Fields of Application and Conveyed Fluids
Depending on customer requirements, our single stage close-coupled pumps are used in many applications: They can be used for cooling technology, energy technology, industrial cleaning technology, water and wastewater technology as well as in the chemical industry. The pumps are particularly suitable for the supply of pure or slightly contaminated liquids.
Variants of the Single Stage EDUR-Close-Coupled Pump
EDUR offers high-quality single stage close-coupled pumps with our NUB series. The pumps are available in a variety of construction styles and materials (e.g. grey cast iron, spheroidal graphite iron, bronze or stainless steel) as well as with various shaft seal systems and drive solutions. We deliver customer-specific configurations matched to our customer's requirements. Of course, we also provide certificates of all authorized classification societies and necessary test reports.
Advantages
EDUR-single stage close-coupled pumps stand out due to their efficient, economic, reliable, and long-lasting performance. Additional product advantages as well as technical characteristics are outlined below:Technical superiorityVariety of seal systemsLarge selection of material optionsLow NPSH (Net Positive Suction Head) valuesAxial thrust-free, open or load-relieved, closed impellersCompensation of the radial forces due to diffuser elements in the ring housingEnergy-efficient motorsProcess safetyUnsusceptible to certain amounts of solid contentsPossible protection against dry runPossible vacuum operationLow-pulsation supplyAdditional safety through the use of monitoring equipmentLow noise emissionsLong lifetimeHigh energy efficiencyLow flow velocity in the outlet branchLow velocity head differenceAssembly-friendlyModular design for customized solutionsCompact close-coupled design / minimal space requirementsVarious installation positionsLow maintenanceField of applicationFlow rate, max. 600 m³/hPermissible operating pressure up to 16 barTemperature -40° C to +140° CViscosity up to 200 mm²/s
CHARACTERISTIC CURVES
