Features and Benefits: • Oil Filled Motors Cooler operating than air filled motors and continuous lubrication of the bearings for longer life • Slip Fit Stators For easy of service • Seal Cord Entrance Tripe seal protection, prevents moisture entry for longer life SUBMERSIBLE NON-CLOG PUMPS Also available in explosion-proof construction. N O W F E A T U R E S T H E H S E R I E S
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Features and Benefits:
• Oil Filled Motors Cooler operating than air filled motors and continuous lubrication of the bearings for longer life
• Slip Fit Stators For easy of service
• Seal Cord Entrance Tripe seal protection, prevents moisture entry for longer life
You can depend on HYDROMATIC pumps toprovide years of reliable service. Currently, there arethousands of units operating trouble-free throughout theworld.
As one of the oldest submersible pump
manufacturers in the world, HYDROMATIC offersyou field-proven pumps and systems for all yourrequirements.
HYDROMATIC provides a 5-year warranty withproper start-up report, the most comprehensive in the industry. We also supply complete technical supportandongoingengineeringassistanceforthelifeofthepump.
A. Motor–Oilfilledtoefficientlydissipateheatandlockoutdamagemoisturesoyoureceivereliablepumpingservice.
B. Connection Box – Two epoxy barriers and a compression fittingpreventwatercontaminationof the motor area, assuring long-term reliable operation.Additionally,epoxyencapsulationandstrippedleadspositivelyeliminate“wicking”fromthecable.
C. Bearings–Heavy-dutyupperandlowerballbearingsaresubmergedinoiltoprovidepermanentlubricationandensurelongservicelife.
D. Seals – A dual seal system operates in an oil chamber to provide long pump service life. J.C. Type 21 seals are standard and readily available-optionalmaterialsuponrequest.
E. Shaft – The stainless steel shaft eliminates corrosion and fatigue to give longer pump life.Theminimumshaftoverhangdecreasesdeflectionandincreasesbearingandseallife.Taperedshaftallowsforeasyremovalofimpeller.
F. Impeller – Hydromatic Non Clog pumps areavailable with a wide range of impellers fordifferent applications. Pump-out vanes on the top shroud prevent the buildup of materials in thesealareaandextendthe lifeof the thrustbearingbysignificantlyreducingaxialthrust.
G.Renewable Case Wear Ring – Reduces maintenance costs while maintaining the performanceofthepump.
Continuingsubmersibleimpellerdesignworkand refinement spanning over 30 years givesyouthemostenergyefficientpumpsavailable.
The above chart compares electrical powercostsofHYDROMATICpumpswiththreeotherpump manufacturers. For example, withHYDROMATIC pumps you save $4,628dollars in one year of continuous operation compared with manufacturer “A”. This morethanpaysforthepump!
Hydromatic pumps... work and keep working for years.
Dependable Operation
The HYDROMATIC pump’s oil-filled motorkeeps the windings cool, eliminates moisture,
and permanently lubricatesthe bearings, to providereliablepumpingservice.
First, the oil bath keepsthemotorandbearingscoolby dissipating heat andmaintaining the correctoperatingtemperature.
The oil transfers heatgenerated in the motorwindings to the housingwhereitisdissipatedbythesurroundingwetwellmedia.
Motor Windings
Oil
Outer Housing
Media
You get long pump life because the oil-filled motor dissipates heat from the windings, through the oil, to the outer housing and then the media.
Second, the oil bath locks out airborne moisture contamination which destroys motors and bearings. Air carries moisture thatcondenseswithtemperaturechangesandcausesprematuremotorandbearingfailure.
Third,theoilbathpermanentlylubricatesthebearings which minimizes heat and flushes contaminantawayfrombearingraces.
Heat and contaminant cause grease breakdown.Thisbreakdownleadstoprematurefailure of grease-packed bearings supplied byother manufacturers. Oil-filled motors ensuredependable,reliableservice!
traps any moisture that may leak through thelowerseal.Theuppersealoperatesentirelyinoil.
Thelowersealis“self-sealing”withpressuresurges because it is located outside the chamber.Pressuresurgesfromthevolutepushthelowersealtightlyagainstthestationaryfacetopreventleakageintotheoilchamber.
Long-term Operation
The Dual Seal Systemgiveslongpumpservicelife.
ThemechanicalDualSealSystem protects the motorfrom water with one shaftsealatthetopandoneshaftseal below an oil chamber.The oil chamber provideslubricationforthesealsand
HYDROMATIC pumps use high performance, lowfriction,long-lastingcarbon-ceramicseals.Some manufacturers use very expensive seals that are available only from their own factory. HYDROMATIC pumps userepairable John Crane Type 21 mechanicalsealsthatareavailableoff-the-shelfworldwide. Tungsten-Carbide and Silicon-Carbide Sealsareoptional.
The dual seal design gives the pump exceptionallylongpumpservicelifebykeepingpumpedmediaoutofthemotorhousing.
Upper Seal
Air Pocket compresses with pressure to serve as damper
Lower Seal is outside the chamber
The mechanical dual seal system protects your motor from media contamination to provide you exceptionally long pump service.
Hydromatic pumps... save money and decrease downtime.
Decrease Downtime
The moisture sensor, providedasstandardonallnon-clog pumps, savesmoney and decreasesdowntime by allowing youto take corrective actionbeforeanexpensivebearingormotorfailureoccurs.
Three barriers providetriple protection againstmotor-damagingwater.
Two epoxy barriers and a compression fitting keepwater out of the motor soyou get long-term, reliableoperation.
Awater-tightsealatcableentry is ensured with a
single trumpet shaped elastomer grommetflankedbyawasherandcompressiongland.
Thetopepoxybarrierkeepswateroutoftheconnection box, and the lower barrier keepsmoistureoutof themotorareawhen thecord isdisconnected.
Leadsgoingthroughbothepoxybarriersarestripped down to bare wire at staggered intervalsandeachleadisindividuallyseparated.Thislead-encasingdesignprohibitsanywickingorcapillarywatermovementinsidethecord.
Motor Sensor
Oil
Outer Housing
You get long pump life because the oil-filled motor dissipates heat from the windings, through the oil, to the outer housing and the housing and then the media.
HYDROMATIC pumps incorporate aninternal moisture sensor that detects the presence of moisture in the oil chamber. Thesensor'ssignaltothewarningsystemletsyouknowthatthelowersealisbeginningtoleak.
This allows you to schedule maintenancewithin2 to4weekswhile thepumpcontinues tooperate.
The moisture sensor allows you to performmaintenance at your convenience instead ofreactingtoanemergencybreakdown.
Three barriers ensure a dry motor for long-term, reliable operation.
There is no terminal board to crack andinvitemotorburnout.
HYDROMATIC epoxy barriers are the mostprovensealingmethodavailable.
Low Maintenance
HYDROMATIC pumps are virtuallymaintenance free because the oil-filled designkeepsthemotorandbearingsbothfully lubricated and operating in the proper temperature range for very long life. You schedule and perform periodic maintenanceforbearingsandsealslessoftenthanrequiredbyothermanufacturers.
Easy-To-Service
The volute-mounted wear ring is easilyreplaceable. It is made of bronze or optionalstainless steel to give you long impeller life.HYDROMATIC pumps use a true wear ring,not a media lubricated bushing used by somemanufacturers.
The top pullout design makes it easy to disassemble the pump in one operation inordertoreplaceworncomponents,includingthe impeller. This reduces repair time anddowntime.
ThetaperedshaftavailableonmodelsS4Mand larger allows the impeller to be easilyremovedwithoutspecialtools.
Stators are easily field replaceable with standard tools. Stators are reliably held inplace with keys and a clamp ring. Somemanufacturers with press fit stators requirecompleteshopfacilitiesforreplacement.
The H Series
TheHseriesnon-clogpumpsprovidegreaterpump efficiency and steeper non-overloadingperformances while passing up to a full 3" spherical solid as is required by the “TenStates Standards” policy for submersible non-clog pumps. These pumps are availablewith horsepower ratings from 7.5 to 15 andspeeds up to 1750 RPM. These pumps are alsoavailablewithadependableHYDROMATIC pultruded lift-out railormetal-to-metal lift-outrailsystem.
The enhanced geometry of the mono-vaneimpeller creates a smoother design, allowingthe HYDROMATIC H series to passa full 3" spherical solid while maintaining highefficiency.
Hydromatic pumps... meet your special requirements.
Explosion-proof Pumps
ClassI,Division1,GroupCand/orD
When government regulations or area classificationsrequireexplosion-proofpumps,you can depend on HYDROMATIC submersiblenon-clogpumps.
You Get Rugged, Safe Pumps
Now you can get certified explosion-proofpumps for applications such as sewage wetwellswhereflammablegasesexist.
You Get Reliability and High Efficiency
With HYDROMATIC explosion-proofpumps, you get the same reliability and highefficiency designed into the non-explosion-proof pumps. Plus, you get added safetyadvantageswithFMapproved,explosion-proof,HYDROMATIC pumps.
Reliable,safeoperation isensuredbecauseall castingsare inspected forporositybefore,during and after machining. After assemblyeach explosion-proof pump is thoroughlyinspectedtoensurereliableperformance.
HYDROMATIC pumps are available withrecessed impellerswhicharevirtually impossibleto clog and they perform up to shut-off head withoutdamage.
FLAME-PROOF JOINTS –Flame-proofjointshave 1-1/4" flame paths. These closetolerance jointspreventany internalsparkorfirefromescapingintotheenvironment.
MOTOR HOUSING – Theexplosion-proofhousingwallisthickerthroughoutthecasetogiveyouextracontainmentcapability.
HEAVY-DUTY BEARINGS – HYDROMATIC pumps provide you heavy-duty bearings(minimumB-10lifeof50,000hours)forlong pumplife.
2 MOISTURE SENSORS – Two moisturesensors in the oil chamber provide extrasecurity. The sensors are electrically isolated and made with stainless steel connectionsandstainlesssteelprobes.
LABYRINTH JOINT –Thespecial labyrinthjoint gives you added protection bypreventing flameor spark travel to themediabeingpumped.
Recessed Impeller
Recessed impeller pumps are ideal for a broadrangeofsewageandspecialwaste-handlingsituations includinghighheadandlowflowsandwherelargesolidsarepresent.
Therecessedimpellercreatesaliquidvortexinthevolutewhichdirectsallsphericalsolids,slurry,sludge,grit,stringyorfibrousmaterialthroughthepump without clogging. The pumps are virtuallyimpossibletoclog.
Flame-proof Joints
Recessed Impeller
You can also order the explosion-proof HYDROMATIC pump with the recessed impeller that's virtually impossible to clog.
A New GenerationCustombuilttoyourspecificationsandindividually
tested,theHYDROMATICNOVUSSeriesisavailablein five different models: 1000, 1000 Plus, 2000,3000and4000.TheseriesstartswiththedependableyetinexpensiveHYDROMATICNOVUS1000SerieswhichfeaturesbasicrelaylogiccontrolsinaqualityNEMA3Rpaintedsteelenclosure.Thenextmodelis the HYDROMATIC NOVUS 1000 Plus SeriesofferingadditionalfeaturesinaNEMA4XenclosureforHydromatic2HPgrinderpackages.
The HYDROMATIC NOVUS 2000, 3000, and4000 Series offer more advanced features. Theseseriesutilizestate-of-the-artdigitalcontrollersthatare optimized for submersible pumps in simplex,duplexortriplexwastewaterliftstations.