DUR single stage centrifugal pumps are a well-established pump type for economical, reliable and long-lasting operation.

All-purpose single-stage circulation pumps in compact design for the use in water supply, cooling and refrigeration technology, air-conditioning, filtration, shipbuilding, apparatus engineering, energy technique, plastics processing and general machine engineering. Wide range of designs with various types and material modifications for clean or slightly polluted liquids. Well-established pump type for economical, reliable and long-lasting operation.


High Energy-Efficiency
• low velocity of flow
• low velocity head differences

Technical Superiority

• open impellers without axial thrust or balanced closed impellers
• compensation of radial forces by means of diffuser devices in the annular casing

Process Reliability

• partial gas supply
• wide performance curve characteristics
• flat or steep characteristic curves
• excellent control mode

Easy Installation

• large flange inside diameters
• pipe extensions do not apply
• optional mounting positions
• compact pump design

Easy Maintenance

• operating pressure up to 16 bar
• temperature -40° C up to +140° C
• viscosity up to 200 mm2/s



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