MCS
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Product Overview

FLUE GAS DESULFURIZATION The flue gas cleaning in Germany started with the adoption of the „GroR>feuerungsverordnung“ - a regulation for open fire - in 1982. From the very beginning DUCHTING PUMPEN took part in this business and today has one of the largest populations in European power stations. With the development of the material SICcast® now almost every FGD pump is built completely in SICcast®. Through this unique and innovative technology our products are increasingly favored beyond the borders of Europe. WATER TREATMENT DUCHTING PUMPEN has worked in desalination with high-pressure...

Company Profile Quality through experience DÜCHTING PUMPEN is a privately owned German company with more than 77 years of experience in the field of advanced centrifugal pumps for use in many different industries. Our motto “Quality Through Experience” forms the basis of our sophisticated product range. The capabilities of our company in the construction, manufacturing, testing and commissioning of our products is highly respected in the industries we serve. Our reputation is based on a sustainable company policy, focusing on efficiency, reliability, innovation and thorough customer...

Submersible mineral cast pump Extremely high abrasion and corrosion resistant. Submersible single-stage centrifugal pump. ■ Pumping of abrasive and corrosive liquids ■ All hydraulic components which are in contact with the liquid are made of SICcast® ■ Suction flange: Vertical (including suction strainer) ■ Discharge flange: Radial ■ Open or closed impeller spatially curved vanes ■ Dual mechanical seal arrangement with a pump side bellow seal. ■ Moisture sensor in an oil reservoir between pump and motor ■ Stainless steel submersible three-phase motor (IP68) ■ Optimized design ensures easy...

■ Flue gas desulfurization ■ Chemical industry ■ Water treatment ■ Seawater desalination ■ Fertilizer industry / potash industry SICcast® SICcast® 1.4462 Silicon carbide (SIC)

Stainless steel SICcast® mineral cast

Double acting mechanical seal Impeller Open or closed impeller with spatially curved vanes made of SICcast® mineral cast. Double acting mechanical seal arrangement with a pump side bellow seal. SICcast® mineral cast. Strainer Suction side strainer protect the pump from entry of large particles.

The unique Material - SICcast® Epoxy resin Silicon carbide Polished section scale 500:1 1. Bonding Agent 2. Bonding Agent that has penetrated into a SiC grain 3. ground, polished SiC grain Mineral cast SICcast® Established in the mid-nineties, SICcast® is growing together with our customers. Started with the casting of several pump parts for the MC series and afterwards for the MCC series of affiliated company DÜCHTING pumps. Silicon carbide (SiC) in a special mixture with Epoxy resin cast into precision moulds under vacuum. Fittings are machined with diamond tools. Thanks to the...

Operational Experience Pictures of a Duplex Stainless Steel impeller which has been replaced by a SICcast impeller. Highly wear resistant Fully corrosion resistant Easy quality control of castings Lower noise & vibrations compared to metal Heavy wear after 11,000 operating hours No wear after 24,000 operating hours Comparison with Metal Miller Wear Test In regards of resistance, metals are only a compromise between conflicting requirements. Standard test method for determination of slurry abrasivity. Having only corrosion and no abrasion, it will be also possible to use hastelloy. It’s the...

Life-Cycle-Costs Average life cycle costs for industrial pumps. Evaluating the Life-Cycle-Costs will identify the most financially attractive alternative. The initial purchase price is a very small part of the life cycle cost for high usage pumps. Minimizing energy consumption and plant downtime have a big influence on the total LifeCycle-Costs. Energy costs DÜCHTING PUMPEN offers a wide range of impeller sets for high efficiencies.► ► high efficiency leads to low energy costs Maintenance costs Robust design leads to long lifetime of the pump parts.► ► low wear leads to low maintenance work...

DUCHTING After-Sales-Service & Spare Parts With its service and spare parts departement DUCHTING PUMPEN offers the full range of After-Sales-Service. With its own service technicians and several service partners worldwide DUCHTING Service is everywhere and always available. Inhouse - Service ■ Maintenance ■ rebuild & repair ■ damage analysis ■ performance tests with vibration analysis ■ site staff training ■ and much more Site - Service ■ start-ups ■ commissioning assistance ■ Revisions ■ Repairs ■ Troubleshooting ■ laser alignment ■ vibration & condition analysis ■ flow rate measuring ■...

DUCHTING PUMPEN Maschinenfabrik GmbH & Co. KG Wilhelm Duchting Str. 22 +49 2302 / 969 - 0 www.DUECHTING.com