MSXSolids-Handling,SubmersiblePumps

Bulletin PS-50-2c (E)

Pump Division

Pump Division

Pump SupplierTo The World

Flowserve is the

driving force in the

global industrial

pump marketplace.

No other pump

company in the

world has the

depth or breadth

of expertise in

the successful

application of

pre-engineered,

engineered and

special purpose

pumps and

systems.

Pumping SolutionsFlowserve is providing pumpingsolutions which permit cus-tomers to continuously improveproductivity, profitability andpumping system reliability.

Market Focused Customer SupportProduct and industry specialistsdevelop effective proposals andsolutions directed toward marketand customer preferences.They offer technical advice andassistance throughout eachstage of the product life cycle,beginning with the inquiry.

Dynamic TechnologiesFlowserve is without peer in thedevelopment and application ofpump technology, including:• Hydraulic engineering • Mechanical design• Materials science• Intelligent pumping• Manufacturing technology

Broad Product LinesFlowserve offers a wide rangeof complementary pump types,from pre-engineered processpumps, to highly engineeredand special purpose pumpsand systems. Pumps are builtto recognized global standardsand customer specifications.

Pump designs include:• Single stage process• Between bearing

single stage• Between bearing

multistage• Vertical• Submersible motor• Rotary• Reciprocating• Nuclear• Specialty

Pump Division

Broad Application• Raw sewage• Return-activated sludge• Waste-activated sludge• Mixed liquor• Final effluent• Filter backwash• Dewatering• Industrial process• Industrial waste

collection• Flood protection

Complementary PumpDesignsDepending upon application requirements,Flowserve can also providethese pump designs:• End-suction, side-

discharge, mixed-flow,non-clog pumps

• Vertical, wet-pit pumps

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Rugged and ReliableThe Flowserve MSX familyof solids handling, submersiblepumps is engineered to performefficiently in the most challengingenvironments, from pumpingraw sewage to moving industrialwastewater and solids ladenliquids.

Operating and Cost Saving BenefitsMSX non-clog pumps reduceoperating costs while providinglong-life operation with minimaldowntime.• High efficiency

– Superior hydraulic capability– Outstanding wire-to-water

efficiency– EPACT rated high

performance motors– Complete hydraulic and

motor coverage• Solid reliability

– Long-lasting seal andbearing designs

– Closed-loop cooling systemfor improved heat transfer

– Spike-resistant windings forextended motor life

– High-quality materials ofconstruction

MSX

Solids-Handling,Submersible

Pumps

MN

QMN

MF

Pump Division

Flowserve MSX pumps areexpressly designed to handlesewage and wastes of almostevery form and descriptionincluding both solids in solutionand solids in suspension.Absolute reliability is the mostcritical requirement for thesepumps. MSX-Series 1 medium-capacity and MSX-Series 2/3high-capacity pumps providethat assurance along with longlife, cost-efficient performance.

Operating Parameters• Flows to 4545 m3/h

(20 000 gpm)• Heads to 90 m (300 ft)• Sizes 80 mm (3 in) to

500 mm (20 in)• Motors to 300 kW (400 hp)

– FM approved versionavailable for explosion-proofservice

– Variable-speed drives available

Industries Served• Water resources• Mining• Agriculture• General industry

Accessories• Control panels• Lifting chains• Access covers• Guide rail assemblies• Level control floats• Telemetry devices• Valves

MSX

Solids-Handling,Submersible

Pumps

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MSX-Series 1 Design Features

Solids-Handling Size to 80 mm (3 in)spherical

EPACT Rated Motor* offers high-efficiency performance forimpressive energy savings

Shaft and Rotor are dynamicallybalanced for reduced vibration toassure smooth operation and longservice life

Class H Rated Insulation Systemsignificantly extends motor life

Silicon Carbide Seal Facesin the lower mechanicalseals provide durability andreliability. Upper mechanicalseal faces are carbon/ceramic

High-Efficiency Hydraulicsreduce energy consumptionand operating cost whileproviding constant, predict-able pumping performance

Extensive HydraulicCoverage is achieved withdischarge sizes of 80 mm (3 in) through 150 mm (6 in)

Higher Overall Wire-to-Water Efficiencies

* First motor to meet U.S. Energy PolicyAct’s (EPACT) efficiency regulations

Watertight Cable Entry protectsmotor from moisture andcontamination, thus extending itsoperating life

Impeller Wear Ring in stainlesssteel available as an option forextended impeller life

Spike-Resistant Windings are standard. In addition to smooth,consistent motor performance, thisfeature permits the handling of voltage spikes with variable frequencydrive motor option

Long-Life, Angular Contact Bearingssupport axial and radial thrust loadsfor superior bearing and seal life

Sealing Fluid is environmentallyfriendly to eliminate media contamination concerns

Pump Division

5

MSX-Series 2/3 Design Features

Solids-Handling Size to 80 mm (3 in)spherical

Easy-Access Terminal Chamberallows quick power connection-disconnection without entirelyremoving the pump from service

EPACT Rated Motor* offers highefficiency performance for impressiveenergy savings

Closed-Loop Cooling Designavoids clogging and hot spotsassociated with pumped mediacooling arrangements

Spike-Resistant Windings are standard. In addition to smooth,consistent motor performance, thisfeature permits the handling of voltage spikes with variable frequency drive motor option

Shaft and Rotor are dynamicallybalanced for reduced vibration toassure smooth operation and longservice life

Class H Rated Insulation Systemsignificantly extends motor life

Moisture-Protection Probe providesconstant monitoring and motor protection

Long-Life, Tapered Roller Bearingssupport axial and radial thrust loadsfor superior bearing and seal life

Circulating Impeller in thecooling system effectivelytransfers heat to keep themotor running smoothlyand to lubricate the uppermechanical seal faces

Sealing and Cooling Oil are environmentally friendlyto eliminate contaminationconcerns

Heat Exchanger in theclosed loop cooling systemprovides additional motorcooling protection

Impeller Wear Ring suppliedin hardened stainless steelas a standard for extendedimpeller life

Silicon Carbide Seal Facesin the lower mechanicalseals provide durability andreliability. Upper mechanicalseal faces are carbon/ceramic

High-Efficiency Hydraulicsreduce energy consumptionand operating costs whileproviding constant, predict-able pumping efficiency

High Overall Wire-to-WaterEfficiencies

* First motor to meet U.S. Energy PolicyAct’s (EPACT) efficiency regulations

Pump Division

Wet-Pit Mounting Option

Complementary Equipment• Controls• Level switches• Valves• Access covers• Hoists• Testing

Dry-Pit Mounting OptionTechnical Dataand Options

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Transportable-StyleOption

MSX Range Chart

Component Standard Materials

Pump Casing Cast Iron, ASTM A48, CL30

Casing Wear Ring Cast Iron, ASTM A48, CL30

Impeller Cast Iron, ASTM A48, CL30

Impeller Wear Ring Hardened SS - 8 in -14 in Discharge

Motor Housing Cast Iron, ASTM A48, CL30

Cooling Jacket Cast Iron, ASTM A48, CL30

Seal Plate Cast Iron, ASTM A48, CL30

Bearing Plate Cast Iron, ASTM A48, CL30

Cable Entry Cast Iron, ASTM A48, CL30

Hardware Type 316 SS

Shaft Type 416 SS

O-Rings Buna-N

Cable Entry Grommet Neoprene

Seal Oil Environmentally friendly

Exterior Coatings Corrosion resistant paint

Impeller Key/Bolt Type 416 SS/Type 316 SS

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Pump Division

Global Engineered Services

and Support

Total Cost Reduction

Asset Management

Product Life Cycle

Performance Re-rates

Site Diagnostics

Repair Services

Energy Management

Spare Parts

Maintenance Contracts

Materials Upgrades

Turnkey Services

Field Repairs

Installation

Project Supervision

Commissioning

Equipment Upgrades

Condition Monitoring

Systems Analysis

Field Machining

Service DedicationFlowserve Engineered Services isfocused on providing customerswith uncompromising service andsupport, where and when needed.Engineered Services is dedicatedto delivering the highest qualitysupport by integrating its extensive pump and materials engineering knowledge with creative service solutions.Engineered Services prides itselfin understanding the businesschallenges facing customers andis prepared to manage solutionsto succeed as a team.

A worldwide network of serviceand repair centers staffed byhighly skilled engineers andtechnicians is available aroundthe clock, seven days a week torespond to customer queries, to evaluate and troubleshootproblems and to provide reliable solutions.

Strength of Experience,Commitment to ExcellenceFlowserve has long servedindustries requiring superiorequipment performance andservice life.• Oil and gas production• Hydrocarbon processing• Chemical processing• Water resources• Power generation• Nuclear• Mining and mineral processing• Pulp and paper • General industry

Engineered Services is dedicatedto maximizing equipment performance and providing reliability-centered maintenanceprograms for pumps and relatedequipment, regardless of manu-facturer. Using the FlowStar™asset management software,Engineered Services tracks performance and supportsimprovement programs using aservice life cycle cost businessapproach. The results areimproved reliability andincreased profitability.

Your Business Partner Flowserve partners withcustomers to respond tothe dynamic businessconditions that affectthem. Flowserve will workwith customers to driveefficiency, maximizethroughput and controlprocess quality. Whetheryour needs involve on-site technical assistanceor broader project planning with full turnkeyresponsibility, you canrely on the strength ofFlowserve EngineeredServices to deliver pro-fessional, reliable results.

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Printed in U.S.A.

May 2005

© Flowserve Corporation

To find your local Flowserve representative please use the Sales Support Locator System

found at www.flowserve.com

Or call toll free: 1 800 728 PUMP

Your local Flowserve representative:

Pump Division

USA and CanadaFlowserve CorporationPump Division5215 North O’Connor Blvd.Suite 2300Irving, Texas 75039-5421 USATelephone: 1 972 443 6500Telefax: 1 972 443 6800

Europe, Middle East, AfricaWorthington S.P.A.Flowserve CorporationVia Rossini 90/9220033 Desio (Milan), ItalyTelephone: 39 0362 6121Telefax: 39 0362 303396

Latin America and CaribbeanFlowserve CorporationPump Division6840 Wynnwood LaneHouston, Texas 77008 USATelephone: 1 713 803 4434Telefax: 1 713 803 4497

Asia Pacific Flowserve Pte. Ltd.Pump Division 200 Pandan Loop #06-03/04Pantech 21Singapore 128388Telephone: 65 6775 3003Telefax: 65 6779 4607

Flowserve... Supporting Our CustomersWith The World’s LeadingPump Brands

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