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
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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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