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SUPBRPRESSURE MOTOR DRIVEN DIAPHRAGM-TYPE COMPRESSORS 46-134tr-2 46-13416-2 46-134r8 46-1342r-2 46-13427-2 46-13429 46-13435 46-13484 46-13487 SINGLE ENDEI) SINGLE EhIDED DOUBLE ENDED DOUBLE EI\DED TWO STAGE TWO STAGE TWO STAGE SINGLE ENDEI) DOUBLE ENDED lOK PSI 3OKPSI 3OKPSI lOK PSI lOK & 3OKPSI 6K & lOK PSI 6K & 3OKPSI 6K PSI 6K PSI This Manual is for: CompressorPart No. SalesOrder No. SerialNo. Date Manufactured SystemPart No. : : : : : NEWPORTSCIENTIFIC,INC 8246-ESANDY COURT JESSUP,l,tD20794 PHONE: 301-498-6700FAX: 301-490-2313 WEBSITE:WWW.NEWPORT-SCIENTIFIC.COM [email protected] E-MAIL: NEWPORTS ADM II.I\MANUAL\N,IOTORCOMPR CONTENTS I. INSPECTION il. INTRODUCTION III. PRINCPLESOF OPERATION ry. PERFORMANCECHARACTERISTICS& SPECIFICATIONS V. INSTALLATION a. ElectricalRequirements b. SpaceRequirements c. Gas/LiquidServiceConversion d. InstallationProcedure VI. OPERATION a. PrimingProcedure b. Veriff CheckValve Operation VII. TROUBLESHOOTING vm. WARNINGS, PERCAUTIONS,& LIMITATIONS IX. MAINTENANCE a. PeriodicMaintenance, b. Adjustrnentof PressureLimiting Device c. CrankStrokeAdjushlent d. CorrectiveMaintenance X. RECOMMENDED SPAREPARTS K. ASSEMBLY DRAWINGS & CAPACITY CURVES_ SEELIST I.INSPECTION If damageis discoveredupon ulpacking the equipment,an immediate requestshould be forwarded to the delivering carrier to perform an inspection and proparea concealed-damagereport. Concurrently, the nature and extent of damageshould be reported to Newport Scientific, Inc., giving catalog and serial numbers, so that action may be initiated to replace damagedparts, or instructions issuedfor the return of the apparafus. II. INTRODUCTION Diaphragm-TpeGasCompressors handlefluids of all typeswith absolute The Superpressure purity. The fluid beingcompressed comesinto contactonly with clean,dry, corrosion-resistant metallicsurfaces.The compressors a^resuitedfor all typesof laboratoryapplicationsaswell asfor pilot plant andindustrialapplicationsrequiringlow gasflows. The compressors operateat a 14to i ma:rimumcompressionratio and aredesignedto circulateor boost gasfrom a low pressureto pressures of 6,000,10,000,or 30,000psi. Thesecompressors may be usedfor testingandcalibration of critical devicessuchasmissilesystemcomponentso etc.,wherehydrostaticpressuretestingand cali.bration would be difficult or impossible. may be easilycleaned.Fluidsotherthanordinaryoil, suchasoxygenThesecompressors compatiblefluorinatedproducts,may be usedfor diaphragmpulsingif requiredfor specific applications.Compressors canbe constructed of materialsotherthanthosenormallysuppliedfor particularcorrosion-resistant applicationson specialorder. The compressors when specifically cleanedandservices,arealsousedfor oxygenservice. areadaptableto eithergasor intermittentliquid service.Changeover Thesecompressors from oneto the otheris accomplished by interchanglnga setof intakeandexhaustcheckvalves. Singleor doubleball checkvalvesareavailablefrom NewportScientific,Inc. which enablethe compressors to be usedfor intermittentliquid service. III. PRINCIPLES OF OPERATION Theplungerof the compression headis reciprocated asin a pump. Oil from the storagebulb is compressed by the plunger,which in turn pulsesthe diaphragrn.The fluid to be compressedis takenin and dischargedon the oppositesideof the diaphragmthroughthe check valvesin theheadplateon the down andup strokeof the diaphragm.Oil is drawninto the chamber beneaththe diaphragmby the suctioncreatedon theplungerbackstroke.Excessoil in the chamber canflow back to the storagebulb during the fonvardplungerstrokethroughthe pressurelimiting device. This built-in hydraulicdeviceis manuallyadjustableandensuresthat the dischargepressure of the compressor cannotexceeda presetlimit. Theplungerstrokeis presetso that undernormal operatingconditions,oil will not flow throughthe pressurelimiting deviceunlessthe maximum dischargepressureis exceeded. PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS IV. CHARACTERISTICS: - Contamination-freegas compression. Parts in contact with gas are made of the following materials: Upperheadplates,l7-4PH SS;Valves,302,304,316,17-4PHSS andNylon 101; Diaphragms,302SS.Compressoris suitable for suction at constantor continually varying suction pressuresup to the maximum permissible dischargepressure. Compressionratios of up to 14-to-l are obtainablefor each stage. Diaphragm life in excessof 500 hours of operation normally attained. Absence of stuffing box permits leak-free operation. Elastomerpacking provides a leak-free oil seal,long life and never needstightening. Interchangeable check valves permit either continuous gas or intermittent liquid service. Check valves can be easily removed for cleaning and replacement. Floating hydraulic plunger ensuresminimum wear on packing. SPECIFICATIONS: All compressorintake and dischargecheck valve openings (female) are for Yo inch O.D. Superpressuretubing. MOTOR-DRTVENDIAPHRAGM COMPRESSOR SPECIFICATIONS DOUBLE-END SINGLE-END CATALOGNUMBER 46-13484 MAX. WORKING (PSI) PRESSURE MIN. WORKING PRESSURE GSI) PLUNCERDTA.(TN.) 6,000 STROKE, NOMINAL fiN.) STROKES/ MINUTE VOLUMEAT ATMOS.PRESSURE fiU. IN./STROKE) WEIGHT(LB.) NET/SHIPPING OVERALLDIM. LXWXHON,) MOUNTING DATA MOTOR CHARACTERISTICS PORTS,WORKINGFLIjID INLET: OUTLET 46-t34lt-2 TWO STAGE 46-13427-2 46-r3429 10,000 30,000 10,000 30,000 150 150 50 3/8 7/8 3t4 7/8 t-U16 58 .10 58 .72 58 .52 46-t3416-2 46-13487 10,000 30,000 6,000 150 150 150 3/4 7 t8 9/16 t-U16 58 .3 6 58 .26 46-13421-2 9/16 50 46-13435 50 9/16,3/8 314.9 1163/4.3t8 r-t/16 s8 .36 t-yt6 t-t/t6 58 .62 58 .46 24s/295 238/289 254/305 285/335 270/320 286/327 2861327 286/327 20x22 X 19 2 9X 2 2 X 1 9 4 HOLES.9/ 6 DIA. ON 13XI4-I/4 CENTERS 1 }IP, I8OORPM,23O/460 VOLT, 3 PHASE,6OHZ,EXPLOSIONPROOF,W58 RPM SPEEDREDUCER %O.D.TUBING;%O.D.TUBING V. INSTALLATION Installationrequirements,installationprocedures,andcheckoutproceduresare containedin this section. ELECTRICAL REQUIREMENTS require20S-220or 440Y,3-phase,60Hz power. Motors for the motor-drivencompressors with local andnationalelectricalcode This powermustbe connectedby an electricianin accordance regulations.Observethe directionsprovidedon the instructionplateattachedto the motor. SPACEREQUIRJMENTS requirethe following minimumarea:L 35 x W 2l xH 2l inches. Thesecompressors cAS/LrQUrD SERVICE COTYVERSTON canbe adaptedfor intermittentliquid service.To convertfrom gasto Thesecompressors intermittentliquid serviceor vice-vers4replacethe setof intakeandexhaustcheckvalveson the with the setspecifiedin Tablefor theparticularserviceapplication.On the 6,000and compressors 10,000psi gashead,for intermittentservicewith normalliquids,double-ballcheckvalvesmustbe low or high-viscosityliquids andliquids used. Difficult liquids arewater,volatilehydrocarbons, containingsediments.On 30,000psi gasheads,for intermittentliquid service,double-ballcheck valvesmustbe usedfor all liquids' pREcAUTIoN **Liquid servicecheckvalvesCAI\INOTbe usedon Two-StageCompressors.** ORDERING DATA A}tD SPECIFICATIONS FOR CIIECK VALVES COMPRESSOR QTY CATALOG NUMBER 46-t34tt-2 lEa 46-13484 2Ea 46-1342t-2 46-t3429 46-13487 46-134t6-2 lEa 46-t3427-2 46-13435 lEa STANDARD GAS CHECKVALVES INLET/DISCHARGE 44-LLt02 44-ttt07 44-rtt02 44-ltt07 44-13100 44-t3t20 44-tlt02 44-ttt07 44-13100 44-13120 LIQUID SERVICE LIQUID SERVICE DOUBLE BALL SINGLEBALL INLET/DISCHARGE INLET/DISCHARGE 44-14210 44-t4tO0 44-t4215 44-t4tt5 44-14210 44-14t00 44-142t5 44-r4tts 44-13140 44-13160 *Also usedwhereultra-purecleaningis required. Eachcheckvalve listedin Tablehasa% inch O.D. femaletubing opening.Special-lnlet Adapter45-16705for liquid servicecanbe usedwith the 44-13140,44-14100, and 44-l42t0Intake CheckValveswhen aYqinchNPTconnectionis desired.This adapterconvertsthe% inch O.D. femaleconnectionto VcinchNPT. female. OXYGEN SERVICE COI\WERSION All compressorscan be modified for Oxygen Service. This involves Oxygen-cleaningall parts in contact with the gas, installing a set of Oxygen-service check valves, and replacing the packing. Contact Newport Scientific for details. INSTALLATION PROCEDURE to installyour compressor: Performthe following procedures 1. Removecork sealfrom reservoir. Removeplasticplugsfrom the intakeandexhaustcheckvalves. 2. throughmountingholes. Securecompressor a J. Fill oil reservoirwith OildyneHydraulicFluid 15-40oil, exceptfor oxygenservice oil reservoirwith fluorocarbonoil or compressors.Fill oxygenservicecompressor's halocarbonoil. 4. asfollows: Wheninstallingor removingtubing,keepall Connectinlet tubingto compressor tubinglinesandfittings clean. Flushtubingwith solventusinga syringeandblow dry with cleanair or gas.(Includingnew tubing.) PRECAUTION the diaphragmandcheckvalvesmay be damaged. If dirt enterscompressor, A. B. Install a 5 microndry-type filter 49-14405in the inlet tubingline. Connectinlet tubingline from filter asfollows: -For the singleendor two-stagecompressor, connect45-11020tubingto checkvalvemarked IN on the head. -For the double-endcompressor, connectto the inlet manifold. Connectoutlettubingfrom Dischargecheckvalveto a pressurerelief valveor rupture-disc assemblyin accordance with standardASME practice. PRECAUTION A relief valve or rupture-discmust be installedto prevent conditionoccurs. damageto equipmentif an overpressure Connectoutlet tubing from relief valve or rupturedisc to systemequipment. with local and connectpowerline to motor in accordance For motor-drivencompressors, anddirectionsprovided nationalelectricalcoderegulations.Observethe powerrequirements on the instructionplateattachedto themotor. A switchor circuit breakershouldbe connected in the power line to enableturning the compressoron andoff, asrequired. WARNING IMPROPER WIRING CONNECTIONS COULD PRESENT A SHOCK HAZARD. 7. If necessary, adjustthe crankstrokelength. The cranklengthwaspresetby NEWPORT only if: SCIENTIFIC,INC. andwill requirereadjustment -the shoeclampingboltswork looseor areintentionallyloosened. -theheadassemblyis changed. To adjustthe crank strokelength,perform the "Crank StrokeAdjustmentProcedure"in SectionIX. 8. by performingthe procedurein SectionVI. Checkoutthe operationof the compressor PRECAUTION Do not run the compressorwith no suction pressure,or very low suction pressure,this the diaphragmandwill resultin the compressor will causea build up of oil underneath ceasingto pumpgas. If this doesoccur,turn on the gassuction,loosenthe lock nut on the pressurelimiting device(be surenot to losethe original setting),backoff the setscrew,and to allow the excessoil to re-circulate.The limiter shouldthenbe returned run the compressor to its original setting. VI. OPERATION how to in this sectiondescribehow to operatethe compressor, The operatingprocedures performthe priming procedureif the compressor fails to build-uppressure,andhow to verify proper checkvalveoperation. PRECAUTION If dirt entersthe compressor, the diaphragmandcheckvalvesmay be damaged.It is absolutelyessentialthat the incoming gasis filtered. We suggesta 5 or 10 micron inline Filter suchas Cat.# 49-14405. shouldbe Also any linesto be placedbetweentheFilter andthe compressor thoroughlycleaned.Flushwith solventusinga syringe,andblow dry with cleanair or gas. (Evena newpieceof high pressuretubingmay containsufficientparticulate matterto foul the checkvalves). To operatethe motor-drivencompressor, tum on electricpowerto the compressor.Observe fails the gasdischargepressureto ensurethatthe compressor is operatingproperly. If the compressor to build-uppressure,shutoffpower andperformthe'?riming Procedure"in the nextparagraph. PRIMING PROCEDI'RE performthe following: To primethe compressor, l. Closeoff the gasdischargeline. 2. inlet. (Theterm suctionpressuremeansthepositive Apply suctionpressureto the compressor pressureappliedto the compressor inlet, e.g.a minimumsuctionpressureof 700psi is for 10,000psi dischargeon 46-134ll-2). recommended a J. Add oil to the reservoirif required. 4. Loosenthe stopnut on the top ofpressurelimiting device,beingcarefulnot to losethe setting. Reversethe setscrewbackuntil it no longerappliestensionto the spring. The stop nut will turn with the set screw,therebymaintainingthe original Factorysetting. 5. Run the compressor.While it is running,loosenthe largeglandnut at thebaseof thepressure limiting deviceby l-ll2 turns,andpull backon thebody of the limiter to releasethe orifice piece. This removesall forcefrom the seatandallowsfreshoil to be pulled in from the reservoir. just for a coupleof strokesof the compressor andthen The largeglandnut shouldbe loosened retightened.Someoil will be spilledout duringthe aboveoperation. 6. Retum the setscrewto its' original settingandretightenthe stopnut. PROCEDURB FOR VERIF"TING PROPER CHECK VALYE OPERATION Inlet & Outlet,if not alreadypresent. 1. Installpressuregaugeson Compressor Inlet. 2. Apply suctionpressureof 1,000psi to Compressor 3. OperateCompressor. 4. If either gaugefluctuateswildly thenremovecheckvalvesandcleanor replace. VII. TROUBLESHOOTING malfunction.Referto Thetablebelowprovidesguidelinesin localizinga compressor "CorrectiveMaintenance"procedureto replacea component. Malfunction Indication ProbableCause Action COMPRESSOROPERATESAI\[D BUILDS-UP PRESST]REBUT OUTPUT VOLT]ME IS IMPROPER l.Externalleakageat checkvalveor diaphragm. l.Check for leakageusing bubble test. Tighten or replace component as req'd. 2.Pressurelimiting devicesettingis too low. Oil level in reservoirchanges 2.Perform "Adjustnent of Pressure Limiting Device" procedure in Section more than a little on eachstroke. IX Maintenance. Pressure limiting device should never heat. 3.Intakeor exhaustcheckvalve malfunctioning. COMPRESSOROPERATESBUT PRESSIJREDOES NOT BIMDTJPTO MAXIMT]M BUBBLES IN OIL RESERVOIR v[I. l.Inlet Pressure too low. 3.Perform the "Procedure for Veri$ing Proper Check Valve ODeration" in Section VI. Operation. l.Check that compressionratio is l4:l maximum. 2.Pressure leakage. 2.Isolate compressorfrom rest of system and check for pressure leaks. 3.Faultycheckvalve. 3.Perform'?rocedure for Verifying Proper Check Valve Operation" in Section VI, Operation. 4.Compressoris not primed. 4.Perform "Priming Procedure" in Section VI, Operation. 5.Defective hydraulic check valve or pressure-limiting device. l.Leaking packing. 5.Replace. 2.RupturedDiaphragm(s) 2.Replacediaphragm(s) according to "Corrective Maintenance" in Section IX. Maintenance. l.Replace packing according to "Corrective Maintenance" in Section IX, Maintenance. WARNINGS, PRECAUTTONS,AND LIMITATIONS andlimitationscontainedin this This sectionsummarizes all warnings,precautions, list hazardswhich, if not observed,could leadto personnelinju.y. Thewamingsparagraphs precautionsparagraphlists actionswhich could result in damageto the equipment. WARNINGS shouldbe continuousto the Thepowerline groundcircuit for themotor-drivencompressor mainpowerpanel. The panelshouldbe groundeddirectlyto a waterpipe or otherelectricalearth ground. Impropergroundingcould result in a shockhazard. Whenperformingmaintenanceon a motor-drivencompressor,disconnectpower from andattacha warninglabelDO NOT TURN ON SWITCH, MAINTENANCE BEING compressor PERFORMED to the powerswitchto ensureagainstinadvertentstart-upof the compressor. PRECAUTIONS Liquid servicecheckvalvesCANNOT be usedon Two-StageCompressors. A relief valveor rupture-discmustbe installedin the outlettubing line to preventdamageto conditionoccurs. equipmentif an overpressure is maintainedfreeof solid particulatecontaminates.If Ensurethat the fluid beingcompressed dirt entersthe compressor,the diaphragmandcheckvalvesmay be damaged. LIMITATIONS The pressure-limitingdeviceshouldbe setto an upperlimit pressureof approximately110 percentof the maximumoperatingpressure. (46-13427)sholld be setat Thepressurelimiter on the first stageof a two-stagecompressor 5000psi andthe inter-stagepressureshouldnot exceed4500psi for optimumdiaphragmlife, andfor (46-L3429and 46-t3435)setat 6,600psi not to exceed6,000psi. conipressors IX. MAINTENAIICE PERIODIC MAINTENAI\CE A. Lubrication This systemis designedto automaticallylubethe drive mechanism.It will providethe right amount of greaseto meetlubricationrequirementsfor the SlottedLever. to determinegreaselevel. This unit shouldbe checkedevery3-5 hoursof run time on the compressor To refill Lube Site: Removefastenersandguardfrom compressor.Simply refill by attachingthe greasegun that is suppliedwith the unit to the greasefitting. Fill until the sealring risesto the bottomedgeof the "CAUTION" label. DO NOT OVERFILL. This shouldbe donebeforethe seal ring is downto the top of the base. Also, when serviceis beingdoneon the Lube Site,thepivot pins on the drive unit shouldbe oiled with any 10W30W or lOW 40W oil. Theseinstructions will allow the Lube Site to give you many years of trouble-free automatic lubrication. Filter Replacement B. If a 49-14405dry-type filter is installed in the inlet tubing line, periodically replacethe filter discs(49-14490,set offour). ADJUSTMENT OF PRESSURE LIMITING DEVICE NOTE: The PressureLimiting Device was presetby Newport Scientific and should never needreadjustment. This device was set to releaseoil back to the storagebulb when the dischargepressure reachesll0% of the maximum pressurerating of the compressor. This setting was obtainedby turning the setscrewat the top of the pressurelimiter until the desiredreleasepressurewas obtained. The setscrewwas then held stationarywhile the outer stop nut was tightened down to the limiter body to lock in the setting. As long as the stop nut is not turned relative to the setscrew,the setscrewcan be tumed out and in for priming and still maintain the original factory setting. If the stop nut has been turned relative to the setscrew,the following procedurecan be followed to reproducethe original setting. 1. Install pressuregaugesin the inlet & outlet lines of the compressorif not alreadypresent. 2. Make sure system is primed and check valves are operating properly as per Section VI, Operation. ' operation. Stopcompressor Loosenouterstopnut on top of pressurelimiter andtum setscrewbackuntil all removedfrom the spring. Apply suctionpressureof at least1000psi. Adjust setscrewslowly inwardto obtainthe following maximumdischargepressure. -for 6,000psi compressors, setto 6,600psi -for 10,000psi compressors, setto 11,000psi -for 30,000psi compressor, setto 33,000psi setto 5,000psi on first stage. NOTE: For a two stagecompressor, NOTE: Outletpressuregaugeneedlewill fluctuateslightly with eachpistonsffoke,usingthe highest reading on each stroke when setting the pressure. Hold setscrew stationary and tighten outer stop nut to lock in pressure setting. that thepressurelimiter be setat a pressurelower thanthe original NOTE: It is not recommended factory setting. If it is desiredto maintainthe systemat a lower pressure,to preventoverpressurization of components, the following configurationis recommended. CRANK STROKE ADJUSTMENT PROCEDURE On Motor-Driven Compressors,the piston stroke length is presetby Newport Scientific and must be re-adjustedif: . - The slide block clamping bolts work loose or are intentionally loosened. - The head assembly or packing are changed. NOTE: The pressurelimiter adjustrnentneed not be changedunlessthe original factory setting was lost accordingto the last section on Adjustrnent of the PressureLimiting Device. If the pressure limiter and the crank stroke both need adjustment,they must be performed simultaneouslyaccording to No. 11 of this section. For maximum compressoreffrciency, the volume of oil displaced is critical. This volume is proportional to the length of the piston sffoke, and the adjustmentprocedureis the samefor all compressorsand all piston sizes.-Refer to Section [V, Specifications. 1. operation.Disconnectpowerandattacha waming label("DO NOT TURN Stopcompressor ON SWITCH, MAIN'TENAIICE BEING PERFORMED")to the power switch to assure againstinadvertentstart-upof the compressor. 2. Removeguard. J. Cracktubing glandnut on dischargecheckvalve(s)to releasesystempressure.Retighten glandnut(s). 4. Bring crankto the verticalposition. Rotatethemotor armatureby insertinga metalrod throughthe cooling slotsin the rearof the motor andcarefully turning the fan bladesuntil crankis in the verticalposition. 5. Loosenthe two (2) slideblock clampingbolts on the crank. 6. While crankis in verticalposition,adjustthe dimensionto a distancebetweenthebottomof the slot in the crankandthe endof the slideblock to approximately7116inch. Tightenthetwo (2) slideblock clampingbolts to 50-60ft-lbs torque. 7. Placea pieceof maskingtapeon the slottedleverbesidethe slideblock andmark theposition of the slideblock with a pencil. 8. Apply suctionpressureof at least1000psi. t2 9. on a pressuregauge. with the dischargedead-ended Operatethe compressor 10. Make surecompressor is primedandthat checkvalvesareoperatingproperly. I l. The slideblock adjustment"A" of 7116inch wasdeliberatelysetin the high rangeto cause over stroking of the compressor.Over strokingis presentwhen the oil level in the oil reservoirrisesandfalls beforell0% of the maximumpressureis reached.While compressor is over stroking,pressureshouldbuild up to ll0%oof themanimumoperatingpressure. Ma:rimumOperatingPressure 6,000psi 10,000psi 30,000psi NOTE: llOYo 6,600psi psi 11,000 33,000psi Thepressurelimiter on the first stageof a two-stagecompressorshouldbe setat 5,000 psi andthe interstagepressureshouldnot exceed4500psi for optimumdiaphragm life. If the pressureobtainedis lower or higherthanthat shownabove,thenadjustthepressure limiter accordingto theAdjustmentof Pressure Limiting Deviceearlierin this section. 12. With pressurelimiter setat properpressure,adjustthe crankdimension"A" to obtain optimumshoke. Optimumstrokeis obtainedwhenoil leveljust beginsto rise andfall as 7l0ohof maximumpressureis reached. 13. Stopcompressor operation. 14. Bring crank to vertical position and loosen bolts according to steps3, 4, and 5. 15. Adjust slide block downward in incrementsof Il32 inch from the last setting and tighten bolts to 50-60 ft-lb. Mark new position of slide block. 16. Operatethe compressor. t7 . Check for over stoking accordingto step 11. If compressoris still over stroking, repeatsteps 13 through 17 until optimum stroke is achieved. NOTE: 18. Compressoris under stroking when pressurefails to build up to ll0%o of the maximum pressure. Replace guard. CORRECTIYE MAINTENAI\ICE The following paragraphs describehow to replacethe checkvalves,the diaphragm,the packingandthe pressure-limiting device. WARNING DISCONNECTPOWERFROM ON MOTOR.DRTVENCOMPRESSORS, coMpRESSOR AND ATTACH A WARNTNGLABEL ("DO NOT TURN oN swrTCH, MAINTENANCE BEING PERFORMED")TO THE POWER SWITCH TO ENSUREAGAINST INADVERTENT START-UP OF LINIT. CheckValve Replacement 1. operation. Stopcompressor 2. Releasepressurefrom tubing lines. J. Discorurecttubingconnectedto checkvalve. 4. Removecheckvalve. ). Examinecheckvalvefor foreignparticles,wearor damage.Replacewith new checkvalve,if required. 6. Installcheckvalveon compressor.Ensurethatthe lensrings areproperlyseated.Improper seatingof the lensringsmay resultin a leakingcheckvalve. Diaphragm Replacement 1. operation. Stopcompressor 2. Releasepressurefrom systemandtubing lines to compressor. J. Closeoff intake anddischargelines. 4. Crackconnectionto checkvalvesto allow trappedpressurizedfluid to escape,then disconnectall gaslines. 5. Supportheadandremovethe four (4) capsscrewswhich secureit to the frame. 6. to Pull headstraightback,beingcarefulnot to scratchthepistonwhich will remainconnected the drive assembly. 7. Securehydraulicsectionin a clampingdevice. 8. Removeheadbolts andpull the headplate. Inspectthe headfor damage.Cleanheadand coverwith a protectivecloth. 9. Removethe checkvalves,inspect,cleanandcoverwith a protectivecloth. t4 10. Remove diaphragm. The 6,000 psi and 10,000psi compressorheadshave one (1) diaphragm per head. The 30,000 psi compressorheadshave two (2) diaphragmsper head. 11. Thoroughly clean and install new diaphragm(s). 12. Reinstall head,headbolts, and check valves. Lubricate head's washer and bolt threadswith bearing greasewhen compressoris used for normal fluids. When used for oxygen service, use fluorocarbon grease. Reinstall all tubing removed (use check valves as guide for proper tubing installation). 13.. Hand-tighten all the head bolts, using a torque wrench. Sequentially tighten OPPOSING head bolts in 10 ft-lb increments to a final torque of: -150 ft-lbs for 6,000psi and 10,000 psi compressorheads -350 ft-lbs for 30,000 psi compressorheads 14. Attach all gas connections. 15. Performthe "Priming Procedure"in SectionVI, Operation. PackingReplacement 1. Perform Steps 1 through 9 of Diaphragm Replacement(above). 2. Remove packing and clean packing cavity. a J. Replace worn packing components according to the spareparts list. 4. Perform steps 13 through 16 of diaphragm replacement. Pressure-Limiting Device Replacement 1. operation. Stopcompressor 2. Releasepressurefrom systemandtubinglinesto compressor. a J. Crackconnectionat bottom of pressure-limitingdeviceto allow trappedpressurizedfluid to escape. 4. Hold body of pressure-limitingdevicewith one (1) wrenchwhile unscrewingglandnut with anotherwrench,Figure5-1. 5. 2 or 4 by wrenchingat the flats or the seat. Unscreworifice 62006001001, 6. or parts,asrequired. or 62006001202) Replacethe pressurelimiting device(62006001201 7. andreinstallon compressor. Reassemble l5 X. RECOMMENDED SPARE PARTS DESCRIPTION CAT. NO OR PART NO. CHECK VALVE, 44-r4rt0 46t34tt-2 464613416-2 t3421-2 46t3427-2 4613429 4613435 4613484 46t3487 I I 2 2 2 2 I 2 I{YDRAULIC CHECKVALVE, 44-llt02 t 2 2 I 2 INTAKE CHECK VALVE, 44-ttlo7 I I I 2 I 2 2 DISCHARGE CHECKVALVE, 44-13100 I INTAKE CHECKVALVE, 44-13120 I I I DISCHARGE I 2 DIAPHRAGM 62018000500 2 2 3 I DIAPHRAGM 84001001 r00 I 2 I P1004002900 I I 2 2 2 I 2 OILER 2 I I I SOFTGOOD 85001000900 2 PACKINGKIT I I SOFTGOOD 85001000500 I PACKING KIT I I I 2 SOFTGOOD 85001001100 PACKING KIT I PACKING 64042002500 I I 2 RETAINER I PACKING 65013002700 I RETAINER I I I 2 PACKING 84001000800 RETAINER I I I 2 PACKING 64042002200 FOLLOWER I I 65013002800 PACKING FOLLOWER I I 2 I 84001000700 PACKING FOLLOWER Y""DIA PISTONASSEMBLY FROM POLY-PACKTO LEATHERPACKING SEEDRAWING # 85OO1OO13OO XI. ASSEMBLY DRAWINGS & CAPACITY CURVES COMPRESSOR# 46-134II-2 MOTOR DRIVEN SINGLE ENDED lOK PSI 46-T34lI-2 64042002702 64042002802 84001000400 44-ttt02 44-rlt07 44-t4710 6200600t200 Curve10K Motor Compressor AssemblySheet Head& Drive AssemblySingleActing HeadAssembly(Left Side)10,000PSI Drive PistonAssembly IntakeCheckValve 10,000PSI DischargeCheckValve 10,000PSI Inlet CheckValve SingleBall AssemblyRelief Valve-LiquidService CapacrtyCurve COMPRESSOR# 46-13418MOTOR DRIVEN DOUBLE ENDED 3OKPSI 46-t34r8 73064000302 65013000502 6s013000602 84002000400 44-13r00 44-13720 44-l4tt0 62006001200 Curve30K Motor Compressor AssemblySheet Head& Drive AssemblyDoubleActing HeadAssemblyLeft Side30,000PSI HeadAssemblyRightSide30,000PSI Drive PistonAssembly IntakeCheckValve 30,000PSI DischargeCheckValve 30,000PSI Inlet CheckValve SingleBall AssemblyReliefValve - Liquid Service CapacityCurve COMPRESSOR# 46-1342I-2MOTOR DRIVEN DOUBLE ENDED 1OKPSI 46-1342r-2 64042002902 64042002602 64042002802 84002000400 44-rtt02 44-ttt07 44-14110 62006001200 Curve10K Motor Compressor AssemblySheet Head& Drive AssemblyDoubleActing HeadAssembly10,000PSI HeadAssembly10,000PSI Drive PistonAssembly IntakeCheckValve 10,000PSI DischargeCheckValve 10,000PSI Inlet CheckValve SingleBall AssemblyRelief Valve-LiquidService CapacrtyCurve t7 COMPRESSOR# 46-13427-2MOTOR DRTVENTWO STAGE 10 & 3OKPSI 46-13427-2 73064000202 AssemblySheet Compressor Head& Drive PistonAssembly 44-lll02 PSI Valve10,000 Check Intake 44-trr07 DischargeCheckValve 10,000PSI Intake Check Valve 30,000 PSI Discharge Check Valve 30,000 PSI Head Assembly 10,000PSI Head Assembly 30,000PSI Left Side Inlet Check Valve Single Ball Assembly Relief Valve - Liquid Service Capacity Curve 44-t3LOO 44-73120 64042002602 65013000502 44-14110 62006001200 Curve1030Motor COMPRESSOR# 46.13429MOTOR DRIVEN TWO STAGE 6 & TOKPSI 46-13429 84002000300 64042002802 84001001500M 84002000400 44-ttl02 44-rtl07 44-t4lr0 62006001200 Curve610Motor AssemblySheetI Compressor Head& Drive PistonAssemblY HeadAssembly10,000PSI HeadAssembly6,000PSI Drive PistonAssembly IntakeCheckValve 10,000PSI CheckValve 10,000PSI Discharge Inlet CheckValve SingleBall AssemblyReliefValve-LiquidService CapacityCurve COMPRESSOR# 46-13435MOTOR DRIVEN TWO STAGE 6 & 3OKPSI 46-13435 84002000600 84001001500 65013000502 84002000400 44-rtl02 44-ttl07 44-13100 44-13120 62006001200 Curve630 Motor AssemblySheet Compressor Head& Drive PistonAssembly HeadAssembly6,000PSI HeadAssembly30,000PSI Drive PistonAssembly IntakeCheckValve 10,000PSI Discharge CheckValve 10,000PSI Inlet CheckValve30,000PSI CheckValve30,000PSI Discharge AssemblyRelief Valve-LiquidService CapacityCurve l8 l9