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- EDUR - Self Priming Centrifugal Pumps
EDUR - Self Priming Centrifugal Pumps
Compared to non-selfpriming pumps, selfpriming pumps are in a position to evacuate the suction pipe line and consequently prime deep level liquids. Defective foot valves and gasing liquids will be controlled by the pump reliably. Short evacuation times and high efficiencies care for trouble-free operation and low life-cycle costs. The selfpriming pumps are suitable for clean and slightly polluted liquids e.g. for water supply, dewatering, booster systems and irrigation.
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High Energy-Efficiency
- integrated jet pump or mixture formation
- low velocity of flow
- optimized impeller approach flow
- low internal friction losses
- optimized head per stage
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
- selfpriming capability
- partial gas supply
- wide performance curve characteristics
- flat or steep characteristic curves
Easy Installation
- modular construction system for customized solutions • horizontal design
- bloc- or bedplate design Easy Maintenance Application
- operating pressure up to 16 bar
- temperature -40° C up to +90° C
- viscosity up to 115 mm2/s