WR
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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...

Wear resistant pump Designed to handle slurries. WR Design Horizontal single-stage centrifugal pump in back pullout design. ■ Pumping of abrasive and/or corrosive liquids ■ ■ Suction flange: axial ■ ■ Discharge flange: Top (DN 32 to DN 250 vertical, from DN 300 tangential) ■ Closed and open impeller available Impeller is keyed to the shaft; reverse rotation (e.g. back-flushing) is possible Re-adjustable inclined gap between the impeller and volute casing to optimize the efficiency and differential pressure for long time operation Shaft sealing by means of DUTEC® single acting mechanical...

V7777P7/// Fields of Application Handling of high-temperature slurries and abrasive/corrosive liquids. ■ Flue gas desulfurization (lime / gypsum slurries) ■ Cleaning equipment for heat exchangers ■ Construction industry (cement-water mixture) ■ Potash industry (caustic potash solution, mixed salts/brine) ■ Fertilizer Industry ■ Mineral processing and refining Materials Available in almost any metal from cast iron to SUPER DUPLEX stainless steel. The materials are carefully selected depending on the application, the pumped liquid and the combinations of materials adapted to the respective...

Bearings Oil lubricated antifriction bearings. Bearing Housing Designed to guarantee continuous bearing lubrication Provided with oil sight glass. Wear plates on suction and discharge side. Readjustable suction wear plate to optimize duty parameters.

DUCHTING PUMPEN Impeller Optimized vane design for highest efficiency and lowest wear. Cast in ceramic moulds for highest surface quality. Different impeller sets available for every pump size. Volute Casing Available in almost any metal from cast iron to SUPER DUPLEX stainless steel. Optimized by numerical calculations for optimized outflow and efficiency.

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