MSD/MSD2 Axially Split Multistage Pump

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Main Applications

•Boilerfeedinallindustries;auxiliaryfeedinnuclearpower•Reverseosmosisfeed•Offshorecrudeoilshipping•Refinedproductpipeline•SupercriticalLiquefiedPetroleumGas(LPG),Ethyleneand

CO2compressibleservicesdownto0.25sp.gr.

www.motralec.com / service-commercial@motralec.com / 01.39.97.65.10

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Features and Benefits

• Impellers•Shrinkfit,precisioncast,dynamicallybalancedandindividuallysecured

• Axially split casing •Simplifiesrotorbalancing,inspectionandinstallation,casepassagewayinspectionandmodification,andsparerotorretrofits

•Supportisnearcenterlineforalignment•Fullrangeofdesignpressurestosuitapplications

• Large diameter shaft •Steppedforeaseofassembly•Sizedtosatisfyrotordynamicsandpowertransmissionwithwornclearances

•Optimizedforhydraulicperformance• Double volute construction •Minimumradialthrustforlessshaftdeflectionandlessbearingloading

• Bearings •Ballradialand7300seriesballthrustbearingsarestandard;sleeve/ballandsleeve/pivotshoebearingsareoptional.INPROTMisolatorsarestandard

• Seal chambers •Easyaccessformaintenance•Spacefortandemanddoublemechanicalseals

•CompliancewithISO-13709(API610)dimensions

• Split center bushing •Facilitatesrotordynamicbalance,inspection,removalandreplacement

• Replaceable wear rings •Pinnedandaxiallyretainedimpellerandcasewearringsarestandard

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www.motralec.com / service-commercial@motralec.com / 01.39.97.65.10

Performance Ranges

MSD/MSD2 Axially Split Multistage Pump

50 Hz 60 Hz

80 to 400 mm Pump sizes 3 to 16 inches

up to 3,200 m3/h Capacities up to 14,000 USgpm

up to 2,900 m Heads up to 9,500 feet

up to 300 bar Pressures up to 4,400 psi

up to 200°C Temperatures up to 400°F

over 6,000 rpm Max. speed of rotation over 6,000 rpm

Hydrocarbon Processing

Industry

Oil & Gas Power Generation

Pulp and Paper

General Industry

WaterChemical Processing

Industry

Operating Data

Materials

Material classes Material

API610 S-5, S-6, S-8, C-6, A-8, D-1, D-2

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Head H (m)

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2,000

1,000 2,500

1,500

1,000

500

1,500500

2,500

3,000

2,000

Capacity Q (m /h)3

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Head H (ft)

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Capacity Q (USgpm)

8,000

4,000 10,000

6,000

4,000

2,000

6,0002,000

10,000

12,000

12,0008,000

50 Hz 60 Hz

www.motralec.com / service-commercial@motralec.com / 01.39.97.65.10

Sulzer Headquarters,Winterthur, Switzerland

We Do What We Say

A Global Specialist at Your Doorstep

Customer Partnership•Wearereliable partners.•Weprovideahigh level of service.•Wemake our customers more

competitive.

Committed People•Wedriveaccountability.•Weareopenandtransparent.•Weareteam players.

Operational Excellence•Wefocus on results.•Wetakeinitiativeandworkwithin

established processes.•Weact safely.

Sulzerservesclientsworldwidethroughanetworkofover150productionandservicesitesandhasastrongfootprintinemergingmarkets.

www.motralec.com / service-commercial@motralec.com / 01.39.97.65.10