MSD - Axially Split Multistage Pump Brochure

MSD/MSD2 Axially Split Multistage Pump6785Main Applications• Boiler feed in all industries; auxiliary feed in nuclear power• Reverse osmosis feed• Offshore crude oil shipping• Refined product pipeline• Supercritical Liquefied Petroleum Gas (LPG), Ethylene and CO2 compressible services down to 0.25 sp.gr.1234Features and Benefits• Impellers• Shrink fit, precision cast, dynamically balanced and individually secured • Axially split casing • Simplifies rotor balancing, inspection and installation, case passageway inspection and modification, and spare rotor retrofits• Support is near centerline for alignment• Full range of design pressures to suit applications • Large diameter shaft • Stepped for ease of assembly• Sized to satisfy rotor dynamics and power transmission with worn clearances• Optimized for hydraulic performance • Double volute construction • Minimum radial thrust for less shaft deflection and less bearing loading • Bearings • Ball radial and 7300 series ball thrust bearings are standard; sleeve/ball and sleeve/pivot shoe bearings are optional. INPROTM isolators are standard • Seal chambers • Easy access for maintenance• Space for tandem and double mechanical seals• Compliance with ISO-13709 (API610) dimensions • Split center bushing • Facilitates rotor dynamic balance, inspection, removal and replacement • Replaceable wear rings • Pinned and axially retained impeller and case wear rings are standard14567823Performance RangesMSD/MSD2 Axially Split Multistage Pump50 Hz 60 Hz80 to 400 mm Pump sizes 3 to 16 inchesup to 3,200 m3/h Capacities up to 14,000 USgpmup to 2,900 m Heads up to 9,500 feetup to 300 bar Pressures up to 4,400 psiup to 200°C Temperatures up to 400°Fover 6,000 rpm Max. speed of rotation over 6,000 rpmHydrocarbon Processing IndustryOil & Gas Power GenerationPulp and PaperGeneral IndustryWaterChemical Processing IndustryOperating DataMaterialsMaterial classes MaterialAPI610 S-5, S-6, S-8, C-6, A-8, D-1, D-20Head H (m)02,0001,000 2,5001,5001,0005001,5005002,5003,0002,000Capacity Q (m /h)30Head H (ft)0Capacity Q (USgpm)8,0004,000 10,0006,0004,0002,0006,0002,00010,00012,00012,0008,00050 Hz 60 HzSulzer Headquarters,Winterthur, SwitzerlandWe Do What We SayA Global Specialist at Your DoorstepCustomer Partnership• We are reliable partners.• We provide a high level of service.• We make our customers more competitive.Committed People• We drive accountability.• We are open and transparent.• We are team players.Operational Excellence• We focus on results.• We take initiative and work within established processes.• We act safely.Sulzer serves clients worldwide through a network of over 150 production and service sites and has a strong footprint in emerging markets.E00577 en (6) 3.2014 (1,000), Copyright © SulzerThis brochure is a general presentation. It does not provide any warranty or guarantee of any kind. Please, contact us for a description of the warranties and guarantees offered with our products. Directions for use and safety will be given separately. All information herein is subject to change without notice.www.sulzer.com