Unparalled Solutions In Clean Water Pumping - Patterson Pump ...

Proven Quality and ReliabilityPatterson pumps and Flo-Pak ® engineered packaged systemsare daily performing unparalleled, reliable service in these cleanwater applications throughout North and South America, Europe,the Middle East, the Far East, Africa, Asia and Australia:

Process:Pulp & Paper:Primary Metals:Municipal:Utilities:Marine:Quench Water, Stripper Bottoms,Reboiler Circulation, Cooling TowerPrimary & Secondary Cleaner,Filtrate, Mill Water SupplyCooling Water, Quench & LeachingHigh Lift, Low Lift, Wash Water, Wastewater,Raw Water, Pressure BoosterCooling Tower, Component Cooling, Service WaterBilge & Ballast, Cargo, Cooling Service, Fire PumpEngineered packaged pump systems for all applications.

Horizontal Split Case PumpsFor most efficient movement of clear water or lowviscosity clear liquids at moderate heads.Patterson Horizontal Split Case Pumps areengineered to move clear water and lowviscosity clear liquids at moderate headsmore efficiently and economically than anyother type of pump. The HSC pump leads theway with flow power and regulation technologythat manages temperature, pressure and flowfor comfort and efficiency.Precision balancing of all factors in the designof Horizontal Split Case Pumps providesefficient operation along with mechanicaldependability and low cost maintenance. Theirsimplicity of design ensures long, efficient unitlife and minimum power consumption.All fabricated parts are standardized andaccurately machined for true alignment,increasing overall durability. Impellers arestatically and dynamically balanced andconstructed with double inlets, practicallyeliminating end thrust and resulting in highoperating efficiency.to 1,150 ft. The medium and high heads areoffered for water and industrial/commercialduties, including city water booster service,brine and hot water circulation, hot welland make up water service, low viscosityliquid handling and power plant condensercirculation.Available with up to 48 in. discharge outlets,the Patterson pumps can be configured tocustom designs for individual needs.30x24 Bottom Suction.Zero Flush Technology. Pattersonpumps are now available with a sealingarrangement that requires no water.430x24 MAA.These split case pumps meet HydraulicInstitute Standards in capacities from 50gpm to more than 100,000 gpm, with singlestage heads to 550 ft and two-stage headsThis new technology features EnviroSeal’sSpiralTrac* throat bushing and Chesterton’smodel 442** Split Mechanical Seal.*SpiralTrac is a trademark of EnviroSeal EngineeringProducts Ltd.**442 is a trademark of A.W. Chesterton Company.

Vertical Split Case Pumps. Patterson’sHorizontal Split Case Pumps may also bevertically positioned and driven by an electricmotor or diesel engine, which will operate thepump at the required speed.Water or other liquid enters at the intake, andthe rotating impellers discharge the liquidby centrifugal force into the casing, whichsurrounds the impellers. Pressure developedby the pump is the result of the velocityimparted by the impellers and not by anyimpact or replacement.30x24 Vertical Mount.30x24 Vertical Mount.6Horizontal Split Case Vertical Mount Pump.54x48 Vertical Mount.

Two-Stage DMD Centrifugal PumpsThe most economical pumping equipment availablefor rugged and reliable service.Type DMD Two-Stage Pumps are engineeredto produce as much head as two single-stagepumps in series and are much more compactin size. Heavily built, these units are highlyefficient and have every mechanical feature toassure long and reliable service.Designed in sizes from 2 in. to 10 in.discharge, for capacities to 3,500 gpm, andfor heads to 1,150 ft, they represent the mosteconomical pumping equipment available forrugged and reliable service.10x10 DMD.Dynamically balanced impeller.Shaft sleeves lockedagainst rotationby impeller key.OptionalMechanical SealDeflectors providedto prevent productfrom enteringbearing housings.Casing ringsprovided to protectcasing from wear.Replaceable packingbox bushing providedto protect casingfrom packing wear.Optional mechanicalseal is available.Integrally castpacking boxes.Integrally cast bearingsupports (exception10x10 DMD).Predrilled and tappedpacking box drippockets for removal ofpacking box leakage.7

Vertical In-Line PumpsCompact, self-contained design makesthem easily adaptable to existing or new systems.Patterson’s V.I.P. series of Vertical In-LinePumps offer a simple, an economical andan efficient alternative to end suction andhorizontal split case pumps in flows less than2,500 gpm.These in-line pumps, in particular, offer thefull flexibility to serve all applications andovercome constraints, while minimizing energyconsumption and lengthening service life.The Vertical In-Line Pumps are easily andinexpensively installed, since they require nofoundation or concrete pad. Only standardpiping supports on either side of the pumpare needed.Vertical in-line suction and discharge flangesare on a common centerline, 180° apart, foreasy installation into an existing pipeline.The V.I.P. is available with either packing or amechanical seal. When packing is utilized, atwo-piece gland is provided for easy removaland packing installation. The mechanicallysealed pump can be converted to packingin the field. Competing in-line pumps offermechanical seals on standard models, butdo not provide a gland, and the mechanicalseal is installed underneath the volute cover.This does not afford the user the flexibility ofconverting to packing if the mechanical sealfails. Nor, does the design allow for inspectionof the mechanical seal without “tearing down”the pump.The V.I.P.’s standard JP/JM motor format,designed for this service by NEMA andHydraulic Institute, provides quality integraldrive systems that assure the uniformity oftolerances, minimum shaft deflection andbearings properly sized for the job.Packed pumps are standardwith split glands and lanternring. Optional mechanicalseal is available.Predrilled and tapped packingbox drip pockets for removalof packing box leakage.Registered fits at thevolute cover maintainpump alignment.Casing ringsprovided toprotect casingfrom wear.Dynamicallybalancedimpeller.Easy clean out. Debriscan be removed withoutdisassembling pump.Integrally castpacking boxes.9

Axial and Mixed Flow PumpsSpecially designed and built to meetindividual customer requirements.Patterson Type “G” Axial and Mixed FlowPumps have demonstrated over and overagain their ability to move large volumesof liquid at low to medium heads with anefficiency and economy unobtainable with anyother type of pump. These pumps consist of:a bowl assembly, which is cast and providesmuch more reliable service; an outer columnand discharge elbow; shaft and shaft covertube; floor plate; and motor mounting stand.Axial and Mixed Flow Pumps can be furnishedwith an open line shaft when pumping arelatively clear product. Patterson can alsoprovide “pull out” designs to make regularlyscheduled inspection and maintenanceeasier. The design permits removal of theentire bowl assembly, including all rotatingparts, diffuser, impeller housing and suctionbell, through the outer shell without disturbingeither discharge or floor plate connections.These pumps generally operate in asubmerged state with suction entrancesflooded. Horizontal units are installed with apositive suction head.72 AFV.The axial flow propeller or mixed flow impelleris positioned in its individual impeller housingjust above the suction bell and close to thepump inlet. Water enters the pump throughthe suction bell, is discharged by the impellerinto a guide vane section or diffuser, and thenis pumped through the outer column to thedischarge connection of the pump elbow. Thepumps may be built in one or more stages,depending on the total head requirements,in bowl sizes from 12 in. to 84 in. Capacitiesrun from 2,000 gpm to 500,000 gpm, withheads up to 60 ft per stage. Custom unitsare available if your requirements exceed theabove conditions.1030 SAFV.

Patterson PVT PumpsThe latest design concepts and engineeringtechnology for highly efficient pumping.Patterson Vertical Turbine (PVT) Pumps areamong the most versatile in the companyproduct line. They were designed by Pattersonwith more than 50 years of vertical pumpexperience behind them.These pumps employ the latest designconcepts and engineering technology inproducing highly efficient pumps that areadaptable in a variety of industrial, municipaland power applications, including fire pumps.They can be staged as necessary to meetdesired pressure requirements. Minimumfloor space is required, and the pumpsoperate in low NPSHA applications.Special construction requiring stainlesssteel or aluminum bronze is available, andfabricated steel heads in lieu of cast ironare available in both above and below gradedischarge configurations.24 RHC.Patterson currently offers 12 in. through 40in. bowls, providing the capability to handleflows in excess of 30,000 gpm.Standard construction offers cast irondischarge heads from 6 in. to 14 in., withfabricated steel column, stainless steel headand bowl shafts, alloy steel line shaft andcast iron bronze fitted bowls. Open line shaftconstruction is standard.12Patterson Vertical Turbine Pump.

Flo-Pak ® SystemsPrepackaged municipal pump systems andindependent booster packages for efficient,dependable service.Municipal-Pac ® ...Setting the Bar forStandardized Packaging. The Municipal-Pac ® prepackaged pump system isengineered to provide municipalities apowerhouse of efficiency in handling cleanwater applications...including potable waterboosters, raw water intakes and tank fills.Above Ground Installation.14Below Ground Installation.Designed and engineered for maximumperformance and energy efficiency withbudget constraints in mind, the Municipal-Pacis a standardized package that is anything butstandard.Its installation cost is reduced by up to 35%over field construction.The prepackaged pump system can befurnished in various configurations to meetprecise space requirements, in undergroundcapsules as well as above ground stations.System designs accommodate flows from100 gpm to over 14,000 gpm and pressuresup to 300 psi. Plus, its surface is prepped toSSPC-SP10 prior to painting, and its controlsand power distribution are mounted in afreestanding enclosure, eliminating unsightlyconduit runs.This factory assembled and testedprepackaged pump system is shippedcomplete with simplified lifting devices forcontractor rigging.A variety of building types, exteriors andarchitectural finishes are available to meetvarying budget levels. Multi-room buildings,as well as multiple building sections, canaccommodate requirements of larger projects.The system may be furnished with metalbuildings, complete with HVAC and lighting.For smaller installations, a removablefiberglass enclosure is available. Otheroptions include: flow chemical feed rooms,climate control, variable frequency drives,pump control valves, surge relief valves andflow meters.Third Party Listings:UL-QRNZ/QCZJETL-505ETL-225Listed Packager

Galvanized steel roof purlins.Available roof styles include gabled, hippedand single slope. Roofing materials can be18-, 24- or 26-gauge ribbed steel, standingseam steel or plywood with shingles.18-, 24- and 26-gaugeribbed steel roof.Optional guttersand down spouts.22-gauge steel liner panel withconcealed fasteners or 1/2-in. FrPboard over 7/16-in. OSB plywood.Solid web rooftrusses.4-in. steel framework(girts and posts).18-, 24- and 26-gaugeribbed steel sheathing.Optional exterior finishes includingexposed aggregate, thin set brick, splitface block (field applied) and vinyl siding.Optional bridgecrane supportedfrom ceiling savingvaluable floor space.Optional steelfloor plate.Optional open skiddesign for concrete fillby installing contractor.3-1/2-in. — R14 high densityinsulation with 1-in. thermal breakconsisting of 1-in. blanket insulation.Above Ground Installation Cutaway (above).Municipal-Pac Pump System (right).15

Aqua~FloPac TM. ...the Prepackaged WaterBooster System that Gives a Big Boostfrom a Small Footprint. The Aqua~FloPac TMprepackaged water booster system isengineered to put our best foot forward,and sometimes that means leaving a smallfootprint.This compact unit is designed and engineeredfor maximum performance and energyefficiency while keeping budget restraints inmind.Its highly reliable, constant or variable speed,end suction centrifugal pumps feature a rear“pull out” design, which allows removal of therotating element without disturbing suctionand discharge connections. That saves timeand effort.The prepackaged water booster system canbe furnished in various configurations to meetyour precise space requirements. A splitbaseoption is available for fitting through astandard 36 in. door opening.UL-QCZJ Listed.Booster System Undergoing Testing.All-New TDH + Model Introduced. Ourknowledgeable and experienced engineershave employed the latest design conceptsand engineering technology to producethis new TDH + Model of the standardizedAqua~FloPac package that is anythingbut standard.It, too, is designed and engineered formaximum performance and energy efficiencywith budget restraints in mind, and offers:• vertical multi-stage pumps• higher discharging pressures than thestandard end suction pump• a smaller footprint• both constant and variable speed• changeable orientation of headers• NEMA 1 and 4 enclosures• a split-base optionThe UL-QCZJ system features a factory certifiedand tested UL/ETL508 control paneland tested pump system, for reliable, uninterruptedoperation upon arrival at the jobsite.Aqua~FloPac TM Split-base Option.16All-new TDH + Model.

Delivering Confidence, Performance and IntegrityGet what you need, when you need it...with Patterson.Comprehensive Test Laboratory. Withenormous capacity and flexibility, Patterson’sadvanced Hydraulic Test Facility delivers a newdimension of confidence.One of the industry’s largest and mostcomprehensive test laboratories, Patterson’smodern test facility offers a complete closedloopsystem under ideal research conditions.Precision Valves for Trouble-free Service.Heavy duty, high quality, Ludlow-RensselaerDouble-Disc Gate Valves—exclusive withPatterson—feature the Ludlow pioneereddouble wedging design of locking gates, whichoperate easier under pressure and with lesswear. Made of the best applicable materials,these refined valves are precision-machinedfor longer, trouble-free service life.Double-disc gate valves continue to be themost commonly used control mechanisms foron-off service in water distribution systems,pumping stations, filter plants and tappingservice, as well as steel mills, coke ovensand gas by-products.Test Facility.This fully instrumented test laboratory—builtaround a 400,000 gal below-grade reservoirand a 100,000 gal aboveground storagetank—is capable of verifying every designand performance specification of Pattersonpumps, including cavitation testing and modeltesting.Patterson requires a large pump hydraulictesting area because a significant number ofsizable and very diverse custom pumps aremanufactured for worldwide customers. Theseinclude horizontal split case, non-clog, verticalin-line and large pumps, such as axial/mixedflow and turbine-type pumps.The test facility is not only large, but it alsofeatures a comprehensive range of testingequipment to ensure both mechanical andhydraulic performance. With this enormouscapacity, pumps can be tested for a widevariety of simulated field conditions. Then,from the assembled test data, it is an easymatter for computers to generate valuesof pump capacity, head, horsepower andefficiency.72 in. List 13 A.Three designs are available—Round BottomValves, Square Bottom Valves and SlimlineValves—in sizes ranging from 14 in. to 84 in.in diameter, with pressure ratings from 50 psito 375 psi. All are manufactured to meet orexceed requirements of the latest A.W.W.A.C500 specifications.Round and Square Bottom Valves areemployed for throttling service on thedischarge side of pumps. Many SlimlineValves are specifically designed for isolationvalves on the suction side of pumps, withshort flange-to-flange dimensions and cleanout ports as standard.17

Pumping Technology for Tomorrow’s WorldFor the last century, Patterson has built a firmreputation of reliable pump installation worldwide—whether satisfying urban water and wastedemands; harnessing and controlling ravagingfloods; reclaiming arid deserts; taming rampagingand devastating fires; or protecting the planet’secological balance.18Patterson Pump Company leads Americaas one of the foremost designers andmanufacturers of: Split Case Pumps; FirePumps; Axial and Mixed Flow Pumps; VerticalTurbine Pumps; End Suction Pumps; VerticalIn-Line Pumps; solids handling pumps;engineered packaged systems; and exclusiveLudlow-Rensselaer Double-Disc Gate Valves.Proven Quality and Reliability for MoreThan a Century. It is Patterson’s centurylongdedication to the quality, innovation andreliability of its products that has inspired itshigh-quality, valued employees.Patterson’s design engineers are driven tocontinuously make incremental improvementsthroughout the company’s product line and todevelop leading-edge pumping technology.Just as Patterson’s highly trained machinistsmeticulously operate the cutting-edge,computer-controlled machining centers,vertical turning centers and computerizedlathes—all to create Patterson products withhigh-precision workmanship in less time forfaster delivery.The quality and reliability of Patterson productsdoesn’t stop at installation. Patterson isequally dedicated to providing the finest fieldand factory service and maintaining the bestservice department in the industry.ISO 9000 Certification. Patterson does morethan strive for quality and reliability; Pattersonhas invested in the company’s core values.Patterson is ISO 9000 certified, attesting toits world-class quality and dependability. Thecompany is continually reevaluated, with acomplete reassessment every three years, toensure all elements are maintained in keepingits products world-class.Six Sigma. Patterson has also investedinto its Six Sigma program. Six Sigma is anoptimized level of performance. That’s overallexcellence—not only in a world-class finishedproduct, but also in the administrative,service and manufacturing processesthroughout the company.Patterson’s Six Sigma program is a provenmethodology that standardizes the right toolsand techniques, while providing working teamswith step-wise progressions in applying thesetools. The program has successfully enhancedPatterson’s reputation for high-quality, reliablepump design, manufacture and service.

Patterson Toccoa, GA,Headquarters (above). PattersonMullingar, Ireland, Factory (right).