialgap unit,setthecam toreverse action; fora reverseaction differentialgap unit,setcam todirectaction. 2. Che ck thatthe pilotnozzleassembly issetup fordif - ferentialgap operation. Figure 10 on page13illustrates thepilotnozzleflapperconfigurationsusedforthetwo controlm odes,proportionaland differentialgap. If yourunitisalready setup fordifferentialgap mod e, proceed tostep 3.

48-620 Modulevel PneumaticLiquidLevelControl 19 To change the controlmo de: a. Loosen thetube clamp screw. b. Remo vethe zeroscrew from the pilotnozzleassembly. c. R em oveboth screwsand top plate from thepilot nozzleassembly. d. Flip the pilotnozzleassembly 180° and install screwswith top plate in position. e. Installthezero screw inthepilotnozzleassembly. f. R otatethetube clamp to horizontaland tightenthe tube clamp screw. T he cam follow ershouldnow rest on the action cam. Ifitdoesnot, readjustbracket withoutcrimping the tube. NOT E: Make surethetube is not kinked and does notinterferewith thecarriage and thenozzlelever. g. Change the controlleraction. Fordirectaction, set thecam toreverseacting;forreverseaction, setthe cam to directacting. 3. Che ck zero output. Setleveladjustm entknob to5 or verticalposition. Setproportionalband knob to3. Place levelindicatorat35% position (65% position for reverse action units). A djustzero screw to getsupply pressurevalue output;then, slowlyreadjustthezero screw untiloutputsuddenlydecreasesto zero. 4. Che ck 20 psigor35 psig output. Slow lymo vethe attraction sleeveto 65% (35% forreverse actionunits), atwhich pointthe outputshouldsuddenlyriseto supplypressure.Ifnot,adjusttheproportionalband knob untilitdoes. 5. Setthe leveland proportionalband foryourapplication.

2.3.6 Interface Mo dels

Foran interface application, the Mo dulevelhasbeen factoryprecalibrated to operate in liquidsw ithspecific gravitiessupplied by the custom er.T he displaceris weighted to obtaina zero (3psigor6 psig signal) with thedisplacerfullysubme rged inthelighterliquidonly [15psig or30 psigw ith displacercovered w iththeheavier fluid].T he indicatorarrow shouldbe setto thedifference between the two specific gravitiesoftheliquids. Followtheproceduresgiven forinstallation and calibra - tion ofproportionalcontrollers.Referto pages13through 17. K eep inmind thatthe "hang–free"orzerosetting isobtained with thedisplacerfullysubme rged inthe lighterliquid, and comp letelyuncovered by the interface (heavierliquid).

20 48-620 Modulevel PneumaticLiquidLevelControl As isindicated intheCalibration section forproportional controllers,thesignalshouldbe at9psigor18 psigout - putwith the interfacelevelatthe controlsetpoint (levelknob setting) on the displacer. Be cause ofthe reduced displacerm otionforinterfaceapplications, the proportional band should be setaswide aspossible, with a m inimum of50%.

2.3.7 Electric H igh/Low Lim itSwitches

The PneumaticMo dulevelisavailablewith optionalbuilt- in, adjustableelectric high/low levellimitsw itching. This economical,optionalfeatureisw ell-suited to nume rous applications where a com bination pneumatic controland electric switchactuation isdesired. The PneumaticMo dulevelisused to pneumaticallyposi - tion a diaphragm-type feedw atercontrolvalvein response tow aterlevelchangesin the steam drum. T he convenient addition ofelectric limitswitching provideseconomical highand low levelalarm indication. T heseswitchesare notintended forprimary controlpurposes. NOT E:Not suitable forClass I,D iv.1applications.

2.3.7.1 ElectricalRa tings

Each reed switch carriesthe following electrical ratings: 1am pereholding NOT E: For lamp or capacitive applications,the reed switches are ratedsix (6)w attsm axim um .

2.3.7.2 W iring Information

Each reed switch assemblyisw iredatthefactoryand furnished w ithnumber-coded, 24.00 inch longsili - cone rubberinsulated copperleadw ires. Each reed switch isSPD T in operation. Standard wiring follows: High levelreed switch No. 5 lead iscomm on No. 6 lead energizesathigh level No. 4 lead de-energizesathigh level Low levelreed switch No. 2 lead iscomm on No. 3 lead energizesatlow level No. 1lead de-energizesatlow level Figure 14

48-620 Modulevel PneumaticLiquidLevelControl 21 NOT E: U se extreme carein handling thereed sw itches duringwiring and adjustmentprocedures.

2.3.7.3 Ad justmentProcedure

Priorto adjusting the reedsw itches,the Pneumatic M odulevelshouldbe calibrated to obtain thedesired pneum aticproportionalband and levelposition adjustment. Af terw iring the reed switchesto thedevicetobe operated, they m ay be adjusted man uallytoactuateat thedesired highand low liquid levelpositions.Move theliquid indicatorby hand tothe desired low level actuatingpointon the indicatorscale. NOT E:Scale readings areexpressed inpercentofdisplacerlength. Ho ldthe indicatoratthe desired low levelactuating point.T urn thelefthand adjusterscrew untilthereed switch actuates. The high levelreed switch isadjusted in thesame m annerby mov ing the levelindicatorto thedesired highlevelactuating point,and by turing theright hand adjusterscrew untilthehigh levelreed switch actuates.

2.4 FieldM odificationsand Adjustments

2.4.1 C hangingC ontrollerAc tion

The controllercan be changed from directacting to reverse actingorviceversa. Shoulditbe required to change thecontrolleraction, referto step 2 in the ProportionalCo ntrollerssection ofCalibration. R efertopage13.

2.4.2 ProportionalB and Mo dels toD ifferentialGap

A proportionalband controllercan be changed tooperate inthe differentialgap m ode. Forthe appropriateproce - dures,see theD ifferentialGap section on page18.

2.4.3 Pneuma tic-to-Current(P/I)Co nverter

M odulevelunitsare availablew ith a P/I transducerto provide an electronicoutputsignalproportionaltoliquid levelchange. R eferto them anufacturer'sinstructions supplied withthe transducer. Reed Switch Adjuster Screw Non-Magnetic Enclosing Tube Level Sensing Displacer Magnet Attractor Pivoted Magnet Liquid Level Indicator Scale Figure 15

22 48-620 Modulevel PneumaticLiquidLevelControl

2.4.4 R esetInstallation

R eset,w hen added toa proportionalcontroller,actsto m aintainthecontrolledliquid levelatthe desired control pointw hileeliminatingany sustained offsetfrom this point. The resetadjustme ntisaccomp lished by man uallyadjust - ing a precision needlevalve.T he resetdialiscalibrated from .03 to1.0 m inutesperrepeat, w ithshortintervalsat thelow end ofthescaleto giveprecise settings.T he reset timing referstothe timein m inutesrequired forthe reset toproducean additionaloutputpressure changeequalto thepreviouschange caused by proportionalaction. The resetmo duleassembly m ay be added toany M odulevelProportionalCon trollerin the field. The following procedureisrecom men ded foraddingreset toa proportionalcontrollerin the field. 1. The knob on theresetassembly shouldpointtothe 12o'clock position. T earfoam rubberfrom between thetwo plateson theresetassembly. Make sure knob rem ainsatthe 12o'clock position. NO TE: D o notmo ve thefrontplateorknob on theresetvalve orthe resetassem bly w illnotw ork. 2. R em oveboth screwsfrom the resetvalveassembly. 3. D rop the resetvalveintoposition on the frame. 4. Installand tighten thetw o screws. 5. A dd one clamp toeach end ofbothtubes. 6. Slide thelong pieceoftube onto thebarb atrearof resetvalve. Slide theclamp intoposition. 7. Slide them iddleprong ofthebarbed tee ontoshort piece oftube. Slide theclamp into position. 8. Slide theshortpiece oftube opposite the barbedtee onto the verticalbarbon bottom ofresetvalve. Slide theclamp into position. 9. Cu tthetube adjacentto the barbed tee below the resetvalveassem bly. RefertoFigure16. 10. Slide theclampsoverthe cutendsofthe tube. 11.Slide thecuttubesonto thebarbed tee. 12. Inserttheresetbellow sinthefeedback assemblyso thatthebellowsend bushingsarepiloted inthe bracketlocating holes. 13. R otatetheresetnippleto the 2 o’clock position as you look down attheresetbellow s. Reset Bellows Spring Reset Valve Feedback Assembly Cut Here Existing Tube Figure 16 R esetAssemb ly

48-620 Modulevel PneumaticLiquidLevelControl 23 14. Routethelong piece oftube from the resetvalve, undertherelayassembly, behind the enclosing tube and tothe resetbellow s. 15. Slide the long piece oftube onto the resetbellows. Slide the clamp into position. 16. Ad d thew asherand screw through the leverassembly and into theresetbellows. Tighten the screw. 17. Ad d theresetbiasspring to thetailend ofthelever assembly. 18. Refertotheresetcalibration procedure on page16.

2.4.5 Re setC leaning

Shoulditbe required to clean the resetorifice, refertothe resetreplaceme ntpartsdrawing on page46 and proceed asfollows: 1. D isconnecttheresetline adaptorfitting from thevalve body and remove the resetvalvemou nting screw s. 2. Rem ovethe resetvalveand disassemblebushingalong with allrelated parts. N OTE: Shaftand bracketassem bly must notbe disassemb led. 3. Clean orificeand plungersetby dipping in carbon tetrachloride orany suitablesolventbeing carefulnotto mar any finishedsurfaces.

2.4.6 DisablingRe set

In thecase thattheproportionalcontrollerissupplied with resetthatisno longerrequired, the resetcanbe dis - abledto mo difythe controllerheadto proportionalonly. T odisablethisaction: 1. T urn theresetknob fullycounter-clockwise 2. D isconnecthose(attached torearofresetassembly) by rem oving thecom pression fitting and pulling thehose from thenozzle. 3. T racethehose tothe bellow sassembly and remove the biasspring com pletelyfrom thisassembly.Leavethis end ofthehose attached to thebellowsnozzle. Unitw illnow be configured asa directacting proportional and isready forcalibration.

24 48-620 Modulevel PneumaticLiquidLevelControl

3.1 Troubleshooting

3.1.1 Installation

The ma gnetcarriage assembly binds ateither the ma gnetor the indicator scale. 1. The m agnetbindson the enclosing tube. Loosen the retaining screw on magn etbracketand adjustthe m agnetalignm ent. 2. The carriagebindson the indicatorscale. Check for damaged, bent,orlooseparts. 3. Che ck forproperm ounting ofthe controllerhead.

3.1.2 C alibration

Signalpressure does notchange with simul ated level change or unitwo n'tcalibrate properly. 1. Make certaintheoutputgaugeisoperational. 2. Make certainthesupplygauge reads20 psig for 3–15m odelsor35 psigfor6–30 mo dels. 3. Che ck forpropercalibration settings,refertoappropri - atecalibration instructionson pages13through 18. 4. Che ck the proportionalband and levelsettingsfor properprocessspecific gravity. Refertothe calibration chart, Figure 13on page15,intheCalibration section, forsettingscorresponding to processspecificgravities otherthan 1.0. 5. The levelindicatorshouldbe setforthe properprocess tem perature. Ca nnotobtain propermidspan output(9 psigfor 3–15 mo dels or 18 psig for 6–30 mo dels). 1. A djustthezero adjustmen tscrew. 2. Che ck ifresetisincluded, the outputsignalwillnot be steady. C onstanthigh output (pressuredoesnot drop after ma nually mo ving the carriage so that theflapper drops awa y from thenozzle). 1. Cloggedexhaustnozzlefrom contam ination orpoor qualityairsupply. Clean nozzleby remo ving the small screw on the top ofthenozzleand blow outany for - eignmaterial,orrun fine m onofilamenttype line through the opening.

48-620 Modulevel PneumaticLiquidLevelControl 25 2. Damage d orbentflapperspring. T he flappershould stroke approximately1⁄16 " away from the nozzlein the freehangingposition. Ifitdoesnot, carefullybend the spring down witha screw driverforcing theflapper away from the nozzle.Referto Figure17 . 3. Obs tructed output. Che ck connection atsignaloutput. Co nstantlow output,cannotobtainfullscalesignal. 1. Che ck fora clogged relay/w iperby depressingthe orificeclean outplunger.Ifthisdoesnotsolvethe problem, therelaymay be internallydam aged. Con sultthefactory. 2. Che ck forpropersupplypressure, described above. 3. Che ck forleaksatallfieldconnections and tubing. 4. Che ck calibration settings.

3.1.3 O peration

Co ntrolvalve continually oscillatesor hunts. 1. Proportionalband setting istoo narrow. T o ensurethat theoptim um proportionalband setting hasbeen made, create a m om entaryloadupsetby m anuallymo vingthe magn etcarriageand allow ing the controllertoagain come intobalance. Ifa cyclic condition recurs,widen theband slightlyand repeatthe aboveprocedureuntil stability ism aintained. 2. D istancebetween thecontrolvalveand Mod ulevelcon - trolleristoo great(time lag).Installvolume boosterin thesignalline. 3. Ifresetisincluded: The resetresponsesetting may be too fast. Increasethe resettime untilstablecontrolismaintained Excessiveoffset.Chec k theresetline forleaks;these connections m ustbe airtight. No output change aslevelchanges. 1. Che ck thatallgasketed jointson the relayare tight. 2. Che ck forleaks. 3. Dep ressrelay/wiperplungersincethe orificemay be plugged. 4. Rem ovethe enclosing tube and inspectitforinternal buildup. 5. Unbo ltthehead assem blyand check fordisplacer interference. Figure 17 R esetA ssem bly Differentialgap unitsadjustmentscrew isinvertedas shown by dottedline Flapperspring Flapper Nozzle 1/16 "

1. Rem ovepartsfrom the headassembly and inspect internalcom ponents. 7. Con sultfactory. 8. Che ck sizing and operation ofcontrolvalve. A n over - sized valveorexcessivefriction arepossibilities. 9. Che ck theoutputcapacity. Co ntrollerstend tobe unstablewhen dead-ended due to theirhigh degreeof sensitivity. Thiscondition isparticularlyaggravated when coupled with1and 8 above. 26 48-620 Modulevel PneumaticLiquidLevelControl

3.2 Specifications

3.2.1 StandardFlangedTop and Flanged Cage DisplacerMo dels P61,P62,P63,P64,P65 and P66

D imen sionalSpecifications NOTE : Controllerhead m ay be rotatedthrough360°. Inches (m m ) Figure18 P61 and P62 Series Top M ounting Figure 19 P63 and P64 SerieswithSide/Bottom Conn ections 7.68 (195) 3.84 (98) 6.50 (165) 13.71 (348) Level range Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required ANSI standard flange 9.77 (248) 5.00 (127) 7.68 (195) 3.84 (98) 14.25 (362) 18.71 (475) Level range 3.25 (82) 1.00 (25) Level range + 2.00 (51) 2.56 (65) Optional 3/4" NPT gauge glass tapping (2) 11/2" or 2" NPT or socket weld 8.62 (219) (2) 11/2" or 2" ANSI standard flange 5.00 (127) A B C Mid Range 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required Figure 20 Con trollerHead (side view) 8.75 (222)9.00 (229) 8.38 (213) Vent 1/4" NPT output 1/4" NPT supply 2.00 (51) .63 (16)5.94 (151) OutletSize Dimension A 11⁄2" NPT orSocket Weld 3.19(81) 2" NPT orSocket Weld 3.31(84) OutletSize Dimension B 11⁄2" Flanged 6.25(159) 2" Flanged 6.25(159) FlangeSize& Class Dimension C Œ Add 3.12(79)forunitswith specificgravityand temperaturecodes 4,5 or6.  Distancewithoutstem extensionis5.00(127)stan - dard.Can be furnishedto a minimum distanceof 3.00(76). Figure 21 P65 and P66 SerieswithSide/SideConnec tions 14.77 (375) 18.71 (475) Level range 3.00 (76) 1.00 (25) Level range + 2.00 (51) 2.56 (65) (2) Optional 3/4" NPT gauge glass tapping 1" NPT A B C Mid Range 5.00 (127) (2) 11/2" or 2" NPT or socket weld (2) 11/2" or 2" ANSI standard flange 7.68 (195) 3.84 (98) 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required 48-620 Modulevel PneumaticLiquidLevelControl 27

3.2.2 High PressureFlanged Top and Flanged C age D isplacerMo delsP51, P53 and P55

Dime nsionalSpecifications NOTE : Controllerhead m ay be rotatedthrough360°. Inches (m m ) B Level range C A ANSI standard flange 7.68 (195) 3.84 (98) 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required Figure 22 P51 SerieswithTop Mounting Figure 23 P53 SerieswithUp per Side/Bottom Co nnections E Level range H K M G F L 1.00 (25) Level range + 2.00 (51) Mid Range 3.75 Max. (95) D (2) Optional 3/4" NPT gauge glass tapping (2) 11/2" or 2" NPT or socket weld (2) 11/2" or 2" ANSI standard flange (See chart for size and class) 7.68 (195) 3.84 (98) 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required Figure 20 ControllerHead (sideview) 8.75 (222)9.00 (229) 8.38 (213) Vent 1/4" NPT output 1/4" NPT supply 2.00 (51) .63 (16)5.94 (151) OutletSize Dimensions LM 11⁄2" NPT orSocket Weld 4.00 3.44 (102) (87) 2" NPT orSocket Weld 4.38 3.50 (111) (89) Figure 24 P55 Series withSide/SideCo nnections E Level range J G F L 1.00 (25) Level range + 2.00 (51) 3.75 Max. (95) K D Mid Range (2) Optional 3/4" NPT gauge glass tapping(2) 11/2" or 2" NPT or socket weld (2) 11/2" or 2" ANSI standard flange (see chart for size and class) 7.68 (195) 3.84 (98) 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required FlangeSize Dimensions & Class ABCDEFGHJK 11⁄2" –1500lb . 7.93 9.13 11⁄2" –2500 lb. 9.06 10.25 28 48-620 Modulevel PneumaticLiquidLevelControl

3.2.3 Standard SealedCa ge DisplacerMo dels P71 and P72

D imensionalSpecifications N OT E: Controllerhead m ay be rotatedthrough360°. Inches (m m ) 20.69 (525) Level range 2.56 (65) 16.75 (425) Mid Range 1.00 (25) Level range + 2.00 (51) (2) Optional 3/4" NPT gauge glass tapping (2) 11/2" or 2" NPT or socket weld (2) 11/2" or 2" ANSI standard flange 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required7.68 (195) 3.84 (98) 3.25 (82)8.62 (219) A B Figure 25 P71 Series withUpp erSide/Bot tom Co nnections 150 ,300,600 lb.Class Figure 26 P72 Serieswith Side/SideConne ctions 150,300,600 lb.Class 16.75 (425) 20.69 (525) Level range Mid Range 1.00 (25) Level range + 2.00 (51) 2.56 (65) (2) Optional 3/4" NPT gauge glass tapping 1" NPT (2) 11/2" or 2" NPT or socket weld (2) 11/2" or 2" ANSI standard flange 7.68 (195) 3.84 (98) 6.50 (165) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required A B 3.00 (76) Figure 20 Con trollerHea d (sideview) 8.75 (222)9.00 (229) 8.38 (213) Vent 1/4" NPT output 1/4" NPT supply 2.00 (51) .63 (16)5.94 (151) OutletSize Dimension A 11⁄2" NPT orSocket Weld 3.19 (81) 2"NPT orSocket Weld 3.31 (81) OutletSize Dimension B 11⁄2"Flange 6.25 (159) 2"Flange 6.25 (159) Œ Add 3.12(79)forunitswithSpecificGravity Codes 4,5 or6. Temperature Pressure °F °C psig Bar 100 37.7 1440 99 200 93 1240 85 300 149 1120 77 400 204 1020 70 500 260 940 65 600 315 900 62 700 371 860 59 600 lb.Pressure/temperatureratings 48-620 Modulevel PneumaticLiquidLevelControl 29

3.2.4 M odelsAP M-131,APM-W 251,APM-W 254 and APM-W 291 D imensionalSpecifications

A PM -W25 1,A PM-W25 4,and APM-W291 7.69 (195) 3.85 (98) 14.75 (374) 11.25 (285) 21/2" NPT Adjustable 6.00 (152) to 120.00 (3048) Span adjustable 2.80 (71) to 14.00 (355) 2.00 (50) Figure 29 Con trollerHead (side view) BCDE Gauge Drum Mid Try-Co ck Catalog A glass connector range tappings Number centers centers of and and and throttling pipe pipesize pipesize band size APM-W251 25.62 13.50 13.50 6.00 Three APM-W254 29.50 15.00 16.00 8.00 Six APM-W291 30.50 15.00 15.00 7.50 Three Dimensions areininchesand subjecttochange withoutnotice.Certified and detailedsubmittaldrawingsareavailablefrom thefactory. inches (mm) Figure27 A PM-131 30 48-620 Modulevel PneumaticLiquidLevelControl

FlangeSize Dim. Dim. No.of Dia.of Bolt Bolt and Class AB Holes Holes 4",150lb. 5.38 20.12 8 .75 (137) (511) (19) 4",300 lb. 5.38 20.12 8 .88 (137) (511) (22) 4",600 lb. 5.88 19.62 8 1.00 (149) (498) (25) Figure 30 P68 Series withThreaded SideMounting 10.00 (254) Vent 1/4" NPT Supply 2.00 (51) .63 (16) 5.93 (150) 10.25 (260) 8.50 (216) 2.38 (60) Maximum length to inside of tank 38° 19° Maximum level change 1/4" NPT output 3" NPT 6.12 (155) 6.50 (165) 3.50 (89) Diameter 3.00" (76) Diameter float 7.68 (195) 3.84 (98) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required Figure 31 P68 Seriesw ithFlanged SideMou nting A B 7.38 (187) 6.50 (165) 20° 10° 10.00 (254) Vent 1/4" NPT Supply 2.00 (51) .63 (16) Maximum length to inside of tank Maximum level change1/4" NPT output 6.50 (165) 3.00" (76) Diameter float 7.68 (195) 3.84 (98) Optional nipple mounted filter regulator (4) 1/4" NPT 1/4" NPT x 2.00 (51) Long min. nipple required

3.2.5 Standard SideMo untFloatMod els P68 Dime nsionalSpecifications

NOTE : Co ntrollerhead m ay be rotated through360°. Inches (mm ) Figure 20 ControllerHead (side view) 8.75 (222)9.00 (229) 8.38 (213) Vent 1/4" NPT output 1/4" NPT supply 2.00 (51) .63 (16)5.94 (151) 48-620 Modulevel PneumaticLiquidLevelControl 31

TypicalSideM ounted Flanged Assembly Figure32 TypicalSide M ountedThreaded Assembly

3.3 Replacement Parts

IMPOR TANT: Wh en ordering replacemen tparts,please specify: A. Model and serialnumber ofcontrol. B. Nam e and num ber ofreplacementpart. Item Des cription

1 Attraction sleeve

2 He x nut#8- 32

3 Stem

4 Stem retainingbracket

5 Screw #6-32

6 Bracket

7 Co tterpin

8 Wa sher

9 Pivotpin

10 Fulcrum

11 Lock w asher

12 He x nut#1/4-20

13 Stem

14 He x nut#10-32

15 Float

16 Bod y

17 E-tube gasket

18 Enclosing tube

3.3.1 Model P68 Threaded and Flanged PartsIdentification

32 48-620 Modulevel PneumaticLiquidLevelControl

3.3 .1.1 Mo delP68-2F2A Threaded 3" NPT (See Figure 32) Sleeve and stem kit (includes items 1through 14) 089 -5562-001

15 Float Z07-1102-005

16 Body Z33-6120-003

17 E-tube gasket 012-1204-001

18 Enclosing tube Z32-6201-006

Item Flanged cage 150# 300# 600# Sleeve and stem kit (includes items 1through 14) 08 9-5562-002

16 Body Z33-6118-001 Z33-6118-002 Z33-6118-002

3.3 .1.2 Mo delsP68-2H 3A ,P68-2H4 A and P68-2H5A 4"Flanged (See Figure33) IMPOR TANT: Wh en ordering replacem entparts,please specify: A. Mod eland serialnumber ofcontrol. B. Na me and num ber ofreplacementpart. 48-620 Modulevel PneumaticLiquidLevelControl 33

CONTROLLER (Ref.)15

3.3.2 M odelSeries P6x PartsIdentification

TypicalTop Mo unting Head Assemb ly (Series P6x Shown ) Itemsnotfurnishedon SeriesP50. SeriesP50head flangesareANSI standard. Figure 35 TypicalFabricatedExternalCage Assembly (SeriesP6x Shown) Serial No. Tag (Ref.) 34 48-620 Modulevel PneumaticLiquidLevelControl

3.3.2 SeriesP61,P62,P63,P64,P65, P66,P71 and P72 PartsIdentification(SeeFigures 34 & 35)

1 Enclosingtube

2 Enclosingtube gasket

3 Moun ting head kit

4 He ad flange gasket

5 Studs

6 He x nuts

7 Stem and springkit

8 Adjusting sleeve

9 Jam nut

10 Cotterpins

11 Spa certube

12 Stop ring

13 Stop

14 D isplacer

15 Controllercase only

16 Filterregulator

17 Ga uge (notshow n)

IMPOR TANT: Wh en ordering replacem entparts,please specify: A. Mod eland serialnumber ofcontrol. B. Na me and num ber ofreplacementpart. 48-620 Modulevel PneumaticLiquidLevelControl 35

3 .3.2.1 Series P61,P62,P63,P64,P65, P66,P71 and P72 (SeeFigures 34 & 35) Item PartNumber M atl. 400°F Ma x. 700°F Max 1 Enclosing tube C.S. Z32-6201-006 Z32-6201-002

304 Z32-6201-007 Z32-6201-008

316 Z32-6201-001 Z32-6201-003

2 Enclosingtube gasket 012-1204-001

3 Moun ting head kits Carbon Steel StainlessSteel

150# flange 0.23 – 0.54 SG 089 -4217-001 089-4238-001 0.55– 1.09and 1.10– 2.20SG 089 -4218-001 089-4238-002 300# flange 0.23 – 0.54 SG 089 -4219-001 089-4238-003 0.55 – 1.09 and 1.10– 2.20SG 089 -4220-001 089-4238-004 600# flange 0.23 – 0.54 SG 089 -4221-001 089-4238-005 0.55 – 1.09 and 1.10– 2.20SG 089 -4222-001 089-4238-006 15 0# 300# 600#

4 He ad flange gasket 012-1301-017 012-1301-018 012-1204-021

5 Studs 010-1701-004 010-1701-007 010-1701-020

(4required) (8required) (8required)

6 He x nuts 010-2104-011 010-2104-012 010-2104-012

(8required) (16 required) (16 required)

7 Stem and springkits4thdigits 1,2 & 3 089-5533-001 08 9-5532-001 089-5531-001

(+400°F /+204°C ma ximu m)

7 Stem and springkits4thdigits 4,5 & 6 089-5533-002 08 9-5532-002 089-5531-002

(+700°F /+371°C m aximum )

8 Adjusting sleeve 004-5359-123

9 Jam nut 010-2107-004

10 Cotterpins 010-5203-001(2required)

14 D isplacer 14" 089 -6125-001 089-6126-001

32" 089 -6125-002 089-6126-002 48 " 089 -6125-003 089-6126-003 60" 089 -6125-004 089-6126-004 72" 089 -6125-005 089-6126-005 84 " 089 -6125-006 089-6126-006 96" 089 -6125-007 089-6126-007 108" 089 -6125-008 089-6126-008 120" 089 -6125-009 089-6126-009

15 Controllercase only Pneumatic046-1505-001

16 Filterregulator 006-9501-002

Ga uge (notshown) 006-9501-003 A djustableHange r Lgth.(in) Lgth.(m) Adjustablestainless suspension cable for flanged top mou nting mod els 96 2.4 032-3110-001 36 48-620 Modulevel PneumaticLiquidLevelControl

3.3.3 Series P5 1,P53 and P55 PartsIdentification (See Figures 34 & 35)

3 He ad flange

11 D isplacer

12 Controllercase only

13 Filterregulator

14 Ga uge (notshow n)

IMPOR TANT: Wh en ordering replacem entparts,please specify: A. Mod eland serialnumber ofcontrol. B. Na me and num ber ofreplacementpart. 48-620 Modulevel PneumaticLiquidLevelControl 37

M atl. +700°F Ma x 1 Enclosingtube C.S. Z32-6206-001 900#flange 15 00#flange 250 0#flange

3 He ad flange Z04-8606-001 Z04-8606-002 Z04-8606-003

4 He ad flange gasket 012-1204-009 012-1204-010 012-1204-011

5 Studs 010-1701-022 010-1701-017 010-1701-023

(4required) (6required) (8required)

6 He x nuts 010-2104-016 010-2104-017 010-2104-019

(8required) (12required) (16required) 7 Stem and springkit 0.55– 1.09 SG 032-8120-002 Lgth. 0.5 5 – 1.09SG

11 D isplacer 14" 089-6125-010

32" 089-6125-011 48 " 089-6125-012 60" 089-6125-013

12 Controllercase only Pneumatic046-1505-001

13 Filterregulator 006-9501-002

14 Ga uge (notshown) 006-9501-003

3 .3.3.1 Series P51 ,P53 and P55 (See Figures34 & 35) IMPOR TANT: Wh en ordering replacemen tparts,please specify: A. Model and serialnumber ofreceivercontroller. B. Nam e and num ber ofreplacementassembly (kit). 38 48-620 Modulevel PneumaticLiquidLevelControl

48-620 Modulevel PneumaticLiquidLevelControl 39 ///// /// /// 20Controller mechanism Figure 36 Typical Top Mo unting Head A ssem bly

3.3.4 Mo del APM-131 Parts Identification

1 Enclosing tube

2 Gasket (E-tube)

3 Spa cer tube

4 Moun ting bushing

5 Snap ring

6 Stop washer

7 Ra nge spring

8 Co nnecting link

9 Lock nut

10 Sp ring cup (upper)

11 Screw

12 Sp ring cup (low er)

13 R etaining bracket

14 Jam nut

15 Attraction ball & stem assembly

16 Displacer

17 Clam p screw

18 Displacer cable

19 Connector nut

20 Controller case only

3.3.4.1 Mod el APM -131 Part Nu mb er

1 Enclosing tube Z32-6201-006

Gasket (E-tube) 012-1204-001

2 Mou nting bushing kit

(includes item s 2 through 5) 089-5703-001 Stem and spring kit (includes item s 5 through 15) 089-5505-001 Displacer kit (includes item s 16 through 19) 089-6106-001

20 Controller case only 046-1505-001

40 48-620 Modulevel Pneumatic Liquid Level Control

3.3.5 Mo dels APM-W 251, APM-W25 4 and APM-W 291 Parts Identification

1 Enclosing tube C.S.

2 Enclosing tube gasket

3 H ead flange kit

7 He ad flange gasket

8 Spring mounting plate

9 Jam nut (not shown )

10 Cotter pin

11 Sp ring cup

12 Sp ring & stem assem bly

13 Attraction sleeve (not show n)

14 Screw s (not show n)

15 Cham ber assemb ly

17 Cham ber liner (not shown )

18 Filter regulator (not shown )

19 Gaug e (not show n)

20 Controller case only (shown on page 39)

Typical Carbon Steel Fabricated External Cage Assembly 4 7 IMPOR TANT: Wh en ordering replacem ent parts, please specify: A. Mod el and serial number of receiver controller. B. Name and num ber of replacement assembly (kit).

48-620 Modulevel Pneumatic Liquid Level Control 41

3.3.5.1 Mod els APM -W 2 5 1, APM -W254 an d APM -W291 Parts Numb ers

M odel APM-W2 51 Part Number 1 Enclosing tube C.S. Z32-6201-006

2 Enclosing tube gasket 012-1204-001

(includes items 3 through 6) 089-4202-001 Stem and spring kit (includes items 7 through 14) 089-5320-001

10 Cotter pin 010-5202-005

15 Cha mber assemb ly 08 9-4607-001

16 D isplacer Z07-5422-121

17 Chamber liner (not shown) 08 9-4403-001

18 Filter regulator (not shown ) 006-9501-002

19 Ga uge (not show n) 006-9501-003

(show n on page 39) 046-1505-001 M odel APM -W254 Part Numb er 1 Enclosing tube C.S. Z32-6201-006 (includes item s 3 through 6) 08 9-4202-001 Stem and spring kit (includes item s 7 through 14) 08 9-5320-001

15 Cham ber assem bly 08 9-4608-001

16 D isplacer Z07-5421-121

17 Chambe r liner (not shown ) 08 9-4404-001

18 F ilter regulator (not shown) 006-9501-002

(show n on page 39) 046-1505-001 Mod el APM-W2 91 Part Number 1 Enclosing tube C.S. Z32-6201-006 (includes items 3 through 6) 089-4203-001 Stem and spring kit (includes items 7 through 14) 089-5320-001

15 Cha mber assemb ly Z33-1004-001

17 Chamber liner (not shown) N/A

18 Filter regulator (not shown) 006-9501-002

(show n on page 39) 046-1505-001

Controller Replacement Parts 2 10

3.3.6 Con troller Parts

Controller Replacem ent Parts 42 48-620 Modulevel Pneumatic Liquid Level Control

3.3 .6.1 Controller Replacemen t Assemb lies Parts Identification (See Figures 38 & 39) 48-620 Modulevel Pneumatic Liquid Level Control 43 Item Description 1 Tube, 2.25" length ’ 2 Tube, 4.75" length ’ 3 Tube, 7.75" length ’ 4 Tube, 3.13" length ’

5 Barbed tee “

6 Barbed elbow “

7 Tube elbow “

8 Silicone tape, 1.25" length 9 Silicone tape, 2.00" length 10 Silicone tape, .75" length

11 Cable clamp

12 # 10-32 x .25 round head screw

13 Tube, 30" length ’

14 Nozzle level assembly

15 Plate

16 # 4-40 x .25 round head screw

17 Bridge adjustment screw assembly

18 Selector cam

19 Spring washer

20 Ma gnetic carriage assemb ly

21 Palnut

22 Na me plate

23 Fe edback assembly

24 Ga sket

25 O-ring, Viton ®

26 O-ring, Viton ®

27 O-ring, Viton ®

28 O-ring, Viton ®

29 Ga sket

30 Ga sket, relay mounting

31 W iper assem bly

32 Re lay assem bly

33 Pressure gauge

3 .3.6.2 Tubing Kit 089-850 1-015 Œ @ 3-15 and 6-30 psig (See Figure 38) 3.3 .6.3 No zzle Lever Kit 089-8501-002 @ 3-15 and 6-30 psig (See Figure 38) 28 30 Figure 39 Relay Assembly (Item 32) 3.3 .6.4 Ca rriage Assembly Kit 089-8501 -003 Ž @ 3-15 and 6-30 psig (See Figure 38) 44 48-620 Modulevel Pneumatic Liquid Level Control NOTE: R eplaceme nt assemblies listed are furnished in preassembled kit form only for standard temperature mode l proportional (P), proportional/reset (PR), differential gap (D), and transmitter (T) pneumatic controllers. Item Qty. 1 Tube, 2.25" lengt h ’ 1 2 Tube, 4.75" lengt h ’ 2 3 Tube, 7.75" lengt h ’ 2 4 Tube, 3.13" lengt h ’ 1

5 Barbed tee “ 1

6 Barbed elbow “ 4

7 Tube elbow “ 2

8 Silicone tape, 1.25" length 1 9 Silicone tape, 2.00" length 1 10 Silicone tape, .75" length 1

11 Cable clamp 1

12 #10-32 x .25 round head screw 1

13 Tube, 30" lengt h ’ 1

Item Qty. 10 Silicone tape, .75" length 1 12 #10-32 x .25 round head screw 1 13 Tube, 4.75" lengt h’ 1

14 Nozzle level assemb ly 1

15 Plate 1

16 #4 -40 x .25 round head screw 2 Item Qty.

17 Bridge adjustment screw assembly 1

18 Selector cam 1

19 Spring wa sher 1

20 Ma gnetic carriage assemb ly 1

21 Palnut 1

3 .3.6.5 Feedback Assembly Kit 089-8501-005 @ 3–15 p sig and 89-8501-006 @ 6–30 psig (See Figure 38) Item Qty.

24 Ga sket 1

25 O -Ring, Viton ® 1

26 O -Ring, Viton ® 1

27 O -Ring, Viton ® 1

28 O -Ring, Viton ®  2

29 Ga sket 1

30 Ga sket, relay mounting 1

3.3 .6.7 Additional Replacemen t Parts (See Figures 38 & 39) Item Qty. 3-15 psig 6-30 psig

33 Pressure gauge 1 006-8112-030 006-8112-060

31 Wiper assembly 1 089 -7833-001

32 R elay assembly ‘ 1 089 -7803-001

NOTE : Œ U se tubing kit 089-8501-015 for units with brass fittings. Controller heads with reset require 4 compression rings. All others require 2. Use tubing kit 089-8 501-001 for units with the plastic fittings (items 6, 7, and 8) and process temperature below +450° F (+232° C). Consult factory for units with plastic fittings and process temperatures above +450° F .  Customer is to cut tube lengths to correspond to those previ - ously supplied on the unit. Ž Carriage assembly kit part number 089-8501-004 for Model P68 only.  Appropriate nameplate to be applied by customer, depending on application.  U sed only when mating surface has counter bore, otherwise discard. ‘ R elay assembly includes wiper assembly. ’ Clear tubing does not require compression ring (as did older w hite tubing). “ Plastic settings are obsolete. Call factory for replacement parts. Brass fittings are now supplied. 3.3 .6.6 Gasket Kit for Relay Assemb ly 089-8501-014 @ 3–15 psig and 6–30 psig (See Figure 39) Item Qty. 1 Tube, 7.50" lengt h ’ 1

22 Na me plat e 1

23 F eedback assembly 1

IMPOR TANT: Wh en ordering replacem ent parts, please specify: A. Mod el and serial number of receiver controller. B. Name and num ber of replacement assembly (kit). 48-620 Modulevel Pneumatic Liquid Level Control 45

3.3.7 R eset Replaceme nt Parts

46 48-620 Modulevel Pneumatic Liquid Level Control

3.3 .7.1 Reset Replaceme nt Assemb lies (See Figures 40 & 41) 3.3 .7.2 Replacement Kits (See Figures 40 & 41) 3-15 psig 6-30 psig R eset valve kit Œ includes item s 1 through 13 08 9-8501-008 089-85 01-009 O -ring kit includes items 14 through 16 08 9-8501-010 O ffshore kit  includes items 17 through 22 08 9-8501-007 NOTE : Œ R eplacem ent assemblies listed are furnished in preassembled kit form only, com plete with gaskets for field installation.  The offshore kit allows air to exit the controller case while preventing air intake to the unit. Ž Clear tubing does not require compression ring (as did older white tubing).  Plastic settings are obsolete. Call factory for replacement parts. Brass fittings are now supplied. IMPOR TANT: Wh en ordering replacem ent parts, please specify: A. Mod el and serial number of receiver controller. B. Name and num ber of replacement assembly (kit). 48-620 Modulevel Pneumatic Liquid Level Control 47 Item Q ty. De scription

11 Valve assem bly

21 Sp acer

31 Dial

41 Set screw

51 Knob assem bly

62 #2-56 x .33 round head screw 71 #4-40 x 16 bridge head screw

81 W asher

91 Sp ring, bias

11 1 Tube 8.50" length Ž 12 1 Tube .81" length Ž 13 1 Barbed tube tee  14 1 O -Ring, Viton ® 15 1 O -Ring, Viton ® 16 1 O -Ring, Viton ® 17 1 O -Ring, Viton ® 18 2 Seal washer 19 2 O -Ring, Viton ® 20 2 Adapter 21 1 Air relief valve 22 1 O -Ring, Viton ®

3.3.8 R eceiver Controller Parts (See Figure 42)

NOT E: ΠClear tubing does not require compression ring (as did older white tubing). 3.3 .8.1 Rece iver Controller Replaceme nt Assemblies (See Figure 42) 3-15 psig 6-30 psig Re ceiver controller nozzle lever kit includes items 1 through 10 089 -8501-011 Input module kit includes items 11 through 14 089-8501-012 08 9-8501-013 14 13 93 10 87 11 Figure 42 Receiver Controller Parts 48 48-620 Modulevel Pneumatic Liquid Level Control NOTE: R eplaceme nt assemblies listed are furnished in preassembled kit form only for standard temperature mode l proportional (P), proportional/reset (PR), differential gap (D), and transmitter (T) pneumatic controllers. Item Q ty. Des cription

11 N ozzle lever

21 Bushing

31 Adjustment screw

41 Sp ring

52 #4 -40 round head screw

61 Plate

71 #2 -56 flat head screw

81 O -Ring, Viton ®

91 Tube 7.75" length Π10 1 Tape, silicone 11 2 #8 -32 round head screw 12 1 Tube 4.75" length Π13 1 Inlet connector 14 1 Input mo dule

3.3.9 Transmitter Mounted Receiver Controller Parts

Transm itter Mounted Receiver Controllers (Configuration A Shown) 3.3 .9.1 Transmitter Mounted Receiver Controller R eplacement Assemblies (See Figure 43) CO N FIGURATI O N: A. For receiver-controller installation on transmitter with same input/output range. B. F or receiver-controller installation on transmitter with different input/output range, requiring use of two filter regulators. 48-620 Modulevel Pneumatic Liquid Level Control 49 R eplacem ent Assem blies Con figuration A Configuration B (not show n)

1 Output tube (item 1) 1 Co nsult Factory 1 Consult F actory

2 Supply tube (item 2) 1 Co nsult Factory 1 Consult F actory

3 Male elbow (item 3) 2 011-4102-042 3 011-4102-042

4 Tee (item 4) 2 011-2212-001 2 011-2212-001

5 Male connector (item 5) 2 011-4707-002 1 011-4707-002

6 7⁄8 " Close N ipple (item 6) 2 011-1102-007 1 011-1102-007 71 3⁄4" nipple (item 7) 1 011-1102-016 2 011-1102-016

8 Bracket assem bly (item 8 ) 1 036-3802-001 1 036-3802-001

Sad dle, U-bolt, hex nuts (items 9 through 11) 1 010-1706-001 1 010-1706-001

12 Filter regulator (item 12) 1 006-9501-002 2 006-9501-002

13 Gau ge (item 13 – not shown) 1 006-9501-003 2 006-9501-003

3.3.10 Pneuma tic Modulevel Replaceme nt Head K its

50 48-620 Modulevel Pneumatic Liquid Level Control 8th, 9th & Function Supply Ou tput Action Limit Model Fourth Digit 10th digits Pressure Sw itches 1 or 4 2 or 5 3 or 6 PAA proportional 20 psig 3–15 psig direct no 089-850 2-001 089-85 02-033 089-8502-065 PAB proportional 35 psig 6–30 psig direct no 089-850 2-002 089-85 02-034 089-8502-066 PBA prop. w/reset 20 psig 3–15 psig direct no 089-850 2-003 089-85 02-035 089-8502-067 PBB prop. w/reset 35 psig 6–30 psig direct no 089-850 2-004 089-85 02-036 089-8502-068 PCA transmitter 20 psig 3–15 psig direct no 089-850 2-005 089-85 02-037 089-8502-069 PCB transmitter 35 psig 6–30 psig direct no 089-850 2-006 089-85 02-038 089-8502-070 PDA differential gap 20 psig 0 or 20 psig direct no 089-850 2-007 089-85 02-039 089-8502-071 PDB differential gap 35 psig 0 or 35 psig direct no 089-850 2-008 089-85 02-040 089-8502-072 PIA proportional 20 psig 3–15 psig direct yes 089-850 2-017 089-85 02-049 089-8502-081 PIB proportional 20 psig 6–30 psig direct yes 089-850 2-018 089-85 02-050 089-8502-082 PJA prop. w/reset 20 psig 3–15 psig direct yes 089-850 2-019 089-85 02-051 089-8502-083 PJB prop. w/reset 35 psig 6–30 psig direct yes 089-850 2-020 089-85 02-052 089-8502-084 PKA transmitter 20 psig 3–15 psig direct yes 089-850 2-021 089-85 02-053 089-8502-085 PKB transmitter 35 psig 6–30 psig direct yes 089-850 2-022 089-85 02-054 089-8502-086 PLA differential gap 20 psig 0 or 20 psig direct no 089-850 2-023 089-85 02-055 089-8502-087 PLB differential gap 35 psig 0 or 35 psig direct no 089-850 2-024 089-85 02-056 089-8502-088 PEA proportional 20 psig 3–15 psig reverse no 089-850 2-009 089-85 02-041 089-8502-073 PEB proportional 35 psig 6–30 psig reverse no 089-850 2-010 089-85 02-042 089-8502-074 PFA prop. w/reset 20 psig 3–15 psig reverse no 089-850 2-011 089-85 02-043 089-8502-075 PFB prop. w/reset 35 psig 6–30 psig reverse no 089-850 2-012 089-85 02-044 089-8502-076 PGA transmitter 20 psig 3–15 psig reverse no 089-850 2-013 089-85 02-045 089-8502-077 PGB transmitter 35 psig 6–30 psig reverse no 089-850 2-014 089-85 02-046 089-8502-078 PHA differential gap 20 psig 0 or 20 psig reverse no 089-850 2-015 089-85 02-047 089-8502-079 PHB differential gap 35 psig 0 or 35 psig reverse no 089-850 2-016 089-85 02-048 089-8502-080 PM A proportional 20 psig 3–15 psig reverse yes 089-850 2-025 089-85 02-057 089-8502-089 PMB proportional 35 psig 6–30 psig reverse yes 089-850 2-026 089-85 02-058 089-8502-090 PNA prop. w/reset 20 psig 3–15 psig reverse yes 089-850 2-027 089-85 02-059 089-8502-091 PNB prop. w/reset 35 psig 6–30 psig reverse yes 089-850 2-028 089-85 02-060 089-8502-092 POA transmitter 20 psig 3–15 psig reverse yes 089-850 2-029 089-85 02-061 089-8502-093 POB transm itter 35 psig 6–30 psig reverse yes 089-850 2-030 089-85 02-062 089-8502-094 PPA differential gap 20 psig 0 or 20 psig reverse yes 089-850 2-031 089-85 02-063 089-8502-095 PPB differential gap 35 psig 0 or 35 psig reverse yes 089-850 2-032 089-85 02-064 089-8502-096

3.3.10 Pneumatic Modulevel Replaceme nt Head K its (cont.) * Kits for receiver controllers include both heads 48-620 Modulevel Pneumatic Liquid Level Control 51 8 th, 9th & Function Supply Ou tput A ction Limit Model Fourth Digit 10th digits Pressure Sw itches 1 or 4 2 or 5 3 or 6 RA A* proportional 20 psig 3–15 psig direct no 089-850 2-129 089-85 02-145 089-8502-161 RA B* proportional 35 psig 6–30 psig direct no 089-850 2-130 089-85 02-146 089-8502-162 RB A* prop. w/reset 20 psig 3–15 psig direct no 089-850 2-131 089-85 02-147 089-8502-163 RB B * prop. w/reset 35 psig 6–30 psig direct no 089-850 2-132 089-85 02-148 089-8502-164 REA* transm itter 20 psig 3–15 psig reverset no 089-850 2-133 089-85 02-149 089-8502-165 REB * transm itter 35 psig 6–30 psig reverse no 089-850 2-134 089-85 02-150 089-8502-166 RFA * differential gap 20 psig 3–15 psig direct no 089-850 2-135 089-85 02-151 089-8502-167 RF B* differential gap 35 psig 6–30 psig direct no 089-850 2-136 089-85 02-152 089-8502-168 TAA proportional 20 psig 3–15 psig direct no 089-850 2-137 089-85 02-153 089-8502-169 TAB * proportional 20 psig 6–30 psig direct no 089-850 2-138 089-85 02-154 089-8502-170 TB A* prop. w/reset 20 psig 3–15 psig direct no 089-850 2-139 089-85 02-155 089-8502-171 TB B* prop. w/reset 35 psig 6–30 psig direct no 089-850 2-140 089-85 02-156 089-8502-172 TEA* transmitter 20 psig 3–15 psig direct no 089-850 2-141 089-85 02-157 089-8502-173 TEB * transmitter 35 psig 6–30 psig direct no 089-850 2-142 089-85 02-158 089-8502-174 TFA * differential gap 20 psig 3–15 psig direct no 089-850 2-143 089-85 02-159 089-8502-175 TFB * differential gap 35 psig 6–30 psig direct no 089-850 2-144 089-85 02-160 089-8502-176 PAJ proportional 20 psig 3–15 psig direct no n/a 089-85 02-097 n/a PA K proportional 35 psig 6–30 psig reverse no n/a 089-85 02-098 n/a PB J prop. w/reset 20 psig 3–15 psig reverse no n/a 089-85 02-099 n/a PB K prop. w/reset 35 psig 6–30 psig reverse no n/a 089-85 02-100 n/a PCJ transmitter 20 psig 3–15 psig reverse no n/a 089-85 02-101 n/a PCK transmitter 35 psig 6–30 psig reverse no n/a 089-85 02-102 n/a PDJ differential gap 20 psig 0 or 20 psig reverse no n/a 089-85 02-103 n/a PDK differential gap 35 psig 0 or 35 psig reverse no n/a 089-85 02-104 n/a PEJ proportional 20 psig 3–15 psig reverse no n/a 089-85 02-105 n/a PEK proportional 35 psig 6–30 psig reverse no n/a 089-85 02-106 n/a PFJ prop. w/reset 20 psig 3–15 psig reverse no n/a 089-85 02-107 n/a PFK prop. w/reset 35 psig 6–30 psig reverse no n/a 089-85 02-108 n/a PGJ transmitter 20 psig 3–15 psig reverse no n/a 089-85 02-109 n/a PGK transmitter 35 psig 6–30 psig reverse no n/a 089-85 02-110 n/a PHJ differential gap 20 psig 0 or 20 psig reverse no n/a 089-85 02-111 n/a PHK differential gap 35 psig 0 or 35 psig reverse no n/a 089-85 02-112 n/a

3.4.1 Standard Flanged Top and Flanged Cage Displacer Models

RF 150 lbs RF 300 lbs RF 600 lbs Ž Size G3 G4 G5 3" H 3 H4 H5 4" K 3 K 4 K 5 6" LEVEL RA NGE PNEUM ATIC INSTRUMENT (see opposite page) ANS I Cage rating RF 150 lbs RF 300 lbs RF 600 lbs Ž Size / Type C5 C7 C9 11⁄2" NPT C6 C8 C0 11⁄2" S.W. P3 P4 P5 11⁄2" flanged D 5 D 7 D9 2" NPT D 6 D 8 D0 2" S.W. Q3 Q4 Q5 2" flanged complete order code for Standard Pneuma tic Modulevel DESIGN TYPE P6 Standard design Pneum atic Modulevel TANK CONNE CTION Top mounted connection type External cage models MO UNTING A N D CHAMBE R M ATERIALS flanged top Œ cage side/bottom cage side/side tank connection steel 316 SS steel 316 SS steel 316 SS chamber material 123456 code +400 ° F (+ 204 ° C) +700° F (+371° C)  ma ximum tem perature 14 0.23 – 0.54 specific gravity 25 0.55 – 1.09 specific gravity 36 1.10 – 2.20 specific gravity SPECIFIC GRA VITY AND PROCE SS TEMPERATURE Œ Adjustable 8' hanger cable (p/n 32-3110-001), required when distance from flange face to top of displacer must be greater than 5.00"  Inconel spring furnished on models P62, P64 and P66 with codes 4, 5, or 6 52 48-620 Modulevel Pneumatic Liquid Level Control Ž Maximun pressure rating for units with 600 lb. ANSI flange construction is 1330 psi @ 100 ° F 356 813 1219 1524 1829 2134 2438 108 2743 120 3048 inches m m A B C D E F G H I CODE

3.4 Mod el Number s

3.4.1 Standard Flanged Top and Flanged Cage D isplacer Models (continued)

Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting PA A PIA PEA PMA Proportional 3–15 psig Integral PA B PIB PEB PMB Proportional 6–30 psig Integral PB A PJA PFA PNA Proportional w/reset 3–15 psig Integral PB B PJB PFB PNB Proportional w/reset 6–30 psig Integral PCA PKA PGA POA Transmitter 3–15 psig Integral PCB PKB PGB POB Transmitter 6–30 psig Integral PDA PLA PHA PPA Differential Gap 0–20 psig Integral PDB PLB PHB PPB Differential Gap 0–35 psig Integral TRA NS M ITTER/RECEIVER CONTROLLER Dua l Heads Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting RA A n/a REA n/a Proportional 3–15 psig Integral RA B n/a REB n/a Proportional 6–30 psig Integral RB A n/a RFA n/a Proportional w/reset 3–15 psig Integral RB B n/a RFB n/a Proportional w/reset 6–30 psig Integral TAA n/a TEA n/a Proportional 3–15 psig Remote TAB n/a TEB n/a Proportional 6–30 psig Remote TB A n/a TFA n/a Proportional w/reset 3–15 psig Remote TB B n/a TFB n/a Proportional w/reset 6–30 psig Remote 48-620 Modulevel Pneumatic Liquid Level Control 53

3.4.2 High Pressure Flanged Top and Flanged Cage Displacer Models

AN SI H EAD F lange rating RF 900 lbs RF 1500 lbs RF 2500 lbs Size H 6 H7 H 8 4" LEVEL RA NGE PNEUM ATIC INSTRUMENT ANS I Cage rating RF 900 lbs RF 1500 lbs RF 2500 lbs Size / Type L5 L7 L9 11⁄2" NPT M 5 M 7 M9 11⁄2" S.W. P6 P7 P8 11⁄2" flanged L6 L8 L0 2" NPT M 6 M 8 M0 2" S.W. Q6 Q7 Q8 2" flanged complete order code for High Pressure Pneuma tic Modulevel 14 32 48 60 inches 356 813 1219 1524 mm AB C D code DESIGN TYPE P5 High pressure design Pneumatic Modulevel TANK CONNE CTION Top mo unted connection type External cage mode ls MO UNTING A N D CHAMBE R M ATERIALS Œ flanged top  cage side/bottom cage side/side tank connection steel steel steel chamber material 1 35 code +700° F (+371° C) m aximum tem perature 5 0.55 – 1.09 specific gravity SPECIFIC GRA VITY AND PROCE SS TEMPERATURE Œ P50 Series displacer material is 304 stainless steel.  Adjustable 8' hanger cable (p/n 32-3110-001), required when distance from flange face to top of displacer must be greater than 9.31." 54 48-620 Modulevel Pneumatic Liquid Level Control

3.4.2 High Pressure Flanged Top and Flanged C age Displacer Models (continued)

Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting PA A PIA PEA PMA Proportional 3–15 psig Integral PA B PIB PEB PMB Proportional 6–30 psig Integral PB A PJA PFA PNA Proportional w/reset 3–15 psig Integral PB B PJB PFB PNB Proportional w/reset 6–30 psig Integral PCA PKA PGA POA Transmitter 3–15 psig Integral PCB PKB PGB POB Transmitter 6–30 psig Integral PDA PLA PHA PPA Differential Gap 0–20 psig Integral PDB PLB PHB PPB Differential Gap 0–35 psig Integral TRA NS M ITTER/RECEIVER CONTROLLER Dua l Heads Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting RA A n/a REA n/a Proportional 3–15 psig Integral RA B n/a REB n/a Proportional 6–30 psig Integral RB A n/a RFA n/a Proportional w/reset 3–15 psig Integral RB B n/a RFB n/a Proportional w/reset 6–30 psig Integral TAA n/a TEA n/a Proportional 3–15 psig Remote TAB n/a TEB n/a Proportional 6–30 psig Remote TB A n/a TFA n/a Proportional w/reset 3–15 psig Remote TB B n/a TFB n/a Proportional w/reset 6–30 psig Remote 48-620 Modulevel Pneumatic Liquid Level Control 55

3.4.3 Standard Sealed Cage Displacer Models

PNEUM ATIC INSTRUMENT (see opposite page) ANS I Mou nting flange rating N PT SW RF 150 lbs RF 300 lbs RF 600 lbs  Size C9 C0 P3 P4 P5 11⁄2" D 9 D0 Q3 Q4 Q5 2" complete order code for Sealed Cage Pneuma tic Modulevel DESIGN TYPE P7 Sealed cage design Pneumatic Modu level TANK CONNE CTION EXTER NA L CAGE MODELS MO UNTING A N D CHAMBE R M ATERIALS Œ Carbon steel Œ cham ber material side/bottom side/side tank connections 1 2 code +400° F (+200° C) +700° F (+371° C) m axim um tem perature 14 0.23 – 0.54 specific gravity 25 0.55 – 1.09 specific gravity 36 1.10 – 2.20 specific gravity SP ECIFIC GRA VITY AND PROCE SS TEMPERATURE Œ Inconel spring furnished on all models. LEVEL RA NGE 56 48-620 Modulevel Pneumatic Liquid Level Control  Maximun pressure rating for units with 600 lb. ANSI flange construction is 1330 psi @ 100 ° F (967 bar @ 38 ° C). 356 813 1219 1524 1829 2134 2438 108 2743 120 3048 inches mm A B C D E F G H I CODE

3.4.3 Standard Sealed Cage Displacer Models (continued)

Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting PA A PIA PEA PMA Proportional 3–15 psig Integral PA B PIB PEB PMB Proportional 6–30 psig Integral PB A PJA PFA PNA Proportional w/reset 3–15 psig Integral PB B PJB PFB PNB Proportional w/reset 6–30 psig Integral PCA PKA PGA POA Transmitter 3–15 psig Integral PCB PKB PGB POB Transmitter 6–30 psig Integral PDA PLA PHA PPA Differential Gap 0–20 psig Integral PDB PLB PHB PPB Differential Gap 0–35 psig Integral TRA NS M ITTER/RECEIVER CONTROLLER Dua l Heads Direct Acting Re verse Acting Std Limit Sws Std Limit Sws Function Output Mounting RA A n/a REA n/a Proportional 3–15 psig Integral RA B n/a REB n/a Proportional 6–30 psig Integral RB A n/a RFA n/a Proportional w/reset 3–15 psig Integral RB B n/a RFB n/a Proportional w/reset 6–30 psig Integral TAA n/a TEA n/a Proportional 3–15 psig Remote TAB n/a TEB n/a Proportional 6–30 psig Remote TB A n/a TFA n/a Proportional w/reset 3–15 psig Remote TB B n/a TFB n/a Proportional w/reset 6–30 psig Remote 48-620 Modulevel Pneumatic Liquid Level Control 57

3.4.4 Standard Side Mount Displacer Models

P68 2 complete order code for Side M ount Pneuma tic Modulevel DESIGN TYPE P68 Side mou nt in tank, carbon steel body, 316 SS float and trim TANK CONNE CTION SIDE M OUNTING CONNECTION TYPE +400° F (+200° C) maximum temperature 2 0.60 m inimum specific gravity SPECIFIC GRA VITY AND PROCE SS TEMPER ATURE Œ Maximum pressure rating is limited to 800 psig @ 100° F due to float. ANS I He ad Flange rating N P TŒ RF 150 lbs RF 300 lbs RF 60 0 lb s Œ Size F2A N/A N/A N/A 3" N/A H3A H4A H5 A 4" 58 48-620 Modulevel Pneumatic Liquid Level Control PNEUM ATIC INSTRUMENT Single Function Heads for P68 model only Direct Reverse A cting A cting Std Std Fun ction Output Mounting PAJ PEJ Proportional 3–15 psig Integral PA K PEK Proportional 6–30 psig Integral PB J PFJ Proportional w/reset 3–15 psig Integral PB K PFK Proportional w/reset 6–30 psig Integral PCJ PGJ Transmitter 3–15 psig Integral PCK PGK Transmitter 6–30 psig Integral PDJ PHJ Differential Gap 0–20 psig Integral PDK PHK Differential Gap 0–35 psig Integral

48-620 Modulevel Pneumatic Liquid Level Control 59 Mo del Output Mo unting Body Maximum Maximum Minimum Displacer C ode Signal Arrangemen t Material Pressure Temperature S.G. Size 131L 3–15 Top Carbon steel 230 psig +250° F 0.90 2" x 14" (16 bar) (+120° C) 131H 6–30 Top Carbon steel 230 psig +250° F 0.90 2" x 14" (16 bar) (+120° C) W 251 3–15 External Cast iron 250 lb. WSP +406° F 6–30 Flange Cage (+208° C) 0.86 2.5" x 9" W 254 3–15 External Cast iron 250 lb. WSP +406° F 6–30 Flange Cage (+208° C) 0.86 2" x 12" W 291 3–15 External Carbon steel 300 lb. WS P +422° F 6–30 Flange Cage (+217° C) 0.85 2" x 12"

3.4.5 AP M P neumatic Control Models

APM Pneumatic Liquid Level Co ntrols M OUNT ING AND MA TERIALS OF CONSTRUCTION Single Function Models Function Pressure Direct A cting Reverse Acting psig Standard w/Lim it Standard w/Lim it Head Switches Head Switches Proportional 3–15 PAA PIA PEA PMA 6–30 PAB PIB PEB PMB PNEUMA TIC INSTRUMEN T

B ULLETIN: 48-620.17 EFFECTIVE: November 2009 SU PERSEDES: September 2008 A SS UR ED QUA LITY & SERVICE COST LESS Service Policy Ow ners of Magnetrol may request the return of a control or any part of a control for complete rebuilding or replace - ment. They will be rebuilt or replaced promptly. Controls returned under our service policy m ust be returned by Prepaid transportation. M agnetrol will repair or replace the control at no cost to the purchaser (or owner) other than transportation if: 1. Returned within the warranty period; and 2. Th e factory inspection finds the cause of the claim to be covered under the warranty. If the trouble is the result of conditions beyond our con - trol; or, is NOT co vered by the warranty, there will be charges for labor and the parts required to rebuild or replace the equipme nt. In some cases it may be expedient to ship replacem ent parts; or, in extrem e cases a complete new control, to replace the original equipment before it is returned. If this is desired, notify the factory of both the mo del and serial numbe rs of the control to be replaced. In such cases, credit for the materials returned will be determined on the basis of the applicability of our warranty. No claim s for misapplication, labor, direct or consequen - tial damag e will be allowed. Return M aterial Procedure So that we m ay efficiently process any materials that are returned, it is e ssential that a “Return Ma terial Aut horization” (RM A ) num ber be obtained from the factory, prior to the m aterial’s return. This is available through M agnetrol’s l ocal r epresentative or by contacting the factory. Please supply the follow ing inform ation: 1. Com pany Name 2. D escription of M aterial 3. Serial Num ber 4. Reason for R eturn 5. Application Any unit that was used in a process must be properly cleaned in accordance with O SHA standards, before it is returned to the factory. A Mat erial Safety Data Sheet (M SD S) must accompany material that w as used in any m edia. All shipments returned to the factory must be by prepaid transportation. All replacem ents will be shipped F .O .B. factory. 5300 Belm ont Road • Downers Grove, Illinois 60515-4499 • 630-969-40 00 • Fax 630-969-9489 • www.magnetrol.com

145 Jardi n Drive, Units 1 & 2 • Concord, Ontario Canada L4K 1X7 • 905-738-9600 • Fax 905-738-1306

Heikensstraat 6 • B 924 0 Zele, Belgium • 052 45.11.11 • Fax 052 45.09.93 Regent Business Ctr., Jubilee Rd. • Burgess Hill, Sussex RH15 9TL U.K. • 01444-871313 • Fax 01444-871317 Copyright © 2 009 Magnetrol International, Incorporated. All rights reserved. Printed i n the USA. Viton® is a registered tradem ark of DuPont Performance Elastom ers.